CN214715622U - A tail gas collection device for active carbon production - Google Patents
A tail gas collection device for active carbon production Download PDFInfo
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- CN214715622U CN214715622U CN202120069730.2U CN202120069730U CN214715622U CN 214715622 U CN214715622 U CN 214715622U CN 202120069730 U CN202120069730 U CN 202120069730U CN 214715622 U CN214715622 U CN 214715622U
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Abstract
The utility model discloses a tail gas collecting device for activated carbon production, including first barrel and second barrel, first barrel bottom surface is connected with the gas injection pipe, the inside rotation of first barrel installs first (mixing) shaft, first (mixing) shaft bottom stretches into the gas injection pipe inside and is connected with the screw, first (mixing) shaft bottom is provided with the air cavity, the outer wall that first (mixing) shaft is located the gas injection pipe inside runs through and is provided with the air inlet duct, the first (mixing) shaft outside is connected with first stirring vane and gas-distributing pipe; the upper surface of the second barrel is rotatably provided with a hollow second stirring shaft, the bottom end of the second stirring shaft extends into the bottom of the second barrel, the outer side of the second stirring shaft is connected with a second stirring blade, and the upper end of the second stirring shaft is rotatably connected with the air guide pipe through a bearing. Has the advantages that: can make the treatment fluid fully contact with tail gas, can carry out dual processing simultaneously, the treatment effect is good, effectively prevents air pollution.
Description
Technical Field
The utility model relates to an active carbon production auxiliary device technical field, concretely relates to a tail gas collection device for active carbon production.
Background
The active carbon mainly contains carbon, contains a small amount of elements such as oxygen, hydrogen, sulfur, nitrogen, chlorine and the like, is irregularly arranged in structure, has pores among cross-links, can generate carbon tissue defects during activation, has low bulk density and large specific surface area, has strong adsorption performance, and is an industrial adsorbent with wide application.
In the production process of active carbon, can produce a large amount of tail gases, in order to avoid tail gas to cause air pollution, need remove dust and SOx/NOx control to tail gas. However, the existing activated carbon tail gas desulfurization and denitrification device cannot realize the sufficient mixing of the treatment liquid and the tail gas, has undesirable desulfurization and denitrification effects, has air pollution hidden troubles, and has undesirable use effects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tail gas collection device for active carbon production just for solving above-mentioned problem to solve among the prior art at present active carbon tail gas SOx/NOx control device can't realize the intensive mixing of treating fluid and tail gas, SOx/NOx control effect is unsatisfactory, has air pollution hidden danger, technical problem such as result of use is unsatisfactory. The utility model provides an among a great deal of technical scheme preferred technical scheme can make treatment fluid and tail gas fully contact, can carry out dual processing simultaneously, and the treatment effect is good, effectively prevents technical effect such as air pollution, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of tail gas collecting device for active carbon production, including first barrel and second barrel, first barrel bottom surface is connected with the gas injection pipe, the inside rotation of first barrel installs first (mixing) shaft, the bottom of first (mixing) shaft stretches into the gas injection intraductal and is connected with the screw, first (mixing) shaft bottom is provided with the air guide chamber, the outer wall that first (mixing) shaft is located inside the gas injection pipe runs through and is provided with the air inlet duct, the air inlet duct with the air guide chamber is linked together, the outside that first (mixing) shaft is located inside the first barrel is connected with first stirring vane and gas-distributing pipe, the gas-distributing pipe with the air guide chamber is linked together, the gas-distributing pipe outer wall evenly is provided with the venthole, the first barrel upper surface is connected with the air duct;
the utility model discloses a stirring device, including first barrel, second barrel, air duct, air inlet, air outlet, second barrel upper surface, the hollow second (mixing) shaft is installed in the rotation of second barrel upper surface, the bottom of second (mixing) shaft stretches into second barrel bottom, the second (mixing) shaft is located the inside outside of second barrel is connected with second stirring vane, the upper end of second (mixing) shaft pass through the bearing with the air duct rotates and is connected, second barrel upper surface is provided with the blast pipe and is used for the drive the rotatory drive assembly of second (mixing) shaft.
When the tail gas collecting device for activated carbon production is used, tail gas produced by activated carbon to be treated enters the gas injection pipe after being dedusted, the tail gas is pushed to rotate by the tail gas, the flow rate of the tail gas can be effectively reduced, the tail gas enters the gas distribution pipe through the gas inlet groove and the gas guide cavity and finally uniformly enters the inside of the first barrel through the gas outlet hole, the first stirring shaft rotates along with the screw to drive the first stirring blade to stir treatment liquid in the first barrel, so that the tail gas is fully contacted with the treatment liquid, the treated tail gas enters the inside of the second stirring shaft through the gas guide pipe and finally enters the inside of the second barrel, the second stirring shaft is driven to rotate by the driving assembly, and the second stirring blade stirs the treatment liquid in the second barrel along with the second stirring shaft, the treatment liquid is fully contacted with the tail gas, double treatment is realized, and the treatment effect is good; can slow down tail gas flow velocity, the cooperation is stirred the treatment fluid, can make tail gas and treatment fluid fully contact, helps improving the tail gas treatment effect.
