CN219831038U - Water quality detection device - Google Patents
Water quality detection device Download PDFInfo
- Publication number
- CN219831038U CN219831038U CN202222554113.9U CN202222554113U CN219831038U CN 219831038 U CN219831038 U CN 219831038U CN 202222554113 U CN202222554113 U CN 202222554113U CN 219831038 U CN219831038 U CN 219831038U
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- water
- layer hole
- water tank
- compression
- buffer
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 154
- 238000001514 detection method Methods 0.000 title claims abstract description 65
- 238000007906 compression Methods 0.000 claims abstract description 63
- 230000006835 compression Effects 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 239000000523 sample Substances 0.000 claims abstract description 45
- 238000012360 testing method Methods 0.000 claims description 2
- 238000012372 quality testing Methods 0.000 claims 2
- 210000004907 gland Anatomy 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000010865 sewage Substances 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a water quality detection device which is arranged between two sections of water pipelines and comprises a middle connecting pipe connected between the two sections of water pipelines through a flange, a buffer water tank and a water quality detector, wherein the water inlet and the water outlet of the buffer water tank are communicated with the middle connecting pipe through a water delivery branch pipe; the detection probe of the water quality detector penetrates through the side wall of the buffer water tank and then stretches into the buffer water tank; and a sealing structure is arranged between the signal connecting wire of the detection probe and the side wall of the buffer water tank. The utility model has good sealing effect, and under the compression of the compression bolt, the compression sealing sleeve can bear larger water pressure, so that the compression sealing sleeve is not easy to loosen, and the service life is prolonged.
Description
Technical Field
The utility model relates to a detection device, in particular to a water quality detection device.
Background
The water quality detection device is used for monitoring pollution conditions in water quality, and is widely applied in the field of environmental protection, for example, water quality detection devices are usually installed on some water delivery networks and used for monitoring the water quality conditions in water delivery pipelines in real time. When the water quality detection device is arranged on the water conveying pipeline, the detection probe of the water quality detection device needs to extend into the water conveying pipeline and contact with water flow, and at the moment, the sealing between the signal transmission line connected with the detection probe and the water conveying pipeline is a heavy difficulty in the whole installation process. The utility model patent with the application number of CN202020131637.5 discloses a water quality monitoring device, wherein a mounting seat is arranged on the bottom wall of a monitor, and the bottom end of the mounting seat extends to the inside of a sewage pipeline. When the technology is used, sewage in the sewage pipeline easily flows out from a gap between the mounting seat and the sewage pipeline. In order to solve the problem, a sealing gasket is additionally arranged between the mounting seat and the sewage pipeline in the mounting process by technicians, but the sealing gasket is easy to loosen under the action of high water pressure after long-time use due to high water pressure in the sewage pipeline, and at the moment, a good sealing effect cannot be achieved.
Disclosure of Invention
The utility model aims to solve the problems and provide the water quality detection device with better sealing performance.
The aim of the utility model is achieved by the following technical scheme: the water quality detection device is arranged between two sections of water pipelines and comprises a middle connecting pipe connected between the two sections of water pipelines through a flange, a buffer water tank and a water quality detector, wherein the water inlet and the water outlet of the buffer water tank are communicated with the middle connecting pipe through a water delivery branch pipe; the detection probe of the water quality detector penetrates through the side wall of the buffer water tank and then stretches into the buffer water tank; and a sealing structure is arranged between the signal connecting wire of the detection probe and the side wall of the buffer water tank.
An outer layer hole and an inner layer hole communicated with the outer layer hole are formed in the side wall of the buffer water tank; the inner layer holes and the outer layer holes are coaxially arranged, and the diameter of the inner layer holes is smaller than that of the outer layer holes; the signal connecting wire of the detection probe penetrates through the outer layer hole and the inner layer hole and then stretches into the buffer water tank, and the sealing structure is arranged between the signal connecting wire of the detection probe and the hole walls of the outer layer hole and the inner layer hole.
The sealing structure comprises a sealing ring arranged in the inner layer hole, and the detection probe penetrates through the sealing ring.
