Water quality monitoring device convenient to install

Abstract

The utility model discloses a water quality monitoring device convenient to install, which comprises a connecting pipe arranged between two water return pipelines and provided with a branch pipe; the detection part comprises a detection unit arranged on the connecting pipe, a probe is arranged at one end of the detection unit, and the probe is detachably inserted into the branch pipe; the sealing part comprises a sealing ring arranged on the inner wall of the branch pipe; the transmission part is arranged in the branch pipe; the water blocking component is arranged at the bottom end of the branch pipe; according to the utility model, through the cooperation between the sealing component and the transmission component, when the probe is installed, the transmission component is connected with the sealing component, downward pressure is applied to the sealing ring, and the sealing ring is extruded to deform so as to fill up a gap between the probe and the branch pipe, so that when the probe is taken out, the transmission component is separated from the sealing component; at the moment, the sealing ring is not extruded any more and elastically recovers, the probe can be taken out of the branch pipe, disassembly and assembly are easy, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water quality monitoring technical field especially, relate to a water quality monitoring device convenient to installation. BACKGROUND

[0002] In the field of thermal power generation, industry, etc. usually use air cooling tower to cool down the circulating water used in production, the circulating water after cooling down flows through the circulating water pump in the backwater pipeline channel, and is transported to the heat exchanger or process equipment again through the circulating water pump.

[0003] Circulating water is easy to produce pollutants after long-term use, thereby affecting the cooling efficiency, even polluting the equipment, so it is necessary to monitor the water quality of circulating water, the existing water quality monitoring device is usually set in the pipeline through the flange connection or threaded connection, and it is more cumbersome to take out the probe from the pipeline during the maintenance process of the water quality monitoring device, thereby affecting the work efficiency. Therefore, the present application provides a water quality monitoring device which is convenient to disassemble and assemble the probe in the pipeline. SUMMARY

[0004] The main purpose of the utility model is to provide a water quality monitoring device which is convenient to disassemble and assemble the probe in the pipeline.

[0005] To achieve the above purpose, the utility model provides a water quality monitoring device which is convenient to install, comprising:

[0006] The connecting pipe is arranged between the two backwater pipelines and communicates with the two backwater pipelines, and the connecting pipe is provided with a branch pipe which communicates with the connecting pipe;

[0007] The detection component comprises a detection unit arranged on the connecting pipe, the detection unit is used for detecting the water quality of circulating water, one end of the detection unit is provided with a probe, the probe is signal connected with the detection unit, the probe 22 is inserted into the branch pipe, and the probe is used for collecting required data in the circulating water;

[0008] The sealing component comprises a sealing ring vertically arranged on the inner wall of the branch pipe, the sealing ring is located between the branch pipe and the probe, the inner wall of the branch pipe is provided with an annular slope surface at the bottom of the sealing ring, and the slope surface is used for guiding the bottom of the sealing ring to move towards the side close to the probe and extrude the probe to seal the gap between the probe and the sealing ring when the sealing ring is subjected to the force in the direction towards the inside of the connecting pipe;

[0009] A transmission component is arranged in the branch pipe, one end of the transmission component is detachably connected with the sealing component, and the other end is detachably connected with the probe; when the probe is installed in place, the probe drives the transmission component to press the sealing ring towards the inside of the connecting pipe.

[0010] Further, a sliding groove is arranged in the branch pipe, the sliding groove is annular and communicates with the inner diameter of the branch pipe, one end of the sealing ring is arranged in the sliding groove and can move towards and away from the connecting pipe in opposite directions;

[0011] An elastic unit is arranged between the sliding groove and the sealing ring, the elastic unit applies a pushing force to the sealing ring towards the direction away from the connecting pipe, and the top of the sealing ring is further provided with a plurality of second abutting blocks; when the second abutting blocks are in contact with the transmission component, the transmission component applies a downward pressure to the sealing ring through the second abutting blocks.