Preferably, the driving assembly comprises a driving motor and a worm wheel, the worm wheel is installed on the outer side of the upper portion of the second stirring shaft, the driving motor is installed on the upper surface of the second cylinder, the output end of the driving motor is connected with a worm, and the worm is meshed with the worm wheel.
Preferably, the second stirring shaft is filled with sponge.
Preferably, the first stirring blades and the second stirring blades are distributed in a staggered manner in a spiral manner.
Preferably, a flow guide hopper is connected to the inside of the gas injection pipe, a small-diameter end of the flow guide hopper is vertically upward and located above the gas inlet groove, and the small-diameter end of the flow guide hopper is rotatably connected with the first stirring shaft.
Preferably, an elastic component is arranged in the exhaust pipe, and the upper end of the elastic component penetrates through the exhaust pipe and is connected with a sealing block for sealing the exhaust pipe.
Preferably, the sealing block is in an inverted cone structure.
Preferably, the elastic component comprises a fixed plate, a mounting hole and an air guide hole are formed in the surface of the fixed plate in a penetrating mode, a lifting rod is slidably mounted inside the mounting hole, the upper end of the lifting rod penetrates out of the exhaust pipe and is connected with the sealing block, the bottom end of the lifting rod is connected with a baffle, and a compression spring is sleeved on the outer side of the lifting rod, which is located between the fixed plate and the baffle.
Preferably, the baffle is in an inverted cone structure.
Preferably, a first liquid injection pipe and a first liquid discharge pipe having a valve are connected to the upper bottom of the first cylinder, respectively, and a second liquid injection pipe and a second liquid discharge pipe having a valve are connected to the upper bottom of the second cylinder, respectively.
Has the advantages that: can make the treatment fluid fully contact with tail gas, can carry out dual processing simultaneously, the treatment effect is good, effectively prevents air pollution.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front sectional view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
The reference numerals are explained below:
1. a gas injection pipe; 2. a propeller; 3. a flow guide hopper; 4. a first drain pipe; 5. a gas distributing pipe; 501. an air outlet; 6. a first stirring blade; 7. a first stirring shaft; 701. an air inlet groove; 702. a gas conducting cavity; 8. a first liquid injection pipe; 9. an air duct; 10. a drive assembly; 1001. a drive motor; 1002. a worm; 1003. a worm gear; 11. an exhaust pipe; 12. a sealing block; 13. an elastic component; 1301. a lifting rod; 1302. a fixing plate; 1303. an air vent; 1304. a compression spring; 1305. a baffle plate; 1306. mounting holes; 14. a second liquid injection pipe; 15. a second stirring blade; 16. a second stirring shaft; 17. a second drain pipe; 18. a sponge; 19. a second cylinder; 20. a first cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a tail gas collecting device for activated carbon production, including first barrel 20 and second barrel 19, first barrel 20 bottom surface is connected with gas injection pipe 1, first barrel 20 is inside to rotate and to install first (mixing) shaft 7, the bottom of first (mixing) shaft 7 stretches into inside gas injection pipe 1 and is connected with screw 2, first (mixing) shaft 7 bottom is provided with air guide cavity 702, the outer wall of first (mixing) shaft 7 that is located inside gas injection pipe 1 runs through and is provided with air inlet duct 701, air inlet duct 701 is linked together with air guide cavity 702, the outside that first (mixing) shaft 7 is located inside first barrel 20 is connected with first stirring vane 6 and gas distribution pipe 5, gas distribution pipe 5 is linked together with air guide cavity 702, gas distribution pipe 5 outer wall evenly is provided with venthole 501, first barrel 20 upper surface is connected with air duct 9;
the upper surface of the second barrel 19 is rotatably provided with a hollow second stirring shaft 16, the bottom end of the second stirring shaft 16 extends into the bottom of the second barrel 19, the outer side of the second stirring shaft 16, which is positioned inside the second barrel 19, is connected with a second stirring blade 15, the upper end of the second stirring shaft 16 is rotatably connected with the gas guide tube 9 through a bearing, and the upper surface of the second barrel 19 is provided with an exhaust pipe 11 and a driving component 10 for driving the second stirring shaft 16 to rotate.
