CN219432664U - Novel hot gas filter joint - Google Patents
Novel hot gas filter joint Download PDFInfo
- Publication number
- CN219432664U CN219432664U CN202320357926.0U CN202320357926U CN219432664U CN 219432664 U CN219432664 U CN 219432664U CN 202320357926 U CN202320357926 U CN 202320357926U CN 219432664 U CN219432664 U CN 219432664U
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- CN
- China
- Prior art keywords
- flange
- butt joint
- joint pipe
- sealing ring
- connecting cylinder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of chemical production equipment and discloses a novel hot gas filter joint, which comprises a mounting base and a butt joint pipe, wherein a connecting block is fixedly arranged at the top of the mounting base, a channel is arranged in the connecting block, a connecting cylinder and a first flange are fixedly arranged at the front side of the connecting block, the position of the connecting cylinder corresponds to the channel, the first flange is positioned at the outer side of the connecting cylinder, and a sealing ring is movably clamped in the first flange. According to the utility model, the internal thread part of the butt joint pipe is butted with the outer part of the connecting cylinder and screwed to connect the butt joint pipe with the connecting cylinder, the external thread of the butt joint pipe is screwed with the thread of the inner ring of the sealing ring correspondingly in the process, the inner part of the sealing ring is set to shrink inwards, the rear end of the sealing ring is stressed when the butt joint pipe is screwed into the rear end of the sealing ring, so that the sealing ring is extruded to strengthen the tightness of the connecting part with the outer part of the butt joint pipe, and the first flange and the second flange are matched for external reinforcement connection, so that the butt joint pipe has the advantage of tight connection.
Description
Technical Field
The utility model relates to the technical field of chemical production equipment, in particular to a novel hot gas filter joint.
Background
The hot gas filter is also called a bag type dust collector, is generally used in melamine production and is used for purifying melamine to improve the product purity, the filter bag part joint of the hot gas filter in the prior art is not fastened enough with the plate pipe, the sealing effect is mainly achieved by adding a gasket, and the hot gas filter is easy to loosen after long-time use, so that the sealing property of the hot gas filter is deteriorated to cause leakage, and the product quality of melamine products is affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a novel hot gas filter joint which has the advantages of good compactness and convenient maintenance and replacement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel hot gas filter connects, includes the installation base and connects the pipe, the top fixed mounting of installation base has the connecting block, the inside of connecting block is equipped with the passageway, the front side fixed mounting of connecting block has connecting cylinder and first flange, the position of connecting cylinder is corresponding with the passageway, first flange is located the outside of connecting cylinder, movable joint has the sealing washer in the first flange.
As a preferable technical scheme of the utility model, sliding grooves are formed in the left side and the right side of the first flange, grooves corresponding to the positions of the sliding grooves are formed in the left side and the right side of the first flange, a sliding block is movably clamped in the sliding grooves, a pressing rod is movably clamped on the side face of the sliding block, a clamping part is fixedly arranged on the inner side of the pressing rod, and the clamping part is matched with the grooves.
As a preferable technical scheme of the utility model, the outer wall of the connecting cylinder is provided with external threads, the inner wall of the sealing ring is provided with internal threads, and the inner wall and the outer wall of the butt joint pipe are provided with external threads and internal threads corresponding to the connecting cylinder and the sealing ring.
As a preferable technical scheme of the utility model, the inner wall of the sealing ring gradually contracts from outside to inside to be wide in front and narrow in back.
As a preferable technical scheme of the utility model, the rear end of the butt joint pipe is fixedly connected with a second flange corresponding to the first flange, four corners of the first flange and the second flange are respectively provided with corresponding connecting holes, and four corners of the mounting base are provided with mounting hole sites.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the connecting cylinder, the first flange, the sealing ring and the like are arranged, the butt joint pipe is connected to the connecting cylinder by butt joint of the internal thread part of the butt joint pipe and the outer part of the connecting cylinder and screwing, in the process, the external thread of the butt joint pipe and the thread of the inner ring of the sealing ring are correspondingly screwed, the inside of the sealing ring is set to shrink inwards, when the butt joint pipe is screwed into the rear end of the sealing ring, the rear end of the sealing ring is stressed to enable the sealing ring to be extruded to strengthen the tightness of the connecting part with the outer part of the butt joint pipe, and then the first flange and the second flange are matched for external reinforcement connection, so that the butt joint pipe has the advantage of tight connection.
