CN212215013U

CN212215013U - Chemical production tail gas purification absorbing device

Info

Publication number: CN212215013U
Application number: CN202020263881.7U
Authority: CN
Inventors: 邓林聪
Original assignee: Xuzhou Tengersheng Machinery Equipment Technology Co ltd
Current assignee: Xuzhou Tengersheng Machinery Equipment Technology Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-25
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to a chemical industry tail gas treatment equipment technical field just discloses a chemical production tail gas purification absorbing device, including a case, the fixed intercommunication of top surface of a incasement chamber has the shower nozzle, the left surface and the right flank of a case are fixed with the intercommunication respectively has the intake pipe and links the pipe, the inside fixed mounting who links the pipe has the filter. This chemical production tail gas purification absorbing device, large particulate matter and partial pollutant in through the tail gas are absorbed by spun water and are fallen into an incasement portion, receive the filter to filter large particulate matter, make No. two incasement be the water that an incasement circulates and come, tail gas after will once absorbing continues to let in No. two case water insides and carries out the secondary absorption and purifies, the secondary absorption purifies and improves purifying effect, and utilize the filter to separate the large granule, improve the absorbing capacity in No. two cases, the shower nozzle lasts and supplys the new water of small capacity, the at utmost using water wisely when guaranteeing purifying effect, excellent in use effect.

Description

Chemical production tail gas purification absorbing device

Technical Field

The utility model relates to a chemical industry tail gas treatment equipment technical field specifically is a chemical production tail gas purification absorbing device.

Background

The emission of tail gas in the chemical production process is a main source of environmental pollution, and the environmental protection problem of chemical plants is always a controversial hotspot.

Current chemical production tail gas purification absorbing device, in the use, lead to the product and adopt tail gas to let in the clear water, carry out the tail gas absorption, because the tail gas fills the pollutant in the in-process water yield continuous absorption tail gas, along with aquatic absorbed mass increases the absorption efficiency and descends, and partial tail gas dashes out the bubble, and is short with water contact time, and water absorption effect is poor, and the tail gas absorption is not thorough, causes the exhaust after the final purification of tail gas still to have a certain amount of tail gas, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a chemical production tail gas purification absorbing device possesses the high-efficient tail gas of absorbing and avoids exhaust gas to carry the contaminated water and avoid the intake pipe inner wall to adhere to the advantage of granule in the tail gas, has solved the problem of mentioning in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a chemical production tail gas purification absorbing device, includes a case, the fixed intercommunication of top surface of a case inner chamber has the shower nozzle, the left surface and the right flank of a case are fixed the intercommunication respectively and are had intake pipe and connecting pipe, the inside fixed mounting of connecting pipe has the filter, the fixed intercommunication of the right-hand member of connecting pipe has No. two cases, the fixed intercommunication in upper portion of a case right flank has the water service pipe, the right-hand member of water service pipe passes No. two cases and extends to the lower part of No. two case inner chambers, the top surface and the right flank of No. two cases are fixed the intercommunication respectively and have blast pipe and warning pipe.

Preferably, the top of the second tank is fixedly provided with a sleeve, the top surface of the sleeve is provided with a sleeve hole, the inner surface of the sleeve hole is fixedly sleeved with an exhaust pipe, the lower part of the right side surface of the sleeve and the upper part of the left side surface of the sleeve are respectively and fixedly communicated with a cold water inlet pipe and a cold water outlet pipe, and the left end of the cold water outlet pipe is fixedly communicated with a spray head.

Preferably, the left side surface of the first box is provided with an installation opening, the inner surface of the installation opening is fixedly connected with an installation rod, the inner end of the installation rod is fixedly connected with a circular plate, the outer surface of the circular plate is movably sleeved with a sliding ring, the outer surface of the sliding ring is fixedly connected with a fan blade, and the left side surface of the sliding ring is fixedly connected with a scraping rod.

Preferably, the outer surface of the circular plate is provided with a sliding groove, the width of the sliding groove is larger than the thickness of the sliding ring, and the inner surface of the sliding groove is movably sleeved with the sliding ring.

Preferably, the upper end of the overflow pipe is positioned below the right end of the air inlet pipe, and the right end of the air inlet pipe and the left end of the water through pipe are positioned on the same horizontal plane.

Preferably, the connecting pipe is rectangular, and the filter plate is fixedly arranged at the left end of the connecting pipe.