[0012] Further, the probe is provided with an insertion block on one side;

[0013] The transmission component comprises a transmission ring rotatably arranged on the inner wall of the branch pipe, the transmission ring is concentrically arranged with the branch pipe and is arranged above the second abutting blocks, the top of the transmission ring is provided with an insertion slot corresponding to the insertion block, and a plurality of first abutting blocks are further arranged between the transmission ring and the second abutting blocks; each first abutting block corresponds to each second abutting block and is arranged at the bottom of the transmission ring; the transmission ring is used for bringing each first abutting block into contact with the corresponding second abutting block and applying a downward pressure to the corresponding second abutting block.

[0014] Further, a water blocking groove is arranged at the bottom of the branch pipe;

[0015] The water blocking component comprises a water blocking plate rotatably arranged on the inner wall of the water blocking groove, the water blocking plate corresponds to the inner diameter of the water blocking groove, and the water blocking plate can be upwardly rotated to be attached to the top surface of the water blocking groove, thereby blocking the branch pipe to prevent water in the connecting pipe from flowing out of the branch pipe; a torsional spring is arranged at the rotating connection position of the water blocking plate and the water blocking groove, and the torsional spring applies a torsional force to the water blocking plate for upward rotation.

[0016] Further, at least one positioning hole is arranged at the outlet of the branch pipe, a through hole is arranged at the end of the probe away from the monitoring end, and a latch is further arranged on the positioning hole; when the positioning hole and the through hole are concentric, the latch is arranged through the positioning hole and the through hole, and is used for limiting the rotation of the probe.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model discloses, through the cooperation between sealing component and transmission component, when installing the probe, through transmission component and sealing component connect and the pressure that sealing ring is added downward, sealing ring extrusion is deformed and fills up the gap of probe and branch pipe, when taking out the probe, make transmission component and sealing component separate, sealing ring no longer is extruded and elastically returns at this moment, can take out the probe from branch pipe, simple to dismount, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front perspective view of the water quality monitoring device convenient to install of the utility model;

[0020] Figure 2 It is the structure view of detection component;

[0021] Figure 3 It is Figure 2 The enlarged view of A in the middle;

[0022] Figure 4 It is Figure 2 The enlarged view of B in the middle

[0023] Figure 5 It is the structure view of sealing component.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 1, connecting pipe;11, branch pipe;111, sliding chute;112, water blocking groove;113, positioning hole;2, detection component;21, detection unit;22, probe;221, plug-in block;222, through hole;3, sealing component;31, sealing ring;32, elastic unit;33, second abutting block;4, transmission component;41, transmission ring;411, insertion slot;42, first abutting block;5, water blocking component;51, water blocking plate;6, bolt;7, return water pipeline. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. The embodiments in the application and the features in the embodiments can be combined mutually without conflict.

[0027] Refer to Figures 1-5 .

[0028] The utility model discloses a kind of water quality monitoring devices convenient to install, comprising:

[0029] Connecting pipe 1 is arranged between two return water pipelines 7, and is communicated with two return water pipelines 7, the connecting pipe 1 is equipped with branch pipe 11, and the branch pipe 11 is communicated with connecting pipe 1.

[0030] The detection component 2 comprises a detection unit 21 arranged on the connecting pipe 1, which is used for detecting the water quality of the circulating water, one end of the detection unit 21 is provided with a probe 22 which is signal connected with the detection unit 21, the probe 22 is inserted in the branch pipe 11, and the probe 22 is used for collecting required data in the circulating water;

[0031] The sealing component 3 comprises a sealing ring 31 which is vertically arranged on the inner wall of the branch pipe 11, the sealing ring 31 is located between the branch pipe 11 and the probe 22, and the bottom of the corresponding sealing ring 31 on the inner wall of the branch pipe 11 is provided with an annular slope surface, which is used for guiding the bottom of the sealing ring 31 to move and press the probe 22 to seal the gap between the probe 22 and the sealing ring 31 when the sealing ring 31 is subjected to a force in the direction towards the inside of the connecting pipe 1;

[0032] The transmission component 4 is arranged in the branch pipe 11, one end of the transmission component 4 is detachably connected with the sealing component 3, and the other end is detachably connected with the probe 22, when the probe 22 is installed in place, the probe 22 drives the transmission component 4 to press the sealing ring 31 in the direction towards the inside of the connecting pipe 1.

