CN217369452U - Liquid level meter cleaning device - Google Patents
Liquid level meter cleaning device Download PDFInfo
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- CN217369452U CN217369452U CN202220622873.6U CN202220622873U CN217369452U CN 217369452 U CN217369452 U CN 217369452U CN 202220622873 U CN202220622873 U CN 202220622873U CN 217369452 U CN217369452 U CN 217369452U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The application provides a level gauge cleaning device, level gauge cleaning device includes: pressure storage tank, nozzle assembly and air inlet hose, first opening and second opening have been seted up respectively to pressure storage tank's both ends, first opening with the second opening is connected with intake pipe and outlet duct respectively, the intake pipe is provided with first isolating valve, the outlet duct is provided with first flow control valve, nozzle assembly includes: the liquid discharging device comprises a liquid discharging hose and a nozzle, wherein two ends of the liquid discharging hose are respectively connected with one end, far away from the pressure storage tank, of the air outlet pipe and the nozzle, the first end of the air inlet hose is connected with one end, far away from the nozzle, of the liquid discharging hose, and a second isolating valve is arranged on the air inlet hose. Through using level gauge cleaning device to clean for the risk is little, work load is little can reduce in coordination with human input and reduce cost, work efficiency is high, the operation is safe convenient, be difficult for causing environmental pollution.
Description
Technical Field
The application relates to the technical field of offshore oil engineering, in particular to a cleaning device for a liquid level meter.
Background
The offshore oil drilling and production platform comprises a plug flow compensator, a production separator, an inclined plate oil remover, an air flotation, a production water buffer tank, a low-pressure water injection buffer tank, a high-pressure water injection buffer tank, a sump oil tank, a sewage tank, a chemical agent tank and other pressure containers/pressure tanks. The pressure container/pressure tank is provided with the floating ball type liquid level meter, so that the floating ball is stuck and fixed due to the dirty inner wall of the floating ball cylinder of the liquid level meter in actual use, maintenance personnel need to frequently clean the inner wall of the floating ball cylinder of the liquid level meter, and the stability of the production flow and the production safety are seriously influenced.
However, the existing liquid level meter cleaning device cannot work for a long time, thereby resulting in low cleaning efficiency.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a liquid level meter cleaning device to can alleviate the problem that cleaning efficiency is low.
In order to achieve the above object, an embodiment of the present application provides a liquid level meter cleaning device, including: pressure storage tank, nozzle assembly and air inlet hose, first opening and second opening have been seted up respectively to pressure storage tank's both ends, first opening with the second opening is connected with intake pipe and outlet duct respectively, the intake pipe is provided with first isolating valve, the outlet duct is provided with first flow control valve, nozzle assembly includes: the liquid discharging device comprises a liquid discharging hose and a nozzle, wherein two ends of the liquid discharging hose are respectively connected with one end, far away from the pressure storage tank, of the air outlet pipe and the nozzle, the first end of the air inlet hose is connected with one end, far away from the nozzle, of the liquid discharging hose, and a second isolating valve is arranged on the air inlet hose.
In some embodiments, the first end of the air intake hose is also in communication with an air intake conduit between the first isolation valve and the first opening.
In some embodiments, a second flow regulating valve is disposed between the first end of the intake hose and the drain hose.
In some embodiments, the second flow control valve is fabricated from a corrosion-resistant, stainless steel material.
In some embodiments, the first flow control valve is fabricated from a corrosion-resistant, stainless steel material.
In some embodiments, the liquid level gauge cleaning device may further include: the pressure control device comprises a pressure control pipe and a pressure pipeline, wherein one end of the pressure control pipe is communicated with the inner space of the pressure storage tank, and the pressure control pipe is provided with a pressure relief air release valve and a pressure gauge; and two ends of the pressure pipeline are respectively communicated with the other end of the pressure control pipe and one end of the air outlet pipe far away from the pressure storage tank.
