CN210751928U - Tail gas absorption device - Google Patents
Tail gas absorption device Download PDFInfo
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- CN210751928U CN210751928U CN201920828865.5U CN201920828865U CN210751928U CN 210751928 U CN210751928 U CN 210751928U CN 201920828865 U CN201920828865 U CN 201920828865U CN 210751928 U CN210751928 U CN 210751928U
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Abstract
The utility model discloses a tail gas absorption device, which comprises a tail gas discharge pipe, wherein one end of the tail gas discharge pipe is connected with a gas adsorption recovery structure, and a plurality of adjusting and supporting structures with the same structure are arranged below the gas adsorption recovery structure; the utility model relates to a chemical industry equipment technical field, this tail gas absorbing device, adopt the adsorption method to separate the harmful gas in the tail gas of fractionating, the structure is exquisite, high durability and simple use, the harmful gas in the tail gas of fractionating is separated through the gas adsorption recovery structure on it, and through the design of split type adsorbed layer, the problem that the equipment replacement that has avoided current adsorption equipment to use large-scale adsorption bed to cause is troublesome and equipment cost is higher has been realized through the regulation supporting construction above that, require low and the convenient effect of butt joint to the place.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field specifically is a tail gas absorbing device.
Background
The tail gas after fractionation contains smoke dust and various harmful gases, so the tail gas can be discharged only after the tail gas reaches the standard, various methods are used for treating the tail gas after fractionation at the present stage, mainly including a chemical precipitation method which needs a large amount of reaction raw materials and is not suitable for factories, an oxidation method which needs a large amount of raw materials to react, thereby increasing the production cost, an adsorption method which is an effective method for treating chemical waste gas is used for absorbing the harmful gases by using a plate made of a porous material, however, the prior adsorption equipment has the problem of inconvenience for replacing an adsorption layer due to a large adsorption layer, thereby causing the condition that once the equipment is damaged, the equipment cost is high, the height is not adjustable, the installation process depends on a flat field, the installation requirement is improved, and the application range is reduced, in view of the above, the present invention has been made in view of the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a tail gas absorbing device has solved current adsorption equipment because the adsorbed layer is great, therefore has the inconvenient problem of change adsorbed layer, and then has caused in case the equipment damages the condition that needs to change whole adsorption bed, and equipment cost is higher to highly can not adjust, rely on the flat place in the installation, improved the installation requirement, and reduced application scope's problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tail gas absorption device comprises a tail gas discharge pipe, wherein one end of the tail gas discharge pipe is connected with a gas adsorption recovery structure, and a plurality of adjusting and supporting structures with the same structure are arranged below the gas adsorption recovery structure;
the gas adsorption recovery structure includes: the device comprises an absorption tank, a sealing door, an air outlet pipe, a plurality of fixed slide rails with the same structure, a plurality of butt joint slide rails with the same structure, a plurality of adsorption beds with the same structure and a plurality of adsorption layers with the same structure;
the absorption tank is connected on the tail gas delivery pipe, and it is the cavity structure to its lateral wall face articulates there is the sealing door, install the outlet duct on the absorption tank and being located the relative terminal surface of tail gas delivery pipe, a plurality of fixed slide rails that the structure is the same are installed to the interval determining interval in the absorption tank, and is a plurality of the butt joint slide rail is assembled on fixed slide rail, and is a plurality of the adsorption bed is installed on the butt joint slide rail, and is a plurality of the same jack of a plurality of structures, a plurality of all seted up on the adsorption bed adsorption layer movable mounting is in a plurality of.
Preferably, the adjusting and supporting structure includes: the adjusting mechanism comprises adjusting legs, a threaded rod, a driven bevel gear, a driving bevel gear and a driving rod;
the adjustable bevel gear is characterized in that the adjusting leg is installed below the absorption tank, a mounting hole is formed in the inner diameter of the adjusting leg in the radial direction, the diameter of the upper end of the adjusting leg is larger than that of the lower end of the adjusting leg, the driven bevel gear is movably installed in the mounting hole and located at the diameter changing position, a threaded rod is connected to the inner thread of the driven bevel gear and penetrates out of the adjusting leg vertically, a bearing hole is formed in the side wall face of the adjusting leg, the driving rod is movably installed in the bearing hole, and the driving bevel gear is installed.
Preferably, the lower end of the threaded rod is provided with a movable base which is movably connected with the threaded rod.
Preferably, four sides of the adsorption layers are provided with rectangular frames made of metal materials.
Preferably, the other end of the driving rod is in a hexagonal structure, and a detachable crank is assembled on the driving rod.
Preferably, the connection end surface of the crank and the driving rod is provided with an inner hexagonal groove, and the tail end of the crank is provided with a rubber grip.
Preferably, control valves are arranged on the tail gas discharge pipe and the gas outlet pipe.
