CN220059707U - Tail gas treatment box - Google Patents

Abstract

The utility model discloses a tail gas treatment box, which comprises a box body, wherein a flushing cavity is arranged in the box body, an air inlet communicated into the flushing cavity is arranged on the box body, a flushing pipe is arranged in the flushing cavity, a spray head is arranged on the flushing pipe, a fixing cavity is arranged in the box body and close to the top, the flushing cavity is communicated with the fixing cavity through a vent, a demister is arranged in the vent, a purifying box is nested in the fixing cavity, an inner cavity is arranged in the purifying box, a top cover is arranged at the top of the purifying box, an air inlet is arranged at one side of the bottom of the purifying box, and an air outlet is arranged on the top cover. According to the utility model, through the arrangement of the purifying box matched with the fixing mechanism, the purifying box can be stably positioned and installed to perform stable purifying work, and meanwhile, the purifying box can be conveniently and rapidly detached to facilitate the cleaning or replacement operation of the purifying structure at regular intervals, so that the purifying box is flexible and convenient in structure use and simple and convenient in operation.

Description

Tail gas treatment box

Technical Field

The utility model relates to the technical field of tail gas treatment, in particular to a tail gas treatment box.

Background

In general, when a diesel generator works, a large amount of tail gas smoke is generated, if the tail gas is directly discharged, the environment is greatly polluted, so that the tail gas needs to be treated, and the tail gas generally contains solid particle dust impurities, so that when the tail gas is treated, the tail gas is subjected to dust fall and then is subjected to purification treatment, and the tail gas treatment can be completed;

however, the existing tail gas treatment tank is lack of a recovery treatment structure for flushing water, so that a large amount of water is consumed during flushing, and the water is polluted to a certain extent if the water is directly discharged without treatment, meanwhile, most of active carbon plates in the conventional treatment tank are in a single plate structure, after flue gas passes through the conventional treatment tank, the conventional treatment tank is often insufficient in contact to cause poor purification effect, and the active carbon plates in the conventional treatment tank are fixedly installed, so that inconvenience exists in disassembly and assembly operations during subsequent cleaning or replacement.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an exhaust gas treatment box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tail gas treatment case, includes the box, be provided with the flushing chamber in the box, and be provided with the air inlet that communicates to the flushing intracavity on the box, install the wash pipe in the flushing chamber, be provided with the shower nozzle on the wash pipe, be close to the top position in the box and be provided with the fixed chamber, be linked together through the vent between flushing chamber and the fixed chamber, install the defroster in the vent, the purifying box is installed to the fixed intracavity nest, be provided with the inner chamber in the purifying box, and the top of purifying box is provided with the top cap, bottom one side of purifying box is provided with the air intake, be provided with the air outlet on the top cap, be provided with baffle one in the inner chamber, install the purification frame on the baffle, be provided with the notch with the fixed chamber correspondence position on the box, the one end fixedly connected with shrouding that the notch is nested to be provided with fixed establishment between shrouding and the notch, the top of box is provided with the fan, the air inlet end of fan is provided with the cover, the bottom fixedly connected with the fixed box, one side of pre-treatment tank is provided with the inner chamber, pre-treatment tank is provided with the filter screen, the filter screen is provided with two in the water tank, the filter screen is provided with the filter screen is connected with in the water tank, and the water storage tank is provided with the filter tank, and is set up in the filter tank, and is connected with the filter tank.

As a further description of the above technical solution:

the position of the air inlet corresponds to the position of the ventilation opening, and the position of the air outlet corresponds to the position of the ventilation cover.

As a further description of the above technical solution:

the first partition plate is provided with two, the purification frame is provided with three active carbon adsorption layers which are respectively positioned between the first partition plate and between the first partition plate and the inner wall of the inner cavity, and the three purification frames are all provided with active carbon adsorption layers.

As a further description of the above technical solution:

the fixing mechanism comprises a movable groove arranged on the sealing plate and a slot arranged on the inner wall of the notch, the inserting plate is slidably connected in the movable groove, a spring is arranged at the bottom of the inserting plate, a stirring plate is fixedly connected on the inserting plate, an operation port communicated into the movable groove is arranged on the outer surface of the sealing plate, the stirring plate is in sliding connection with the operation port, and the inserting plate is in plug-in fit with the slot.

As a further description of the above technical solution:

a handle groove is formed in one side of the outer surface of the sealing plate.

As a further description of the above technical solution:

and a flow stabilizing plate is fixedly connected to one side of the outer surface of the second partition plate and positioned below the collecting port.

