CN212119330U - Tail gas cleanup unit is used in antioxidant production - Google Patents
Tail gas cleanup unit is used in antioxidant production Download PDFInfo
- Publication number
- CN212119330U CN212119330U CN202020782137.8U CN202020782137U CN212119330U CN 212119330 U CN212119330 U CN 212119330U CN 202020782137 U CN202020782137 U CN 202020782137U CN 212119330 U CN212119330 U CN 212119330U
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- connecting plate
- tail gas
- dust
- installation shell
- filter bag
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Abstract
The utility model discloses a tail gas cleanup unit is used in antioxidant production relates to the tail gas cleanup unit field, including the installation shell, the top of installation shell inner chamber is provided with first connecting plate, and the bottom of installation shell inner chamber is provided with the second connecting plate, and avris between first connecting plate and the second connecting plate is a plurality of bracing pieces of annular array fixedly connected with, and sliding connection has the stripper bar in the inner chamber of two spouts, and the outside cover of bracing piece is equipped with the dust and crosses the filter bag, and the top cover of a plurality of stripper bars is equipped with spacing apron, the bottom fixedly connected with threaded rod of stripper bar, and the outside screw thread of threaded rod has cup jointed the nut. The utility model discloses utilize bracing piece and stripper bar matched with to set up the mode, the shape of crossing the filter bag through making the dust is extruded to the folded form, arranges through the folded form that the filter bag was crossed to the dust, is convenient for increase the filterable effective area of tail gas to increase the dust holding capacity, prolong the dust and cross filter bag life, and then can save the maintenance cost.
Description
Technical Field
The utility model relates to a tail gas cleanup unit field, in particular to tail gas cleanup unit is used in antioxidant production.
Background
Antioxidants are a class of chemicals which, when present in only small amounts in polymer systems, retard or inhibit the progress of the polymer oxidation process, thereby preventing the aging of the polymer and extending its useful life, also known as "age resistors".
Because the antioxidant of production generally all is the powdered of solid among the conventional art, this just makes the preparation of antioxidant discharge and contains more antioxidant dust in the tail gas, so in the tail gas treatment of antioxidant, generally all can use the dust of tube-shape to cross the filter bag and filter the dust, nevertheless makes the dust and crosses the effective area of filter bag less like this, just also makes the dust and crosses the comparatively short maintenance cost of filter bag life higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tail gas cleanup unit is used in antioxidant production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tail gas purification device for antioxidant production comprises an installation shell, wherein a first connecting plate is arranged at the top of an inner cavity of the installation shell, the bottom of the inner cavity of the mounting shell is provided with a second connecting plate, the side between the first connecting plate and the second connecting plate is fixedly connected with a plurality of supporting rods in an annular array, a plurality of sliding grooves are respectively arranged on the first connecting plate and the second connecting plate in an annular array, the supporting rods and the sliding chutes are arranged in a staggered manner, the inner cavities of the two sliding chutes are connected with extrusion rods in a sliding manner, the outer part of the supporting rod is sleeved with a dust filter bag, the extrusion rods are positioned outside the dust filter bag, the top parts of the extrusion rods are sleeved with limit cover plates, the bottom end of the extrusion rod is fixedly connected with a threaded rod, a nut is sleeved on the external thread of the threaded rod, and the top end of the nut is attached to the lower surface of the second connecting plate.
Preferably, the middle part of the second connecting plate is provided with a first through groove.
Preferably, two limiting rings are fixedly sleeved outside the extrusion rod and are positioned between the first connecting plate and the second connecting plate.
Preferably, the top of the installation shell is provided with a circular groove matched with the limiting cover plate, the top end of the installation shell is fixedly connected with an installation ring, the internal thread of the installation ring is sleeved with a connection cover, and the connection cover is located outside the limiting cover plate.
Preferably, the base is installed to the bottom of installation shell, the base passes through bolt and installation shell fixed connection, the second logical groove has been seted up at the middle part of base.
Preferably, the two sides of the top of the mounting shell are fixedly connected with air outlet pipes, and the inner cavities of the air outlet pipes are communicated with the inner cavity of the mounting shell.
Preferably, the middle part of the inner wall of the limiting cover plate is fixedly sleeved with a clamping ring, and the top of the extrusion rod is provided with a clamping groove matched with the clamping ring.
The utility model discloses a technological effect and advantage:
(1) the utility model utilizes the setting mode of the supporting rod and the extrusion rod which are matched with each other, the dust filter bag is extruded, the shape of the dust filter bag is extruded to a folding type, and the effective area of tail gas filtration is conveniently increased through the folding type arrangement of the dust filter bag, thereby increasing the dust holding capacity, prolonging the service life of the dust filter bag and further saving the maintenance cost;
(2) the utility model discloses utilize the collar and connect lid matched with mode that sets up, through connecting the inside that the lid screw thread bush was established at the collar to be convenient for connect the installation of lid, be convenient for protect spacing apron through connecting the lid, avoid spacing apron to drop out the outside of stripper bar at will.
