CN218293941U - Externally-mounted mechanical seal pipeline pump - Google Patents
Externally-mounted mechanical seal pipeline pump Download PDFInfo
- Publication number
- CN218293941U CN218293941U CN202222143914.6U CN202222143914U CN218293941U CN 218293941 U CN218293941 U CN 218293941U CN 202222143914 U CN202222143914 U CN 202222143914U CN 218293941 U CN218293941 U CN 218293941U
- Authority
- CN
- China
- Prior art keywords
- pump
- motor
- ring
- shaft
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an outer dress formula machine seals tubing pump, which comprises a motor, the motor downside be provided with motor support, the motor downside have the connecting plate through the bolt fastening, connecting plate middle part be provided with the locating plate, locating plate embedding motor support and fixed through bolt and motor support, the motor pass through the electricity federation with motor shaft and pump shaft connection, pump shaft one end be fixed with the impeller through impeller nut, the impeller be located the pump body, the pump body and motor support between through bolt fastening connection, the pump shaft of impeller upside on be provided with the pump cover, the pump cover upside be provided with the machine and seal.
Description
Technical Field
The utility model relates to a tubing pump especially relates to an adorn formula machine seal tubing pump outward.
Background
A pump is a machine that delivers or pressurizes a fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, causing the liquid energy to increase. The pipeline pump is a single-suction single-stage or multi-stage centrifugal pump, belongs to a vertical structure, and is named as a pipeline pump because the inlet and the outlet of the pipeline pump are on the same straight line, have the same caliber, are similar to a section of pipeline and can be arranged at any position of the pipeline.
However, in the process of implementing the technical solution of the utility model in the embodiment of the present application, the applicant finds that the above-mentioned technology has at least the following technical problems:
under the working condition of high-corrosion materials, the mechanical seal is in contact with the materials inside the materials, so that the mechanical seal moving ring and the corrosion materials are accelerated to corrode due to long-term contact, and the mechanical seal is damaged.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an adorn formula machine seal tubing pump outward, has solved among the prior art under the operating mode of high corruption material and has caused the problem of corruption to the machine seal, has realized the technological effect of protection machine seal.
The embodiment of the application provides an external dress formula machine seals tubing pump, which comprises a motor, the motor downside be provided with motor support, the motor downside have the connecting plate through the bolt fastening, connecting plate middle part be provided with the locating plate, locating plate embedding motor support fixed through bolt and motor support, the motor pass through the electricity federation and be connected motor shaft and pump shaft, pump shaft one end be fixed with the impeller through impeller nut, the impeller be located the pump body, the pump body and motor support between through bolt fastening connection, the pump shaft of impeller upside on be provided with the pump cover, the pump cover upside be provided with the machine and seal.
The machine seal be adorned formula machine seal outward, the machine seal include: gland, rotating ring and quiet ring, gland, rotating ring and quiet ring be located the pump shaft, quiet ring be located between pump cover and the pump shaft, quiet ring and pump cover between be provided with the sealing washer, quiet ring upside be provided with the rotating ring, rotating ring and quiet ring between closely laminate, the rotating ring upside be provided with the gland, quiet ring and rotating ring cooperation seal the pump cover.
The pump cover outer ring is located between the pump body and the motor support, a fixing groove matched with the pump cover is arranged between the pump body and the motor support, and the pump cover is extruded, limited and fixed through a bolt connected to the pump body and the motor support.
The motor shaft and the pump shaft are on the same straight line, and the motor shaft is vertical to the horizontal plane.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: owing to adopted the pump shaft of impeller upside on be provided with the pump cover, the pump cover upside be provided with the machine and seal, the machine seal for adorning the formula machine seal outward, the machine seal include: the mechanical seal comprises a gland, a movable ring and a static ring, wherein the gland, the movable ring and the static ring are positioned on a pump shaft, the static ring is positioned between the pump cover and the pump shaft, a sealing ring is arranged between the static ring and the pump cover, the movable ring is arranged on the upper side of the static ring, the movable ring and the static ring are tightly attached to each other, the gland is arranged on the upper side of the movable ring, and the gland, the static ring and the movable ring are matched to seal the pump cover, so that the problem that a high-corrosion material is corroded for a long time when in contact with the mechanical seal, and the mechanical seal is incompletely contacted with the material outside is solved, and the mechanical seal cannot be damaged due to accelerated corrosion in the material for a long time.
