CN208097742U - Waste gas absorption tower for industry environmental protection - Google Patents

Abstract

The utility model discloses the waste gas absorption towers for industry environmental protection.The main road tracheae of the utility model can be transferred to industrial waste gas in absorbing barrel by jet pipeline, the hydrojet pipeline of the upper half can extract the waste gas absorption liquid in the reservoir of absorbing barrel bottom in absorbing barrel, hydrojet pipeline sprays waste gas absorption liquid downward, the exhaust gas sprayed during waste gas absorption liquid whereabouts with the jet pipeline of absorbing barrel bottom mixes, waste gas absorption liquid can good absorption walk the harmful pollution gas in exhaust gas, exhaust gas can flow back into main road tracheae from the cooling device on top cover, exhaust gas being absorbed by waste gas absorption liquid repeatedly in this way, harmful pollution gas shell in exhaust gas can be absorbed more thorough.The compact overall structure on the industrial waste gas absorption tower of the utility model, manufacturing cost is relatively low, is suitable for medium-sized and small enterprises' buying and uses.

Description

Waste gas absorption tower for industry environmental protection

Technical field

The utility model relates to industrial waste gas processing technology fields, and in particular to the waste gas absorption tower for industry environmental protection.

Background technique

Most production enterprise in China can generate a large amount of exhaust gas in process of production at present, and enterprise's production will be walked and can be held The road of supervention exhibition is unable to treatment after pollution, and exhaust gas, which directs out discharge, will cause atmosphere pollution, and exhaust gas is needed by exhaust gas Reason equipment discharges again after absorbing processing.The specification of current waste gas treatment equipment is larger, the higher cost of enterprise procurement, It is suitble to medium-and-large-sized enterprise using using, the fund of the higher operating costs for medium-sized and small enterprises, medium-sized and small enterprises is few, buying The financial pressure of large-scale waste gas treatment equipment is also larger.For this purpose, we have invented a kind of industrial waste gas absorption tower, the absorption tower For easy waste gas treatment equipment, absorption tower entirety occupied area is smaller, is easily installed use.

Utility model content

The utility model proposes the waste gas absorption tower for industry environmental protection, absorption tower entirety occupied area is smaller, convenient for peace Dress uses.

What the technical solution of the utility model was realized in：

A kind of industrial waste gas absorption tower includes absorbing barrel, the jet pipeline for being mounted on lower half in absorbing barrel, is mounted on The hydrojet pipeline of the upper half and the top cover being mounted at the top of absorbing barrel in absorbing barrel offer the through-hole of perforation on the top cover, The top surface of the top cover is equipped with cooling device in through hole；The lower half of the absorbing barrel offers the air inlet with inner cavity perforation Mouthful, main road tracheae is installed, the main road tracheae is connected perforation with jet pipeline, and the cooling device leads on the air inlet It crosses gas-guide tube and connect perforation with main road tracheae；The bottom of the absorbing barrel is equipped with reservoir, the external connection of the reservoir There is the pump housing, the pump housing passes through catheter and hydrojet piping connection.

Further have, connects limited valve between the cooling device and gas-guide tube.

Further have, the pressure limiting valve include valve body, the cover board for being mounted on body top, the intracorporal movable block of valve and It is mounted on the groups of springs for being used to contradict movable block in valve body.

Further have, the cooling device includes cooling tube, is set in outside cooling tube and cools back flow tube and set It is located at the protective shell cooled back outside flow tube.

Further have, the jet pipeline includes that the connecting tube of annular and connecting tube are equipped with multiple air nozzles.

Further have, the connecting tube includes the hydrojet branch pipe of multiple annular arrays, between multiple hydrojet branch pipes by Support tube is connected and is connected, and the hydrojet branch pipe is equipped with connection mouth upward, and the connection mouth connects after passing through top cover with catheter It connects；The hydrojet branch pipe court has multiple spray nozzles.

Further have, the hydrojet branch pipe is equipped with guiding device downward, the guiding device include fixed ring and For fixed ring towards multiple diversion pipes for having, the fixed ring is circumferentially equipped with multiple connection buckles upward, the guiding device according to It may be stuck on hydrojet branch pipe by connection buckle.

Further have, the diversion pipe radially offers multiple filtrate holes.