Drawings
Fig. 1 is the schematic view of the internal front structure of the installation shell of the present invention.
Fig. 2 is a schematic view of the front structure of the dust filter bag of the present invention.
Fig. 3 is a schematic view of the internal structure of the first connecting plate of the present invention.
Fig. 4 is a schematic view of the top view structure of the present invention.
Fig. 5 is the schematic view of the internal structure of the installation shell of the present invention.
Fig. 6 is a schematic view of the structure of the limiting cover plate of the present invention.
In the figure: 1. mounting a shell; 2. a first connecting plate; 3. a second connecting plate; 4. a support bar; 5. a chute; 6. an extrusion stem; 7. a dust filter bag; 8. a limiting cover plate; 9. a nut; 10. a first through groove; 11. a limiting ring; 12. a mounting ring; 13. a connecting cover; 14. a base; 15. a second through groove; 16. an air outlet pipe; 17. a snap ring.
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.
The utility model provides a tail gas purification device for antioxidant production as shown in figures 1-6, which comprises an installation shell 1, wherein the two sides of the top of the installation shell 1 are fixedly connected with an air outlet pipe 16, the inner cavity of the air outlet pipe 16 is mutually communicated with the inner cavity of the installation shell 1, the filtered clean tail gas can be discharged through the air outlet pipe 16, the top of the installation shell 1 is provided with a circular groove matched with a limit cover plate 8, thereby being convenient for limiting the position of the limit cover plate 8, the position of the limit cover plate 8 is more stable, the top of the installation shell 1 is fixedly connected with an installation ring 12, the inner thread of the installation ring 12 is sleeved with a connecting cover 13, the connecting cover 13 is positioned outside the limit cover plate 8, the connecting cover 13 is sleeved inside the installation ring 12 through the thread of the connecting cover 13, thereby being convenient for installing the connecting cover 13, and being convenient for protecting the limit cover plate 8, the limiting cover plate 8 is prevented from falling out of the extrusion rod 6 at will, the base 14 is arranged at the bottom of the mounting shell 1, the base 14 is convenient for bearing and supporting the second connecting plate 3, the position of the second connecting plate 3 is convenient to be limited, the relative position of the first connecting plate 2 and the second connecting plate 3 is convenient to be fixed, the shaking of the second connecting plate 3 in the inner cavity of the mounting shell 1 is avoided, the base 14 is fixedly connected with the mounting shell 1 through bolts, the second through groove 15 is arranged in the middle of the base 14, and after passing through the second through groove 15, the unpurified tail gas passes through the inner cavity of the first through groove 10, then get into the inside of dust filter bag 7 again, be convenient for purify tail gas through dust filter bag 7, the top of 1 inner chamber of installation shell is provided with first connecting plate 2, and the bottom of 1 inner chamber of installation shell is provided with second connecting plate 3, and first logical groove 10 has been seted up at the middle part of second connecting plate 3.
The side between the first connecting plate 2 and the second connecting plate 3 is fixedly connected with a plurality of supporting rods 4 in an annular array manner, the first connecting plate 2 and the second connecting plate 3 are both in a disc shape, a plurality of sliding grooves 5 are formed in the first connecting plate 2 and the second connecting plate 3 in an annular array manner, the sliding grooves 5 are arranged in a centripetal manner, the extrusion rods 6 can be conveniently limited in sliding manner by limiting the sliding grooves 5, the extrusion rods 6 can slide more stably, the supporting rods 4 and the sliding grooves 5 are arranged in a staggered manner, the extrusion rods 6 are connected in the inner cavities of the two sliding grooves 5 in a sliding manner, two limiting rings 11 are fixedly sleeved outside the extrusion rods 6, the two limiting rings 11 are positioned between the first connecting plate 2 and the second connecting plate 3, dust filter bags 7 are sleeved outside the supporting rods 4, and the installed dust filter bags 7 can be connected with the first connecting plate 2 and the second connecting plate 3 through hot melt adhesive, the dust filter bag 7 is convenient to fix, the extrusion rod 6 is positioned outside the dust filter bag 7, and the extrusion rod 6 is convenient to extrude the dust filter bag 7, so that the dust filter bag 7 is deformed and folded.
The top parts of the extrusion rods 6 are sleeved with limiting cover plates 8, the limiting cover plates 8 are made of plastics and have certain elastic deformation capacity, the limiting cover plates 8 are conveniently and directly sleeved on the top parts of the extrusion rods 6 after being deformed to a certain degree, the top parts of the extrusion rods 6 are fixed, the middle parts of the inner walls of the limiting cover plates 8 are fixedly sleeved with snap rings 17, the top parts of the extrusion rods 6 are provided with clamping grooves matched with the snap rings 17, the shape of each clamping groove is annular, the snap rings 17 are conveniently clamped inside the clamping grooves, the position of the limit cover plate 8 clamped outside the extrusion rod 6 is limited to prevent the limit cover plate 8 from sliding randomly, the bottom end of the extrusion rod 6 is fixedly connected with a threaded rod, the external thread of the threaded rod is sleeved with a nut 9, the relative position of the extrusion rod 6 and the second connecting plate 3 is convenient to fix by screwing the nut 9, and the top end of the nut 9 is attached to the lower surface of the second connecting plate 3.