The sealing structure further comprises a compression sealing sleeve, a mounting sleeve and a compression bolt; the mounting sleeve is arranged on the outer side of the buffer water tank, and the position of the mounting sleeve corresponds to the position of the outer layer hole; the compression sealing sleeve is inserted into the outer layer hole after passing through the installation sleeve, the compression bolt is in threaded connection with the inner wall of the installation sleeve, and the front end of the compression bolt compresses the compression sealing sleeve; the detection probe passes through the compression bolt and the compression seal sleeve.
The compression sealing sleeve is provided with an annular concave part and an annular convex part along the axial direction of the compression sealing sleeve, the annular concave part faces one side of the central axis of the compression sealing sleeve, and the annular convex part faces one side far away from the central axis of the compression sealing sleeve; when the compression bolt compresses the compression seal sleeve, the annular concave part is tightly attached to the signal connecting wire of the detection probe, and the annular convex part is tightly attached to the inner walls of the mounting sleeve and the outer layer hole.
The inner wall of the buffer water tank is also provided with a protection cylinder, and the detection probe extends into the protection cylinder.
The protection cylinder comprises an upper section and a lower section, water through holes are uniformly formed in the lower section, and the detection probe is located in the upper section.
The water outlet of the buffer water tank is close to the bottom of the buffer water tank.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the sealing ring and the compression sealing sleeve are arranged between the signal connecting wire of the detection probe and the hole walls of the outer layer hole and the inner layer hole, the compression sealing sleeve is tightly pressed by the compression bolt, so that the annular concave part on the compression sealing sleeve is tightly attached to the signal connecting wire of the detection probe, the annular convex part is tightly attached to the inner walls of the mounting sleeve and the outer layer hole, a good sealing effect is achieved, and under the compression of the compression bolt, the compression sealing sleeve can bear larger water pressure, so that the compression sealing sleeve is not easy to loosen, and the service life is prolonged.
(2) The utility model is provided with the buffer water tank, and the flow speed is reduced after the water flows into the buffer water tank because the inner cavity of the buffer water tank is larger, so that the impact force of the water flow on the detection probe can be reduced, and the detection probe is protected.
(3) The utility model discloses be provided with the guard cylinder in the buffer tank, the hypomere of guard cylinder is provided with the water slotted hole, and detection probe then is located the upper segment of guard cylinder, and detection probe detects the water that overflows into in the guard cylinder in the upper segment of guard cylinder, and rivers then flow in the hypomere of guard cylinder, can further prevent rivers impact detection probe like this.
Additional features of the utility model will be set forth in part in the description which follows. Additional features of part of the utility model will be readily apparent to those skilled in the art from a examination of the following description and the corresponding figures or a study of the manufacture or operation of the embodiments. The features of the present disclosure may be implemented and realized in the practice or use of the various methods, instrumentalities and combinations of the specific embodiments described below.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Like reference symbols in the various drawings indicate like elements. Wherein, the liquid crystal display device comprises a liquid crystal display device,
fig. 1 is a top view of the present utility model installed between two sections of water pipes.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is a schematic view of the buffer tank of the present utility model provided with an outer layer hole and an inner layer hole.
Figure 5 is a cross-sectional view of a compression seal cartridge of the present utility model.
The reference numerals in the above figures are: 1-water delivery pipeline, 2-middle connecting pipe, 3-water delivery branch pipe, 4-buffer water tank, 5-water quality detector, 6-protection cylinder, 7-water passing slot, 8-compression bolt, 9-installation jacket, 10-compression seal sleeve, 11-sealing ring, 12-annular concave part, 13-annular convex part, 14-outer layer hole, 15-inner layer hole and 16-detection probe.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that if the terms "first," "second," and the like are referred to in the description of the present utility model and the claims and the above figures, they are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, if the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are referred to, the indicated azimuth or positional relationship is based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Further, in the present utility model, the terms "mounted," "configured," "provided," "connected," "sleeved," and the like are to be construed broadly if they relate to. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Examples
As shown in fig. 1, the present embodiment discloses a water quality detection device, which is installed between two sections of water pipes 1 and is used for detecting the water quality of water in the water pipes 1. The water quality detection device comprises a middle connecting pipe 2, a buffer water tank 4 and a water quality detector 5. When in installation, the middle connecting pipe 2 is connected between the two sections of water delivery pipelines 1 through flanges, and the water inlet and the water outlet of the buffer water tank 4 are communicated with the middle connecting pipe 2 through the water delivery branch pipe 3. The water quality detector 5 is mounted on the buffer water tank 4, and a detection probe 16 thereon penetrates through the side wall of the buffer water tank 4 and then extends into the buffer water tank 4. During operation, water flow enters the middle connecting pipe 2 from the water conveying pipeline 1, enters the buffer water tank 4 from the water conveying branch pipe 3 through the water inlet, and then flows back into the middle connecting pipe 2 from the water outlet through the other water conveying branch pipe 3, in the process, the detection probe 16 detects the water quality of water in the buffer water tank 4, a detection signal is transmitted to the water quality detector 5, and the water quality detector 5 can transmit detection data to a data center.
