CN211159160U - Filtering mechanism of hydrogen fluoride tail gas treatment device - Google Patents
Filtering mechanism of hydrogen fluoride tail gas treatment device Download PDFInfo
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- CN211159160U CN211159160U CN201921399711.5U CN201921399711U CN211159160U CN 211159160 U CN211159160 U CN 211159160U CN 201921399711 U CN201921399711 U CN 201921399711U CN 211159160 U CN211159160 U CN 211159160U
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- carbon filter
- activated carbon
- tail gas
- hydrogen fluoride
- treatment device
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Abstract
The utility model discloses a filtering mechanism of a hydrogen fluoride tail gas treatment device, which comprises an activated carbon filter, wherein a bottom plate is arranged on the lower surface of the activated carbon filter, a spray tower and a fan are respectively arranged on the upper surface of the bottom plate, connecting pipes are respectively arranged at the left end and the right end of the activated carbon filter, and the activated carbon filter is respectively connected with the spray tower and the fan through the connecting pipes; through the designed locking assembly, the problems that time and labor are wasted and the operation is complicated due to the fact that screws need to be screwed one by one for fixing when an upper clamping ring and a lower clamping ring are installed are solved, the structure is simple, the operation is convenient and fast, and the working efficiency of operators is improved; through the T-shaped block, the mounting cavity and the limiting block, the supporting legs and the bottom plate can be conveniently aligned when the activated carbon filter is installed in a lifting mode, bolts on the supporting legs can be conveniently installed, and inconvenient installation caused by shaking of the activated carbon filter during lifting installation is avoided.
Description
Technical Field
The utility model belongs to the technical field of tail gas processing apparatus, concretely relates to hydrogen fluoride tail gas processing apparatus's filtering mechanism.
Background
Hydrogen fluoride is the basis of modern fluorine chemical industry, and is the most basic raw material for preparing elemental fluorine, various fluorine refrigerants, new fluorine-containing materials, inorganic fluoride salts, various organic fluorides and the like, a large amount of tail gas is generated in hydrogen fluoride production, the tail gas is required to be treated in industrial production and is allowed to be discharged to the outside, and at present, enterprises generally treat the tail gas by using a special tail gas treatment device and discharge the tail gas to the outside after reaching the standard;
the active carbon filter who is used for filteration among the current tail gas processing apparatus is in the installation, and the installation between the connecting pipe is fixed with the clamp generally, with screw snap-on between the clamp, when in installation and dismantlement, need screw one by one and fix, waste time and energy, also need take off after loosening screw one by one and just can dismantle when dismantling in addition, complex operation's problem, we propose a hydrogen fluoride tail gas processing apparatus's filter mechanism for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrogen fluoride tail gas processing apparatus's filtering mechanism, with the activated carbon filter who is used for filteration among the current tail gas processing apparatus who provides in solving above-mentioned background art in the installation, and the installation between the connecting pipe is fixed with the clamp generally, with screw snap-on between the clamp, when in installation and dismantlement, need screw one by one and fix, waste time and energy, and also need take off after loosening screw one by one and just can dismantle when dismantling, complex operation's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a filtering mechanism of a hydrogen fluoride tail gas treatment device comprises an active carbon filter, wherein a bottom plate is arranged on the lower surface of the active carbon filter, a spray tower and a fan are respectively arranged on the upper surface of the bottom plate, connecting pipes are respectively arranged at the left end and the right end of the active carbon filter, the active carbon filter is respectively connected with the spray tower and the fan through the connecting pipes, two groups of locking assemblies are arranged between the active carbon filter and the connecting pipes, the two groups of locking assemblies comprise an upper clamping ring and a lower clamping ring, a first fixing block is arranged at one side of the upper clamping ring, a second fixing block is arranged at one side of the lower clamping ring, a first cavity is arranged in the first fixing block, an embedding rod is arranged in the first cavity, a strong spring and a limiting ring are respectively sleeved on the outer wall of the embedding rod, a first chute is respectively arranged in the second fixing block for providing a second cavity embedded, the first sliding groove is internally provided with a pull rod, one side of the pull rod is provided with a pull ring, and the embedded rod is internally provided with a through groove for the end part of the pull rod to penetrate through.
Preferably, the lower surface of the activated carbon filter is provided with two sets of T-shaped blocks, the top of the bottom plate is provided with two sets of limiting blocks, the limiting blocks are internally provided with mounting cavities, and the bottoms of the T-shaped blocks can be embedded into the mounting cavities.
Preferably, the surface of the activated carbon filter is respectively provided with a door plate and a plurality of groups of drawer boxes, the surface of the door plate and the plurality of groups of drawer boxes are respectively provided with an armrest, and a hinge is further arranged between the upper clamping ring and the lower clamping ring.