As a further description of the above technical solution:

the bottom of the inner wall of the pretreatment tank is obliquely downwards arranged from one side to the other side, a slag discharging port communicated with the pretreatment tank is arranged on one side of the outer surface of the fixed tank, and a sealing plug is arranged in the slag discharging port.

As a further description of the above technical solution:

one side of the outer surface of the fixed box is provided with pipe joints communicated into the water storage tank, and the pipe joints are arranged in a two-in-one corresponding distribution mode.

The utility model has the following beneficial effects:

the tail gas treatment box is characterized in that water is sent into a flushing pipe through a water pump, then the tail gas entering the flushing cavity can be flushed through the spraying of a spray head, some impurity dust is filtered, and the water after flushing can be subjected to precipitation filtration treatment by matching with the arrangement of structures such as a pretreatment tank, a filter screen, a fine filter screen, a high polymer adsorption filter layer and the like, and then can be continuously used as flushing water, so that the cyclic utilization of water resources is realized, the consumption of the water resources is reduced, and the energy-saving effect is realized; through the cooperation setting of fan, defroster and purifying box structure, can guide the flue gas after washing, defogging and purification treatment, make it can normally discharge, three group purification frame structures that the purifying box set up can make the flue gas that gets into the inner chamber fully contact with the active carbon filling layer, can guarantee the sufficiency to flue gas purification treatment like this, promote purification efficiency, purifying box cooperation fixed establishment's setting simultaneously, can stabilize the location installation, carry out stable purification work, also can convenient dismantlement simultaneously, the clearance or the change operation of conveniently regularly carrying out purification structure, the structure is used nimble conveniently, the easy operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an exhaust treatment tank according to the present utility model;

FIG. 2 is a front view of an exhaust treatment tank according to the present utility model;

fig. 3 is an enlarged view of a tail gas treatment tank according to the present utility model shown in fig. 2.

Legend description:

1. a case; 2. a flushing chamber; 3. an air inlet; 4. a flushing pipe; 5. a spray head; 6. a fixed cavity; 7. a vent; 8. a demister; 9. a purifying box; 10. an inner cavity; 11. a top cover; 12. an air inlet; 13. an air outlet; 14. a first partition board; 15. a purification rack; 16. a sealing plate; 17. a notch; 18. a movable groove; 19. inserting plate; 20. a spring; 21. a toggle plate; 22. an operation port; 23. a slot; 24. a handle groove; 25. a blower; 26. a ventilation hood; 27. a fixed box; 28. a pretreatment tank; 29. a collection port; 30. a second partition board; 31. a filter screen; 32. a steady flow plate; 33. a slag discharge port; 34. a sealing plug; 35. a water storage tank; 36. fine filter screen; 37. a polymeric adsorption filtration layer; 38. a water pump; 39. a delivery tube; 40. a pipe joint.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: a tail gas treatment box comprises a box body 1, wherein a flushing cavity 2 is arranged in the box body 1, an air inlet 3 communicated to the flushing cavity 2 is arranged on the box body 1, a flushing pipe 4 is arranged in the flushing cavity 2, a spray head 5 is arranged on the flushing pipe 4, flushing water is sprayed out of the spray head 5 at the bottom of the flushing pipe 4, flue gas entering the flushing cavity 2 from the air inlet 3 can be flushed and dusted, a fixed cavity 6 is arranged in the box body 1 near the top position, the flushing cavity 2 and the fixed cavity 6 are communicated through a vent 7, a demister 8 is arranged in the vent 7, the demister 8 can demist the dedusted flue gas, a purifying box 9 is nested in the fixed cavity 6, an inner cavity 10 is arranged in the purifying box 9, a top cover 11 is arranged at the top of the purifying box 9, an air inlet 12 is arranged at one side of the bottom of the purifying box 9, an air outlet 13 is arranged on the top cover 11, a first baffle plate 14 is arranged in the inner cavity 10, a purification frame 15 is arranged on the baffle plate 14, a notch 17 is arranged on the box body 1 corresponding to the fixed cavity 6, a sealing plate 16 nested with the notch 17 is fixedly connected to one end of the purification box 9, a fixing mechanism is arranged between the sealing plate 16 and the notch 17, the fixing mechanism can ensure that the whole purification box 9 can be stably positioned and fixedly arranged, so that the stable purification work of smoke can be performed, a fan 25 is arranged at the top of the box body 1, a ventilation hood 26 is arranged at the air inlet end of the fan 25, the fan 25 can drive airflow to flow, so that the smoke entering the flushing cavity 2 can be conveniently guided to stably pass through the demister 8 and the purification box 9 for smoke purification treatment, a fixing box 27 is fixedly connected to the bottom of the box body 1, a pretreatment groove 28 is arranged at one side in the fixing box 27, the bottom of the flushing cavity 2 is provided with a collecting port 29 communicated with the pretreatment tank 28, the water after flushing can be conveniently and intensively collected into the pretreatment tank 28, mixed water entering the pretreatment tank 28 is automatically precipitated, filtered impurities are precipitated, a second baffle plate 30 is arranged in the pretreatment tank 28, a filter screen 31 is arranged on the second baffle plate 30, a water storage tank 35 communicated with the pretreatment tank 28 is arranged on one side of the fixed tank 27, a fine filter screen 36 and a high-molecular adsorption filter layer 37 are respectively arranged in the water storage tank 35, the filter screen 31, the fine filter screen 36 and the high-molecular adsorption filter layer 37 are arranged, stable filtration treatment can be carried out on the flushed water, so that the subsequent cyclic utilization of water resources is facilitated, a water pump 38 is arranged in the water storage tank 35, a conveying pipe 39 communicated with the flushing pipe 4 is arranged on the water pump 38, and the water in the water storage tank 35 can be conveyed into the flushing pipe 4 through the conveying pipe 39 to carry out flushing work.