The water outlet of the buffer water tank 4 is close to the bottom of the buffer water tank 4, so that water entering the buffer water tank 4 can flow out of the buffer water tank 4, and water is prevented from staying in the buffer water tank 4 for a long time.
The inner cavity of the buffer water tank 4 is larger than the diameter of the water delivery branch pipe 3, so that the flow speed of water flow is reduced after the water flows from the water delivery branch pipe 3 to the buffer water tank 4, the impact force of the water flow on the detection probe 16 is reduced, the detection probe 16 is prevented from being damaged, and the detection accuracy is also improved.
As shown in fig. 2, a protective cylinder 6 is further provided on the inner wall of the buffer tank 4, and the detection probe 16 extends into the protective cylinder 6. In addition, the protection cylinder 6 comprises an upper section and a lower section, the lower section is uniformly provided with water through slots 7, and the detection probe 16 extends into the upper section. When the water detector works, water enters the protection cylinder 6 from the water through slot holes 7 and fills the protection cylinder 6, and the detection probe 16 can detect the water quality of the water in the protection cylinder 6. This further prevents the water flow from striking the detection probe 16 as it flows in the lower section of the cartridge 6.
In order to prevent water from flowing out between the buffer tank 4 and the signal connection line of the detection probe 16, as shown in fig. 3 and 4, a sealing structure is provided between the signal connection line of the detection probe 16 and the side wall of the buffer tank 4.
The side wall of the buffer water tank 4 is provided with an outer layer hole 14 and an inner layer hole 15 communicated with the outer layer hole 14, the inner layer hole 15 is coaxially arranged with the outer layer hole 14, and the diameter of the inner layer hole 15 is smaller than that of the outer layer hole 14. When the signal connection wire of the detection probe 16 passes through the outer layer hole 14 and the inner layer hole 15 and then stretches into the buffer water tank 4 during installation, and the sealing structure is arranged between the signal connection wire of the detection probe 16 and the hole walls of the outer layer hole 14 and the inner layer hole 15.
As shown in fig. 3, the sealing structure comprises a sealing ring 11 installed in an inner layer hole 15, and the detection probe 16 penetrates through the sealing ring 11 and then extends into the protection cylinder 6.
In addition, the sealing structure also comprises a compression sealing sleeve 10, a mounting sleeve 9 and a compression bolt 8. When in installation, the installation jacket 9 is arranged outside the buffer water tank 4 through bolts, the inner diameter of the installation jacket is the same as the diameter of the outer layer hole 14, and the installation jacket corresponds to the outer layer hole 14. The compression seal sleeve 10 is inserted into the outer layer hole 14 after passing through the mounting sleeve 9, and the lower end of the compression seal sleeve abuts against the bottom of the outer layer hole 14. The compression bolt 8 is in threaded connection with the inner wall of the mounting sleeve 9, and when the compression bolt 8 is screwed into the inner hole of the mounting sleeve 9, the front end of the compression bolt 8 can compress the compression seal sleeve 10. When installed, the test probe 16 passes through the compression bolt 8 and compression sleeve 10.
As shown in fig. 5, the compression sleeve 10 is provided with an annular concave portion 12 and an annular convex portion 13 in the axial direction thereof, the annular concave portion 12 facing the central axis side of the compression sleeve 10, and the annular convex portion 13 facing the central axis side away from the compression sleeve 10. When the compression seal sleeve 10 is compressed by the compression bolt 8 from the upper part, the compression seal sleeve 10 is pressed by the compression bolt 8 and the bottom of the outer layer hole 14, the annular concave part 12 is tightly attached to a signal connecting wire of the detection probe 16, the annular convex part 13 is tightly attached to the inner walls of the mounting sleeve 9 and the outer layer hole 14, so that a good sealing effect is achieved, and under the compression of the compression bolt 8, the compression seal sleeve 10 can bear larger water pressure, so that the compression seal sleeve is not easy to loosen, and the service life is prolonged.