In some embodiments, the nozzle assembly further comprises: venturi ejector, the opening of venturi ejector one end respectively with the outlet duct is kept away from the one end of pressure storage tank with air inlet hose's first end intercommunication, the opening of the venturi ejector other end with liquid discharge hose keeps away from nozzle one end intercommunication.
In some embodiments, the drainage hose comprises an inner glue layer, a middle glue layer, a reinforcing layer and an outer glue layer from inside to outside in sequence, wherein the reinforcing layer comprises a plurality of steel wire winding layers which are wrapped outside the middle glue layer in sequence.
In some embodiments, the pressure storage tank is made of stainless steel material; and/or the inner wall of the pressure storage tank is in a smooth arc surface shape.
In some embodiments, the nozzle is fabricated from a corrosion-resistant, stainless steel material; and/or the nozzle is an umbrella-shaped spray nozzle.
The application provides a level gauge cleaning device, level gauge cleaning device includes: pressure storage tank, nozzle assembly and air inlet hose, first opening and second opening have been seted up respectively to pressure storage tank's both ends, first opening with the second opening is connected with intake pipe and outlet duct respectively, the intake pipe is provided with first isolating valve, the outlet duct is provided with first flow control valve, nozzle assembly includes: the liquid discharging device comprises a liquid discharging hose and a nozzle, wherein two ends of the liquid discharging hose are respectively connected with one end, far away from the pressure storage tank, of the air outlet pipe and the nozzle, the first end of the air inlet hose is connected with one end, far away from the nozzle, of the liquid discharging hose, and a second isolating valve is arranged on the air inlet hose. One of them, through using level gauge cleaning device to clean for the risk is little, work load is little can reduce in coordination human input and reduce cost, work efficiency is high, the operation is safe convenient, be difficult for causing environmental pollution. And secondly, the air inlet hose can control the gas-liquid mixing effect and the injection pressure. Thirdly, the liquid level meter cleaning device is convenient to carry.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of a liquid level meter cleaning device according to an embodiment of the present application.
Description of the reference numerals:
10-liquid level meter cleaning device, 110-pressure storage tank, 111-first opening, 112-second opening, 113-air inlet pipe, 114-air outlet pipe, 115-first isolation valve, 116-first flow regulating valve, 120-nozzle assembly, 121-liquid discharge hose, 122-nozzle, 123-venturi ejector, 130-air inlet hose, 131-second isolation valve, 132-second flow regulating valve, 140-pressure control pipe, 141-pressure relief air release valve, 142-pressure gauge and 150-pressure pipeline.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The offshore oil drilling and production platform comprises a section plug flow collector, a production separator, an inclined plate oil remover, an air flotation device, a production water buffer tank, a low-pressure water injection buffer tank, a high-pressure water injection buffer tank, a sump oil tank, a sewage tank, a chemical agent tank and other pressure containers/pressure tanks. The pressure container/pressure tank is provided with the floating ball type liquid level meter, so that the floating ball is stuck and fixed due to the dirty inner wall of the floating ball cylinder of the liquid level meter in actual use, maintenance personnel need to frequently clean the inner wall of the floating ball cylinder of the liquid level meter, and the stability of the production flow and the production safety are seriously influenced.
At present, when a liquid level meter floating ball cylinder of a large floating ball type liquid level meter and a floating ball in the liquid level meter floating ball cylinder are cleaned, the following problems exist:
one is as follows: due to the high position, personnel are required to climb on the long ladder to work, the high-altitude operation is realized, and the risk of falling from the high altitude exists; or, need use to set up the scaffold frame and carry out work, belong to high altitude construction, have the risk that the eminence falls, and set up the scaffold frame and improved human input, increased work load.
The second step is as follows: need many people in coordination to the preface operation, if carry out the pressure release to the inside of level gauge floater section of thick bamboo, demolish the flange of level gauge floater section of thick bamboo bottom, clean in the section of thick bamboo, change the flange gasket that renews after the clean completion, test the leakproofness of flange gasket and so on the operation needs different staff to handle, the clean cost has increased in the intangible.
