CN212110193U - Anti-pollution liquid level meter - Google Patents
Anti-pollution liquid level meter Download PDFInfo
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- CN212110193U CN212110193U CN202020420984.XU CN202020420984U CN212110193U CN 212110193 U CN212110193 U CN 212110193U CN 202020420984 U CN202020420984 U CN 202020420984U CN 212110193 U CN212110193 U CN 212110193U
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Abstract
The utility model relates to a liquid level measurement equipment technical field especially relates to an anti-pollution level gauge, including the glass pipe, go up the valve, lower valve, seal cover, angle valve nut and filter equipment, through setting up filter equipment in filtering space, the liquid in the storage tank passes through the cylindric lock and realizes filtering for the first time with the gap of second boss inner wall, then flows into filtering space, and it is intraductal that the rethread filtration pore realizes flowing into the glass after the secondary filtration, has solved the impurity in the liquid and has easily attached to the problem that influences the normal reading of level gauge on the glass pipe after getting into the glass pipe effectively. The utility model has the advantages of simple structure, convenient installation, and wide application and popularization value.
Description
Technical Field
The utility model relates to a liquid level measurement equipment technical field especially relates to an anti-pollution level gauge.
Background
Chemical reagents are generally injected into a storage tank with a large volume for sealing, and a liquid level meter is mounted on the storage tank to judge the liquid level inside the storage tank. In prior art, establish the both ends at the glass pipe respectively with the seal cover, through angle valve nut with the both ends of glass pipe respectively at the liquid outlet of last valve and between the liquid outlet of lower valve fixed connection, utilize the linker principle, highly judge the liquid level of the inside liquid of storage tank through observing liquid in the glass pipe, but can have a small amount of impurity in the liquid, impurity can attach to the inner wall of glass pipe after liquid gets into the glass pipe, make the interior liquid height of glass pipe observation through glass that the operation workman can not be clear, influence the normal reading of level gauge.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the problem that impurities in liquid are easy to adhere to a glass tube to influence the normal reading of the liquid level meter is solved.
The utility model discloses a solve the technical scheme that technical problem adopted: an anti-pollution liquid level meter comprises
A glass tube is arranged in the cavity of the glass tube,
an upper valve provided with a liquid inlet and a liquid outlet,
the lower valve is provided with a liquid inlet and a liquid outlet, a first boss and a second boss are respectively arranged in the liquid outlet of the lower valve from top to bottom, a filtering space is formed between the first boss and the second boss,
a sealing sleeve is arranged on the upper portion of the casing,
an angle valve nut is arranged on the upper portion of the valve body,
the filter device comprises a filter element, a conical plug and a limiting block annularly arranged on the outer pipe wall at one end of the filter element, wherein the conical plug is a frustum with an upper table surface and a lower table surface;
the filter device is arranged in the filter space, the seal sleeves are respectively sleeved at two ends of the glass tube, and the angle valve nut is used for detachably connecting two ends of the glass tube in a liquid outlet of the upper valve and a liquid outlet of the lower valve respectively.
Specifically, a limiting block of the filtering device is clamped at the upper end of the first boss, a conical plug of the filtering device penetrates through the second boss, and a plurality of cylindrical pins on the outer side of the circumference of the conical plug are in point contact with the inner wall of the second boss. Liquid in the storage tank is filtered for the first time through a gap between the cylindrical pin and the inner wall of the second boss and then flows into the filtering space, and then flows into the glass tube after being filtered for the second time through the filtering holes, so that the liquid entering the glass tube only contains trace impurities.
Specifically, the diameter of the filtering holes is 2-4 mm. The diameter of the filtering holes is not suitable to be too large, the filtering effect of the filtering device can be reduced, and impurities can block the filtering holes due to too small diameter of the filtering holes, so that liquid cannot flow into the glass tube.
Specifically, the number of the cylindrical pins is 25-40.
Specifically, a gasket is arranged at the upper end of the first boss in the filtering space of the lower valve. The sealing washer is arranged in the liquid outlet, so that the sealing effect of the glass tube and the valve can be further improved.
The utility model has the advantages that:
(1) the utility model provides an anti-pollution liquid level meter, by arranging a filtering device in a filtering space, the filtering device comprises a filtering core, a conical plug and a limiting block which is arranged on the outer pipe wall at one end of the filtering core in an annular manner, the conical plug is a frustum with an upper table surface and a lower table surface, the lower table surface of the conical plug is integrally formed with the filtering core, a plurality of cylindrical pins are integrally formed at the outer side of the circumference of the conical plug, a liquid drainage channel is arranged at the middle part of the filtering core, a plurality of filtering holes communicated with the liquid drainage channel are arranged at intervals at the outer side of the circumference of the filtering core, sealing sleeves are respectively sleeved at the two ends of a glass pipe, an angle valve nut can detachably connect the two ends of the glass pipe respectively in the liquid outlet of the upper valve and the liquid outlet of the lower valve, the liquid in a storage tank can be filtered for the first time through the gaps between the cylindrical pins and the inner wall of, the problem that impurities in liquid are easy to adhere to the glass tube after entering the glass tube to affect the normal reading of the liquid level meter is effectively solved.
(2) The utility model provides an anti-pollution level gauge, glass pipe can dismantle the connection between upper and lower valve, can regularly take out the device of considering to wash, has prolonged the life of level gauge.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the anti-pollution liquid level meter of the present invention;
fig. 2 is the structure schematic diagram of the filtering device of the anti-pollution liquid level meter of the utility model.
