CN212744357U - Lining fluorine self priming pump that sealing performance is high - Google Patents
Lining fluorine self priming pump that sealing performance is high Download PDFInfo
- Publication number
- CN212744357U CN212744357U CN202021328578.7U CN202021328578U CN212744357U CN 212744357 U CN212744357 U CN 212744357U CN 202021328578 U CN202021328578 U CN 202021328578U CN 212744357 U CN212744357 U CN 212744357U
- Authority
- CN
- China
- Prior art keywords
- seal circle
- post
- priming pump
- connector
- inner seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a lining fluorine self priming pump technical field specifically discloses a lining fluorine self priming pump that sealing performance is high, including the pump body and seal structure, be provided with the connector on the pump body, connector one end is provided with seal structure, seal structure includes inner seal circle and external seal circle, and the inner seal circle is connected in the external seal circle, the inner seal inboard is provided with the wearing layer, the bottom of inner seal circle is provided with a plurality of convex connecting blocks, the bottom of every connecting block all is provided with the post of pegging graft, the connector top is provided with a plurality of spread grooves, and all be provided with the post hole in every spread groove, and post hole and the cooperation of pegging graft of post, the cooperation of peg. Through connecting outer sealing washer and inner seal circle, then rethread connecting block and grafting post and spread groove and post jogged joint, connect seal structure in connector department, improve sealing performance, and can dismantle the connection, offer convenience for seal structure's change.
Description
Technical Field
The utility model relates to a lining fluorine self priming pump technical field specifically is a lining fluorine self priming pump that sealing performance is high.
Background
Lining fluorine self priming pump is according to international standard and combines the technology design manufacturing of non-metallic pump, and current lining fluorine self priming pump is when using, and the sealed simple to use sealing washer that generally all of connector department seals, leads to the leakage problem that appears in the operation of lining fluorine self priming pump, brings inconvenience for lining fluorine self priming pump's operation work, and serious can damage lining fluorine self priming pump's life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lining fluorine self priming pump that sealing performance is high 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: the utility model provides a lining fluorine self priming pump that sealing performance is high, which comprises a pump body and a sealing structure, be provided with the connector on the pump body, connector one end is provided with seal structure, seal structure includes inner seal circle and external seal circle, and inner seal circle connects in external seal circle, the inner seal circle inboard is provided with the wearing layer, the bottom of inner seal circle is provided with a plurality of convex connecting blocks, the bottom of every connecting block all is provided with the post of pegging graft, the connector top is provided with a plurality of spread grooves, and all be provided with the post hole in every spread groove, and the post hole cooperates with the grafting of post of pegging graft.
Preferably, an external thread part is arranged on the outer side of the inner sealing ring, and an internal thread part which is in threaded fit with the external thread part is arranged on the inner side of the outer sealing ring.
The preferable inner sealing ring and the outer sealing ring are both made of rubber materials, and the inner sealing ring and the wear-resistant layer are of an integrated structure.
Preferably, the connecting ports are provided with a plurality of screw holes, and the number of the connecting grooves on the connecting ports is the same as the number of the connecting blocks.
Preferably, the bottom of the pump body is provided with a plurality of connecting feet, and each connecting foot is connected to the base through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that: through connecting outer sealing washer and inner seal circle, then rethread connecting block and grafting post and spread groove and post jogged joint, connect seal structure in connector department, improve sealing performance, and can dismantle the connection, offer convenience for seal structure's change.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the seal structure splitting schematic diagram of the present invention.
In the figure: 1. a pump body; 2. a connecting port; 3. a base; 31. a connecting pin; 4. a sealing structure; 5. connecting grooves; 6. a post hole; 7. an inner seal ring; 8. a wear layer; 9. connecting blocks; 10. inserting the column; 11. an internal thread portion; 12. an external threaded portion; 13. and an outer seal 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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a lining fluorine self priming pump that sealing performance is high, including the pump body 1 and seal structure 4, be provided with connector 2 on the pump body 1, connector 2 one end is provided with seal structure 4, seal structure 4 includes inner seal circle 7 and outer seal circle 13, and inner seal circle 7 is connected in outer seal circle 13, inner seal circle 7 inboard is provided with wearing layer 8, inner seal circle 7's bottom is provided with a plurality of convex connecting blocks 9, the bottom of every connecting block 9 all is provided with grafting post 10, connector 2 top is provided with a plurality of spread grooves 5, and all be provided with post hole 6 in every spread groove 5, and post hole 6 and the cooperation of pegging graft of grafting post 10, connecting block 9 and the cooperation of pegging graft of spread.
An external thread part 12 is arranged on the outer side of the inner sealing ring 7, and an internal thread part 11 which is in threaded fit with the external thread part 12 is arranged on the inner side of the outer sealing ring 13.
The inner seal ring 7 and the outer seal ring 13 are both made of rubber materials, and the inner seal ring 7 and the wear-resistant layer 8 are of an integrated structure.
The connecting port 2 is provided with a plurality of screw holes, and the number of the connecting grooves 5 on the connecting port 2 is the same as the number of the connecting blocks 9.