And thirdly: the cleaning method has the advantages that oil stains and pollutants suspended on the inner wall of the floating ball cylinder of the liquid level meter are cleaned, maintenance personnel need to inject a large amount of cleaning liquid from the top end of the floating ball cylinder of the liquid level meter, and then the cleaning is carried out in a long-time soaking mode, so that the cleaning efficiency is low, and the cleaning liquid consumption is large; or, need the maintenance personal to disclose the rag into the inside cleanness of a level gauge floater section of thick bamboo with the stock, nevertheless because of the place restriction, can't accomplish the inside whole cleanness in place of a level gauge floater section of thick bamboo, lead to clean the effect poor, and efficiency is very low, and a large amount of oil rubbish of this mode simultaneously causes the threat to staff's health and hygiene.
Fourthly, the method comprises the following steps: the floater has the risk of being damaged, and simultaneously, the accessory of dismantlement is more and covered by the oil stain more, often after work is accomplished, and the scene produces a large amount of greasy dirt rubbish and greasy dirt waste liquid, has increased the environmental protection burden.
In view of this, the present application provides a liquid level meter cleaning device 10 to solve the practical problems of large workload, high risk, large investment cost, low cleaning efficiency, inconvenient cleaning operation, much oil stain and garbage generation, and poor effect of on-site cleaning of a liquid level meter.
According to some embodiments of the present application, referring to fig. 1, fig. 1 is a schematic structural diagram of a liquid level meter cleaning device according to an embodiment of the present application. The embodiment of the application provides a liquid level meter cleaning device 10. The gauge cleaning apparatus 10 includes: pressure storage tank 110, nozzle assembly 120 and air inlet hose 130, first opening 111 and second opening 112 have been seted up respectively at pressure storage tank 110's both ends, and first opening 111 and second opening 112 are connected with intake pipe 113 and outlet duct 114 respectively, and intake pipe 113 is provided with first isolating valve 115, and outlet duct 114 is provided with first flow control valve 116, and nozzle assembly 120 includes: the liquid discharge hose 121 and the nozzle 122, both ends of the liquid discharge hose 121 are respectively connected with one end of the gas outlet pipe 114 far away from the pressure storage tank 110 and the nozzle 122, the first end of the gas inlet hose 130 is connected with one end of the liquid discharge hose 121 far away from the nozzle 122, and the gas inlet hose 130 is provided with a second isolation valve 131.
The pressure storage tank 110 is used for storing the cleaning solution and the compressed air, and the pressure storage tank 110 is vertically arranged so that the first opening 111 of the pressure storage tank 110 is above the second opening 112 during operation. The intake pipe 113 connected to the first opening 111 of the pressure tank 110 enables the cleaning liquid and the compressed air to be injected into the pressure tank 110 through the intake pipe 113. The first isolation valve 115 provided in the intake pipe 113 acts as a switch to block or open the inside of the intake pipe 113, and the cleaning liquid and the compressed air cannot be injected into the pressure storage tank 110 through the intake pipe 113 when the inside of the intake pipe 113 is blocked, and the cleaning liquid and the compressed air can be injected into the pressure storage tank 110 through the intake pipe 113 when the inside of the intake pipe is open. An outlet pipe 114 connected to the second opening 112 of the pressure tank 110 is capable of outputting the cleaning liquid in the pressure tank 110 under the driving force of the compressed air in the pressure tank 110, and a first flow rate regulating valve 116 provided on the outlet pipe 114 is capable of regulating the amount of the cleaning liquid output per unit time. The design pressure of the pressure storage tank 110 is more than or equal to 1.5MPa, so as to ensure that the pressure storage tank 110 meets the industry standard of pressure vessels.
