CN210522180U - Pretreatment device for recycling carbon dioxide in tail gas of incinerator - Google Patents

Abstract

The utility model discloses a processing apparatus before carbon dioxide recycle in incinerator tail gas, including the collection box, the inside of collection box is equipped with retrieves the chamber, retrieve the intracavity from last shower nozzle and the adsorption rod of being equipped with in proper order extremely down, be equipped with intake pipe and outlet duct on the lower extreme lateral wall of collection box and the upper end lateral wall respectively, be fixed with the mounting panel on the lateral wall of collection box, the mounting panel is L type structure, the inside of mounting panel is equipped with the liquid reserve tank, be equipped with the booster pump in the liquid reserve tank, the one end of booster pump is equipped with the inlet, the other end of booster pump is equipped with the liquid outlet, the one end that the booster pump was kept away from to the liquid outlet is connected with flange. This carbon dioxide recycle device in incinerator tail gas has improved carbon dioxide recovery processing efficiency, has improved the recycle ratio of carbon dioxide, has avoided the wasting of resources.

Description

Pretreatment device for recycling carbon dioxide in tail gas of incinerator

Technical Field

The utility model relates to an industrial waste gas retrieves relevant goods field, specifically is a processing apparatus before carbon dioxide recycle in incinerator tail gas.

Background

In recent years, the content of carbon dioxide in the atmosphere is continuously increased, most of the carbon dioxide is generated after fuel is combusted, the greenhouse effect is aggravated, and meanwhile, the resource waste is caused.

The existing carbon dioxide recycling device in the tail gas of the incinerator has low efficiency for recycling and treating carbon dioxide, so that the recycling rate of the carbon dioxide is reduced, and the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing apparatus before carbon dioxide recycle in incinerator tail gas to it is not high to carbon dioxide recovery processing efficiency to propose carbon dioxide recycle device in the existing incinerator tail gas in the above-mentioned background art to solve, leads to carbon dioxide recycle to rate to reduce, causes the problem of the waste of resource.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a processing apparatus before carbon dioxide recycle in incinerator tail gas, includes the collection box, the inside of collection box is equipped with retrieves the chamber, retrieve the intracavity from last to being equipped with shower nozzle and adsorption rod down in proper order, be equipped with intake pipe and outlet duct on the lower extreme lateral wall of collection box and the upper end lateral wall respectively, be fixed with the mounting panel on the lateral wall of collection box, the mounting panel is L type structure, the inside of mounting panel is equipped with the liquid reserve tank, be equipped with the booster pump in the liquid reserve tank, the one end of booster pump is equipped with the inlet, the other end of booster pump is equipped with the liquid outlet, the one end that the booster pump was kept away from to the liquid outlet is connected with flange, the last transfer line that is connected with of flange, the one end of transfer line runs through liquid reserve.

Preferably, adjustment mechanism includes connecting rod, pivot, cylinder and fixed plate, the upper end lateral wall fixed connection of pivot and shower nozzle, the one end and the pivot of connecting rod are rotated and are connected, the other end and the recovery intracavity top lateral wall fixed connection of connecting rod, the upper end at the collection box is fixed to the cylinder, the flexible end of cylinder run through the collection box and with fixed plate fixed connection, the upper end lateral wall fixed connection of fixed plate and shower nozzle.

Preferably, the one end of adsorbing the stick offsets with retrieving the intracavity lateral wall, the other end that adsorbs the stick runs through collection box and fixedly connected with closing plate, be equipped with on the lateral wall of closing plate and fix its locking screw on the collection box lateral wall, be fixed with the sealing washer on the inside wall of closing plate, the sealing washer offsets with the lateral wall of collection box, the sealing washer adopts the rubber material.

Preferably, a bearing block is fixed on the inner side wall of the recovery cavity and abuts against the side wall of the lower end of the adsorption rod.

Preferably, the lower end of the recovery box is provided with a base.

Preferably, the upper end of the liquid storage tank is provided with a liquid inlet pipe, and the upper end of the liquid inlet pipe is in threaded connection with a sealing cover.

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

1. conveying tail gas into a recovery box through an air inlet pipe, primarily absorbing impurities in the tail gas through an absorption rod, floating the primarily treated tail gas, allowing a treated medicament to enter a liquid storage box through a liquid inlet pipe, pressurizing through a booster pump, conveying the treated medicament to a sprayer through a liquid conveying pipe for spraying, performing secondary treatment on the tail gas, and discharging the treated carbon dioxide gas through an air outlet pipe for recovery;

2. the bearing of adsorbing the stick is realized to the bearing piece, adsorbs the stick and need change under long-time the use, through loosening the locking screw on the closing plate lateral wall, with the closing plate pulling, drives and adsorbs the stick and take out, realizes adsorbing the change of stick, and the sealing washer provides the leakproofness of collection box, through the flexible work of cylinder, promotes fixed plate intercommunication shower nozzle, makes the shower nozzle rotate around the connecting rod through the pivot, increases the scope of spraying of handling the medicament, has improved the treatment effeciency.