In the figure: 1. the filter comprises a glass tube, 2 parts of an upper valve, 3 parts of a lower valve, 4 parts of a sealing sleeve, 5 parts of an angle valve nut, 6 parts of a filtering device, 7 parts of a gasket, 21 parts of a liquid inlet, 22 parts of a liquid outlet, 31 parts of a liquid inlet, 32 parts of a liquid outlet, 33 parts of a first boss, 34 parts of a second boss, 35 parts of a filtering space, 61 parts of a filtering core, 62 parts of a conical plug, 63 parts of a limiting block, 64 parts of a cylindrical pin, 65 parts of a liquid drainage channel and 66 parts of a filtering hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figures 1-2, the utility model provides a technical scheme, an anti-pollution liquid level meter, which comprises
The glass tube 1 is provided with a glass tube,
an upper valve 2, the upper valve 2 is provided with a liquid inlet 21 and a liquid outlet 22,
a lower valve 3, the lower valve 3 is provided with a liquid inlet 31 and a liquid outlet 32, the liquid outlet 32 of the lower valve 3 is respectively provided with a first boss 33 and a second boss 34 from top to bottom, a filtering space 35 is formed between the first boss 33 and the second boss 34,
the sealing sleeve (4) is provided with a sealing sleeve,
the angle valve nut (5) is provided with a screw,
the filter device 6 is further included, the filter device 6 includes a filter element 61, a conical plug 62 and a limiting block 63 annularly arranged on the outer pipe wall of one end of the filter element 61, the conical plug 62 is a frustum with an upper table surface and a lower table surface, the lower table surface of the conical plug 62 and the filter element 61 are integrally formed, a plurality of cylindrical pins 64 are integrally formed on the outer side of the circumference of the conical plug 62, a liquid drainage channel 65 is arranged in the middle of the filter element 61, and a plurality of filter holes 66 communicated with the liquid drainage channel 65 are arranged on the outer side of the circumference of the filter element 61 at intervals;
the filtering device 6 is arranged in the filtering space 35, the sealing sleeves 4 are respectively sleeved at two ends of the glass tube 1, and the angle valve nut 5 is used for detachably connecting two ends of the glass tube 1 in the liquid outlet 22 of the upper valve 2 and the liquid outlet 32 of the lower valve 3 respectively.
In a specific embodiment, the stop block 63 of the filter device 6 is clamped at the upper end of the first boss 33, the conical plug 62 of the filter device 6 passes through the second boss 34, and a plurality of cylindrical pins 64 on the outer side of the circumference of the conical plug 62 are in point contact with the inner wall of the second boss 34.
In one embodiment, the diameter of the filter holes 66 is 2-4 mm.
In one embodiment, the number of the cylindrical pins 64 is 25 to 40.
In a specific embodiment, a gasket 7 is provided in the filtering space 35 of the lower valve 3 at the upper end of the first boss 33.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. An anti-pollution liquid level meter comprises
A glass tube (1) having a cylindrical shape,
an upper valve (2), wherein the upper valve (2) is provided with a liquid inlet (21) and a liquid outlet (22),
the lower valve (3), the lower valve (3) is provided with a liquid inlet (31) and a liquid outlet (32), a first boss (33) and a second boss (34) are respectively arranged in the liquid outlet (32) of the lower valve (3) from top to bottom, a filtering space (35) is formed between the first boss (33) and the second boss (34),
a sealing sleeve (4),
an angle valve nut (5),
the method is characterized in that: the filter device comprises a filter element (61), a conical plug (62) and a limiting block (63) which is annularly arranged on the outer pipe wall of one end of the filter element (61), wherein the conical plug (62) is a frustum with an upper table surface and a lower table surface, the lower table surface of the conical plug (62) and the filter element (61) are integrally formed, a plurality of cylindrical pins (64) are integrally formed on the outer side of the circumference of the conical plug (62), a liquid drainage channel (65) is arranged in the middle of the filter element (61), and a plurality of filter holes (66) communicated with the liquid drainage channel (65) are arranged on the outer side of the circumference of the filter element (61) at intervals;
the filter device (6) is arranged in the filter space (35), the sealing sleeves (4) are respectively sleeved at two ends of the glass tube (1), and the angle valve nut (5) is used for detachably connecting two ends of the glass tube (1) with the liquid outlet (22) of the upper valve (2) and the liquid outlet (32) of the lower valve (3) respectively.
2. The contamination-resistant level gauge of claim 1, wherein: a limiting block (63) of the filtering device (6) is clamped at the upper end of the first boss (33), a conical plug (62) of the filtering device (6) penetrates through the second boss (34), and a plurality of cylindrical pins (64) on the outer side of the circumference of the conical plug (62) are in point contact with the inner wall of the second boss (34).
3. The contamination-resistant level gauge of claim 1, wherein: the diameter of the filtering hole (66) is 2-4 mm.
4. The contamination-resistant level gauge of claim 1, wherein: the number of the cylindrical pins (64) is 25-40.
5. The contamination-resistant level gauge of claim 1, wherein: and a gasket (7) is arranged at the upper end of the first boss (33) in the filtering space (35) of the lower valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420984.XU CN212110193U (en) | 2020-03-28 | 2020-03-28 | Anti-pollution liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420984.XU CN212110193U (en) | 2020-03-28 | 2020-03-28 | Anti-pollution liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212110193U true CN212110193U (en) | 2020-12-08 |
Family
ID=73636714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020420984.XU Active CN212110193U (en) | 2020-03-28 | 2020-03-28 | Anti-pollution liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212110193U (en) |
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2020
- 2020-03-28 CN CN202020420984.XU patent/CN212110193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220107 Address after: 163000 No. 1 Wenzhou Road, rang Hu Road, Daqing, Heilongjiang Patentee after: Daqing Feihai Petroleum Technology Co.,Ltd. Address before: 524088 Guangdong Ocean University, No. 1, Haida Road, Zhanjiang City, Guangdong Province Patentee before: Yang Jingbin |