Both ends of the drain hose 121 are connected to one end of the air outlet pipe 114, which is far from the pressure storage tank 110, and the nozzle 122, respectively, so that the cleaning solution in the pressure storage tank 110 can be ejected from the nozzle 122 through the air outlet pipe 114 and the drain hose 121 by the pressure of the compressed air. The drain hose 121 should satisfy pressure resistance ratings such as: the liquid discharge hose 121 mainly comprises an inner glue layer which is resistant to liquid, a middle glue layer, a reinforcing layer wound by 2 or 4 or 6 steel wires and an outer glue layer, wherein the inner glue layer has the function of enabling a conveying medium to bear pressure and protecting the steel wires from being corroded, the outer glue layer protects the steel wires from being damaged, the steel wire layer is made of a framework material and plays a reinforcing role, and 3/8' liquid discharge pipelines are optimal, so that the use requirement of the on-site liquid level meter is met.
The first end of the air inlet hose 130 is connected to an end of the drain hose 121 remote from the nozzle 122, and the air inlet hose 130 can supply compressed air into the drain hose 121 to push the cleaning solution in the drain hose 121 to flow toward the nozzle 122. The second isolation valve 131 provided on the intake hose 130 can control the on/off of the compressed gas in the intake hose 130 like a switch.
When in use, firstly, the isolating valve 115 is opened, and then cleaning liquid and compressed air are injected into the pressure storage tank 110 through the air inlet pipe 113; then, carry level gauge cleaning device 10 to the scene to carry out the pressure release to the floater formula level gauge, discharge the remaining foul solution in the level gauge floater section of thick bamboo, and then place level gauge cleaning device 10 at the top of level gauge floater section of thick bamboo. Finally, the nozzle 122 extends into the floating ball cylinder of the liquid level meter through the liquid discharge hose 121, and the nozzle 122 can spray 360-degree umbrella-shaped gas-liquid mixture in a mist manner in an up-and-down telescopic manner, so that the inner wall of the floating ball cylinder of the liquid level meter can be rapidly cleaned in an all-dimensional and dead-angle-free manner. The second isolation valve 131 is selectively opened or not to connect the compressed air source according to the requirement of cleaning intensity.
In this embodiment, firstly, the liquid level meter cleaning device 10 is used for cleaning, so that the risk is small, the workload is small, the cooperative human input can be reduced, the cost is reduced, the working efficiency is high, the operation is safe and convenient, and the environmental pollution is not easily caused. Second, the air intake hose 130 is provided to control the effect of gas-liquid mixing and the injection pressure. Thirdly, the liquid level meter cleaning device 10 is convenient to carry.
It should be noted that the liquid level meter cleaning device 10 meets the requirements of field explosion-proof equipment.
According to some embodiments of the present application, referring to fig. 1, the first end of the intake hose 130 is also in communication with the intake pipe 113 between the first isolation valve 115 and the first opening 111. Thus, the intake hose 130 can adjust the amount of compressed air stored in the pressure tank 110 by supplying compressed air into the pressure tank 110.
According to some embodiments of the present application, referring to fig. 1, a second flow rate adjustment valve 132 is disposed between the first end of the intake hose 130 and the drain hose 121. The second flow rate adjustment valve 132 can adjust the flow rate of the compressed gas that the intake hose 130 inputs into the drain hose 121.
According to some embodiments of the present application, referring to fig. 1, the second flow control valve 132 is fabricated from a corrosion-resistant, stainless steel material. This reduces the possibility of corrosion of the second flow rate adjustment valve 132, and increases the service life of the second flow rate adjustment valve 132.
The above-mentioned two end interfaces of the second flow rate adjustment valve 132 are preferably selected to be equal to or less than 3/8"OD to ensure that the connection with the intake hose 130 and the discharge hose 121 is possible.
According to some embodiments of the present application, referring to FIG. 1, the first flow control valve 116 is fabricated from a corrosion-resistant, stainless steel material. Therefore, the probability of corrosion of the first flow rate adjustment valve 116 can be reduced, and the service life of the first flow rate adjustment valve 116 can be prolonged.