The position of the air inlet 12 corresponds to the position of the ventilation opening 7, the position of the air outlet 13 corresponds to the position of the ventilation cover 26, and the arrangement of the structure can enable the flue gas to stably enter the purifying box 9 for purifying treatment.

The first baffle 14 is provided with two, purifying frame 15 is provided with three respectively be located between baffle 14 and the first baffle and between baffle 14 and the inner wall of inner chamber 10, all be provided with the active carbon adsorption layer on the three purifying frame 15, the setting of baffle 14 can constitute the circulation passageway of an S-shaped in purifying box 9 for tail gas can fully contact with the active carbon filling layer, can play a stable purifying effect to the tail gas like this, guaranteed the sufficiency of purifying, the baffle 14 corresponds the fixed station that is provided with in position between the inner wall of inner chamber 10, purifying frame 15 installs on this fixed station, can make its stable location like this, simultaneously when follow-up needs clearance or change, only need open top cap 11, again with purifying frame 15 take out can, easy operation is convenient.

The fixed establishment is including setting up the movable slot 18 on shrouding 16 and the slot 23 of setting at the notch 17 inner wall, sliding connection has picture peg 19 in the movable slot 18, picture peg 19 bottom is provided with spring 20, and fixedly connected with stir the board 21 on the picture peg 19, the surface of shrouding 16 is provided with the operation mouth 22 that feeds through to in the movable slot 18, stir the board 21 and be sliding connection with operation mouth 22, be the grafting cooperation setting between picture peg 19 and the slot 23, the setting of this structure can make shrouding 16 stable location installation, thereby make purification frame 15 stable location installation, during the operation, slide stir the board 21, stir the board 21 and drive picture peg 19 shrink also compress spring 20, insert purification case 9 in fixed chamber 6, 16 card income notch 17 after the card is gone into, spring 20 resets and promotes picture peg 19 and insert in slot 23, can accomplish the location installation of structure, the same operation can be convenient dismantlement, the periodic cleaning or change purification frame 15.

The handle groove 24 is arranged on one side of the outer surface of the sealing plate 16, and the handle groove 24 is arranged, so that the disassembly and assembly operation of the purifying box 9 can be facilitated.

The baffle two 30 surface one side and be located collection mouth 29 below position fixedly connected with stabilizer 32, the setting of stabilizer 32 can avoid collecting mouth 29 inflow pretreatment tank 28 in water cause direct impact for the condition that the impurity of precipitation turned up, and stabilizer 32 is the setting of slight slope, can avoid impurity to produce the condition emergence of piling up on stabilizer 32 like this.

The inner wall bottom of pretreatment tank 28 is set up downwards by one side to the slope of opposite side, and surface one side of fixed box 27 is provided with the row's of communicating to the interior slag notch 33 of pretreatment tank 28, is provided with in the slag notch 33 and seals stopper 34, and the inside bottom that the slope set up can make the impurity that deposits can concentrate to row's slag notch 33 position, opens the stopper 34 that seals in the slag notch 33, can conveniently regularly clear up the impurity that deposits in the pretreatment tank 28.

One side of the outer surface of the fixed box 27 is provided with pipe joints 40 communicated with the water storage tank 35, the pipe joints 40 are arranged in a two-in-one corresponding distribution mode, and the two pipe joints 40 are respectively an inlet joint and a drainage joint.