As an alternative embodiment, the driving assembly 10 includes a driving motor 1001 and a worm wheel 1003, the worm wheel 1003 is installed on the upper outer side of the second stirring shaft 16, the driving motor 1001 is installed on the upper surface of the second cylinder 19, the output end of the driving motor 1001 is connected with a worm 1002, and the worm 1002 is meshed with the worm wheel 1003, so that the driving motor 1001 drives the worm 1002 to rotate, and the worm 1002 and the worm wheel 1003 are in meshed transmission to drive the second stirring shaft 16 to rotate.
Second (mixing) shaft 16 is inside to be filled with sponge 18, sets up like this, can slow down tail gas flow through sponge 18, can avoid tail gas to get into the inside great bubble that forms of second barrel 19 simultaneously.
First stirring vane 6 and second stirring vane 15 all distribute with the crisscross of mode of spiral, set up like this, can improve first stirring vane 6 and second stirring vane 15's stirring effect.
The inside elastic component 13 that is provided with of blast pipe 11, the upper end of elastic component 13 is worn out blast pipe 11 and is connected with sealed piece 12, be used for sealing up blast pipe 11, set up like this, utilize elastic component 13's sealed piece 12 of elasticity drive to seal up blast pipe 11, tail gas is at the inside gathering of second barrel 19, when reacing certain pressure, overcome elastic component 13's elasticity, make sealed piece 12 rise, realize opening of blast pipe 11, the tail gas of handling the completion is got rid of through blast pipe 11, can further slow down the velocity of flow of tail gas, make tail gas and processing liquid fully contact.
The sealing block 12 is of an inverted cone structure, and thus the sealing effect of the sealing block 12 on the exhaust pipe 11 can be improved.
The elastic assembly 13 comprises a fixing plate 1302, a mounting hole 1306 and an air guide hole 1303 are arranged on the surface of the fixing plate 1302 in a penetrating manner, a lifting rod 1301 is slidably mounted in the mounting hole 1306, the upper end of the lifting rod 1301 penetrates through the exhaust pipe 11 and is connected with the sealing block 12, a baffle 1305 is connected to the bottom end of the lifting rod 1301, a pressing spring 1304 is sleeved on the outer side of the lifting rod 1301 between the fixing plate 1302 and the baffle 1305, and the baffle 1305 is pressed downwards by the aid of the elastic force of the pressing spring 1304, so that the baffle 1305 drives the sealing block 12 to descend through the lifting rod 1301 to seal the exhaust pipe 11.
The upper part and the bottom of the first barrel 20 are respectively connected with a first liquid injection pipe 8 and a first liquid discharge pipe 4 with a valve, and the upper part and the bottom of the second barrel 19 are respectively connected with a second liquid injection pipe 14 and a second liquid discharge pipe 17 with a valve, so that the treatment liquids in the first barrel 20 and the second barrel 19 can be conveniently replaced.
By adopting the structure, when in use, the tail gas generated in the production of the activated carbon to be treated enters the gas injection pipe 1 after being dedusted, the tail gas is utilized to push the propeller 2 to rotate, the flow rate of the tail gas can be effectively reduced, the tail gas enters the gas distribution pipe 5 through the gas inlet groove 701 and the gas guide cavity 702 and finally uniformly enters the first cylinder 20 through the gas outlet hole 501, the first stirring shaft 7 rotates along with the propeller 2 to drive the first stirring blade 6 to stir the treatment liquid in the first cylinder 20, so that the tail gas is fully contacted with the treatment liquid, the treated tail gas enters the second stirring shaft 16 through the gas guide pipe 9 and finally enters the second cylinder 19, the second stirring shaft 16 is driven to rotate by the driving assembly 10, the second stirring blade 15 stirs the treatment liquid in the second cylinder 19 along with the second stirring shaft 16, so that the treatment liquid is fully contacted with the tail gas, and double treatment is realized, the treatment effect is good; can slow down tail gas flow velocity, the cooperation is stirred the treatment fluid, can make tail gas and treatment fluid fully contact, helps improving the tail gas treatment effect.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a tail gas collection device for active carbon production which characterized in that: the gas injection device comprises a first barrel (20) and a second barrel (19), wherein the bottom surface of the first barrel (20) is connected with a gas injection pipe (1), a first stirring shaft (7) is rotatably arranged in the first barrel (20), the bottom end of the first stirring shaft (7) extends into the gas injection pipe (1) and is connected with a propeller (2), the bottom of the first stirring shaft (7) is provided with a gas guide cavity (702), the outer wall of the first stirring shaft (7) positioned in the gas injection pipe (1) is provided with a gas inlet groove (701) in a penetrating manner, the gas inlet groove (701) is communicated with the gas guide cavity (702), the outer side of the first stirring shaft (7) positioned in the first barrel (20) is connected with a first stirring blade (6) and a gas distribution pipe (5), the gas distribution pipe (5) is communicated with the gas guide cavity (702), and the outer wall of the gas distribution pipe (5) is uniformly provided with gas outlet holes (501), the upper surface of the first cylinder (20) is connected with an air duct (9);
hollow second (mixing) shaft (16) is installed in second barrel (19) upper surface rotation, the bottom of second (mixing) shaft (16) stretches into second barrel (19) bottom, second (mixing) shaft (16) are located the inside outside of second barrel (19) is connected with second stirring vane (15), the upper end of second (mixing) shaft (16) pass through the bearing with air duct (9) rotate and are connected, second barrel (19) upper surface is provided with blast pipe (11) and is used for the drive rotatory drive assembly (10) of second (mixing) shaft (16).
