CN115135066A - A anticorrosive damp proof device for rectifying executor - Google Patents
A anticorrosive damp proof device for rectifying executor Download PDFInfo
- Publication number
- CN115135066A CN115135066A CN202210835327.5A CN202210835327A CN115135066A CN 115135066 A CN115135066 A CN 115135066A CN 202210835327 A CN202210835327 A CN 202210835327A CN 115135066 A CN115135066 A CN 115135066A
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- China
- Prior art keywords
- protective cover
- pressure sensor
- inflating
- telescopic mechanism
- inflation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention relates to the technical field of coating equipment manufacturing, and discloses an anticorrosion and moisture-proof device for a deviation-correcting actuator, wherein the deviation-correcting actuator comprises a driver and a telescopic mechanism connected with the driver, a protective cover is arranged on the periphery of the driver, a cable outlet, an inflation inlet and a telescopic mechanism outlet are arranged on the protective cover, a pressure sensor is arranged in the protective cover, an organ cover is connected at the outlet of the telescopic mechanism and sleeved on the periphery of the telescopic mechanism, and is communicated with the protective cover, the inflation inlet is connected with an inflation device, the inflation device is used for inflating anticorrosive gas into the protective cover, the pressure sensor is used for detecting the pressure information in the protective cover, the inflation device and the pressure sensor are both connected with the processor, the processor is used for controlling the inflating device to inflate the protective cover or stop inflating the protective cover through the inflating opening according to the pressure information detected by the pressure sensor. The whole device is simple in structure, simple to assemble, low in maintenance difficulty and convenient to popularize and apply.
Description
Technical Field
The invention relates to the technical field of coating equipment manufacturing, in particular to an anticorrosion and moistureproof device for a deviation-rectifying actuator.
Background
In a coating production line, due to the existence of cold and hot water, acid and alkali and naphtha, RO water treatment membrane coating equipment is in a high-humidity and high-corrosivity environment for a long time, components on the equipment are easy to corrode, a deviation correcting actuator is used as an important element in the equipment, the requirement on flexibility is high, and once the deviation correcting actuator corrodes and rusts, the deviation correcting precision is influenced. The existing equipment has little protection to the deviation correcting actuator, most of which is exposed outside, so that the deviation correcting actuator is easy to damage and has short service life.
Disclosure of Invention
The invention provides an anticorrosion and moisture-proof device for a deviation-correcting actuator, which is characterized in that a protective cover and an organ cover are additionally arranged on the periphery of the deviation-correcting actuator to isolate the corrosion of a corrosive environment to the actuator, and then the protective cover and the organ cover are inflated by an inflating device to ensure that an actuator part in the deviation-correcting actuator is always in a dry and clean environment, so that the corrosion of the external corrosive environment to the actuator is reduced as much as possible, and meanwhile, a pressure sensor is additionally arranged to detect the pressure conditions in the protective cover and the organ cover, so that the safety is ensured, the resource waste is reduced as much as possible, the service life of the deviation-correcting actuator is prolonged, and in addition, the whole device is simple in structure, low in cost and convenient to popularize and apply.
The invention can be realized by the following technical scheme:
an anticorrosion and dampproof device for a deviation-correcting actuator, wherein the deviation-correcting actuator comprises a driver and a telescopic mechanism connected with the driver, a protective cover is arranged on the periphery of the driver, a cable outlet, an inflation inlet and a telescopic mechanism outlet are arranged on the protective cover, a pressure sensor is arranged in the protective cover, an organ cover is connected to the telescopic mechanism outlet, the organ cover is sleeved on the periphery of the telescopic mechanism and is communicated with the protective cover, the inflation inlet is connected with an inflation device, the inflation device is used for inflating anticorrosion gas into the protective cover, the pressure sensor is used for detecting pressure information in the protective cover,
the inflation device and the pressure sensor are connected with the processor, and the processor is used for controlling the inflation device to inflate or stop inflating the protective cover through the inflation inlet according to pressure information detected by the pressure sensor.
Further, if the pressure information detected by the pressure sensor is greater than the upper threshold limit, the processor controls the inflating device to stop inflating the protective cover; and if the pressure information detected by the pressure sensor is less than the lower threshold, the processor controls the inflating device to inflate the protective cover.
Further, the anticorrosive gas is provided with dry air or nitrogen.
Further, sealing rings are arranged at the outlet of the organ cover and the telescopic mechanism and between the outlet of the cable and the cable, and the protective cover and the organ cover are both sealing structures made of anticorrosive materials.
The beneficial technical effects of the invention are as follows:
1. the actuator is protected by an air isolation method: the actuator is isolated from the external corrosive environment in a mode of combining a stainless steel housing such as a protective cover and an organ cover, and the first layer of protection is carried out on the actuator.
2. The actuator is protected by a method of filling with an anti-corrosive gas: anticorrosive gas is filled into the stainless steel housing, air pressure is controlled through the induction of the pressure sensor, the purpose that air is blocked from entering the stainless steel housing is achieved, the second layer protection is carried out on the actuator, meanwhile, the safety of the whole protection system can be guaranteed, the loss of energy and materials is reduced, the damage rate of the deviation rectification actuator is reduced, and the service life is prolonged.