Using above-mentioned technical proposal, the beneficial effects of the utility model are：

The main road tracheae of the utility model can be transferred to industrial waste gas in absorbing barrel by jet pipeline, in absorbing barrel on The hydrojet pipeline of half portion can extract the waste gas absorption liquid in the reservoir of absorbing barrel bottom, and hydrojet pipeline sprays waste gas absorption downward Liquid, the exhaust gas that waste gas absorption liquid sprays during falling with the jet pipeline of absorbing barrel bottom mix, and waste gas absorption liquid can Good absorption walks the harmful pollution gas in exhaust gas, and exhaust gas can flow back into main road tracheae from the cooling device on top cover, in this way Exhaust gas being absorbed by waste gas absorption liquid repeatedly, the harmful pollution gas in exhaust gas can it is absorbed more thoroughly.The utility model The compact overall structure on industrial waste gas absorption tower, manufacturing cost is relatively low, is suitable for medium-sized and small enterprises' buying and uses.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the fractionation structural representation of the utility model；

Wherein：1. absorbing barrel, 2. top covers, 3. through-holes, 4. air inlets, 5. gas-guide tubes, 6. reservoirs, 7. pump housings, 8. drains Pipe, 9. valve bodies, 10. cover boards, 11. movable blocks, 12. groups of springs, 13. cooling tubes, 14. cool back flow tube, 15. protective shells, 16. companies Adapter tube, 17. air nozzles, 18. hydrojet branch pipes, 19. support tubes, 20. connection mouths, 21. spray nozzles, 22. fixed rings, 23. diversion pipes, 24. connection buckle, 25. filtrate holes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As depicted in figs. 1 and 2, a kind of industrial waste gas absorption tower includes absorbing barrel 1, is mounted on lower half in absorbing barrel 1 Jet pipeline, the top cover 2 that is mounted on the hydrojet pipeline of the upper half in absorbing barrel 1 and is mounted on the top of absorbing barrel 1, the top cover The through-hole 3 of perforation is offered on 2, the top surface of the top cover 2 is equipped with cooling device at through-hole 3；The lower half of the absorbing barrel 1 Portion offers the air inlet 4 with inner cavity perforation, is equipped with main road tracheae, the main road tracheae and air jet pipe on the air inlet 4 Road is connected perforation, and the cooling device connect perforation with main road tracheae by gas-guide tube 5；It installs the bottom of the absorbing barrel 1 There is reservoir 6, the reservoir 6 is externally connected to the pump housing 7, and the pump housing 7 passes through catheter 8 and hydrojet piping connection.

Limited valve is connected between the cooling device and gas-guide tube 5 of the present embodiment.Pressure limiting valve includes valve body 9, is mounted on The cover board 10 at the top of valve body 9, the movable block 11 in valve body 9 and it is mounted on the groups of springs 12 for being used to contradict movable block 11 in valve body 9. Pressure limiting valve, which can limit, keeps certain air pressure in cooling tube 13, when the pressure of air pressure is greater than the bullet that groups of springs 12 contradicts movable block 11 Power, the gas in cooling tube 13 is worn by gas-guide tube 5 gives main road tracheae, is transmitted to be formed in absorbing barrel 1 using air inlet 4 and follow Ring, the water that gas circulation is sprayed in hydrojet pipeline absorb.

The cooling device of the present embodiment include cooling tube 13, be set in outside cooling tube 13 cool back flow tube 14 and set It is located at the protective shell 15 cooled back outside flow tube 14.It cools back flow tube 14 and is provided with coolant liquid, cooling back flow tube 14 in this way can be right Cooling tube 13 is cooled down, and the moisture in gas in cooling tube 13 can cool down delay.

The jet pipeline of the present embodiment includes that the connecting tube 16 of annular and connecting tube 16 are equipped with multiple air nozzles 17.Gas Body enters the connecting tube 16 of jet pipeline, and gas can be discharged from the air nozzle 17 of connecting tube 16, more in annular connecting tube 16 A air nozzle 17 can all spray gas, and gas uniformly enters absorbing barrel 1.

The hydrojet pipeline of the present embodiment includes the hydrojet branch pipe 18 of multiple annular arrays, between multiple hydrojet branch pipes 18 by Support tube 19 connect simultaneously connect, the hydrojet branch pipe 18 upward be equipped with connection mouth 20, the connection mouth 20 pass through top cover 2 after with Catheter 8 connects；The hydrojet branch pipe 18 is towards having multiple spray nozzles 21.Absorbing liquid enters hydrojet branch pipe 18 from catheter 8, Absorbing liquid in hydrojet branch pipe 18 can be sprayed from spray nozzle 21 carries out absorption exhaust gas.