2. The sealing ring is easy to wear and corrode after long-time use by being provided with the sliding groove, the clamping part and the like, the sealing ring is in contact with the inner wall of the first flange for a long time to cause adhesion inconvenient replacement, the butt joint pipe is unscrewed, the clamping part protrudes into the first flange by pressing the pressing rods at two sides of the first flange to loosen the adhesion part of the sealing ring clamped inside the clamping part, the sealing ring is clamped by the clamping parts at two sides, the sliding block is driven to move by pulling the two pressing rods along the sliding groove, and the sealing ring is taken out from the inside of the first flange, so that the sealing ring has the advantage of convenient maintenance.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic diagram showing the connection of the clamping part structure according to the present utility model;
FIG. 3 is a schematic diagram of the front view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
fig. 6 is a schematic view of a connection structure according to the present utility model.
In the figure: 1. a mounting base; 2. a connecting block; 3. a channel; 4. a connecting cylinder; 5. a first flange; 6. a seal ring; 7. a chute; 8. a groove; 9. a slide block; 10. pressing a pressing rod; 11. a clamping part; 12. a butt joint pipe; 13. and a second flange.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, the utility model provides a novel hot gas filter joint, which comprises a mounting base 1 and a butt joint pipe 12, wherein a connecting block 2 is fixedly arranged at the top of the mounting base 1, a channel 3 is arranged in the connecting block 2, a connecting cylinder 4 and a first flange 5 are fixedly arranged at the front side of the connecting block 2, the position of the connecting cylinder 4 corresponds to the channel 3, the first flange 5 is positioned at the outer side of the connecting cylinder 4, and a sealing ring 6 is movably clamped in the first flange 5;
the butt joint pipe 12 is in butt joint with the connecting cylinder 4, the butt joint pipe 12 is screwed to connect the inner wall of the butt joint pipe 12 with the outer wall of the connecting cylinder 4, and the butt joint pipe 12 moves inwards of the first flange 5 in the connecting process to enable the outer part of the butt joint pipe 12 to be in contact with the inner wall of the sealing ring 6, so that secondary connection is carried out between the butt joint pipe 12 and the sealing ring 6; when the butt joint pipe 12 is screwed inside the sealing ring 6, the inner wall of the sealing ring 6 is extruded;
the tightness is guaranteed through the connection cylinder 4 matched with the sealing ring 6 to connect the butt joint pipe 12 in an inner-outer dual mode, when the butt joint pipe 12 is screwed into the sealing ring 6, the inner wall of the sealing ring 6 is extruded to enable the inner wall of the butt joint pipe to be more attached to the outside of the butt joint pipe 12, and the connection tightness is further enhanced.
The left side and the right side of the first flange 5 are respectively provided with a chute 7, the left side and the right side of the inside of the first flange 5 are respectively provided with a groove 8 corresponding to the chute 7, a sliding block 9 is movably clamped in the chute 7, the side surface of the sliding block 9 is movably clamped with a pressing rod 10, the inner side of the pressing rod 10 is fixedly provided with a clamping part 11, and the clamping part 11 is matched with the grooves 8;
the clamping parts 11 are driven to move inwards from the grooves 8 by pressing down the pressing rods 10 on the two sides, so that the clamping parts 11 squeeze the sealing rings 6 to deform, the first flange 5 drops from the connection position with the sealing rings 6, the sealing rings 6 are clamped by the clamping parts 11 on the two sides, and the sliding blocks 9 slide outwards along the sliding grooves 7, so that the clamping parts 11 bring the sealing rings 6 out;
through being provided with recess 8, guarantee its closely laminating with first flange 5 inner wall when installing sealing washer 6, use through clamping part 11 cooperation spout 7 and slider 9, take out sealing washer 6 from first flange 5 in, make the dismouting of sealing washer 6 simpler, it is more convenient to maintain.
Wherein, the outer wall of connecting cylinder 4 is equipped with the external screw thread, and the inner wall of sealing washer 6 is equipped with the internal screw thread, and the inner wall and the outer wall of butt joint pipe 12 are equipped with external screw thread and the internal screw thread that correspond with connecting cylinder 4 and sealing washer 6.
The internal thread of the butt joint pipe 12 is butted with the external thread part of the connecting cylinder 4, the external thread part of the butt joint pipe 12 is butted with the internal thread part of the sealing ring 6, and the butt joint pipe 12 is connected between the connecting cylinder 4 and the sealing ring 6 by screwing the butt joint pipe 12;
through the setting of the external screw thread of connecting tube 4 and the internal screw thread of sealing washer 6 are corresponding to the internal and external screw thread of connecting tube 12, guaranteed its connection compactness when connecting the installation to connecting tube 12.
The inner wall of the sealing ring 6 gradually contracts from outside to inside to form a front wide and a rear narrow;
the external thread of the butt joint pipe 12 is abutted to the internal thread part of the sealing ring 6, and the internal thread of the butt joint pipe 12 is abutted to the external thread of the connecting cylinder 4 to screw the butt joint pipe 12 so as to connect the butt joint pipe 12 with the connecting cylinder 4 and the sealing ring 6, and when the butt joint pipe 12 is screwed into the sealing ring 6, the inner wall of the sealing ring 6 is extruded to be compressed;
the inner wall of the sealing ring 6 is gradually contracted from outside to inside, so that the butt joint pipe 12 is more tightly connected with the sealing ring during installation, and the connection tightness is improved.