According to some embodiments of the present application, referring to FIG. 1, the fluid level gauge cleaning apparatus 10 may further comprise: the pressure control device comprises a pressure control pipe 140 and a pressure pipeline 150, wherein one end of the pressure control pipe 140 is communicated with the inner space of the pressure storage tank 110, a pressure relief air release valve 141 and a pressure gauge 142 are arranged on the pressure control pipe 140, and two ends of the pressure pipeline 150 are respectively communicated with the other end of the pressure control pipe 140 and one end of the air outlet pipe 114 far away from the pressure storage tank 110.
The design pressure of the pressure storage tank 110 is more than or equal to 1.5MPa, and the pressure storage tank 110 is optimally provided with three or more 1/2NPT interfaces from top to bottom so as to ensure that the pressure storage tank 110 meets the industrial standard of pressure vessels. The range of the pressure gauge 142 needs to be matched with the design pressure of the pressure storage tank 110, the precision is smaller than 1.0, the installation mode adopts a radial direct mode, and the diameter of the dial plate is smaller than 60MM, so that the carrying and observation are convenient.
In this embodiment, the pressure in the pressure storage tank 110 is monitored in real time by the pressure gauge 142, and when the pressure in the pressure storage tank 110 exceeds a preset threshold, the pressure relief and release valve 141 is opened, so that the excess pressure can be discharged through the pressure pipeline 150, the liquid discharge hose 121 and the nozzle 122, thereby improving the safety of the liquid level meter cleaning device 10.
According to some embodiments of the present application, referring to fig. 1, the nozzle assembly 120 further comprises: and an opening at one end of the venturi ejector 123 is respectively communicated with one end, far away from the pressure storage tank 110, of the air outlet pipe 114 and the first end of the air inlet hose 130, and an opening at the other end of the venturi ejector 123 is communicated with one end, far away from the nozzle 122, of the liquid discharge hose 121.
After the cleaning liquid in the air outlet pipe 114 is sucked by the negative pressure region of the venturi ejector 123, the cleaning liquid is ejected from the nozzle 122 at a high speed under the action of the compressed air of the air outlet pipe 114 and/or the compressed air of the air inlet hose 130. The venturi ejector 123 is based on national standards: GB/T-2624.4-2006, design has two input ports and an output port, and two input ports are connected with outlet duct 114 and intake pipe 113 respectively, and the output port is connected with nozzle 122. The inner radian and the outer radian of the framework of the Venturi ejector 123 are smooth and clean, so that fluid can flow smoothly.
According to some embodiments of the present application, referring to fig. 1, the drainage hose 121 has an inner rubber layer, a middle rubber layer, a reinforcement layer and an outer rubber layer in sequence from inside to outside, the reinforcement layer including a plurality of steel wire winding layers sequentially wrapped on the outer side of the middle rubber layer. This can prolong the service life of the drain hose 121.
Specifically, the enhancement layer can be a structural layer formed by winding 2 or 4 or 6 layers of steel wires, the inner rubber layer has the functions of enabling a conveying medium to bear pressure and protecting the steel wires from being corroded, the outer rubber layer protects the steel wires from being damaged, the steel wire layer is made of framework materials and plays a role in enhancing, and 3/8' liquid drainage pipelines are optimal to meet the using requirements of the on-site liquid level meter.
According to some embodiments of the present application, referring to fig. 1, the pressure storage tank 110 is made of a stainless steel material; and/or the inner wall of the pressure storage tank 110 is in a smooth arc surface shape.
In this embodiment, the pressure storage tank 110 is made of a stainless steel material, so that the service life of the pressure storage tank 110 can be prolonged; the inner wall of the pressure storage tank 110 is formed in a smooth arc shape, so that the cleaning liquid can smoothly flow therein.
According to some embodiments of the present application, referring to fig. 1, the nozzle 122 is fabricated from a corrosion-resistant, stainless steel material; and/or, nozzle 122 is an umbrella-type spray nozzle.