[0033] In the specific implementation, when installing, the probe 22 is inserted in the branch pipe 11, and the monitoring end of the probe 22 extends into the connecting pipe 1, at this time, the probe 22 is connected with the transmission component 4, and drives the transmission component 4 to press the sealing ring 31 in the direction towards the inside of the connecting pipe 1, the sealing ring 31 is subjected to extrusion and moves to the side close to the probe 22 under the guidance of the slope surface and deforms, thereby filling the gap between the branch pipe 11 and the probe 22, and realizing the sealing between the probe 22 and the branch pipe 11. When the probe 22 is taken out, the sealing ring 31 is no longer subjected to extrusion, at this time, the probe 22 can be easily separated from the sealing ring 31, and the sealing ring 31 will not be taken out of the branch pipe 11, and it is also convenient for the probe 22 to be inserted again.

[0034] It should be noted that the movement amount and the deformation amount of the sealing ring 31 are relatively small (0.3-2mm), which can facilitate the installation and removal of the probe and form the sealing.

[0035] According to the utility model, through the cooperation between the sealing component 3 and the transmission component 4, when installing the probe 22, the transmission component 4 is connected with the sealing component 3 and applies downward pressure on the sealing ring 31, the sealing ring 31 is subjected to extrusion and deformation to fill the gap between the probe 22 and the sealing ring 31, when taking out the probe 22, the transmission component 4 is separated from the sealing component 3, at this time, the sealing ring 31 is no longer subjected to extrusion and elastically returns, and the probe 22 can be taken out of the branch pipe 11, which is simple in disassembly and assembly and improves the work efficiency.

[0036] In an embodiment, a chute 111 is formed in the branch pipe 11, the chute 111 is annular and communicates with the inner diameter of the branch pipe 11, one end of the sealing ring 31 is inserted into the chute 111 and can move towards and away from the connecting pipe 1 in opposite directions of the chute 111;

[0037] An elastic unit 32 is arranged between the chute 111 and the sealing ring 31, the elastic unit 32 applies a pushing force to the sealing ring 31 in a direction away from the connecting pipe 1, and the top of the sealing ring 31 is further provided with a plurality of second abutting blocks 33, when the second abutting blocks 33 contact the transmission component 4, the transmission component 4 applies a downward pressure to the sealing ring 31 through the second abutting blocks 33.

[0038] In this way, when the probe 22 is inserted into the branch pipe 11, the probe 22 contacts the transmission component 4 to press the second abutting blocks 33, at this time, the second abutting blocks 33 drive the sealing ring 31 to move downward until the bottom of the sealing ring 31 contacts the side wall of the branch pipe 11 and applies a downward pressure to the sealing ring 31, thereby pressing the sealing ring 31, at this time, the elastic unit 32 is compressed, when the transmission component 4 no longer contacts the second abutting blocks 33, the elastic unit 32 loses constraint and drives the sealing ring 31 to move upward, the sealing ring 31 is no longer pressed and elastically returns, at this time, the probe 22 can be removed from the branch pipe 11.

[0039] Preferably, the elastic unit 32 can adopt a spring in the prior art.

[0040] In an embodiment, one side of the probe 22 is provided with an insertion block 221;

[0041] The transmission component 4 includes a transmission ring 41 rotatably arranged on the inner wall of the branch pipe 11, the transmission ring 41 is concentrically arranged with the branch pipe 11 and is arranged above the second abutting blocks 33, the top of the transmission ring 41 is provided with an insertion slot 411 corresponding to the insertion block 221, and a plurality of first abutting blocks 42 are further arranged between the transmission ring 41 and the second abutting blocks 33, each first abutting block 42 corresponds to each second abutting block 33 and is arranged at the bottom of the transmission ring 41, when the transmission ring 41 rotates, the transmission ring 41 is used to drive each first abutting block 42 to contact the corresponding second abutting block 33 and apply a downward pressure to the corresponding second abutting block 33.