The rear end of the butt joint pipe 12 is fixedly connected with a second flange 13 corresponding to the first flange 5, the four corners of the first flange 5 and the second flange 13 are respectively provided with corresponding connecting holes, and the four corners of the mounting base 1 are provided with mounting holes;
the butt joint pipe 12 is connected into the first flange 5, so that the second flange 13 at the rear end of the butt joint pipe 12 is in butt joint with the first flange 5, and the butt joint pipe is reinforced and fastened by installing bolts in the connecting holes;
through using the bolt to connect the connecting hole of second flange 13 cooperation first flange 5, improved holistic connection compactness, and then improved the leakproofness.
The working principle and the using flow of the utility model are as follows:
the internal thread part of the butt joint pipe 12 is butted at the external thread part of the connecting cylinder 4, the external thread part of the butt joint pipe 12 is butted at the internal thread part of the sealing ring 6, the butt joint pipe 12 is connected to the outside of the connecting cylinder 4 and the inside of the sealing ring 6 by screwing the butt joint pipe 12, the butt joint pipe 12 is screwed into the sealing ring 6, the inside of the sealing ring 6 is gradually narrowed, the screwing resistance of the butt joint pipe 12 is increased, the inner wall of the sealing ring 6 is stressed and compressed after the butt joint pipe 12 is screwed in, the connection tightness with the butt joint pipe 12 is improved, and after the butt joint pipe 12 is completely screwed in, the butt joint pipe 12 is firmly connected through the connecting hole mounting bolts of the second flange 13 and the first flange 5;
after the butt joint pipe 12 is detached, the pressing rods 10 on two sides of the first flange 5 are pressed to drive the clamping parts 11 connected with the butt joint pipe to move from the grooves 8 to the inner side of the first flange 5 to prop up the edge of the sealing ring 6 tightly connected with the first flange 5, the sealing ring 6 is clamped through the clamping parts 11 on two sides, the pressing rods 10 are pulled to slide along the sliding grooves 7 to drive the clamping parts 11 to slide to the outer side of the first flange 5 to bring the sealing ring 6 out, then the clamping parts 11 are reset into the grooves 8, and a new sealing ring 6 is inserted into the first flange 5.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel hot gas filter connects, includes installation base (1) and butt joint pipe (12), its characterized in that: the top fixed mounting of installation base (1) has connecting block (2), the inside of connecting block (2) is equipped with passageway (3), the front side fixed mounting of connecting block (2) has connecting cylinder (4) and first flange (5), the position of connecting cylinder (4) corresponds with passageway (3), first flange (5) are located the outside of connecting cylinder (4), activity joint has sealing washer (6) in first flange (5).
2. A novel hot gas filter joint as claimed in claim 1, wherein: spout (7) have all been seted up to the left and right sides of first flange (5), the inside left and right sides of first flange (5) is equipped with recess (8) that correspond with spout (7) position, movable joint has slider (9) in spout (7), the side activity joint of slider (9) has push rod (10), the inboard fixed mounting of push rod (10) has clamping part (11), clamping part (11) and recess (8) looks adaptation.
3. A novel hot gas filter joint as claimed in claim 1, wherein: the outer wall of the connecting cylinder (4) is provided with external threads, the inner wall of the sealing ring (6) is provided with internal threads, and the inner wall and the outer wall of the butt joint pipe (12) are provided with external threads and internal threads corresponding to the connecting cylinder (4) and the sealing ring (6).
4. A novel hot gas filter joint as claimed in claim 1, wherein: the inner wall of the sealing ring (6) gradually contracts from outside to inside to be wide in front and narrow in back.
5. A novel hot gas filter joint as claimed in claim 1, wherein: the rear end fixedly connected with of butt joint pipe (12) is with second flange (13) that corresponds with first flange (5), the four corners of first flange (5) and second flange (13) all are equipped with corresponding connecting hole, the four corners of installation base (1) are provided with the installation hole site.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320357926.0U CN219432664U (en) | 2023-02-20 | 2023-02-20 | Novel hot gas filter joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320357926.0U CN219432664U (en) | 2023-02-20 | 2023-02-20 | Novel hot gas filter joint |
Publications (1)
Publication Number | Publication Date |
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CN219432664U true CN219432664U (en) | 2023-07-28 |
Family
ID=87333701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320357926.0U Active CN219432664U (en) | 2023-02-20 | 2023-02-20 | Novel hot gas filter joint |
Country Status (1)
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CN (1) | CN219432664U (en) |
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2023
- 2023-02-20 CN CN202320357926.0U patent/CN219432664U/en active Active
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