Advantageous effects
The utility model provides a tail gas absorbing device. The method has the following beneficial effects: this tail gas absorbing device adopts the adsorption method to separate the harmful gas in the tail gas of fractionating, and the structure is exquisite, and is simple to use, separates the harmful gas in the tail gas of fractionating through the gas adsorption recovery structure on it to through the design of split type adsorbed layer, avoided current adsorption equipment to use the trouble and the higher problem of equipment cost of equipment change that large-scale adsorption bed caused, realized simple to operate through the regulation supporting construction above that, require low and the convenient effect of butt joint to the place.
Drawings
Fig. 1 is a schematic view of a structure of a tail gas absorption device according to the present invention.
Fig. 2 is a schematic side view of the tail gas absorption device of the present invention.
Fig. 3 is a schematic diagram of a partial enlarged structure of the tail gas absorption device shown in fig. 1 according to the present invention.
In the figure: 1. a tail gas discharge pipe; 2. an absorption tank; 3. a sealing door; 4. an air outlet pipe; 5. fixing the slide rail; 6. butting the sliding rails; 7. an adsorption bed; 8. an adsorption layer; 9. adjusting the legs; 10. a threaded rod; 11. a driven bevel gear; 12. a drive bevel gear; 13. a drive rod; 14. a movable base; 15. a crank; 16. and controlling the valve.
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.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
Example (b): a tail gas absorption device mainly comprises a tail gas discharge pipe 1, a gas adsorption recovery structure and an adjusting support structure, wherein one end of the tail gas discharge pipe 1 is connected with the gas adsorption recovery structure, and a plurality of adjusting support structures with the same structure are arranged below the gas adsorption recovery structure;
the gas adsorption recovery structure includes: the adsorption device comprises an absorption tank 2, a sealing door 3, an air outlet pipe 4, a plurality of fixed slide rails 5 with the same structure, a plurality of butt joint slide rails 6 with the same structure, a plurality of adsorption beds 7 with the same structure and a plurality of adsorption layers 8 with the same structure, wherein the connection relation and the position relation are as follows;
the absorption tank 2 is connected to the tail gas discharge pipe 1 and is of a cavity structure, a sealing door 3 is hinged to the side wall surface of the absorption tank 2, an air outlet pipe 4 is mounted on the absorption tank 2 and located on the opposite end surface of the tail gas discharge pipe 1, a plurality of fixed slide rails 5 with the same structure are mounted in the absorption tank 2 at intervals, a plurality of butt joint slide rails 6 are assembled on the fixed slide rails 5, a plurality of adsorption beds 7 are mounted on the butt joint slide rails 6, a plurality of jacks with the same structure are formed in each adsorption bed 7, and a plurality of adsorption layers 8 are movably mounted in the jacks;
in the tail gas absorption process, tail gas is guided into the absorption tank 2 through the tail gas discharge pipe 1, the gas outlet pipe 4 at the other end of the absorption tank 2 is connected with an external fan, the tail gas is guided to the other side from one side of the absorption tank 2 and flows through the adsorption layer 8, harmful gas in the tail gas is adsorbed by the adsorption layer 8 through loose holes in the adsorption layer, clean air is discharged along with the gas outlet pipe 4, the harmful gas in the tail gas is effectively removed, raw materials are not needed, the cost is greatly saved, the absorption tank 2 is provided with a sealing door 3, the tank body can be sealed in the purification process, in order to replace the adsorption layer 8, a plurality of jacks are arranged on the adsorption bed 7, the volume of the adsorption layer 8 is firstly reduced, under the condition that the adsorption area is not lost, the structural weight of a single adsorption layer 8 is reduced, the replacement is convenient, and the adsorption layer 8 can be, the cost is effectively saved, and meanwhile, in order to save more labor in the replacement and installation process, the adsorption bed 7 is better disassembled and assembled by matching the butt joint slide rail 6 with the fixed slide rail 5;
in conclusion, this tail gas absorbing device adopts the adsorption method to separate the harmful gas in the tail gas of branch, and the structure is exquisite, and is simple to use, separates the harmful gas in the tail gas of branch through the gas adsorption recovery structure above that to through split type adsorbed layer 8's design, avoided current adsorption equipment to use the trouble and the higher problem of equipment cost of equipment change that large-scale adsorption bed 7 caused, realized simple to operate through the regulation supporting construction above that, low and the convenient effect of butt joint of place requirement.
Preferably, the adjusting and supporting structure further comprises: the adjusting legs 9, the threaded rods 10, the driven bevel gears 11, the drive bevel gears 12 and the driving rods 13 are connected in the following relationship and position relationship;
the adjusting leg 9 is arranged below the absorption tank 2, an installing hole is formed in the adjusting leg 9 in the radial direction, the diameter of the upper end of the adjusting leg is larger than that of the lower end of the adjusting leg, the driven bevel gear 11 is movably arranged in the installing hole and is positioned at the diameter changing position, the inner thread of the driven bevel gear is connected with the threaded rod 10, the threaded rod 10 vertically penetrates through the adjusting leg 9, a bearing hole is formed in the side wall surface of the adjusting leg 9, the driving rod 13 is movably arranged in the bearing hole, and the driving bevel gear 12 is arranged at one end of;
in the installation, when there is the uneven ground in a department, through rotating the regulation pole, make it drive the rotation of drive bevel gear 12, and then with driven bevel gear 11 meshing, make its internal thread pole 10 screw thread rotatory rise or descend, and then make the threaded pole 10 expose the length change of mounting hole, with this adaptation different topography, make the whole level of equipment, and when connecting device in the circuit of reforming transform, can adjust the height through adjusting leg 9, and then play the convenient purpose of butt joint, its one shortens man-hour, its two save installation cost.