[0042] In this way, the depth of the probe 22 in the connecting pipe 1 is kept constant, and the probe 22 is rotated to press the sealing ring 31. Specifically, when the probe 22 is inserted into the branch pipe 11, the plug 221 is inserted into the slot 411. Then, the probe 22 is rotated to rotate the transmission ring 41, and thus the first abutting blocks 42 are rotated until the first abutting blocks 42 contact the second abutting blocks 33. Then, the probe 22 is continuously rotated to press the sealing ring 31. When the probe 22 is removed, the probe 22 is continuously rotated to separate the first abutting blocks 42 from the second abutting blocks 33. Then, the sealing ring 31 is no longer pressed and is moved upward by the elastic unit 32, so that the sealing ring 31 no longer seals the gap between the probe 22 and the branch pipe 11.

[0043] In an embodiment, the bottom of the branch pipe 11 is provided with a water blocking groove 112.

[0044] The bottom of the branch pipe 11 is provided with a water blocking component 5. The water blocking component 5 includes a water blocking plate 51 rotatably arranged on the inner wall of the water blocking groove 112. The water blocking plate 51 corresponds to the inner diameter of the water blocking groove 112. The water blocking plate 51 can be upwardly rotated to be attached to the top surface of the water blocking groove 112 to block the branch pipe 11 and prevent water in the connecting pipe 1 from flowing out of the branch pipe 11. The water blocking plate 51 is provided with a torsional spring (not shown in the figure) at the rotating connection with the water blocking groove 112. The torsional spring applies a torsional force to the water blocking plate 51 to make the water blocking plate 51 rotate upwardly.

[0045] In this way, when the probe 22 is inserted into the branch pipe 11, the monitoring end of the probe 22 contacts the water blocking plate 51 and applies a downward force to the water blocking plate 51. Then, the water blocking plate 51 is rotated downwardly, and the torsional spring is compressed. When the probe 22 is removed, the probe 22 is moved upwardly until the probe 22 is separated from the water blocking plate 51. Then, the torsional spring is no longer constrained and drives the water blocking plate 51 to rotate upwardly until the water blocking plate 51 is attached to the top surface of the water blocking groove 112. Then, the water blocking plate 51 blocks the circulating water from entering the branch pipe 11. When the circulating water passes through the branch pipe 11, the water applies a force to the water blocking plate 51 to make the water blocking plate 51 further attached to the top surface of the water blocking groove 112.

[0046] It should be noted that the side of the water blocking plate 51 contacting the water blocking groove 112 can be provided with a sealing gasket to further improve the effect of the water blocking plate 51 on preventing the circulating water from entering the branch pipe 11.

[0047] In an embodiment, at least one positioning hole 113 is formed at the outlet of the branch pipe 11, a through hole 222 is formed at one end of the probe 22 away from the monitoring end, and a pin 6 is further arranged on the positioning hole 113; when the positioning hole 113 and the through hole 222 are concentric, the pin 6 is arranged through the positioning hole 113 and the through hole 222, and is used to limit the rotation of the probe 22.

[0048] In this way, when the probe 22 drives the transmission ring 41 to rotate and makes each first abutting block 42 extrude the corresponding second abutting block 33 downward, at this time, the positioning hole 113 and the through hole 222 are concentrically arranged, the pin 6 is arranged through the positioning hole 113 and the through hole 222, thereby limiting the rotation of the probe 22, and further avoiding that the first abutting block 42 and the second abutting block 33 are separated due to accidental rotation of the probe 22, thereby affecting the work of the probe 22.

[0049] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. In addition, "multiple", "multiple groups", "several" refer to two or more.