It should be noted that all of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except mutually exclusive features and/or steps.
In addition, the foregoing detailed description is exemplary, and those skilled in the art, having the benefit of this disclosure, may devise various arrangements that, although not explicitly described herein, are within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the utility model is defined by the claims and their equivalents.
Claims (8)
1. The water quality detection device is arranged between two sections of water pipelines (1) and is characterized by comprising a middle connecting pipe (2) connected between the two sections of water pipelines (1) through a flange, a buffer water tank (4) and a water quality detector (5), wherein the water inlet and the water outlet of the buffer water tank are communicated with the middle connecting pipe (2) through a water delivery branch pipe (3), and the water quality detector (5) is arranged on the buffer water tank (4); the detection probe (16) of the water quality detector (5) penetrates through the side wall of the buffer water tank (4) and then stretches into the buffer water tank (4); a sealing structure is arranged between the signal connecting wire of the detection probe (16) and the side wall of the buffer water tank (4).
2. The water quality detection device according to claim 1, characterized in that an outer layer hole (14) and an inner layer hole (15) communicated with the outer layer hole (14) are arranged on the side wall of the buffer water tank (4); the inner layer hole (15) and the outer layer hole (14) are coaxially arranged, and the diameter of the inner layer hole (15) is smaller than that of the outer layer hole (14); the signal connecting wire of the detection probe (16) penetrates through the outer layer hole (14) and the inner layer hole (15) and then stretches into the buffer water tank (4), and the sealing structure is arranged between the signal connecting wire of the detection probe (16) and the hole walls of the outer layer hole (14) and the inner layer hole (15).
3. A water quality testing device according to claim 2, characterized in that the sealing structure comprises a sealing ring (11) arranged in an inner layer hole (15), the testing probe (16) passing through the sealing ring (11).
4. A water quality testing device according to claim 3, characterized in that the sealing structure further comprises a compression gland (10), a mounting jacket (9) and a compression bolt (8); the mounting jacket (9) is mounted on the outer side of the buffer water tank (4) and the position of the mounting jacket corresponds to the position of the outer layer hole (14); the compression sealing sleeve (10) is inserted into the outer layer hole (14) after penetrating through the mounting sleeve (9), the compression bolt (8) is in threaded connection with the inner wall of the mounting sleeve (9), and the front end of the compression bolt (8) compresses the compression sealing sleeve (10); the detection probe (16) passes through the compression bolt (8) and the compression seal sleeve (10).
5. The water quality detection device according to claim 4, characterized in that the compression seal cartridge (10) is provided with an annular recess (12) and an annular protrusion (13) along the axial direction thereof, the annular recess (12) facing the central axis side of the compression seal cartridge (10), the annular protrusion (13) facing the central axis side away from the compression seal cartridge (10); when the compression bolt (8) compresses the compression seal sleeve (10), the annular concave part (12) is tightly attached to a signal connecting wire of the detection probe (16), and the annular convex part (13) is tightly attached to the inner walls of the mounting sleeve (9) and the outer layer hole (14).
6. The water quality detection device according to claim 5, wherein a protection cylinder (6) is further provided on the inner wall of the buffer water tank (4), and the detection probe (16) extends into the protection cylinder (6).
7. The water quality detection device according to claim 6, wherein the protection cylinder (6) comprises an upper section and a lower section, the lower section is uniformly provided with water through holes (7), and the detection probe (16) is positioned inside the upper section.
8. The water quality detection device according to claim 1, characterized in that the water outlet of the buffer water tank (4) is close to the bottom of the buffer water tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554113.9U CN219831038U (en) | 2022-09-26 | 2022-09-26 | Water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554113.9U CN219831038U (en) | 2022-09-26 | 2022-09-26 | Water quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219831038U true CN219831038U (en) | 2023-10-13 |
Family
ID=88246333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222554113.9U Active CN219831038U (en) | 2022-09-26 | 2022-09-26 | Water quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219831038U (en) |
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2022
- 2022-09-26 CN CN202222554113.9U patent/CN219831038U/en active Active
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