The motor support is embedded into the motor support and fixed with the motor support through the bolt, so that the motor can be quickly assembled on the motor support conveniently, the positioning is quick, and the assembly is stable.
Drawings
FIG. 1 is a schematic diagram of the detailed structure of the present application;
FIG. 2 is a schematic diagram of a specific structure of a machine seal in the present application;
fig. 3 is a schematic structural diagram at a in the present application.
Detailed Description
The embodiment of the application provides an adorn formula machine seal tubing pump outward, has solved among the prior art under the operating mode of high corruption material the material lead to the fact the problem of corruption to the machine seal, has realized the technological effect of protection machine seal.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
The utility model provides an external dress formula machine seals tubing pump, includes the motor, the motor downside be provided with motor support 2, the motor downside have connecting plate 10 through the bolt fastening, connecting plate 10 middle part be provided with locating plate 11, locating plate 11 embedding motor support 2 and fixed through bolt and motor support 2, the motor pass through 1 with the motor shaft and be connected with pump shaft 3 of electricity federation, 3 one end of pump shaft be fixed with impeller 9 through impeller 9 nut 8, impeller 9 be located the pump body 7, pump body 7 and motor support 2 between through bolt fastening connection, the pump shaft 3 of impeller 9 upside on be provided with pump cover 5, 5 upsides of pump cover be provided with machine and seal 4. The machine seal 4 be adorned formula machine seal outward, machine seal 4 include: gland 12, rotating ring 13 and quiet ring 14, gland 12, rotating ring 13 and quiet ring 14 be located pump shaft 3, quiet ring 14 be located between pump cover 5 and pump shaft 3, quiet ring 14 and pump cover 5 between be provided with sealing washer 15, 14 upsides of quiet ring be provided with rotating ring 13, rotating ring 13 and quiet ring 14 between closely laminate, rotating ring 13 upside be provided with gland 12, quiet ring 14 and rotating ring 13 cooperation seal pump cover 5. The outer ring of the pump cover 5 is positioned between the pump body 7 and the motor support 2, a fixing groove matched with the pump cover 5 is arranged between the pump body 7 and the motor support 2, and the pump cover is extruded, limited and fixed through a bolt connected with the pump body 7 and the motor support 2. The motor shaft and the pump shaft 3 are on the same straight line, and the motor shaft is vertical to the horizontal plane.
The specific embodiment is as follows:
the utility model provides an adorn formula machine seal tubing pump outward, the pump shaft 3 of 9 upsides of impeller on be provided with pump cover 5, pump cover 5 upside be provided with the machine and seal 4, the machine seal 4 seal for adorning formula machine outward, the machine seal 4 include: gland 12, rotating ring 13 and quiet ring 14, gland 12, rotating ring 13 and quiet ring 14 be located pump shaft 3, quiet ring 14 be located between pump cover 5 and pump shaft 3, quiet ring 14 and pump cover 5 between be provided with sealing washer 15, 14 upsides of quiet ring be provided with rotating ring 13, rotating ring 13 and quiet ring 14 between closely laminate, rotating ring 13 upside be provided with gland 12, quiet ring 14 and rotating ring 13 cooperation seal pump cover 5.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
by adopting the external mechanical seal, the problem that the high-corrosion material is corroded to the mechanical seal 4 due to long-time contact with the mechanical seal is effectively solved, the working condition of the high-corrosion material is further realized, and the mechanical seal 4 is not completely contacted with the material outside the material, so that the movable ring 13 of the mechanical seal cannot be corroded quickly due to long-term acceleration in the material to cause damage to the mechanical seal.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. The utility model provides an external dress formula machine seals tubing pump, includes the motor, its characterized in that, the motor downside be provided with motor support, the motor downside have a connecting plate through the bolt fastening, connecting plate middle part be provided with the locating plate, locating plate embedding motor support and fixed through bolt and motor support, the motor pass through the electricity federation and be connected motor shaft and pump shaft, pump shaft one end be fixed with the impeller through the impeller nut, the impeller be located the pump body, the pump body and motor support between through bolt fastening connection, the pump shaft of impeller upside on be provided with the pump cover, pump cover upside be provided with the machine and seal, the machine seal for external dress formula machine seals, the machine seal include: gland, rotating ring and quiet ring, gland, rotating ring and quiet ring be located the pump shaft, quiet ring be located between pump cover and the pump shaft, quiet ring and pump cover between be provided with the sealing washer, quiet ring upside be provided with the rotating ring, rotating ring and quiet ring between closely laminate, the rotating ring upside be provided with the gland, quiet ring and rotating ring cooperation seal the pump cover.