Preferably, the lower end of the threaded rod 10 is provided with a movable base 14, the movable base 14 is movably connected with the threaded rod 10, and the force bearing area is increased through the movable base 14, so that the ground pressure is reduced.
Preferably, four sides of the adsorption layers 8 are provided with rectangular frames made of metal materials, so that the structural strength is improved.
Preferably, the other end of the driving rod 13 is hexagonal and is equipped with a detachable crank 15, which can be operated manually to facilitate the installation.
Preferably, the connecting end surface of the crank 15 and the driving rod 13 is provided with an inner hexagonal groove, and the tail end of the crank is provided with a rubber handle, so that the shape connection is firm and labor is saved during rotation.
Preferably, the exhaust gas discharge pipe 1 and the outlet pipe 4 are provided with control valves 16.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (7)
1. The tail gas absorption device comprises a tail gas discharge pipe (1), and is characterized in that one end of the tail gas discharge pipe (1) is connected with a gas adsorption recovery structure, and a plurality of adjusting and supporting structures with the same structure are arranged below the gas adsorption recovery structure;
the gas adsorption recovery structure includes: the device comprises an absorption tank (2), a sealing door (3), an air outlet pipe (4), a plurality of fixed slide rails (5) with the same structure, a plurality of butt joint slide rails (6) with the same structure, a plurality of adsorption beds (7) with the same structure and a plurality of adsorption layers (8) with the same structure;
the utility model discloses a tail gas emission pipe, including adsorption bed (7), including adsorption bed (7), adsorption layer (8), tail gas emission pipe (1), and it is connected on adsorption bed (2), and it is the cavity structure to its lateral wall face articulates there is sealing door (3), on adsorption bed (2) and be located tail gas emission pipe (1) relative terminal surface and install outlet duct (4), fixed slide rail (5) that a plurality of structures are the same are installed to interval certain interval in adsorption bed (2), and are a plurality of butt joint slide rail (6) assemble on fixed slide rail (5), and are a plurality of install on butt joint slide rail (6), and are a plurality of the same jack of a plurality of structures has all been seted up on adsorption bed (7), and is a plurality of adsorption.
2. The exhaust gas absorption device according to claim 1, wherein the adjusting support structure comprises: the adjusting mechanism comprises an adjusting leg (9), a threaded rod (10), a driven bevel gear (11), a driving bevel gear (12) and a driving rod (13);
adjusting leg (9) and installing under absorption tank (2), the mounting hole has been seted up to adjusting leg (9) internal diameter, and its upper end diameter is greater than the lower extreme diameter, driven bevel gear (11) movable mounting is in the mounting hole, and is located diameter transform department to its internal thread connection has threaded rod (10), adjusting leg (9) are worn out perpendicularly in threaded rod (10), adjusting leg (9) side wall face has seted up the dead eye, actuating lever (13) obtain movable mounting in the dead eye, initiative bevel gear (12) are installed in actuating lever (13) one end, and mesh with driven bevel gear (11).
3. The exhaust gas absorption device according to claim 2, wherein the threaded rod (10) has a movable base (14) at a lower end thereof, which is movably connected to the threaded rod (10).
4. The exhaust gas absorption device according to claim 1, wherein four sides of the plurality of adsorption layers (8) are provided with rectangular frames made of metal.
5. An exhaust gas absorption device according to claim 2, wherein the other end of the drive rod (13) is of hexagonal configuration and is fitted with a removable crank (15).
6. The tail gas absorption device as claimed in claim 5, wherein the connecting end face of the crank (15) and the driving rod (13) is provided with a hexagonal socket, and the tail end of the crank is provided with a rubber handle.
7. An exhaust gas absorption apparatus according to claim 1, wherein the exhaust gas discharge pipe (1) and the outlet pipe (4) are provided with control valves (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828865.5U CN210751928U (en) | 2019-06-03 | 2019-06-03 | Tail gas absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828865.5U CN210751928U (en) | 2019-06-03 | 2019-06-03 | Tail gas absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210751928U true CN210751928U (en) | 2020-06-16 |
Family
ID=71050949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920828865.5U Active CN210751928U (en) | 2019-06-03 | 2019-06-03 | Tail gas absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210751928U (en) |
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2019
- 2019-06-03 CN CN201920828865.5U patent/CN210751928U/en active Active
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