CN210645812U

CN210645812U - High-efficient desulfurizing tower

Info

Publication number: CN210645812U
Application number: CN201921679509.8U
Authority: CN
Inventors: 朱燕禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-02
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a high-efficient desulfurizing tower, including the desulfurizing tower main part, fixed intercommunication has into the tobacco pipe on the outer wall of desulfurizing tower main part one side, advances the tobacco pipe and is square pipe, advances the top of tobacco pipe and has seted up the interface, and the inside of interface is provided with the smoke and dust and filters piece, and the fixed intercommunication in top of desulfurizing tower main part has the blast pipe, the utility model discloses the beneficial effect who reaches is: the utility model relates to a high-efficient desulfurizing tower simple structure, high durability and convenient use, carry out purification in batches with smoke and dust and sulfur dioxide in the flue gas, earlier filter the smoke and dust in the flue gas through the smoke and dust, sulfur dioxide gas in the pipe fitting that sprays that uses the desulfurization intracavity is handled to the flue gas, make the smoke and dust in the flue gas can not carry to the desulfurization intracavity, make the life of device longer, use desulfurization efficiency to improve simultaneously, prevent backward flow chamber and two draught fans that set up through setting up, can be under the effectual circumstances that prevents the flue gas backward flow further improvement discharge efficiency of flue gas.

Description

High-efficient desulfurizing tower

Technical Field

The utility model relates to a high-efficient desulfurizing tower belongs to chemical production technical field.

Background

The desulfurization tower is tower equipment for performing desulfurization treatment on industrial waste gas. The desulfurizing tower was originally built with granite as the most widely used, which utilized the principles of water film desulfurization and dust removal, also known as a granite water film desulfurization dust remover, or a granite water film desulfurization dust remover. Desulfurizing tower is when carrying out the desulfurization to the smoke and dust that contains sulfur dioxide, need filter the smoke and dust and sulfur dioxide gas and neutralize, current desulfurizing tower is disposable to the flue gas mostly, the smoke and dust in the flue gas can adsorb on the inner wall of desulfurizing tower to the desulfurizing tower, make breaking away from efficiency of desulfurizing tower lower, and current desulfurizing tower is direct to discharge mostly when discharging the flue gas after purifying, the phenomenon of backward flow can take place for the flue gas when external wind-force is great, make the emission of flue gas receive the influence.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a high-efficient desulfurizing tower, solved the problem that exists among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high-efficiency desulfurizing tower, which comprises a desulfurizing tower main body, wherein a smoke inlet pipe is fixedly communicated on the outer wall of one side of the desulfurizing tower main body, the smoke inlet pipe is a square pipe, the top of the smoke inlet pipe is provided with an inserting port, a smoke filtering piece is arranged inside the inserting port, the top of the desulfurizing tower main body is fixedly communicated with an exhaust pipe, a first draught fan is fixedly connected on the inner pipe wall of the exhaust pipe through a fixed frame, the inside of the desulfurizing tower main body is sequentially divided into a desulfurizing cavity and a neutralizing cavity from top to bottom, the neutralizing cavity is arranged below the smoke inlet pipe, the top of the desulfurizing cavity is divided into an anti-backflow cavity through a sealing plate, the sealing plate is seamlessly connected with the inner wall of the desulfurizing tower main body, the top of the sealing plate is fixedly communicated with a wind guide sleeve, a second draught fan is fixedly connected on the inner pipe wall of the, the below of shrouding sets up two and sprays the pipe fitting, two it sets gradually under to from last to spraying the pipe fitting, it comprises ring pipe, fixed pipe support, branch liquid shower and inlet tube to spray the pipe fitting, the inner wall fixed connection of ring pipe through fixed pipe support and desulfurizing tower main part, fixed intercommunication has a plurality of to divide the liquid shower on the pipe wall of circle side in the ring pipe, fixed intercommunication has the inlet tube on the outer pipe wall of ring pipe one end, the desulfurizing tower main part is kept away from and is advanced the outer wall of tobacco pipe one end and pass through fixed pump frame fixedly connected with water pump, the input of water pump is connected with the pipe that absorbs water, the other end that absorbs water the pipe passes the interior bottom that the desulfurizing tower main part extended to the neutralization chamber, the output of water pump is connected with the aqueduct, two the one end that the ring pipe was kept away from.

As a preferred technical scheme of the utility model, the smoke and dust filters and comprises filter screen frame, active carbon filter screen and stopper, filter screen frame is pegged graft to the inside of advancing the tobacco pipe by the interface, filter screen frame extends to and is provided with the active carbon filter screen to the inside inner wall of advancing the tobacco pipe, filter screen frame's both sides all are provided with the stopper, the stopper all with the inner wall fixed connection who advances the tobacco pipe, filter screen frame and stopper sliding connection.

As a preferred technical scheme of the utility model, first draught fan, second draught fan and water pump all with external power supply electric connection.

As a preferred technical scheme of the utility model, divide the liquid shower and all seted up a plurality of on the pipe wall all around and spray the through-hole.