2. An externally-mounted mechanical seal pipe pump as claimed in claim 1, wherein the pump cover outer ring is located between the pump body and the motor bracket, a fixing groove matched with the pump cover is arranged between the pump body and the motor bracket, and the pump body and the motor bracket are pressed, limited and fixed through bolts connected with the pump body and the motor bracket.
3. The externally mounted mechanical seal tube pump of claim 1, wherein said motor shaft is collinear with said pump shaft, said motor shaft being perpendicular to a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222143914.6U CN218293941U (en) | 2022-08-16 | 2022-08-16 | Externally-mounted mechanical seal pipeline pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222143914.6U CN218293941U (en) | 2022-08-16 | 2022-08-16 | Externally-mounted mechanical seal pipeline pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218293941U true CN218293941U (en) | 2023-01-13 |
Family
ID=84795873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222143914.6U Active CN218293941U (en) | 2022-08-16 | 2022-08-16 | Externally-mounted mechanical seal pipeline pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218293941U (en) |
-
2022
- 2022-08-16 CN CN202222143914.6U patent/CN218293941U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101482122A (en) | Vertical shield pump | |
| CN201671823U (en) | Single-stage and single-suction centrifugal pump | |
| CN218293941U (en) | Externally-mounted mechanical seal pipeline pump | |
| CN204476840U (en) | Metal horizontal centrifugal pump | |
| CN207864240U (en) | A kind of chemical flow-process pump | |
| CN101871468A (en) | Submerged pump with fluid-blocking seal | |
| CN207660834U (en) | A kind of durable single-stage non-leakage syrup pump | |
| CN201148990Y (en) | Pump shaft mechanical sealing device | |
| CN216131140U (en) | Sealing mechanism of hot water circulating pump | |
| CN204476772U (en) | A kind of horizontal centrifugal pump being applicable to high corrosion many impurity operating mode | |
| CN2198426Y (en) | Liquid closing water pump shaft seal device | |
| CN204082641U (en) | A kind of cartridge mechanical seal just tear pipeline mounted pump open | |
| CN203430808U (en) | Acid-alkali resisting ceramic vacuum pump | |
| CN215170824U (en) | Water pump with double sealing devices | |
| CN202251057U (en) | Novel stuffing sealing device | |
| CN211009129U (en) | Pipeline pump | |
| CN207377809U (en) | A kind of side goes out radial direction subdivision double suction centrifugal pump into side | |
| CN215256835U (en) | Double-suction pump | |
| CN217029440U (en) | Deep-well pump for brine mining | |
| CN212898954U (en) | Novel centrifugal pump for heavy-load petrochemical process | |
| CN214196698U (en) | Horizontal pump with mechanical seal convenient and easy to replace | |
| CN211258983U (en) | Self-suction type industrial pump circulation control device | |
| CN210977869U (en) | Pump body of vacuum pump | |
| CN215170827U (en) | Water pump that leakproofness is good | |
| CN203114743U (en) | Single-stage single-suction type chemical centrifugal pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |