CN215492155U - Pressure transmitter convenient to clean - Google Patents
Pressure transmitter convenient to clean Download PDFInfo
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- CN215492155U CN215492155U CN202121924279.4U CN202121924279U CN215492155U CN 215492155 U CN215492155 U CN 215492155U CN 202121924279 U CN202121924279 U CN 202121924279U CN 215492155 U CN215492155 U CN 215492155U
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Abstract
The utility model innovatively provides a pressure transmitter convenient to clean, an electric hydraulic telescopic oil cylinder is mounted on the side surface, close to a pressure transmitter body, of a connecting flange plate, a push ring and a rubber cleaning scraping ring are sleeved outside a pressure probe, the rubber cleaning scraping ring adhered to the surface of the push ring is in contact with the electric hydraulic telescopic oil cylinder, and the push ring is fixed at the telescopic end of the electric hydraulic telescopic oil cylinder; through the flexible hydro-cylinder of the electronic hydraulic pressure of connecting flange dish side surface mounting, the flexible end of the flexible hydro-cylinder of electronic hydraulic pressure is fixed with the push ring simultaneously, fixes the clean scraping ring of rubber and the pressure probe contact on push ring surface simultaneously, and the clean scraping ring of rubber cleans pressure probe's surface when the flexible end of the flexible hydro-cylinder of electronic hydraulic pressure of being convenient for is flexible to increased the pressure probe surface and carried out abluent convenience, avoided the pressure probe last time use surface collection dirt to lead to pressure measurement inaccurate.
Description
Technical Field
The utility model belongs to the technical field of pressure transmitters, and particularly relates to a pressure transmitter convenient to clean.
Background
The pressure transmitter is a device for converting pressure into pneumatic signals or electric signals for control and remote transmission, and can convert physical pressure parameters of gas, liquid and the like sensed by a load cell sensor into standard electric signals (such as 4-20 mADC and the like) so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation. When traditional pressure transmitter was used, the pressure probe surface was not convenient for clean, leads to pressure measurement precision to reduce after pressure probe surface collection dirt easily, the poor problem of pressure transmitter body barrier propterty simultaneously.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a multiple activated carbon filtering device capable of replacing an activated carbon plate in real time, which is used for overcoming the defects in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a pressure transmitter convenient to it is clean, includes the pressure transmitter body to and with pressure transmitter body fixed connection's flange plate, and fix the pressure probe at the flange plate side surface, and pressure probe is connected with this body electricity of pressure transmitter, flange plate is close to pressure transmitter body side surface and installs electronic hydraulic stretching hydro-cylinder, the outside of pressure probe has cup jointed push ring and the clean scraping ring of rubber, and bonds and contact at the clean scraping ring of rubber on push ring surface and electronic hydraulic stretching hydro-cylinder, the flexible end at electronic hydraulic stretching hydro-cylinder is fixed to the push ring, flange plate is close to pressure probe's side surface and is provided with the sealing member, the outside of pressure transmitter body is provided with transparent protection casing, and is provided with locating component between transparent protection casing and the flange plate.
Preferably, the sealing element comprises a first sealing rubber ring and a second sealing rubber ring, the second sealing rubber ring is arranged on the outer side of the first sealing rubber ring, a limiting groove is formed in the surface of the connecting flange plate, a supporting convex ring is welded on the inner surface of the limiting groove, and expansion connecting rings matched with the limiting groove are integrally formed in the surfaces of the first sealing rubber ring and the second sealing rubber ring.
Preferably, the cross sections of the first sealing rubber ring and the second sealing rubber ring are both in a U-shaped structure, and the thickness of the second sealing rubber ring is half of that of the first sealing rubber ring.
Preferably, the positioning assembly comprises an installation groove formed in the end of the transparent protection cover, a magnetic ring fixed inside the installation groove in an adhering mode, and a limiting ring welded on the surface of the connecting flange plate, the end of the transparent protection cover is installed inside the limiting ring, and the magnetic ring is fixedly connected with the connecting flange plate through magnetic field force.
Preferably, two electro-hydraulic telescopic cylinders are arranged on the side surface of the connecting flange plate.