The utility model discloses the theory of operation:
when using, at first remove the edge of 5 inner chambers of spout with the squeeze beam 6, then filter bag 7 cover with the dust and support the bag 7 with the dust through bracing piece 4 in the outside of a plurality of bracing pieces 4, the squeeze beam 6 is located the outside of dust filter bag 7 this moment, then inwards slide a plurality of squeeze beams 6, make 6 centripetal movement of a plurality of squeeze beams, filter bag 7 to its inside dust and extrude, make the shape of dust filter bag 7 extruded to the folded form, then 8 lids of spacing apron at the top of squeeze beam 6, screw up nut 9 of bottom, make the rigidity of squeeze beam 6, also make the dust filter bag 7 keep the setting of folded form, arrange through the folded form of dust filter bag 7, be convenient for increase tail gas filtering's effective area, thereby increase holds the dirt volume.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
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 utility model provides a tail gas cleanup unit is used in antioxidant production, includes installation shell (1), its characterized in that, the top of installation shell (1) inner chamber is provided with first connecting plate (2), the bottom of installation shell (1) inner chamber is provided with second connecting plate (3), avris between first connecting plate (2) and second connecting plate (3) is a plurality of bracing pieces (4) of annular array fixedly connected with, all be annular array on first connecting plate (2) and second connecting plate (3) and seted up a plurality of spout (5), just bracing piece (4) and spout (5) crisscross arrangement, two sliding connection has extrusion pole (6) in the inner chamber of spout (5), the outside cover of bracing piece (4) is equipped with dust and crosses filter bag (7), just extrusion pole (6) are located the outside of dust and cross bag (7), and a plurality of the top cover of extrusion pole (6) is equipped with spacing apron (8), the bottom fixedly connected with threaded rod of extrusion pole (6), the outside screw thread of threaded rod has cup jointed nut (9), just the top of nut (9) is laminated mutually with the lower surface of second connecting plate (3).
2. The tail gas purification device for antioxidant production as set forth in claim 1, wherein the second connecting plate (3) is provided at its middle with a first through groove (10).
3. The tail gas purification device for antioxidant production as claimed in claim 1, wherein two limiting rings (11) are fixedly sleeved outside the extrusion rod (6), and the two limiting rings (11) are located between the first connecting plate (2) and the second connecting plate (3).
4. The tail gas purification device for antioxidant production as claimed in claim 1, wherein a circular groove matched with the limiting cover plate (8) is formed in the top of the mounting shell (1), a mounting ring (12) is fixedly connected to the top end of the mounting shell (1), a connecting cover (13) is sleeved on an internal thread of the mounting ring (12), and the connecting cover (13) is located outside the limiting cover plate (8).
5. The tail gas purification device for antioxidant production as claimed in claim 1, wherein a base (14) is installed at the bottom of the installation shell (1), the base (14) is fixedly connected with the installation shell (1) through a bolt, and a second through groove (15) is formed in the middle of the base (14).
6. The tail gas purification device for antioxidant production as claimed in claim 1, wherein the air outlet pipe (16) is fixedly connected to both sides of the top of the mounting shell (1), and the inner cavity of the air outlet pipe (16) is communicated with the inner cavity of the mounting shell (1).
7. The tail gas purification device for antioxidant production as claimed in claim 1, wherein a snap ring (17) is fixedly sleeved in the middle of the inner wall of the limiting cover plate (8), and a clamping groove matched with the snap ring (17) is formed in the top of the extrusion rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782137.8U CN212119330U (en) | 2020-05-12 | 2020-05-12 | Tail gas cleanup unit is used in antioxidant production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782137.8U CN212119330U (en) | 2020-05-12 | 2020-05-12 | Tail gas cleanup unit is used in antioxidant production |
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| Publication Number | Publication Date |
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| CN212119330U true CN212119330U (en) | 2020-12-11 |
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| CN202020782137.8U Active CN212119330U (en) | 2020-05-12 | 2020-05-12 | Tail gas cleanup unit is used in antioxidant production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019047A (en) * | 2021-03-06 | 2021-06-25 | 南京鲁班建工集团有限公司 | Dust collector for architectural decoration engineering |
-
2020
- 2020-05-12 CN CN202020782137.8U patent/CN212119330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019047A (en) * | 2021-03-06 | 2021-06-25 | 南京鲁班建工集团有限公司 | Dust collector for architectural decoration engineering |
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