Claims

1. A water quality monitoring device that is easy to install, characterized in that, include: A connecting pipe (1) is set between two return water pipes (7) and is connected to the return water pipes (7) on both sides. A branch pipe (11) is provided on the connecting pipe (1) and the branch pipe (11) is connected to the connecting pipe (1). The detection component (2) includes a detection unit (21) disposed on the connecting pipe (1). The detection unit (21) is used to detect the water quality of the circulating water. One end of the detection unit (21) is provided with a probe (22). The probe (22) is connected to the detection unit (21) by signal. The probe (22) is inserted into the branch pipe (11). The probe (22) is used to collect the required data in the circulating water. The sealing component (3) includes a sealing ring (31) vertically disposed on the inner wall of the branch pipe (11). The sealing ring (31) is located between the branch pipe (11) and the probe (22). An annular slope is provided on the inner wall of the branch pipe (11) corresponding to the bottom of the sealing ring (31). The slope is used to guide the bottom of the sealing ring (31) to move closer to the probe (22) and squeeze the probe (22) when the sealing ring (31) is subjected to a force in the direction of the connecting pipe (1), thereby sealing the gap between the probe (22) and the sealing ring (31). A transmission component (4) is disposed inside the branch pipe (11). One end of the transmission component (4) is detachably connected to the sealing component (3), and the other end is detachably connected to the probe (22). When the probe (22) is installed in place, the probe (22) will drive the transmission component (4) to press the sealing ring (31) toward the inside of the connecting pipe (1).

2. The water quality monitoring device that is easy to install according to claim 1, characterized in that, A groove (111) is provided in the branch pipe (11). The groove (111) is annular and communicates with the inner diameter of the branch pipe (11). One end of the sealing ring (31) extends into the groove (111) and can move in the groove (111) towards and away from the connecting pipe (1). An elastic unit (32) is provided between the slide groove (111) and the sealing ring (31). The elastic unit (32) applies a thrust to the sealing ring (31) in a direction away from the connecting pipe (1). The top of the sealing ring (31) is also provided with a plurality of second abutment blocks (33). When the second abutment block (33) contacts the transmission component (4), the transmission component (4) applies downward pressure to the sealing ring (31) through the second abutment block (33).

3. The easy-to-install water quality monitoring device according to claim 2, characterized in that, A plug (221) is provided on one side of the probe (22); The transmission component (4) includes a transmission ring (41) rotatably disposed on the inner wall of the branch pipe (11). The transmission ring (41) is concentrically disposed with the branch pipe (11) and disposed above the second abutment block (33). The top of the transmission ring (41) is provided with a slot (411) corresponding to the insert block (221). A plurality of first abutment blocks (42) are also provided between the transmission ring (41) and the second abutment block (33). Each first abutment block (42) corresponds to each second abutment block (33) and is disposed at the bottom of the transmission ring (41). The transmission ring (41) is used to drive each first abutment block (42) to contact the corresponding second abutment block (33) and apply downward pressure to the corresponding second abutment block (33).

4. The easy-to-install water quality monitoring device according to claim 1, characterized in that, A water-blocking groove (112) is provided at the bottom of the branch pipe (11); The bottom end of the branch pipe (11) is provided with a water-blocking component (5). The water-blocking component (5) includes a water-blocking plate (51) rotatably disposed on the inner wall of the water-blocking groove (112). The water-blocking plate (51) corresponds to the inner diameter of the water-blocking groove (112). The water-blocking plate (51) can rotate upward to fit against the top surface of the water-blocking groove (112) to block the branch pipe (11) and prevent water in the connecting pipe (1) from flowing out of the branch pipe (11). A torsion spring is provided at the rotatable connection between the water-blocking plate (51) and the water-blocking groove (112). The torsion spring applies an upward rotational torque to the water-blocking plate (51).

5. The easy-to-install water quality monitoring device according to claim 1, characterized in that, At least one positioning hole (113) is provided at the outlet of the branch pipe (11), and a through hole (222) is provided at the end of the probe (22) away from the monitoring end. A pin (6) is also provided on the positioning hole (113). When the positioning hole (113) and the through hole (222) are concentric, the pin (6) passes through the positioning hole (113) and the through hole (222) to limit the rotation of the probe (22).

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