The utility model has the beneficial effects that: the electric hydraulic telescopic oil cylinder is arranged on the side surface of the connecting flange plate, the telescopic end of the electric hydraulic telescopic oil cylinder is fixed with the push ring, the rubber cleaning scraping ring fixed on the surface of the push ring is contacted with the pressure probe, the surface of the pressure probe is cleaned by the rubber cleaning scraping ring when the telescopic end of the electric hydraulic telescopic oil cylinder is telescopic, so that the convenience for cleaning the surface of the pressure probe is increased, the pressure detection inaccuracy caused by surface dust collection in time use on the pressure probe is avoided, meanwhile, the connecting flange plate is close to a sealing element arranged on the side surface of the pressure probe, the sealing is convenient when the connecting flange plate is connected with a pipeline, meanwhile, the transparent protective cover arranged outside the pressure transmitter body is convenient for protecting the pressure transmitter body by the transparent protective cover, the safety of the pressure transmitter body is improved, and meanwhile, the transparent protective cover is connected with the connecting flange plate through the positioning assembly, the transparent protective cover is convenient to position; through the sealing element consisting of the first sealing rubber ring and the second sealing rubber ring, the surface of the connecting flange plate is provided with a limiting groove, the inner surface of the limiting groove is welded with a supporting convex ring, the end parts of the first sealing rubber ring and the second sealing rubber ring are integrally formed with an expansion connecting ring, and the expansion connecting ring is arranged in the limiting groove, so that the first sealing rubber ring and the second sealing rubber ring can be conveniently positioned, and the connection tightness between the connecting flange plate and a pipeline is improved; through the locating component who constitutes by mounting groove, magnetic ring and spacing ring, the tip at transparent protection casing is seted up to the mounting groove simultaneously, and the magnetic ring bonding is fixed in the inside of mounting groove, and the tip of transparent protection casing installs in spacing ring, and the magnetic ring passes through magnetic field force and connection flange fixed connection, is convenient for fix a position transparent protection casing.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a pressure transmitter body; 2. connecting a flange plate; 3. a pressure probe; 4. an electro-hydraulic telescopic oil cylinder; 5. a push ring; 6. cleaning a scraping ring with rubber; 7. a first sealing rubber ring; 8. a second sealing rubber ring; 9. a limiting groove; 10. a supporting convex ring; 11. an expansion connecting ring; 12. a transparent protective cover; 13. mounting grooves; 14. a magnetic ring; 15. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:
referring to fig. 1-3, a pressure transmitter for easy cleaning includes a pressure transmitter body 1, a connecting flange 2 fixedly connected with the pressure transmitter body 1, and a pressure probe 3 fixed on the side surface of the connecting flange 2, and the pressure probe 3 is electrically connected with the pressure transmitter body 1, the connecting flange 2 is provided with an electric hydraulic telescopic oil cylinder 4 close to the side surface of the pressure transmitter body 1, the outside of the pressure probe 3 is sleeved with a push ring 5 and a rubber cleaning scraping ring 6, and the rubber cleaning scraping ring 6 adhered to the surface of the push ring 5 is in contact with the electric hydraulic telescopic oil cylinder 4, the push ring 5 is fixed at the telescopic end of the electric hydraulic telescopic oil cylinder 4, a sealing element is arranged on the side surface, close to the pressure probe 3, of the connecting flange plate 2, a transparent protective cover 12 is arranged outside the pressure transmitter body 1, and a positioning assembly is arranged between the transparent protective cover 12 and the connecting flange plate 2.
The electric hydraulic telescopic oil cylinder 4 is arranged on the side surface of the connecting flange plate 2, the telescopic end of the electric hydraulic telescopic oil cylinder 4 is fixed with the push ring 5, the rubber cleaning scraping ring 6 fixed on the surface of the push ring 5 is contacted with the pressure probe 3, the surface of the pressure probe 3 can be cleaned by the rubber cleaning scraping ring 6 when the telescopic end of the electric hydraulic telescopic oil cylinder 4 is telescopic, so that the convenience of cleaning the surface of the pressure probe 3 is increased, the pressure detection inaccuracy caused by surface dust collection in time use on the pressure probe 3 is avoided, meanwhile, the connecting flange plate 2 is close to a sealing element arranged on the side surface of the pressure probe 3, the sealing is convenient when the connecting flange plate 2 is connected with a pipeline, meanwhile, the transparent protective cover 12 arranged outside the pressure transmitter body 1 is convenient for the transparent protective cover 12 to protect the pressure transmitter body 1, and the safety of the pressure transmitter body 1 is increased, meanwhile, the transparent protective cover 12 is connected with the connecting flange 2 through a positioning assembly, so that the transparent protective cover 12 is positioned conveniently.
The sealing member includes first rubber seal ring 7 and second rubber seal ring 8, and second rubber seal ring 8 sets up in the outside of first rubber seal ring 7, spacing groove 9 has been seted up on the surface of connecting flange dish 2, the internal surface welding of spacing groove 9 has support bulge loop 10, the equal integrated into one piece in surface of first rubber seal ring 7 and second rubber seal ring 8 has the expansion joint ring 11 with spacing groove 9 looks adaptation, the cross-section of first rubber seal ring 7 and second rubber seal ring 8 is "U" font structure, the thickness of second rubber seal ring 8 is the half of first rubber seal ring 7 thickness.
Through the sealing member of constituteing by first rubber sealing ring 7 and second rubber sealing ring 8, spacing groove 9 has been seted up on flange plate 2 surface simultaneously, and the internal surface welding of spacing groove 9 has support bulge loop 10, and first rubber sealing ring 7 and 8 tip homogeneous body shaping of second rubber sealing ring have expansion go-between 11, and expansion go-between 11 installs in the inside of spacing groove 9, be convenient for fix a position first rubber sealing ring 7 and second rubber sealing ring 8, increased flange plate 2 and pipe connection's leakproofness.
The positioning assembly comprises a mounting groove 13 formed in the end of the transparent protective cover 12, a magnetic ring 14 fixed inside the mounting groove 13 in an adhering mode, and a limiting ring 15 welded to the surface of the connecting flange disc 2, the end of the transparent protective cover 12 is mounted inside the limiting ring 15, the magnetic ring 14 is fixedly connected with the connecting flange disc 2 through magnetic field force, and two electric hydraulic telescopic oil cylinders 4 fixed on the side surface of the connecting flange disc 2 are arranged.
Through the locating component who comprises mounting groove 13, magnetic ring 14 and spacing ring 15, the tip at transparent protection casing 12 is seted up to mounting groove 13 simultaneously, and magnetic ring 14 bonding is fixed in the inside of mounting groove 13, and the tip of transparent protection casing 12 is installed in spacing ring 15, and magnetic ring 14 passes through magnetic field force and connection flange 2 fixed connection, is convenient for fix a position transparent protection casing 12.
The working principle is as follows: during the use, install transparent protection casing 12 in the outside of pressure transmitter body 1, the tip of transparent protection casing 12 is installed in spacing ring 15 simultaneously, magnetic ring 14 passes through magnetic field force and connection flange dish 2 fixed connection simultaneously, install first sealed rubber ring 7 and second sealed rubber ring 8 at the side surface of connection flange dish 2, the expansion joint ring 11 of first sealed rubber ring 7 and 8 tip integrated into one piece of second sealed rubber ring is installed respectively in two spacing grooves 9 this moment, pass through bolt and outside pipe connection to connection flange dish 2, when needing to clean pressure probe 3, be connected electric hydraulic telescopic cylinder 4 with outside power, the telescopic link of electric hydraulic telescopic cylinder 4 takes push ring 5 to remove this moment, make the clean scraping ring of rubber 6 clean the surface of pressure probe 3.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (5)
1. The utility model provides a pressure transmitter convenient to it is clean, includes pressure transmitter body (1) to and with pressure transmitter body (1) fixed connection's flange plate (2), and fix pressure probe (3) at flange plate (2) side surface, and pressure probe (3) are connected its characterized in that with pressure transmitter body (1) electricity: the connecting flange plate (2) is close to the side surface of the pressure transmitter body (1) and is provided with an electric hydraulic telescopic oil cylinder (4), a push ring (5) and a rubber cleaning scraping ring (6) are sleeved outside the pressure probe (3), the rubber cleaning scraping ring (6) on the surface of the push ring (5) is bonded to be in contact with the electric hydraulic telescopic oil cylinder (4), the push ring (5) is fixed at the telescopic end of the electric hydraulic telescopic oil cylinder (4), a sealing element is arranged on the side surface of the connecting flange plate (2) close to the pressure probe (3), a transparent protective cover (12) is arranged outside the pressure transmitter body (1), and a positioning assembly is arranged between the transparent protective cover (12) and the connecting flange plate (2).
2. The pressure transmitter of claim 1, wherein: the sealing member includes first sealed rubber ring (7) and second sealed rubber ring (8), and second sealed rubber ring (8) set up in the outside of first sealed rubber ring (7), spacing groove (9) have been seted up on the surface of flange plate (2), the internal surface welding of spacing groove (9) has support bulge loop (10), the equal integrated into one piece in surface of first sealed rubber ring (7) and second sealed rubber ring (8) has inflation go-between (11) with spacing groove (9) looks adaptation.
3. The pressure transmitter of claim 2, wherein the pressure transmitter further comprises: the cross sections of the first sealing rubber ring (7) and the second sealing rubber ring (8) are both of U-shaped structures, and the thickness of the second sealing rubber ring (8) is half of that of the first sealing rubber ring (7).
4. The pressure transmitter of claim 1, wherein: the positioning assembly comprises a mounting groove (13) formed in the end of the transparent protective cover (12), a magnetic ring (14) fixed inside the mounting groove (13) in an adhering mode, and a limiting ring (15) welded to the surface of the connecting flange plate (2), the end of the transparent protective cover (12) is mounted inside the limiting ring (15), and the magnetic ring (14) is fixedly connected with the connecting flange plate (2) through magnetic field force.
5. The pressure transmitter of claim 1, wherein: two electric hydraulic telescopic oil cylinders (4) are arranged on the side surface of the connecting flange plate (2) and are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121924279.4U CN215492155U (en) | 2021-08-17 | 2021-08-17 | Pressure transmitter convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121924279.4U CN215492155U (en) | 2021-08-17 | 2021-08-17 | Pressure transmitter convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215492155U true CN215492155U (en) | 2022-01-11 |
Family
ID=79760399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121924279.4U Active CN215492155U (en) | 2021-08-17 | 2021-08-17 | Pressure transmitter convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215492155U (en) |
-
2021
- 2021-08-17 CN CN202121924279.4U patent/CN215492155U/en active Active
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