CN210409920U

CN210409920U - Boiler flue gas multiple pollutant degree of depth administers device

Info

Publication number: CN210409920U
Application number: CN201920985604.4U
Authority: CN
Inventors: 刘彩红; 张克; 杨玲; 张飒; 王晓博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-28
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a boiler flue gas multiple pollutant deep treatment device, which comprises a bottom barrel, wherein one side of the bottom barrel is provided with a filter pipe, the bottom pipe wall of the filter pipe is provided with a hole, the filter pipe is connected with an air inlet pipe, one side of the top end of the bottom barrel is connected with a first connecting pipe, the first connecting pipe is provided with a first control valve, the top end of the first connecting pipe is connected with a first treatment barrel, the utility model is provided with a second treatment barrel, when reaction treatment liquid in a liquid chamber in the first treatment barrel needs to be replaced, the first control valve on the first connecting pipe can be closed, a second control valve on the second connecting pipe is opened, the second treatment barrel is communicated with the bottom barrel through the second connecting pipe, thus when the reaction treatment liquid needs to be replaced, the introduction of the flue gas to be treated does not need to be stopped, the treatment work of the flue gas can be continued when the treatment liquid is replaced, the design is more novel, has improved the treatment efficiency to the flue gas.

Description

Boiler flue gas multiple pollutant degree of depth administers device

Technical Field

The utility model relates to a flue gas field of handling, in particular to device is administered to multiple pollutant degree of depth of boiler flue gas.

Background

The flue gas treatment equipment effectively treats toxic and harmful substances contained in flue gas to below a specified concentration, and avoids the undesirable phenomena of overlooking or blocking of the equipment, generally, the flue gas treatment applied to garbage incineration plants is divided into two categories, namely dust removal equipment and acid gas removal equipment, and currently, along with the improvement of the requirement of people on the environmental quality, most of the garbage incineration plants are additionally provided with equipment for adsorbing heavy metal by activated carbon in the flue gas treatment process;

the treatment efficiency of current boiler flue gas treatment device to the flue gas is lower, for example: when the reaction treatment liquid for the flue gas needs to be replaced, the introduction of the flue gas to be treated needs to be stopped, the device stops working, and the treatment work for the flue gas can be continued only after the treatment liquid is replaced again, so that the requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a device is administered to multiple pollutant degree of depth of boiler flue gas, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device is administered to multiple pollutant degree of depth of boiler flue gas, includes end section of thick bamboo, the filter tube is installed to one side of end section of thick bamboo, the trompil has been seted up on the bottom pipe wall of filter tube, be connected with the intake pipe on the filter tube, end section of thick bamboo top one side is connected with first connecting pipe, install first control valve on the first connecting pipe, the top of first connecting pipe is connected on first treatment section of thick bamboo, the top of first treatment section of thick bamboo one side is connected with the feed liquor pipe, the bottom of first treatment section of thick bamboo one side is connected with the drain pipe, the top of first treatment section of thick bamboo is connected with communicating pipe, be provided with the liquid chamber in the top section of thick bamboo, it has the intubate to cross on the locular wall of liquid chamber, the top and the first treatment section of thick bamboo intercommunication of thick bamboo of.

Further, fixed mounting has fixed frame on the pore wall of trompil on the filter tube, just fixed frame inclines to set up towards intake pipe one side direction, fixed mounting has first filter screen in the fixed frame.

Furthermore, the bottom end of the filter pipe is connected with a leakage pipe, the leakage pipe is communicated with the opening, and the bottom end of the leakage pipe is screwed with a collection box through threads.

Furthermore, a second control valve is installed on the second connecting pipe, a second treatment barrel is fixedly connected to the top end of the second connecting pipe, and the bottom end of the second treatment barrel is communicated with the top barrel through a communicating pipe.

Furthermore, the top of the air outlet pipe is provided with a placing ring, and the convex edge at the bottom end of the placing ring is clamped on the inner pipe wall at the top of the air outlet pipe.

Further, a second filter screen is arranged on the convex edge of the bottom of the placing ring and arranged in the air outlet pipe, and the second filter screen is of a bucket-shaped structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses be provided with a second and administer a section of thick bamboo, when needing to change reaction treatment fluid in the first liquid chamber of administering a section of thick bamboo, can close the first control valve on the first connecting pipe, open the second control valve on the second connecting pipe, administer a section of thick bamboo with the second and pass through second connecting pipe and end section of thick bamboo intercommunication, when the reaction is administered the liquid in needs change like this, need not to stop to let in pending flue gas, can continue to administer work to the flue gas when changing treatment fluid, the design is more novel, the treatment effeciency to the flue gas has been improved.

2. The utility model discloses be provided with first filter screen on the pore wall tilt of trompil, first filter screen is used for filtering the large granule debris that lets in the device in the pending flue gas to under its self action of gravity, drop from the bushing and collect the box and collect, collect the box and connect soon on the bushing through the screw thread, make this collection box can dismantle, the convenient debris of collecting in to collecting the box are cleared up.

3. The utility model discloses a be provided with the second filter screen of fill shape on placing the protruding edge of ring bottom, the flue gas is filtered again, and the filter effect is better, and the protruding edge joint of placing ring bottom is on outlet duct top inner wall for the second filter screen can be taken out from the outlet duct along with placing the ring, and the convenience is cleared up the second filter screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the filtering pipe of the present invention.

Fig. 3 is a schematic view of the internal structure of the first treatment cylinder of the present invention.

Fig. 4 is a schematic structural view of the ring placement part of the present invention.

In the figure: 1. a bottom cylinder; 2. a filter tube; 3. an air inlet pipe; 4. a leak pipe; 5. a collection box; 6. a first connecting pipe; 7. a first control valve; 8. a second connecting pipe; 9. a second control valve; 10. a first remediation cylinder; 11. a second remediation cylinder; 12. a communicating pipe; 13. a liquid inlet pipe; 14. a liquid outlet pipe; 15. a top cylinder; 16. an air outlet pipe; 17. placing a ring; 18. opening a hole; 19. a fixing frame; 20. a first filter screen; 21. a liquid chamber; 22. inserting a tube; 23. a second filter.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, a boiler flue gas multiple pollutant deep treatment device comprises a bottom barrel 1, a filter tube 2 is installed on one side of the bottom barrel 1, an opening 18 is formed on the bottom tube wall of the filter tube 2, an air inlet tube 3 is connected to the filter tube 2, a first connecting tube 6 is connected to one side of the top end of the bottom barrel 1, a first control valve 7 is installed on the first connecting tube 6, the top end of the first connecting tube 6 is connected to a first treatment barrel 10, a liquid inlet tube 13 is connected to the top of one side of the first treatment barrel 10, a liquid outlet tube 14 is connected to the bottom of one side of the first treatment barrel 10, a communicating tube 12 is connected to the top of the first treatment barrel 10, a liquid chamber 21 is arranged in the first treatment barrel 10, an insertion tube 22 passes through the chamber wall of the liquid chamber 21, the top end of the communicating tube 12 is communicated with a top barrel 15, and a second connecting tube 8 is connected to the other side of the, the top end of the top cylinder 15 is connected with an air outlet pipe 16.

Specifically, as shown in fig. 1 and 2, a fixing frame 19 is fixedly mounted on the hole wall of the opening 18 on the filter pipe 2, the fixing frame 19 is inclined towards the air inlet pipe 3, and a first filter screen 20 is fixedly mounted in the fixing frame 19.

Through adopting above-mentioned scheme, first filter screen 20 is arranged in filtering the impurity that lets in the large granule thing in the device's the boiler flue gas to first filter screen 20 slope sets up, and the large granule debris that first filter screen 20 filtered can drop to collection box 5 collection from the bushing 4 under self action of gravity.

Specifically, as shown in fig. 1 and 2, the bottom end of the filter tube 2 is connected with a leakage tube 4, the leakage tube 4 is communicated with the opening 18, and the bottom end of the leakage tube 4 is screwed with a collection box 5 through a thread.

Through adopting above-mentioned scheme, collect box 5 and connect on bushing 4 through the screw thread soon for collect box 5 and can follow bushing 4 and take off, conveniently clear up the debris of collecting wherein.

Specifically, as shown in fig. 1, a second control valve 9 is installed on the second connecting pipe 8, a second treatment cylinder 11 is fixedly connected to the top end of the second connecting pipe 8, and the bottom end of the second treatment cylinder 11 is communicated with a top cylinder 15 through a communicating pipe 12.

Through adopting above-mentioned scheme, when need to change the interior reaction of first treatment section of thick bamboo 10 and administer liquid, can open the second control valve 9 on the second connecting pipe 8, will treat that the flue gas of administering lets in the second from second connecting pipe 8 and administer a section of thick bamboo 11 in and continues to administer, just so need not to stop to let in the flue gas and change the interior reaction of first treatment section of thick bamboo 10 and administer liquid, the modern design, it is higher to the treatment efficiency of flue gas.

Specifically, as shown in fig. 1 and 3, a placing ring 17 is disposed at the top of the outlet pipe 16, and a convex edge at the bottom end of the placing ring 17 is clamped on the inner pipe wall at the top of the outlet pipe 16.

Through adopting above-mentioned scheme, place the protruding along the joint on the pipe wall at outlet duct 16 top of ring 17 bottom, can utilize like this to place ring 17 and take second filter screen 23 out from outlet duct 16, conveniently clear up second filter screen 23.