The hydrojet branch pipe 18 of the present embodiment is equipped with guiding device downward, and the guiding device includes fixed ring 22 and consolidates Ring 22 is determined towards the multiple diversion pipes 23 having, and the fixed ring 22 is circumferentially equipped with multiple connection buckles 24, the water conservancy diversion upward Device may be stuck on hydrojet branch pipe 18 by connection buckle 24.Diversion pipe 23 radially offers multiple filtrate holes 25, in absorbing barrel Industrial waste gas pass in and out diversion pipe 23 out of filtrate hole 25, industrial waste gas can be fused with the absorption inside and outside diversion pipe 23, Industry Waste The absorptivity of gas is higher.

The main road tracheae of the utility model can be transferred to industrial waste gas in absorbing barrel 1 by jet pipeline, in absorbing barrel 1 The hydrojet pipeline of the upper half can extract the waste gas absorption liquid in the reservoir 6 of 1 bottom of absorbing barrel, and hydrojet pipeline sprays exhaust gas downward Absorbing liquid, the exhaust gas that waste gas absorption liquid sprays during falling with the jet pipeline of 1 bottom of absorbing barrel mix, waste gas absorption Liquid can good absorption walk the harmful pollution gas in exhaust gas, exhaust gas can flow back into main road tracheae from the cooling device on top cover 2, Exhaust gas being absorbed by waste gas absorption liquid repeatedly in this way, the harmful pollution gas in exhaust gas can it is absorbed more thoroughly.This is practical new The compact overall structure on the industrial waste gas absorption tower of type, manufacturing cost is relatively low, is suitable for medium-sized and small enterprises' buying and uses.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (8)

1. a kind of waste gas absorption tower for industry environmental protection, which is characterized in that include absorbing barrel（1）, be mounted on absorbing barrel（1） The jet pipeline of interior lower half is mounted on absorbing barrel（1）The hydrojet pipeline of the interior upper half and it is mounted on absorbing barrel（1）The top at top Lid（2）, the top cover（2）On offer the through-hole of perforation（3）, the top cover（2）Top surface in through-hole（3）Place is equipped with cooling Device；The absorbing barrel（1）Lower half offer with inner cavity perforation air inlet（4）, the air inlet（4）On master is installed Road tracheae, the main road tracheae are connected perforation with jet pipeline, and the cooling device passes through gas-guide tube（5）Connect with main road tracheae Connect perforation；The absorbing barrel（1）Bottom reservoir is installed（6）, the reservoir（6）Be externally connected to the pump housing（7）, institute State the pump housing（7）Pass through catheter（8）With hydrojet piping connection.

2. the waste gas absorption tower according to claim 1 for industry environmental protection, which is characterized in that the cooling device with lead Tracheae（5）Between connect limited valve.

3. the waste gas absorption tower according to claim 2 for industry environmental protection, which is characterized in that the pressure limiting valve includes Valve body（9）, be mounted on valve body（9）The cover board at top（10）, valve body（9）Interior movable block（11）Be mounted on valve body（9）Interior use To contradict movable block（11）Groups of springs（12）.

4. the waste gas absorption tower according to claim 1 for industry environmental protection, which is characterized in that the cooling device includes There is cooling tube（13）, be set in cooling tube（13）External cools back flow tube（14）Flow tube is cooled back with being set in（14）External Protective shell（15）.

5. the waste gas absorption tower according to claim 1 for industry environmental protection, which is characterized in that the jet pipeline includes There is the connecting tube of annular（16）And connecting tube（16）It is equipped with multiple air nozzles（17）.

6. the waste gas absorption tower according to claim 1 for industry environmental protection, which is characterized in that the hydrojet pipeline includes There is the hydrojet branch pipe of multiple annular arrays（18）, multiple hydrojet branch pipes（18）Between by support tube（19）It connects and connects, institute State hydrojet branch pipe（18）It is equipped with connection mouth upward（20）, the connection mouth（20）Across top cover（2）Afterwards with catheter（8）Connection； The hydrojet branch pipe（18）Court has multiple spray nozzles（21）.

7. the waste gas absorption tower according to claim 6 for industry environmental protection, which is characterized in that the hydrojet branch pipe（18） Guiding device is installed downward, the guiding device includes fixed ring（22）And fixed ring（22）Towards the multiple water conservancy diversion having Pipe（23）, the fixed ring（22）It is circumferentially equipped with multiple connection buckles upward（24）, the guiding device is by connection buckle（24） It may be stuck in hydrojet branch pipe（18）On.

8. the waste gas absorption tower according to claim 7 for industry environmental protection, which is characterized in that the diversion pipe（23）Edge Radial direction offers multiple filtrate holes（25）.