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

1. this chemical production tail gas purification absorbing device, through setting up a case and No. two case lower parts intercommunication, make a roof portion shower nozzle spout the initial tail gas that water purification absorption got into via the intake pipe downwards, large particulate matter and partial pollutant in the tail gas are absorbed by spun water and are fallen into an incasement portion, receive the filter to filter large particulate matter, make No. two incasement be the water that an incasement circulation was come, tail gas after will once absorbing continues to let in No. two case water insides and carries out the secondary absorption purification, the secondary absorption purifies and improves purifying effect, and utilize the filter to separate the large granule, improve the absorbing capacity in No. two cases, the shower nozzle lasts supplyes little new water, maximum water saving when guaranteeing purifying effect, excellent in use effect.

2. This chemical production tail gas purification absorbing device through setting up the blast pipe to vertical ascending to cup joint the sleeve pipe at the blast pipe surface, to introducing cold water in the sleeve pipe, with the vapor condensation in the blast pipe fall down, avoid high temperature tail gas to carry the vapor discharge after the part absorbs in the absorption process, cold water export direction shower nozzle avoids additionally introducing the water yield.

3. This chemical production tail gas purification absorbing device connects the plectane in through a case left side installing port, and cup joint the sliding ring in the activity of plectane surface, utilize sliding ring surface mounting flabellum, it is rotatory to make high temperature tail gas that flows impact flabellum drive flabellum, and the drive is connected the scraping rod of sliding ring side and is convoluteed and rotate, the clearance admission pipe inner wall, avoid the inner wall to adhere to a large amount of tail gas particles and influence the intake pipe circulation effect, improve the tail gas particle and clear away the effect, excellent in use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an exploded view of the air inlet tube and the scraping rod of the present invention;

fig. 5 is an explosion diagram between the exhaust pipe and the sleeve pipe according to the present invention.

In the figure: 1. a first box; 2. a spray head; 3. connecting pipes; 4. a second box; 5. an overflow pipe; 6. a water pipe; 7. an air inlet pipe; 8. an exhaust pipe; 9. a sleeve; 10. a cold water inlet pipe; 11. a cold water outlet pipe; 12. a filter plate; 13. mounting a rod; 14. a circular plate; 15. a chute; 16. a slip ring; 17. a fan blade; 18. a scraping rod; 19. trepanning; 20. and (7) installing the opening.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, a chemical production tail gas purifying and absorbing device, which comprises a first tank 1, wherein a spray head 2 is fixedly communicated with the top surface of the inner cavity of the first tank 1, an air inlet pipe 7 and a connecting pipe 3 are respectively fixedly communicated with the left side surface and the right side surface of the first tank 1, a filter plate 12 is fixedly arranged inside the connecting pipe 3, a second tank 4 is fixedly communicated with the right end of the connecting pipe 3, a water service pipe 6 is fixedly communicated with the upper portion of the right side surface of the first tank 1, the right end of the water service pipe 6 passes through the second tank 4 and extends to the lower portion of the inner cavity of the second tank 4, and an exhaust pipe 8 and an overflow pipe 5 are respectively fixedly communicated with the top surface and the right side surface of.

Wherein, No. two case 4's top fixed mounting has sleeve pipe 9, trepanning 19 has been seted up to sleeve pipe 9's top surface, trepanning 19's internal surface and blast pipe 8 fixed cup joint, the below of sleeve pipe 9's right flank and the top of left surface are fixed the intercommunication respectively has cold water to advance pipe 10 and cold water exit tube 11, the left end and the shower nozzle 2 of cold water exit tube 11 are fixed the intercommunication, make vapor condense into the water droplet in blast pipe 8 and fall, avoid absorbing the vapor discharge behind the tail gas, and be used for spraying in leading-in shower nozzle 2 after the cold water condensation and absorb, reasonable water.

Wherein, installing port 20 has been seted up to the left surface of case 1, the internal surface fixedly connected with installation pole 13 of installing port 20, the inner fixedly connected with plectane 14 of installation pole 13, the sliding ring 16 has been cup jointed in the surface activity of plectane 14, the external surface fixedly connected with fan 17 of sliding ring 16, the left surface fixedly connected with of sliding ring 16 scrapes pole 18, it is rotatory to utilize fan 17 to rotate the drive to scrape pole 18, and make and scrape the adnexed tail gas granule on 7 inner walls of intake pipe and blow off in the pole 18 rotation of scraping, avoid intake pipe 7 scaling.

The outer surface of the circular plate 14 is provided with a sliding groove 15, the width of the sliding groove 15 is larger than the thickness of the sliding ring 16, the inner surface of the sliding groove 15 is movably sleeved with the sliding ring 16, the sliding ring 16 is ensured to rotate smoothly, and the rotation of the fan blade 17 is realized to drive the scraping rod to rotate.

Wherein, the upper end of warning pipe 5 is located the below of intake pipe 7 right-hand member, and the right-hand member of intake pipe 7 is located same horizontal plane with the left end of water service pipe 6, and warning pipe 5 is used for discharging the water yield that lasts the replenishment, avoids first case 1 and No. two cases 4 to fill with water, and lower warning pipe 5 avoids rivers to flow into intake pipe 7 in, keeps the water yield in first case 1 and No. two cases 4 stable all the time.

Wherein, the shape of connecting pipe 3 is the rectangle, and filter 12 fixed mounting is in the left end of connecting pipe 3, and the rectangle connecting pipe 3 is convenient for the installation of filter 12, and filter 12 is installed in the left end of connecting pipe 3 for filterable tail gas granule directly falls into case 1, effectively separates the tail gas granule.

The working principle is as follows: cold water is introduced into a cold water inlet pipe 10, the cold water enters a cold water outlet pipe 11 through a sleeve 9 and flows to a spray head 2, high-temperature gas is filled into an air inlet pipe 7, a fan sheet 17 is impacted, the fan sheet 17 is driven to rotate, a sliding ring 16 is further driven to rotate, a scraping rod 18 is driven to scrape tail gas particles along the inside of the air inlet pipe 7, tail gas carrying the tail gas particles enters a first box 1, the rest tail gas which is absorbed and dissolved with water sprayed by the spray head 2 continues to enter a second box 4 along a water pipe, absorption water in the first box 1 enters the second box 4 after large-particle impurities are filtered by a filter plate 12 and continues to be absorbed with the rest tail gas, clean air carries a small amount of water vapor to enter an exhaust pipe 8 from the inside of the second box 4, the water vapor is condensed and dripped in the exhaust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical production tail gas purification absorbing device, includes a case (1), its characterized in that: the top surface of a case (1) inner chamber is fixed to be communicated with and has shower nozzle (2), the left side and the right side of a case (1) are fixed to be communicated with respectively and have intake pipe (7) and connecting pipe (3), the inside fixed mounting of connecting pipe (3) has filter (12), the fixed intercommunication of the right-hand member of connecting pipe (3) has No. two cases (4), the upper portion of a case (1) right flank is fixed to be communicated with and has water service pipe (6), the right-hand member of water service pipe (6) passes No. two cases (4) and extends to the lower part of No. two case (4) inner chamber, the top surface and the right side of No. two cases (4) are fixed to be communicated with respectively and have blast pipe (8) and warning pipe (5).

2. The chemical production tail gas purification and absorption device according to claim 1, characterized in that: the top fixed mounting of No. two case (4) has sleeve pipe (9), trepanning (19) have been seted up to the top surface of sleeve pipe (9), the internal surface and blast pipe (8) of trepanning (19) are fixed to cup joint, the below of the right flank of sleeve pipe (9) and the top of left surface are fixed the intercommunication respectively and have cold water to advance pipe (10) and cold water exit tube (11), the left end and the fixed intercommunication of shower nozzle (2) of cold water exit tube (11).

3. The chemical production tail gas purification and absorption device according to claim 1, characterized in that: a mounting opening (20) is formed in the left side face of the first box (1), a mounting rod (13) is fixedly connected to the inner surface of the mounting opening (20), a circular plate (14) is fixedly connected to the inner end of the mounting rod (13), a sliding ring (16) is movably sleeved on the outer surface of the circular plate (14), a fan blade (17) is fixedly connected to the outer surface of the sliding ring (16), and a scraping rod (18) is fixedly connected to the left side face of the sliding ring (16).

4. The chemical production tail gas purification and absorption device according to claim 3, characterized in that: the outer surface of the circular plate (14) is provided with a sliding groove (15), the width of the sliding groove (15) is larger than the thickness of the sliding ring (16), and the inner surface of the sliding groove (15) is movably sleeved with the sliding ring (16).

5. The chemical production tail gas purification and absorption device according to claim 1, characterized in that: the upper end of the overflow pipe (5) is positioned below the right end of the air inlet pipe (7), and the right end of the air inlet pipe (7) and the left end of the water through pipe (6) are positioned on the same horizontal plane.

6. The chemical production tail gas purification and absorption device according to claim 1, characterized in that: the connecting pipe (3) is rectangular, and the filter plate (12) is fixedly arranged at the left end of the connecting pipe (3).