The nozzle 122 is made of a corrosion-resistant stainless material, so that the nozzle 122 can be prevented from being corroded, and the service life of the nozzle 122 can be prolonged. The nozzle 122 is an umbrella-shaped spray nozzle, that is, the nozzle 122 can spray 360 degrees umbrella-shaped gas-liquid mixture mist, so that the inner wall of a floating ball cylinder of the liquid level meter can be cleaned quickly in all directions without dead angles. Here, the nozzle 122 interface may be 1/4 "as an option.
In one particular embodiment, with reference to FIG. 1, a fluid level gauge cleaning apparatus 10 comprises:
the pressure storage tank 110 is provided with a first opening 111 and a second opening 112 at two ends of the pressure storage tank 110, the first opening 111 and the second opening 112 are respectively connected with an air inlet pipe 113 and an air outlet pipe 114, the air inlet pipe 113 is provided with a first isolation valve 115, and the air outlet pipe 114 is provided with a first flow regulating valve 116. Here, the pressure storage tank 110 is made of a stainless steel material, the inner wall of the pressure storage tank 110 is smooth arc-shaped, and the first flow rate adjustment valve 116 is made of a corrosion-resistant stainless steel material.
A nozzle assembly 120, the nozzle assembly 120 comprising: the liquid discharge hose 121, the nozzle 122 and the venturi ejector 123, the liquid discharge hose 121 and the nozzle 122 are connected in sequence, and one end of the venturi ejector 123 far away from the liquid discharge hose 121 is connected with one end of the air outlet pipe 114 far away from the pressure storage tank 110. Here, the drain hose 121 has an inner rubber layer, a middle rubber layer, a reinforcement layer and an outer rubber layer in sequence from inside to outside, the reinforcement layer includes a plurality of steel wire winding layers wrapped outside the middle rubber layer in sequence, the nozzle 122 is made of corrosion-resistant stainless steel material, and the nozzle 122 is an umbrella-shaped spray nozzle.
The first end of the air inlet hose 130 is respectively communicated with one end of the venturi ejector 123 far away from the liquid discharge hose 121 and the air inlet pipe 113 between the first isolation valve 115 and the first opening 111, the air inlet hose 130 is provided with a second isolation valve 131, a second flow regulating valve 132 is arranged between the first end of the air inlet hose 130 and the venturi ejector 123, and the second flow regulating valve 132 is made of corrosion-resistant and stainless steel materials.
And one end of the pressure control pipe 140 is communicated with the inner space of the pressure storage tank 110, and the pressure control pipe 140 is provided with a pressure relief vent valve 141 and a pressure gauge 142.
And two ends of the pressure pipeline 150 are respectively communicated with the other end of the pressure control pipe 140 and one end of the air outlet pipe 114 far away from the pressure storage tank 110.
The using method comprises the following steps: firstly, opening an isolation valve 115, then injecting cleaning liquid and compressed air into a pressure storage tank 110 through an air inlet pipe 113, observing the pressure in the tank through a pressure gauge 142 in an injection process, and releasing redundant pressure through a pressure relief air release valve 141 if the pressure exceeds a preset threshold; then, carry level gauge cleaning device 10 to the scene to keep apart and the pressure release to the floater formula level gauge, discharge the remaining foul solution in the level gauge floater section of thick bamboo, and then place level gauge cleaning device 10 at the top of level gauge floater section of thick bamboo. And finally, the nozzle 122 extends into the floating ball cylinder of the liquid level meter from a discharge valve at the top of the floating ball cylinder of the liquid level meter of the floating ball type liquid level meter through the liquid discharge hose 121, and the nozzle 122 can spray 360-degree umbrella-shaped gas-liquid mixture mist in an up-and-down telescopic mode so as to realize omnibearing dead-angle-free quick cleaning on the inner wall of the floating ball cylinder of the liquid level meter. In the process, the injection amount is controlled by the first flow regulating valve 116 and the second flow regulating valve 132, and whether the second isolating valve 131 is opened or not is selected to connect the compressed air source according to the requirement of the cleaning intensity.