Drawings

FIG. 1 is a schematic structural view of a pretreatment apparatus for recycling carbon dioxide from an incinerator tail gas according to the present invention;

FIG. 2 is a schematic view of the structure at the position A of the pretreatment device for recycling carbon dioxide in the tail gas of the incinerator of the present invention;

fig. 3 is a schematic diagram of a structure at B of the pretreatment device for recycling carbon dioxide in the incinerator tail gas.

In the figure: 1 intake pipe, 2 bearing blocks, 3 liquid storage tanks, 4 liquid inlet pipes, 5 sealed covers, 6 transfer lines, 7 shower nozzles, 8 cylinders, 9 outlet pipes, 10 sealing plates, 11 sealing rings, 12 adsorption rods, 13 liquid inlets, 14 booster pumps, 15 mounting plates, 16 connecting flanges, 17 liquid outlets, 18 rotating shafts, 19 connecting rods, 20 bases, 21 recycling boxes and 22 fixing plates.

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. 1-3, the present invention provides an embodiment: a pretreatment device for recycling carbon dioxide in incinerator tail gas comprises a recycling tank 21, a recycling cavity is arranged inside the recycling tank 21, a spray head 7 and an adsorption rod 12 are sequentially arranged in the recycling cavity from top to bottom, an air inlet pipe 1 and an air outlet pipe 9 are respectively arranged on the side wall of the lower end and the side wall of the upper end of the recycling tank 21, a mounting plate 15 is fixed on the outer side wall of the recycling tank 21, the mounting plate 15 is of an L-shaped structure, a liquid storage tank 3 is arranged inside the mounting plate 15, a booster pump 14 is arranged in the liquid storage tank 3, one end of the booster pump 14 is provided with a liquid inlet 13, the other end of the booster pump 14 is provided with a liquid outlet 17, one end of the liquid outlet 17 far away from the booster pump 14 is connected with a connecting flange 16, a liquid conveying pipe 6 is connected onto the connecting flange 16, one end of the liquid conveying pipe 6 sequentially penetrates, adsorb the impurity in the tail gas, through the pressure boost of booster pump 14, carry the medicament of handling to shower nozzle 7 through transfer line 6 and spray, make tail gas carry out secondary treatment, the carbon dioxide gas after the processing is discharged through outlet duct 9 and is retrieved, the upper end of shower nozzle 7 is equipped with adjustment mechanism.

Further, adjustment mechanism includes connecting rod 19, the pivot 18, cylinder 8 and fixed plate 22, the upper end lateral wall fixed connection of pivot 18 and shower nozzle 7, the one end and the pivot 18 of connecting rod 19 rotate to be connected, the other end and the recovery intracavity top lateral wall fixed connection of connecting rod 19, cylinder 8 fixes the upper end at collection box 21, the flexible end of cylinder 8 run through collection box 21 and with fixed plate 22 fixed connection, fixed plate 22 and the upper end lateral wall fixed connection of shower nozzle 7, the flexible work of cylinder 8, communicate shower nozzle 7 with fixed plate 22 and promote, make shower nozzle 7 rotate around connecting rod 19 through pivot 18, increase the scope of spraying of handling the medicament, the treatment effeciency is improved.

Further, the one end of adsorbing stick 12 offsets with retrieving intracavity lateral wall, the other end of adsorbing stick 12 runs through collection box 21 and fixedly connected with closing plate 10, be equipped with on the lateral wall of closing plate 10 and fix it at the locking screw on collection box 21 lateral wall, be fixed with sealing washer 11 on the inside wall of closing plate 10, sealing washer 11 offsets with the lateral wall of collection box 21, sealing washer 11 adopts the rubber material, it needs to change to adsorb stick 12 under the long-time use, through loosening the locking screw on the closing plate 10 lateral wall, with the pulling of closing plate 10, drive and adsorb stick 12 and take out, realize adsorbing the change of stick 12, sealing washer 11 provides the leakproofness of collection box 21.

Further, retrieve and be fixed with bearing piece 2 on the intracavity lateral wall, bearing piece 2 offsets with the lower extreme lateral wall that adsorbs stick 12, and bearing piece 2 realizes adsorbing the bearing of stick 12.

Further, a base 20 is provided at the lower end of the recycling bin 21 to provide integral support.

Further, the upper end of liquid reserve tank 3 is equipped with feed liquor pipe 4, and the upper end threaded connection of feed liquor pipe 4 has sealed lid 5 for add the processing medicament, sealed lid 5 has improved the leakproofness.

The working principle is as follows: conveying tail gas into a recycling box 21 through an air inlet pipe 1, primarily absorbing the tail gas through an adsorption rod 12, adsorbing impurities in the tail gas, floating the primarily treated tail gas, allowing the treated medicament to enter a liquid storage box 3 through a liquid inlet pipe 4, pressurizing the treated medicament through a booster pump 14, conveying the treated medicament to a spray head 7 through a liquid conveying pipe 6 for spraying, performing secondary treatment on the tail gas, discharging the treated carbon dioxide gas through an air outlet pipe 9 for recycling, realizing the bearing of the adsorption rod 12 by a bearing block 2, requiring replacement when the adsorption rod 12 is used for a long time, pulling a sealing plate 10 by loosening a locking screw on the side wall of the sealing plate 10, driving the adsorption rod 12 to be taken out, realizing the replacement of the adsorption rod 12, providing the sealing performance of the recycling box 21 by a sealing ring 11, working through the expansion of an air cylinder 8, communicating a fixing plate 22 with the spray head 7 to push, and enabling the spray head 7, the spraying range of the treatment agent is increased. This carbon dioxide recycle device in incinerator tail gas has improved carbon dioxide recovery processing efficiency, has improved the recycle ratio of carbon dioxide, has avoided the wasting of resources.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims (6)

1. The utility model provides a carbon dioxide recycle pretreatment device in incinerator tail gas, includes collection box (21), its characterized in that: the inside of collection box (21) is equipped with the recovery chamber, be equipped with shower nozzle (7) and adsorption rod (12) from last to down in proper order in the recovery chamber, be equipped with intake pipe (1) and outlet duct (9) on the lower extreme lateral wall of collection box (21) and the upper end lateral wall respectively, be fixed with mounting panel (15) on the lateral wall of collection box (21), mounting panel (15) are L type structure, the inside of mounting panel (15) is equipped with liquid reserve tank (3), be equipped with booster pump (14) in liquid reserve tank (3), the one end of booster pump (14) is equipped with inlet (13), the other end of booster pump (14) is equipped with liquid outlet (17), the one end that booster pump (14) was kept away from to liquid outlet (17) is connected with flange (16), be connected with transfer line (6) on flange (16), the one end of transfer line (6) runs through liquid reserve tank (3) and collection box (21) in proper order and communicates, and an adjusting mechanism is arranged at the upper end of the spray head (7).

2. The pretreatment device for recycling carbon dioxide in the exhaust gas of the incinerator according to claim 1, characterized in that: adjustment mechanism includes connecting rod (19), pivot (18), cylinder (8) and fixed plate (22), the upper end lateral wall fixed connection of pivot (18) and shower nozzle (7), the one end and pivot (18) of connecting rod (19) rotate to be connected, the other end and the recovery intracavity top lateral wall fixed connection of connecting rod (19), the upper end at collection box (21) is fixed in cylinder (8), the flexible end of cylinder (8) run through collection box (21) and with fixed plate (22) fixed connection, the upper end lateral wall fixed connection of fixed plate (22) and shower nozzle (7).

3. The pretreatment device for recycling carbon dioxide in the exhaust gas of the incinerator according to claim 1, characterized in that: one end of the adsorption rod (12) is abutted to the inner side wall of the recovery cavity, the other end of the adsorption rod (12) penetrates through the recovery box (21) and the sealing plate (10), a locking screw for fixing the adsorption rod on the side wall of the recovery box (21) is arranged on the outer side wall of the sealing plate (10), a sealing ring (11) is fixed on the inner side wall of the sealing plate (10), the sealing ring (11) is abutted to the outer side wall of the recovery box (21), and the sealing ring (11) is made of rubber.

4. The pretreatment device for recycling carbon dioxide in the exhaust gas of the incinerator according to claim 1, characterized in that: and a bearing block (2) is fixed on the inner side wall of the recovery cavity, and the bearing block (2) is abutted against the side wall of the lower end of the adsorption rod (12).

5. The pretreatment device for recycling carbon dioxide in the exhaust gas of the incinerator according to claim 1, characterized in that: the lower end of the recovery box (21) is provided with a base (20).

6. The pretreatment device for recycling carbon dioxide in the exhaust gas of the incinerator according to claim 1, characterized in that: the upper end of the liquid storage tank (3) is provided with a liquid inlet pipe (4), and the upper end of the liquid inlet pipe (4) is in threaded connection with a sealing cover (5).

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