The bottom of the pump body 1 is provided with a plurality of connecting feet 31, and each connecting foot 31 is connected on the base 3 through a bolt.
The working principle is as follows: during the use, through the screw-thread fit of internal thread portion 11, external screw thread portion 12, with the outside of external seal circle 13 connection at internal seal circle 7, rethread grafting post 10 and the cooperation of pegging graft of post hole 6, connecting block 9 pegs graft in the spread groove 5 that corresponds, connects seal structure 4 in connector 2 department, improves sealing performance, and pump body 1 is through connecting foot 31 and bolted connection on base 3.
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 (5)
1. The utility model provides a lining fluorine self priming pump that sealing performance is high, includes the pump body (1) and seal structure (4), its characterized in that: be provided with connector (2) on the pump body (1), connector (2) one end is provided with seal structure (4), seal structure (4) are including inner seal circle (7) and external seal circle (13), and inner seal circle (7) are connected in external seal circle (13), inner seal circle (7) inboard is provided with wearing layer (8), the bottom of inner seal circle (7) is provided with a plurality of convex connecting blocks (9), the bottom of every connecting block (9) all is provided with grafting post (10), connector (2) top is provided with a plurality of spread grooves (5), and all be provided with post hole (6) in every spread groove (5), and post hole (6) and grafting cooperation of grafting post (10), connecting block (9) and spread groove (5) are pegged graft and are cooperated.
2. The high-sealing-performance fluorine-lined self-priming pump of claim 1, which is characterized in that: an external thread part (12) is arranged on the outer side of the inner sealing ring (7), and an internal thread part (11) which is in threaded fit with the external thread part (12) is arranged on the inner side of the outer sealing ring (13).
3. The high-sealing-performance fluorine-lined self-priming pump of claim 1, which is characterized in that: the inner sealing ring (7) and the outer sealing ring (13) are both made of rubber materials, and the inner sealing ring (7) and the wear-resistant layer (8) are of an integrated structure.
4. The high-sealing-performance fluorine-lined self-priming pump of claim 1, which is characterized in that: a plurality of screw holes are formed in the connecting port (2), and the number of the connecting grooves (5) in the connecting port (2) is the same as that of the connecting blocks (9).
5. The high-sealing-performance fluorine-lined self-priming pump of claim 1, which is characterized in that: the bottom of the pump body (1) is provided with a plurality of connecting feet (31), and each connecting foot (31) is connected to the base (3) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328578.7U CN212744357U (en) | 2020-07-08 | 2020-07-08 | Lining fluorine self priming pump that sealing performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328578.7U CN212744357U (en) | 2020-07-08 | 2020-07-08 | Lining fluorine self priming pump that sealing performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212744357U true CN212744357U (en) | 2021-03-19 |
Family
ID=75022443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021328578.7U Expired - Fee Related CN212744357U (en) | 2020-07-08 | 2020-07-08 | Lining fluorine self priming pump that sealing performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212744357U (en) |
-
2020
- 2020-07-08 CN CN202021328578.7U patent/CN212744357U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212744357U (en) | Lining fluorine self priming pump that sealing performance is high | |
| CN210033708U (en) | High-low speed switching device, hydraulic motor and excavator | |
| CN210716138U (en) | Double-ball non-return joint with good sealing performance | |
| CN206668166U (en) | Drive main shaft and washing pipe attachment means in one kind top | |
| CN212717137U (en) | Water pump water conveying structure for hydraulic engineering | |
| CN214146000U (en) | Impeller water inlet dynamic seal device of novel centrifugal pump | |
| CN211950953U (en) | Thin-wall wear-resistant impeller sealing ring for pump | |
| CN214532832U (en) | Carbon fiber connecting sleeve for sucker rod | |
| CN217107661U (en) | Special oil cylinder head for excavator | |
| CN218542428U (en) | Plug-in type piston | |
| CN213479453U (en) | Simple structure's anti-dress formula spherical seal structure | |
| CN210830464U (en) | High-efficient cooling water tank structure that mechanical seal used | |
| CN213598185U (en) | Pump body structure of portable dismouting of high strength | |
| CN217130318U (en) | Side door double sealing reinforcing means | |
| CN216009710U (en) | Quick connector for actuator and valve or other passive devices | |
| CN218207042U (en) | Variable pump cylinder body convenient to detect and maintain | |
| CN220016152U (en) | Ball valve lock spindle structure | |
| CN219974892U (en) | Submerged pump water outlet body sealing assembly | |
| CN215567588U (en) | Nitrogen spring for preventing eccentric load from damaging cylinder barrel | |
| CN220555996U (en) | Sealing connection mechanism of submersible pump | |
| CN214403920U (en) | Multi-cavity double-layer pump | |
| CN218325765U (en) | Cross roller bearing with special-shaped structure | |
| CN213777239U (en) | Rapid and stable oil changing device | |
| CN214062872U (en) | Novel grouting pump drill bit structure for rock drilling | |
| CN220227155U (en) | Hydraulic pump with good sealing effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 Termination date: 20210708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |