CN217939666U

CN217939666U - High-efficient tail gas adsorption equipment

Info

Publication number: CN217939666U
Application number: CN202221827014.7U
Authority: CN
Inventors: 刘伟全
Original assignee: SHANGHAI YOO-PANT CHEMICAL INDUSTRY CO LTD
Current assignee: SHANGHAI YOO-PANT CHEMICAL INDUSTRY CO LTD
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-02
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a high-efficiency tail gas adsorption device, which comprises a connecting flange and an adsorption mechanism; the flange bottom is provided with the exit linkage pipe, and the exit linkage pipe bottom is provided with the takeover, goes up the takeover bottom and is provided with down the takeover, is located to be provided with adsorption apparatus structure between takeover and the lower takeover, and the lower takeover bottom is provided with the inlet connection pipe, the utility model discloses in, through the exit linkage pipe that is located the setting of flange bottom to and be connected go up and be provided with adsorption apparatus structure between takeover and the lower takeover to stable fixing of adsorption apparatus structure is in last takeover and lower takeover, improves the practicality of this device, and this device simple structure, and the practicality is strong, is worth promoting.

Description

High-efficient tail gas adsorption equipment

Technical Field

The utility model relates to a tail gas adsorption equipment technical field especially relates to a high-efficient tail gas adsorption equipment.

Background

With the development of society, organic solvents such as toluene and the like are widely applied in the industrial field, however, toluene has toxicity and is discharged into the atmosphere in the form of organic waste gas in the production process, so that environmental pollution and resource waste are caused; therefore, the recovery of organic waste gas is a major problem faced by people, and at present, people mostly adopt a carbon fiber filter screen to adsorb toluene solvent in waste gas, and then discharge purified pollution-free gas.

The utility model discloses a be CN 210251771U as the publication number, the name is "a high-efficient adsorption equipment of carbon fiber tail gas", the utility model patent of 20200407 is granted to the bulletin day, and it includes tail gas adsorption tank and U type cardboard, the inside of tail gas adsorption tank is provided with gaseous flow equalizing plate and installing frame, and gaseous flow equalizing plate is located one side of installing frame, both ends all are connected between the U type groove on the U type cardboard around the installing frame, U type cardboard is installed on the tail gas adsorption tank inside front and back both ends end wall, gaseous flow equalizing plate installs the one side at the top cap lower surface, the top cap sets up directly over the tail gas adsorption tank, and passes through fastening bolt fixed connection between top cap and the tail gas adsorption tank, install the reference column on the top cap lower surface, the locating hole has been seted up at the top of installing frame, the inboard of installing frame is provided with the carbon fiber filter screen. The utility model solves the problem that the existing carbon fiber tail gas high-efficiency adsorption device is inconvenient for regularly maintaining, cleaning and replacing the carbon fiber filter screen; the utility model has the advantages of simple structure, convenient installation and disassembly and strong practicability.

The shortcoming of prior art including above-mentioned patent lies in, because the high-efficient adsorption equipment of carbon fiber tail gas is inconvenient carries out periodic maintenance to adsorption apparatus and washs and change, and the carbon fiber filter screen that filters to tail gas is blockked up by the filter for a long time, influences filterable effect, and is unfavorable for adsorption apparatus to construct stable fixed to need wash or change its periodic maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient tail gas adsorption device through the outlet connection pipe that is located the flange bottom and sets up to and be provided with adsorption apparatus structure between last takeover and the lower adapter that is connected, so that the stable fixing of adsorption apparatus structure is in last takeover and lower adapter, improves the practicality of this device, this device simple structure, and the practicality is strong, is worth promoting.

In order to realize the purpose, the utility model adopts the following technical scheme: a high-efficiency tail gas adsorption device comprises a connecting flange and an adsorption mechanism;

an outlet connecting pipe is arranged at the bottom end of the connecting flange, an upper connecting pipe is arranged at the bottom end of the outlet connecting pipe, a lower connecting pipe is arranged at the bottom end of the upper connecting pipe, an adsorption mechanism is arranged between the upper connecting pipe and the lower connecting pipe, and an inlet connecting pipe is arranged at the bottom end of the lower connecting pipe;

as a further description of the above technical solution:

the adsorption mechanism comprises a limiting ring, a fixing ring is arranged on the inner side of the limiting ring, and an activated carbon adsorption sheet is arranged on the inner side of the fixing ring.

As a further description of the above technical solution:

the inner side of the fixing ring is provided with a spring plate in an array mode, and the spring plate is attached to the activated carbon adsorption sheet.

As a further description of the above technical solution:

the outer side of the fixing ring is provided with a limiting groove, the inner side of the limiting groove is provided with a limiting strip, and the limiting strip is fixed on the limiting ring.

As a further description of the above technical solution:

the lower connecting pipe upper end is provided with the locating plate, the locating plate upper end is provided with the notch.

As a further description of the above technical solution:

the bottom of the upper connecting pipe is provided with a mounting seat, and the inner side of the mounting seat is provided with a rotating shaft.

As a further description of the above technical solution:

the middle part of the rotating shaft is sleeved with a rotating block, the bottom end of the rotating block is provided with a bolt, and the bolt is matched with a notch formed in the upper end of the positioning plate.

As a further description of the above technical solution:

the bolt bottom is provided with the nut piece, and the nut piece sets up in the locating plate bottom.

The utility model provides a high-efficient tail gas adsorption equipment possesses following beneficial effect:

1. the utility model discloses in, through the outlet connection pipe that is located the flange bottom and sets up to and be provided with adsorption apparatus between last takeover and the lower adapter that is connected, so that the stable fixed of adsorption apparatus constructs at last takeover and lower adapter, improves the practicality of this device, this device simple structure, the practicality is strong, is worth promoting.

2. The utility model discloses in, through the spacing ring that sets up in being located adsorption apparatus structure, the active carbon adsorption piece that sets up in being located the spacing ring is that the heavy-calibre is fixed and the distribution active carbon, ensures that tail gas low flow rate is high-efficient to be adsorbed, simultaneously, is located the spring board that sets up of solid fixed ring and laminates the active carbon adsorption piece to in press from both sides the active carbon adsorption piece, make the active carbon adsorption piece fixed and change, improve the convenience of use of this device, simple structure uses in a flexible way.

3. The utility model discloses in, through being located the locating plate that sets up in the takeover down to and be located the bolt that the rotatory piece that sets up in the pivot is connected, make the nut piece cooperation locating plate that sets up on the bolt will go up the takeover and link together with the lower union coupling fastening, improve the stability of adsorption apparatus structure, the problem that current high-efficient adsorption equipment of carbon fiber tail gas was inconvenient carries out the periodic maintenance to adsorption apparatus structure and washs and change, the utility model discloses simple structure, convenient to install and dismantle, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency tail gas adsorption device provided by the present invention;

FIG. 2 is a schematic structural view of a connecting flange according to the present invention;

FIG. 3 is a schematic structural view of the adsorption mechanism of the present invention;

fig. 4 is a schematic structural view of the spring plate of the present invention;

fig. 5 is a partial schematic view of the present invention at a in fig. 1;

illustration of the drawings:

1. a connecting flange; 2. an outlet connection pipe; 3. an upper connecting pipe; 4. an adsorption mechanism; 41. a limiting ring; 42. a limiting strip; 43. a fixing ring; 44. a limiting groove; 45. a spring plate; 46. an activated carbon adsorption sheet; 5. a lower connecting pipe; 51. positioning a plate; 52. a mounting seat; 53. a rotating shaft; 54. rotating the block; 55. a bolt; 56. a nut block; 6. an inlet connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, a high-efficiency tail gas adsorption device comprises a connecting flange 1 and an adsorption mechanism 4; an outlet connecting pipe 2 is arranged at the bottom end of the connecting flange 1, an upper connecting pipe 3 is arranged at the bottom end of the outlet connecting pipe 2, a lower connecting pipe 5 is arranged at the bottom end of the upper connecting pipe 3, an adsorption mechanism 4 is arranged between the upper connecting pipe 3 and the lower connecting pipe 5, and an inlet connecting pipe 6 is arranged at the bottom end of the lower connecting pipe 5; preferably, the outlet connecting pipe 2 is arranged at the bottom end of the connecting flange 1, and the adsorption mechanism 4 is arranged between the upper connecting pipe 3 and the lower connecting pipe 5 which are connected with the outlet connecting pipe, so that the adsorption mechanism 4 is stably fixed in the upper connecting pipe 3 and the lower connecting pipe 5, the practicability of the device is improved, and the device is simple in structure, strong in practicability and worthy of popularization;