Preferably, the corners all around of active carbon filter bottom all are provided with the stabilizer blade.
Preferably, three groups of access covers are arranged on the surface of the spray tower, and an air inlet is formed in one side of the spray tower.
Preferably, an exhaust pipe is arranged at the top of the fan.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the locking Assembly who designs, avoided when snap ring and lower snap ring are being installed, need screw one by one and fix, waste time and energy, dismantle the loaded down with trivial details problem of also can operating moreover, simple structure, the simple operation has improved operation workman's work efficiency.
(2) Through the T-shaped block, the mounting cavity and the limiting block, the supporting legs and the bottom plate can be conveniently aligned when the activated carbon filter is installed in a lifting mode, bolts on the supporting legs can be conveniently installed, and inconvenient installation caused by shaking of the activated carbon filter during lifting installation is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial connection diagram of the activated carbon filter and the connection pipe of the present invention;
FIG. 3 is a left side view of the connection between the upper and lower clasps of the present invention;
fig. 4 is a cross-sectional view of the locking mechanism of the present invention;
fig. 5 is a schematic structural view of the position a of the present invention;
in the figure: 1. a base plate; 2. an air inlet; 3. a spray tower; 4. a connecting pipe; 5. a snap ring is arranged; 6. a lower snap ring; 7. a door panel; 8. an activated carbon filter; 9. an exhaust pipe; 10. a fan; 11. placing a drawer box; 12. a first fixed block; 13. a second fixed block; 15. a first chute; 16. a pull rod; 17. a first cavity; 18. an embedded rod; 19. a second cavity; 20. a T-shaped block; 21. a limiting block; 22. and (7) installing a cavity.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a filtering mechanism of a hydrogen fluoride tail gas treatment device comprises an active carbon filter 8, a bottom plate 1 is arranged on the lower surface of the active carbon filter 8, a spray tower 3 and a fan 10 are respectively arranged on the upper surface of the bottom plate 1, connecting pipes 4 are respectively arranged at the left end and the right end of the active carbon filter 8, the active carbon filter 8 is respectively connected with the spray tower 3 and the fan 10 through the connecting pipes 4, two groups of locking assemblies are arranged between the active carbon filter 8 and the connecting pipes 4, each group of locking assemblies comprises an upper snap ring 5 and a lower snap ring 6, a first fixing block 12 is arranged on one side of the upper snap ring 5, a second fixing block 13 is arranged on one side of the lower snap ring 6, a first cavity 17 is arranged inside the first fixing block 12, an embedded rod 18 is arranged inside the first cavity 17, a strong spring and a limiting ring are respectively sleeved on the outer wall of the embedded rod 18, a first chute 15 is respectively arranged, inside pull rod 16 that is provided with of first spout 15, pull rod 16 one side is provided with the pull ring, and embedding rod 18 is inside to be offered and to supply 16 tip of pull rod to run through the groove, and through the locking Assembly of design, when installing snap ring 5 with snap ring 6 down, it fixes to have avoided screwing individual screw, wastes time and energy, dismantles the loaded down with trivial details problem of also can operating in addition, simple structure, the simple operation has improved operation workman's work efficiency.
In this embodiment, it is preferred, 8 lower surfaces of activated carbon filter are provided with two sets of T type pieces 20, 1 top of bottom plate is provided with two sets of stoppers 21, the installation cavity 22 has all been seted up to two sets of stoppers 21 inside, two sets of T type pieces 20's bottom can imbed in two sets of installation cavities 22, T type piece 20 through the design, installation cavity 22 and stopper 21, the convenience is convenient for aim at stabilizer blade and bottom plate 1 when handling installation activated carbon filter 8, bolt on the easy to assemble stabilizer blade, it rocks inconvenient installation to have appeared when activated carbon filter 8 when having avoided the handling installation.
In this embodiment, preferably, the surface of the activated carbon filter 8 is provided with a door plate 7 and a plurality of sets of drawer boxes 11, the surface of the door plate 7 and the surfaces of the plurality of sets of drawer boxes 11 are provided with handrails, and a hinge is further disposed between the upper snap ring 5 and the lower snap ring 6.
In this embodiment, it is preferable that the bottom of the activated carbon filter 8 is provided with support legs at four corners.
In this embodiment, preferably, three groups of access covers are disposed on the surface of the spray tower 3, and the air inlet 2 is disposed on one side of the spray tower 3.
In this embodiment, preferably, the top of the fan 10 is provided with an exhaust pipe 9.
The utility model discloses a theory of operation and use flow:
the utility model discloses when using, hold pull ring on the pull rod 16 earlier and move to the outside, the pull ring drives pull rod 16 and then moves to the outside, then the pull rod 16 tip just breaks away from the through groove in the embedding pole 18, then hold embedding pole 18 top and move upwards, drive the spacing ring and then move upwards, reset spring receives the extrusion of spacing ring and begins to compress this moment, embedding pole 18 bottom just breaks away from second cavity 19, can open upper snap ring 5 and lower snap ring 6, and is detachable, when needing to install, relieve embedding pole 18, at this moment, reset spring stretches back, promote the spacing ring and move downwards, drive embedding pole 18 bottom and move downwards and imbed in second cavity 19, then move the pull ring left, the pull ring drives pull rod 16 to move left and imbed in the through groove in the embedding pole 18 can;
when the activated carbon filter 8 is lifted and installed, the bottom of the T-shaped block 20 below the activated carbon filter 8 is matched with the installation cavity 22, then the activated carbon filter 8 is slowly descended until the bottom of the T-shaped block 20 is clamped into the installation cavity 22, and the bolts on the support legs are screwed and fixed.
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 (6)
1. The utility model provides a hydrogen fluoride tail gas processing apparatus's filter mechanism, includes activated carbon filter (8), its characterized in that: the lower surface of the activated carbon filter (8) is provided with a bottom plate (1), the upper surface of the bottom plate (1) is provided with a spray tower (3) and a fan (10) respectively, the left end and the right end of the activated carbon filter (8) are provided with connecting pipes (4), the activated carbon filter (8) is connected with the spray tower (3) and the fan (10) respectively through the connecting pipes (4), two groups of locking assemblies are arranged between the activated carbon filter (8) and the connecting pipes (4) and comprise an upper clamping ring (5) and a lower clamping ring (6), one side of the upper clamping ring (5) is provided with a first fixed block (12), one side of the lower clamping ring (6) is provided with a second fixed block (13), a first cavity (17) is formed inside the first fixed block (12), and an embedding rod (18) is arranged inside the first cavity (17), the outer wall of embedding pole (18) is equipped with powerful spring and spacing ring respectively, first spout (15) confession has been seted up respectively to second fixed block (13) inside second cavity (19) of embedding pole (18) bottom embedding, first spout (15) inside is provided with pull rod (16), pull rod (16) one side is provided with the pull ring, the confession has been seted up to embedding pole (18) inside the groove that runs through that pull rod (16) tip runs through.
2. The filtering mechanism of a hydrogen fluoride tail gas treatment device according to claim 1, characterized in that: activated carbon filter (8) lower surface is provided with two sets of T type pieces (20), bottom plate (1) top is provided with two sets of stopper (21), and is two sets of installation cavity (22) have all been seted up to stopper (21) inside, and are two sets of the bottom of T type piece (20) can be embedded into two sets of in installation cavity (22).
3. The filtering mechanism of a hydrogen fluoride tail gas treatment device according to claim 1, characterized in that: active carbon filter (8) surface is provided with door plant (7) and multiunit respectively and places drawer case (11), just the surface and the multiunit of door plant (7) the surface of placing drawer case (11) all is provided with the handrail, go up snap ring (5) with still be provided with the hinge down between snap ring (6).
4. The filtering mechanism of a hydrogen fluoride tail gas treatment device according to claim 1, characterized in that: and support legs are arranged at the corners around the bottom of the activated carbon filter (8).
5. The filtering mechanism of a hydrogen fluoride tail gas treatment device according to claim 1, characterized in that: the surface of the spray tower (3) is provided with three groups of access covers, and one side of the spray tower (3) is provided with an air inlet (2).
6. The filtering mechanism of a hydrogen fluoride tail gas treatment device according to claim 1, characterized in that: and an exhaust pipe (9) is arranged at the top of the fan (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399711.5U CN211159160U (en) | 2019-08-27 | 2019-08-27 | Filtering mechanism of hydrogen fluoride tail gas treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921399711.5U CN211159160U (en) | 2019-08-27 | 2019-08-27 | Filtering mechanism of hydrogen fluoride tail gas treatment device |
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| Publication Number | Publication Date |
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| CN211159160U true CN211159160U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921399711.5U Active CN211159160U (en) | 2019-08-27 | 2019-08-27 | Filtering mechanism of hydrogen fluoride tail gas treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019062A (en) * | 2021-02-07 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | Active carbon adsorption tower |
-
2019
- 2019-08-27 CN CN201921399711.5U patent/CN211159160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019062A (en) * | 2021-02-07 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | Active carbon adsorption tower |
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