Specifically, as shown in fig. 3, a second filter screen 23 is installed on the convex edge at the bottom of the placing ring 17, the second filter screen 23 is arranged in the air outlet pipe 16, and the second filter screen 23 is of a bucket-shaped structure.

By adopting the above scheme, the second filter screen 23 filters the flue gas again, and the filtration is more thorough.

It should be noted that, the utility model relates to a boiler flue gas multiple pollutant deep treatment device, when in use, at first, close the second control valve 9 on the second connecting pipe 8, open the first control valve 7 on the first connecting pipe 6, let in the boiler flue gas to be treated from the intake pipe 3 to the filter tube 2, the first filter screen 20 that sets up in the slope of the trompil 18 pore wall of the filter tube 2 filters the debris of large granule in the flue gas, the debris of large granule drops to the collection box 5 from the weeping pipe 4 under the action of self gravity and collects, the flue gas after the first filtration lets in the bottom cylinder 1 from the filter tube 2, and the first connecting pipe 6 on the bottom cylinder 1 gets into the first treatment cylinder 10, the flue gas that enters into the first treatment cylinder 10 enters into the liquid chamber 21 from the intubate 22 and is administered by the treatment liquid to carry out the chemical reaction, the flue gas after the treatment enters into the top cylinder 15 from the liquid chamber 21 and the communicating pipe 12 that communicates with the opening, and discharged from the gas outlet pipe 16 after the second filtration of the second filter screen 23, thus finishing the treatment work of the boiler flue gas, when the treatment reaction liquid in the first treatment barrel 10 needs to be replaced, the first control valve 7 on the first connecting pipe 6 can be closed, the second control valve 9 on the second connecting pipe 8 can be opened, the flue gas introduced into the bottom barrel 1 is introduced into the second treatment barrel 11 from the second connecting pipe 9 for treatment work, then the valve on the liquid outlet pipe 14 is opened, the treatment reaction liquid in the liquid chamber 21 is discharged from the liquid outlet pipe 14, and the new treatment reaction liquid is added into the liquid chamber 21 from the liquid inlet pipe 13, so as to realize the replacement work of the treatment reaction liquid in the liquid chamber 21, and need not to stop the device and administer work to the flue gas, can be continuous administer the flue gas, design novelty more has improved work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device is administered to multiple pollutant degree of depth of boiler flue gas, includes end section of thick bamboo (1), its characterized in that: the device is characterized in that a filter pipe (2) is installed on one side of a bottom barrel (1), an opening (18) is formed in the bottom pipe wall of the filter pipe (2), an air inlet pipe (3) is connected to the filter pipe (2), a first connecting pipe (6) is connected to one side of the top end of the bottom barrel (1), a first control valve (7) is installed on the first connecting pipe (6), the top end of the first connecting pipe (6) is connected to a first treatment barrel (10), a liquid inlet pipe (13) is connected to the top of one side of the first treatment barrel (10), a liquid outlet pipe (14) is connected to the bottom of one side of the first treatment barrel (10), a communicating pipe (12) is connected to the top of the first treatment barrel (10), a liquid chamber (21) is arranged in the first treatment barrel (10), an insertion pipe (22) passes through the chamber wall of the liquid chamber (21), and the top end of the communicating pipe (12) is communicated with a top, the other side on the top end of the bottom barrel (1) is connected with a second connecting pipe (8), and the top end of the top barrel (15) is connected with an air outlet pipe (16).

2. The boiler flue gas multi-pollutant deep treatment device according to claim 1, wherein: fixed mounting has fixed frame (19) on the pore wall of trompil (18) on filter tube (2), just fixed frame (19) is towards the slope setting in intake pipe (3) one side direction, fixed mounting has first filter screen (20) in fixed frame (19).

3. The boiler flue gas multi-pollutant deep treatment device according to claim 1, wherein: the bottom end of the filter pipe (2) is connected with a leakage pipe (4), the leakage pipe (4) is communicated with the opening (18), and the bottom end of the leakage pipe (4) is screwed with a collection box (5) through threads.

4. The boiler flue gas multi-pollutant deep treatment device according to claim 1, wherein: the device is characterized in that a second control valve (9) is installed on the second connecting pipe (8), a second treatment barrel (11) is fixedly connected to the top end of the second connecting pipe (8), and the bottom end of the second treatment barrel (11) is communicated with a top barrel (15) through a communicating pipe (12).

5. The boiler flue gas multi-pollutant deep treatment device according to claim 1, wherein: the top of the air outlet pipe (16) is provided with a placing ring (17), and a convex edge at the bottom end of the placing ring (17) is clamped on the inner pipe wall at the top of the air outlet pipe (16).

6. The boiler flue gas multi-pollutant deep treatment device according to claim 5, wherein: the convex edge at the bottom of the placing ring (17) is provided with a second filter screen (23), the second filter screen (23) is arranged in the air outlet pipe (16), and the second filter screen (23) is of a bucket-shaped structure.