As a preferred technical scheme of the utility model, divide the diameter of liquid shower to be less than the diameter of ring pipe, the diameter of ring pipe is the same with the diameter of inlet tube, the diameter of inlet tube is less than the diameter of aqueduct.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a high-efficient desulfurizing tower simple structure, high durability and convenient use, carry out purification in batches with smoke and dust and sulfur dioxide in the flue gas, earlier filter the smoke and dust in the flue gas through the smoke and dust, sulfur dioxide gas in the pipe fitting that sprays that uses the desulfurization intracavity is handled to the flue gas, make the smoke and dust in the flue gas can not carry to the desulfurization intracavity, make the life of device longer, use desulfurization efficiency to improve simultaneously, prevent backward flow chamber and two draught fans that set up through setting up, can be under the effectual circumstances that prevents the flue gas backward flow further improvement discharge efficiency of flue gas.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the spray pipe of the present invention;

fig. 3 is a schematic structural diagram of the smoke filter of the present invention.

In the figure: 1. a main body of the desulfurizing tower; 2. a smoke inlet pipe; 21. an interface; 3. a smoke filter element; 31. a screen frame; 32. an active carbon filter screen; 33. a limiting block; 4. an exhaust pipe; 5. a first induced draft fan; 6. a desulfurization chamber; 7. a neutralization chamber; 8. closing the plate; 9. an anti-reflux cavity; 10. an air guide sleeve; 11. a second induced draft fan; 12. spraying pipe fittings; 121. an annular tube; 122. fixing the pipe frame; 123. a liquid separation spray pipe; 124. a water inlet pipe; 13. fixing a pump frame; 14. a water pump; 15. a suction pipe; 16. a water conduit.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in FIGS. 1-3, the utility model provides a high-efficiency desulfurizing tower, which comprises a desulfurizing tower main body 1, a smoke inlet pipe 2 is fixedly communicated with the outer wall of one side of the desulfurizing tower main body 1, the smoke inlet pipe 2 is a square pipe, the top of the smoke inlet pipe 2 is provided with an interface 21, the inside of the interface 21 is provided with a smoke filtering piece 3, the top of the desulfurizing tower main body 1 is fixedly communicated with an exhaust pipe 4, the inner wall of the exhaust pipe 4 is fixedly connected with a first draught fan 5 through a fixed frame, the inside of the desulfurizing tower main body 1 is sequentially divided into a desulfurizing cavity 6 and a neutralizing cavity 7 from top to bottom, the neutralizing cavity 7 is arranged below the smoke inlet pipe 2, the top of the desulfurizing cavity 6 is divided into an anti-reflux cavity 9 through a sealing plate 8, the sealing plate 8 is seamlessly connected with the inner wall of the desulfurizing tower main body 1, the top of the sealing plate 8 is fixedly communicated with an air guide sleeve 10, the inner wall of the, two spraying pipe fittings 12 are arranged below the sealing plate 8, the two spraying pipe fittings 12 are sequentially arranged from top to bottom, the spraying pipe fittings 12 are composed of an annular pipe 121 and a fixed pipe frame 122, divide liquid shower 123 and inlet tube 124 to constitute, the inner wall fixed connection of ring pipe 121 through fixed pipe support 122 and desulfurizing tower main part 1, fixed intercommunication has a plurality of to divide liquid shower 123 on the pipe wall of circle side in ring pipe 121, fixed intercommunication has inlet tube 124 on the outer pipe wall of ring pipe 121 one end, desulfurizing tower main part 1 is kept away from and is advanced on the outer wall of tobacco pipe 2 one end through fixed pump frame 13 fixedly connected with water pump 14, water pump 14's input is connected with the pipe 15 that absorbs water, the other end that absorbs water pipe 15 passes desulfurizing tower main part 1 and extends to the interior bottom in neutralization chamber 7, water pump 14's output is connected with aqueduct 16, the one end that ring pipe 121 was kept away from to two inlet tubes 124 passes desulfurizing tower main part 1 and intercommunication aqueduct 16.

The smoke dust filtering piece 3 is composed of a filter screen frame 31, an active carbon filter screen 32 and a limiting block 33, the filter screen frame 31 is inserted into the smoke inlet pipe 2 through the insertion port 21, the active carbon filter screen 32 is arranged on the inner wall of the smoke inlet pipe 2, the limiting blocks 33 are arranged on two sides of the filter screen frame 31, the limiting blocks 33 are fixedly connected with the inner wall of the smoke inlet pipe 2, and the filter screen frame 31 is connected with the limiting blocks 33 in a sliding mode.

The first induced draft fan 5, the second induced draft fan 11 and the water pump 14 are all electrically connected with an external power supply.

The peripheral pipe wall of the liquid-separating spray pipe 123 is provided with a plurality of spray through holes.

The diameter of the liquid separation spray pipe 123 is smaller than that of the annular pipe 121, the diameter of the annular pipe 121 is the same as that of the water inlet pipe 124, and the diameter of the water inlet pipe 124 is smaller than that of the water guide pipe 16.