the adsorption mechanism 4 comprises a limiting ring 41, a fixing ring 43 is arranged on the inner side of the limiting ring 41, and an activated carbon adsorption sheet 46 is arranged on the inner side of the fixing ring 43; the inner side of the fixing ring 43 is provided with spring plates 45 in an array manner, and the spring plates 45 are attached to the activated carbon adsorption sheet 46; a limiting groove 44 is arranged on the outer side of the fixing ring 43, a limiting strip 42 is arranged on the inner side of the limiting groove 44, and the limiting strip 42 is fixed on the limiting ring 41; preferably, the limiting ring 41 arranged in the adsorption mechanism 4 and the activated carbon adsorption sheets 46 arranged in the limiting ring 41 are fixed with a large caliber and distributed with activated carbon, so as to ensure low-flow-rate and high-efficiency adsorption of tail gas, and meanwhile, the spring plate 45 arranged in the fixing ring 43 is used for attaching the activated carbon adsorption sheets 46, so that the activated carbon adsorption sheets 46 can be clamped, the activated carbon adsorption sheets 46 can be fixed and replaced, the use convenience of the device is improved, the structure is simple, and the use is flexible;

the upper end of the lower adapter tube 5 is provided with a positioning plate 51, and the upper end of the positioning plate 51 is provided with a notch; the bottom end of the upper connecting pipe 3 is provided with a mounting seat 52, and the inner side of the mounting seat 52 is provided with a rotating shaft 53; a rotating block 54 is sleeved in the middle of the rotating shaft 53, a bolt 55 is arranged at the bottom end of the rotating block 54, and the bolt 55 is matched with a notch formed in the upper end of the positioning plate 51; the bottom end of the bolt 55 is provided with a nut block 56, and the nut block 56 is arranged at the bottom end of the positioning plate 51; preferably, be located the locating plate 51 that sets up in takeover 5 down to and be located the bolt 55 that the rotatory piece 54 that sets up in pivot 53 connected, make the nut piece 56 that sets up on the bolt 55 cooperate the locating plate 51 will go up takeover 3 and take over 5 fastening's link together down, improve adsorption apparatus 4's stability, current high-efficient adsorption equipment of carbon fiber tail gas is inconvenient carries out the problem that regular maintenance washs and changes to adsorption apparatus 4, the utility model discloses simple structure, the installation of being convenient for is dismantled, and the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The efficient tail gas adsorption device is characterized in that a flange (1) and an adsorption mechanism (4) are connected;

connecting flange (1) bottom is provided with exit linkage pipe (2), exit linkage pipe (2) bottom is provided with takeover (3), it is provided with down takeover (5) to go up takeover (3) bottom, is located to be provided with between takeover (3) and lower takeover (5) adsorption apparatus structure (4), takeover (5) bottom is provided with imported connecting pipe (6) down.

2. The efficient tail gas adsorption device according to claim 1, wherein the adsorption mechanism (4) comprises a limiting ring (41), a fixing ring (43) is arranged on the inner side of the limiting ring (41), and an activated carbon adsorption sheet (46) is arranged on the inner side of the fixing ring (43).

3. The device for adsorbing the exhaust gas with high efficiency as claimed in claim 2, wherein the inner side of the fixing ring (43) is provided with spring plates (45) in an array manner, and the spring plates (45) are attached to the activated carbon adsorption sheets (46).

4. The efficient tail gas adsorption device according to claim 2, wherein a limiting groove (44) is arranged on the outer side of the fixing ring (43), a limiting strip (42) is arranged on the inner side of the limiting groove (44), and the limiting strip (42) is fixed on the limiting ring (41).

5. The efficient tail gas adsorption device of claim 1, wherein a positioning plate (51) is arranged at the upper end of the lower adapter tube (5), and a notch is arranged at the upper end of the positioning plate (51).

6. The efficient tail gas adsorption device according to claim 1, wherein a mounting seat (52) is arranged at the bottom end of the upper connecting pipe (3), and a rotating shaft (53) is arranged on the inner side of the mounting seat (52).

7. The efficient tail gas adsorption device according to claim 6, wherein a rotating block (54) is sleeved in the middle of the rotating shaft (53), a bolt (55) is arranged at the bottom end of the rotating block (54), and the bolt (55) is matched with a notch formed in the upper end of the positioning plate (51).

8. The efficient tail gas adsorption device of claim 7, wherein a nut block (56) is arranged at the bottom end of the bolt (55), and the nut block (56) is arranged at the bottom end of the positioning plate (51).