3. The whole device is simple in structure, simple to assemble, low in maintenance difficulty and convenient to popularize and apply.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
the device comprises a protective cover 1, a cable outlet 11, an inflation port rail 12, a telescopic mechanism outlet 13, a pressure sensor 14 and an organ cover 2.
Detailed Description
The following detailed description of the preferred embodiments will be made with reference to the accompanying drawings.
As shown in fig. 1-2, the present invention provides an anticorrosive and moisture-proof device for a deviation correcting actuator, the deviation rectifying actuator comprises a driver and a telescopic mechanism connected with the driver, a protective cover 1 is arranged on the periphery of the driver, the protective cover 1 is provided with a cable outlet 11, an inflation inlet 12 and a telescopic mechanism outlet 13, a pressure sensor 14 is arranged in the protective cover, the telescopic mechanism outlet 13 is connected with an organ cover 2, the organ cover 2 is sleeved on the periphery of the telescopic mechanism and is communicated with the protective cover 1, the inflation inlet 12 is connected with an inflation device, the inflator is used for filling the anticorrosive gas into the protective cover 1, the pressure sensor 14 is used for detecting the pressure information in the protective cover 1, the inflator and the pressure sensor 14 are connected to a processor, and the processor is used for controlling the inflator to inflate or stop inflating the protective cover through the inflation inlet 12 according to the pressure information detected by the pressure sensor 14. Therefore, the actuator is systematically protected by the protective cover 1 and the organ cover 2, so that the contact between the external corrosion environment and the actuator is isolated to a great extent, but because the actuator is inevitably connected with other devices, necessary openings such as cable openings are required to be left on the protective cover, so that the protective cover cannot be completely sealed, and therefore, the protective cover is required to be internally filled with anticorrosion gas, so that the gas in the external corrosion environment is blocked as far as possible, and the aim of further protecting the actuator is fulfilled.
In order to increase the sealing performance, sealing rings are arranged between the organ cover 2 and the outlet 13 of the telescopic mechanism and between the cable outlet 11 and the cable, and sealing rings are arranged at the joint of the inflation inlet 12 and the inflation device, or other feasible sealing measures are adopted to ensure the sealing performance as much as possible; in addition, the protective cover and the organ cover are both made of sealing structures made of anticorrosive materials, such as stainless steel materials and the like.
Considering that the protective cover 1 and the organ cover 2 have certain sealing performance, the internal pressure of the protective cover and the organ cover can be maintained within a certain range to ensure that the actuator is under the protection of anticorrosive gas such as dry air or nitrogen, and therefore, if the pressure information detected by the pressure sensor 14 is greater than the upper threshold limit, the processor controls the inflating device to stop inflating the protective cover; if the pressure information detected by the pressure sensor 14 is less than the lower threshold, the processor controls the inflator to inflate the protective cover.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is therefore defined by the appended claims.
Claims (4)
1. The utility model provides a corrosion-resistant damp proof device for rectifying executor, rectifying executor includes driver and the telescopic machanism who links to each other with it which characterized in that: a protective cover is arranged on the periphery of the driver, a cable outlet, an inflation inlet and a telescopic mechanism outlet are arranged on the protective cover, a pressure sensor is arranged in the protective cover, an organ cover is connected to the telescopic mechanism outlet, the organ cover is sleeved on the periphery of the telescopic mechanism and is communicated with the protective cover, the inflation inlet is connected with an inflation device, the inflation device is used for inflating anti-corrosion gas into the protective cover, the pressure sensor is used for detecting pressure information in the protective cover,
the inflation device and the pressure sensor are connected with the processor, and the processor is used for controlling the inflation device to inflate or stop inflating the protective cover through the inflation inlet according to pressure information detected by the pressure sensor.
2. The corrosion and moisture protection device for a deviation correcting actuator as claimed in claim 1, wherein: if the pressure information detected by the pressure sensor is larger than the upper threshold limit, the processor controls the inflating device to stop inflating the protective cover; and if the pressure information detected by the pressure sensor is smaller than the lower threshold, the processor controls the inflating device to inflate the protective cover.
3. The corrosion and moisture protection device for a deviation correcting actuator as claimed in claim 2, wherein: the anticorrosion gas is dry air or nitrogen.
4. An anticorrosion and moisture-proof device for a deviation correcting actuator as claimed in claim 3, wherein: sealing rings are arranged at the outlet of the organ cover and the telescopic mechanism and between the outlet of the cable and the cable, and the protective cover and the organ cover are both sealing structures made of anticorrosive materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835327.5A CN115135066A (en) | 2022-07-15 | 2022-07-15 | A anticorrosive damp proof device for rectifying executor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835327.5A CN115135066A (en) | 2022-07-15 | 2022-07-15 | A anticorrosive damp proof device for rectifying executor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115135066A true CN115135066A (en) | 2022-09-30 |
Family
ID=83382985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210835327.5A Pending CN115135066A (en) | 2022-07-15 | 2022-07-15 | A anticorrosive damp proof device for rectifying executor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115135066A (en) |
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2022
- 2022-07-15 CN CN202210835327.5A patent/CN115135066A/en active Pending
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