Specifically, when the utility model is used, firstly, the first draught fan 5, the second draught fan 11 and the water pump 14 are started by the external power supply, the flue gas is conveyed through the smoke inlet pipe 2, when the flue gas passes through the smoke filter member 3 in the smoke inlet pipe 2, the activated carbon filter screen 32 in the smoke filter member 3 can effectively carry out primary filtration on dust in the flue gas, so that the dust in the flue gas can not float to the inside of the desulfurizing tower main body 1, when the activated carbon filter screen 32 in the smoke filter member 3 needs to be replaced, the filter screen frame 31 is drawn out from the inserting port 21 to clean or replace the activated carbon filter screen 32, time and labor are saved, then, when the flue gas with filtered smoke enters the inside of the desulfurizing tower main body 1, the water pump 14 sucks the water in the neutralization cavity 7 through the water suction pipe 15 and then is conveyed through the water guide pipe 16, the water in the water guide pipe 16 flows to the inside of the two annular pipes 121 through the two water inlet pipes 124 respectively, the inside water of ring pipe 121 is by the blowout of a plurality of minute liquid shower 123, carries out desulfurization treatment to the flue gas that has sulfur dioxide gas in the desulfurization chamber 6, and at last, the gas after the neutralization is carried to the inside of preventing backward flow chamber 9 under the effect of second draught fan 11, prevents that the gas of backward flow chamber 9 inside is discharged by blast pipe 4 under the effect of first draught fan 5 again, accomplishes the desulfurization of flue gas.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency desulfurizing tower is characterized by comprising a desulfurizing tower main body (1), wherein a smoke inlet pipe (2) is fixedly communicated with the outer wall of one side of the desulfurizing tower main body (1), the smoke inlet pipe (2) is a square pipe, an inserting port (21) is formed in the top of the smoke inlet pipe (2), a smoke filtering piece (3) is arranged inside the inserting port (21), an exhaust pipe (4) is fixedly communicated with the top of the desulfurizing tower main body (1), a first induced draft fan (5) is fixedly connected onto the inner pipe wall of the exhaust pipe (4) through a fixed rack, the inside of the desulfurizing tower main body (1) is sequentially divided into a desulfurizing cavity (6) and a neutralizing cavity (7) from top to bottom, the neutralizing cavity (7) is arranged below the smoke inlet pipe (2), and the top of the desulfurizing cavity (6) is divided into an anti-reflux cavity (9) through a sealing plate (8), the sealing plate (8) is connected with the inner wall of the desulfurizing tower main body (1) in a seamless mode, the top of the sealing plate (8) is fixedly communicated with an air guide sleeve (10), the inner pipe wall of the air guide sleeve (10) is fixedly connected with a second induced draft fan (11) through a fixed rack, two spraying pipe fittings (12) are arranged below the sealing plate (8), the two spraying pipe fittings (12) are sequentially arranged from top to bottom, each spraying pipe fitting (12) consists of a ring pipe (121), a fixed pipe frame (122), a liquid separating spraying pipe (123) and a water inlet pipe (124), the ring pipe (121) is fixedly connected with the inner wall of the desulfurizing tower main body (1) through the fixed pipe frame (122), the pipe wall of the inner circle side of the ring pipe (121) is fixedly communicated with a plurality of liquid separating spraying pipes (123), and the water inlet pipe (124) is fixedly communicated with the outer pipe wall of one end of the, desulfurizing tower main part (1) is kept away from on the outer wall of advancing tobacco pipe (2) one end through fixed pump frame (13) fixedly connected with water pump (14), the input of water pump (14) is connected with and absorbs water pipe (15), the other end that absorbs water pipe (15) passes desulfurizing tower main part (1) and extends to the interior bottom of neutralization chamber (7), the output of water pump (14) is connected with aqueduct (16), two the one end that annular pipe (121) were kept away from in inlet tube (124) passes desulfurizing tower main part (1) and intercommunication aqueduct (16).

2. The high-efficiency desulfurization tower according to claim 1, wherein the smoke filtering member (3) comprises a filtering screen frame (31), an activated carbon filtering screen (32) and a limiting block (33), the filtering screen frame (31) is inserted into the smoke inlet pipe (2) through an insertion port (21), the activated carbon filtering screen (32) is arranged on the inner wall of the filtering screen frame (31) extending into the smoke inlet pipe (2), the limiting blocks (33) are arranged on both sides of the filtering screen frame (31), the limiting blocks (33) are fixedly connected with the inner wall of the smoke inlet pipe (2), and the filtering screen frame (31) is slidably connected with the limiting blocks (33).

3. The efficient desulfurizing tower of claim 1, wherein the first induced draft fan (5), the second induced draft fan (11) and the water pump (14) are electrically connected with an external power supply.

4. The high-efficiency desulfurizing tower according to claim 1, wherein a plurality of spraying through holes are arranged on the peripheral pipe wall of the liquid-separating spraying pipe (123).

5. The high-efficiency desulfurization tower according to claim 1, wherein the diameter of the liquid separation spray pipe (123) is smaller than that of the annular pipe (121), the diameter of the annular pipe (121) is the same as that of the water inlet pipe (124), and the diameter of the water inlet pipe (124) is smaller than that of the water guide pipe (16).