Working principle: when the tail gas treatment box is used, the water pump 38 sends water into the flushing pipe 4 through the conveying pipe 39, the water is sprayed out through the spray head 5, the sprayed water can flush tail gas sent into the flushing cavity 2, the fan 25 drives airflow to flow, flue gas flushed in the flushing cavity 2 enters the air inlet 12 from the vent 7 along with airflow, when the flue gas passes through the demister 8, residual water mist can be filtered, the flue gas enters the inner cavity 10, the flue gas is purified through the activated carbon filling layer on the purification frame 15, the flue gas is discharged, the flushed water enters the pretreatment tank 28 through the collecting port 29 to be precipitated, and then the water is conveyed into the structure through the water pump 38 again to be used after the filtering treatment of the filter screen 31, the fine filter screen 36 and the polymer adsorption filter layer 37, so that the recycling of water resources is realized.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a tail gas treatment box, includes box (1), its characterized in that: the utility model discloses a cleaning device, including box (1), box (1) and sealing plate (17), be provided with in the box (1) and wash chamber (2), be provided with air inlet (3) in the chamber (2) that communicate, install wash pipe (4) in the chamber (2), be provided with shower nozzle (5) on wash pipe (4), be provided with fixed chamber (6) near top position in box (1), be linked together through vent (7) between chamber (2) and the fixed chamber (6), install defroster (8) in vent (7), install purifying box (9) in fixed chamber (6) nest, be provided with inner chamber (10) in purifying box (9), and the top of purifying box (9) is provided with top cap (11), bottom one side of purifying box (9) is provided with air intake (12), be provided with air outlet (13) on top cap (11), be provided with baffle one (14) in inner chamber (10), install purification frame (15) on baffle (14), be provided with on baffle (1) and fixed chamber (6) correspond in position (17) and be provided with seal plate (17) and be provided with between fixed seal plate (16) and the fixed recess (17) and sealing plate (17), the top of box (1) is provided with fan (25), the air inlet end of fan (25) is provided with ventilation hood (26), the bottom fixedly connected with of box (1) is fixed case (27), one side is provided with pretreatment tank (28) in fixed case (27), wash chamber (2) bottom and be provided with collection mouth (29) in being linked to pretreatment tank (28), be provided with baffle two (30) in pretreatment tank (28), install filter screen (31) on baffle two (30), one side is provided with aqua storage tank (35) with pretreatment tank (28) intercommunication in fixed case (27), be provided with thin filter screen (36) and polymer adsorption filter layer (37) in aqua storage tank (35) respectively, and be provided with water pump (38) in aqua storage tank (35), be provided with on water pump (38) with wash conveyer pipe (39) of pipe (4) intercommunication.

2. An exhaust gas treatment tank according to claim 1, wherein: the position of the air inlet (12) corresponds to the position of the ventilation opening (7), and the position of the air outlet (13) corresponds to the position of the ventilation cover (26).

3. An exhaust gas treatment tank according to claim 1, wherein: the two separation plates I (14) are arranged, the three purification frames (15) are respectively arranged between the separation plates I (14) and the separation plates I and between the separation plates I (14) and the inner wall of the inner cavity (10), and the three purification frames (15) are respectively provided with an activated carbon adsorption layer.

4. An exhaust gas treatment tank according to claim 1, wherein: the fixing mechanism comprises a movable groove (18) arranged on the sealing plate (16) and a slot (23) arranged on the inner wall of the notch (17), a plugboard (19) is connected in the movable groove (18) in a sliding mode, a spring (20) is arranged at the bottom of the plugboard (19), a poking plate (21) is fixedly connected to the plugboard (19), an operation opening (22) communicated into the movable groove (18) is arranged on the outer surface of the sealing plate (16), the poking plate (21) is in sliding connection with the operation opening (22), and the plugboard (19) is in plug-in fit with the slot (23).

5. An exhaust gas treatment tank according to claim 1, wherein: a handle groove (24) is formed in one side of the outer surface of the sealing plate (16).

6. An exhaust gas treatment tank according to claim 1, wherein: and a flow stabilizing plate (32) is fixedly connected to one side of the outer surface of the second partition plate (30) and positioned below the collecting opening (29).

7. An exhaust gas treatment tank according to claim 1, wherein: the bottom of the inner wall of the pretreatment tank (28) is obliquely downwards arranged from one side to the other side, one side of the outer surface of the fixed box (27) is provided with a slag discharging port (33) communicated with the pretreatment tank (28), and a sealing plug (34) is arranged in the slag discharging port (33).

8. An exhaust gas treatment tank according to claim 1, wherein: one side of the outer surface of the fixed box (27) is provided with pipe joints (40) communicated into the water storage tank (35), and the pipe joints (40) are arranged in a two-in-one corresponding distribution mode.