2. The tail gas collecting device for activated carbon production according to claim 1, characterized in that: the driving assembly (10) comprises a driving motor (1001) and a worm wheel (1003), the worm wheel (1003) is installed on the outer side of the upper portion of the second stirring shaft (16), the driving motor (1001) is installed on the upper surface of the second barrel (19), the output end of the driving motor (1001) is connected with a worm (1002), and the worm (1002) is meshed with the worm wheel (1003).
3. The tail gas collecting device for activated carbon production according to claim 1, characterized in that: the second stirring shaft (16) is filled with sponge (18).
4. The tail gas collecting device for activated carbon production according to claim 1, characterized in that: the first stirring blades (6) and the second stirring blades (15) are distributed in a staggered mode in a spiral mode.
5. The tail gas collecting device for activated carbon production according to claim 1, characterized in that: the gas injection pipe (1) internal connection has water conservancy diversion fill (3), the path end of water conservancy diversion fill (3) is vertical upwards just to be located air inlet duct (701) top, the path end of water conservancy diversion fill (3) with first (mixing) shaft (7) rotate and are connected.
6. The tail gas collecting device for activated carbon production according to claim 1, characterized in that: the exhaust pipe is characterized in that an elastic component (13) is arranged inside the exhaust pipe (11), and the upper end of the elastic component (13) penetrates out of the exhaust pipe (11) and is connected with a sealing block (12) for sealing the exhaust pipe (11).
7. The tail gas collecting device for activated carbon production according to claim 6, characterized in that: the sealing block (12) is of an inverted cone structure.
8. The tail gas collecting device for activated carbon production according to claim 6, characterized in that: the elastic component (13) comprises a fixing plate (1302), a mounting hole (1306) and an air guide hole (1303) are formed in the surface of the fixing plate (1302) in a penetrating mode, a lifting rod (1301) is installed inside the mounting hole (1306) in a sliding mode, the upper end of the lifting rod (1301) penetrates out of the exhaust pipe (11) and is connected with the sealing block (12), a baffle (1305) is connected to the bottom end of the lifting rod (1301), and a pressing spring (1304) is sleeved on the outer side, located between the fixing plate (1302) and the baffle (1305), of the lifting rod (1301).
9. The tail gas collecting device for activated carbon production according to claim 8, characterized in that: the baffle (1305) is of an inverted cone structure.
10. The tail gas collecting device for activated carbon production according to claim 1, characterized in that: the upper portion and the bottom of first barrel (20) are connected with first notes liquid pipe (8) and first drain pipe (4) that have the valve respectively, the upper portion and the bottom of second barrel (19) are connected with second notes liquid pipe (14) and second drain pipe (17) that have the valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120069730.2U CN214715622U (en) | 2021-01-12 | 2021-01-12 | A tail gas collection device for active carbon production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120069730.2U CN214715622U (en) | 2021-01-12 | 2021-01-12 | A tail gas collection device for active carbon production |
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| CN214715622U true CN214715622U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120069730.2U Active CN214715622U (en) | 2021-01-12 | 2021-01-12 | A tail gas collection device for active carbon production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117983052A (en) * | 2024-04-03 | 2024-05-07 | 盐城市兰丰环境工程科技有限公司 | Flue gas purifying equipment for desulfurization and denitrification |
| CN117983052B (en) * | 2024-04-03 | 2024-06-04 | 盐城市兰丰环境工程科技有限公司 | Flue gas purifying equipment for desulfurization and denitrification |
-
2021
- 2021-01-12 CN CN202120069730.2U patent/CN214715622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117983052A (en) * | 2024-04-03 | 2024-05-07 | 盐城市兰丰环境工程科技有限公司 | Flue gas purifying equipment for desulfurization and denitrification |
| CN117983052B (en) * | 2024-04-03 | 2024-06-04 | 盐城市兰丰环境工程科技有限公司 | Flue gas purifying equipment for desulfurization and denitrification |
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