When the floating ball of the liquid level meter is measured abnormally on site, a worker can use the portable liquid level meter cleaning device 10 to clean the liquid level meter. After the liquid level meter cleaning device 10 is used, the cleaning cost is low, the cleaning efficiency is high, the operation is safe and convenient, and the environmental pollution is not easily caused.
In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In addition, in the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "", "etc. indicate orientations or positional relationships that are based on the orientation or positional relationship illustrated in the drawings, which are used for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting.
In addition, in the present application, unless otherwise explicitly specified or limited, the terms "connected," "connected," and the like are to be construed broadly, e.g., as meaning both mechanically and electrically; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating between two elements or for interacting between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present application may be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A fluid level gauge cleaning apparatus, comprising:
the pressure storage tank is provided with a first opening and a second opening at two ends respectively, the first opening and the second opening are connected with an air inlet pipe and an air outlet pipe respectively, the air inlet pipe is provided with a first isolating valve, and the air outlet pipe is provided with a first flow regulating valve;
a nozzle assembly, the nozzle assembly comprising: the two ends of the liquid discharge hose are respectively connected with one end of the gas outlet pipe, which is far away from the pressure storage tank, and the nozzle;
the first end of the air inlet hose and the end, far away from the nozzle, of the liquid discharge hose are connected, and a second isolating valve is arranged on the air inlet hose.
2. Liquid level gauge cleaning device according to claim 1,
the first end of the air inlet hose is communicated with an air inlet pipe between the first isolating valve and the first opening.
3. Liquid level gauge cleaning device according to claim 1,
and a second flow regulating valve is arranged between the first end of the air inlet hose and the liquid discharge hose.
4. The fluid level gauge cleaning apparatus of claim 3,
the second flow regulating valve is made of corrosion-resistant stainless steel materials.
5. Liquid level gauge cleaning device according to claim 1,
the first flow regulating valve is made of corrosion-resistant stainless steel materials.
6. The fluid level gauge cleaning apparatus of any one of claims 1-5, further comprising:
one end of the pressure control pipe is communicated with the inner space of the pressure storage tank, and a pressure relief air release valve and a pressure gauge are arranged on the pressure control pipe;
and two ends of the pressure pipeline are respectively communicated with the other end of the pressure control pipe and one end of the air outlet pipe far away from the pressure storage tank.
7. Liquid level gauge cleaning device according to any one of claims 1-5,
the nozzle assembly further comprises: venturi ejector, the opening of venturi ejector one end respectively with the outlet duct is kept away from the one end of pressure storage tank with air inlet hose's first end intercommunication, the opening of the venturi ejector other end with liquid discharge hose keeps away from nozzle one end intercommunication.
8. Liquid level gauge cleaning device according to claim 7,
the drainage hose is from inside to outside has interior glue film, well glue film, enhancement layer and outer glue film in proper order, the enhancement layer is including wrapping up in proper order in the multilayer steel wire winding layer in the glue film outside.
9. Liquid level gauge cleaning device according to claim 1,
the pressure storage tank is made of stainless steel materials; and/or the presence of a gas in the gas,
the inner wall of the pressure storage tank is smooth arc-shaped.
10. Liquid level gauge cleaning device according to claim 1,
the nozzle is made of corrosion-resistant stainless steel materials; and/or the presence of a gas in the gas,
the nozzle is an umbrella-shaped spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220622873.6U CN217369452U (en) | 2022-03-21 | 2022-03-21 | Liquid level meter cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220622873.6U CN217369452U (en) | 2022-03-21 | 2022-03-21 | Liquid level meter cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217369452U true CN217369452U (en) | 2022-09-06 |
Family
ID=83101910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220622873.6U Active CN217369452U (en) | 2022-03-21 | 2022-03-21 | Liquid level meter cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217369452U (en) |
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2022
- 2022-03-21 CN CN202220622873.6U patent/CN217369452U/en active Active
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