CN210860370U - PH measuring device capable of ascending and descending along with liquid level for sewage treatment - Google Patents
PH measuring device capable of ascending and descending along with liquid level for sewage treatment Download PDFInfo
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- CN210860370U CN210860370U CN201921758385.2U CN201921758385U CN210860370U CN 210860370 U CN210860370 U CN 210860370U CN 201921758385 U CN201921758385 U CN 201921758385U CN 210860370 U CN210860370 U CN 210860370U
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Abstract
The utility model discloses a PH measuring device capable of ascending and descending along with liquid level for sewage treatment, which comprises a cylinder body, wherein a through hole is arranged on the upper surface of the cylinder body in a penetrating way, a fixed sleeve is arranged on the upper surface of the cylinder body, the fixed sleeve is coaxial with the through hole, an elastic telescopic rod is inserted in the fixed sleeve, and a locking component is arranged outside the fixed sleeve and used for locking and fixing the elastic telescopic rod in the fixed sleeve; the telescopic end of the elastic telescopic rod penetrates through the through hole and stretches into the interior of the barrel, the telescopic end of the elastic telescopic rod is provided with a floating plate for driving the elastic telescopic rod to stretch out and draw back by utilizing buoyancy, the bottom surface of the floating plate is provided with a bearing rod, and the bottom end of the bearing rod is provided with a PH probe. Has the advantages that: utilize flexible cooperation of elasticity telescopic link to float the board and can realize that the PH probe goes up and down along with the liquid level, make the PH probe be located fixed distance under the liquid level all the time, guarantee the PH value and detect the accuracy.
Description
Technical Field
The utility model relates to a sewage treatment auxiliary device technical field, concretely relates to PH measuring device that sewage treatment can go up and down along with the liquid level.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. In the sewage treatment process, need adjust the pH value of quality of water, in order to guarantee the accuracy that quality of water pH value adjusted, need send control system with the pH detected value through the pH probe at barrel internally mounted pH probe. However, the current PH probe fixed mounting can not go up and down along with the change of the liquid level in the barrel, can not guarantee the depth of the PH probe in liquid, influences the PH value and detects, and the result of use is unsatisfactory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a PH measuring device that sewage treatment can go up and down along with the liquid level is just in order to solve above-mentioned problem to solve present PH probe fixed mounting among the prior art, can not go up and down along with the change of the inside liquid level of barrel, can't guarantee the degree of depth of PH probe in liquid, influence the PH value and detect, technical problem such as result of use is unsatisfactory. The utility model provides an among a great deal of technical scheme preferred technical scheme utilize elastic telescopic rod's flexible cooperation to float the board and can realize that the PH probe goes up and down along with the liquid level, make the PH probe be located fixed distance under the liquid level all the time, guarantee technical effect such as PH value detection accuracy, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a PH measuring device capable of ascending and descending along with liquid level for sewage treatment, which comprises a cylinder body, wherein a through hole is arranged on the upper surface of the cylinder body in a penetrating way, a fixed sleeve is arranged on the upper surface of the cylinder body, the fixed sleeve is coaxial with the through hole, an elastic telescopic rod is inserted in the fixed sleeve, and a locking component is arranged outside the fixed sleeve and used for locking and fixing the elastic telescopic rod in the fixed sleeve; the telescopic end of the elastic telescopic rod penetrates through the through hole and stretches into the interior of the barrel, the telescopic end of the elastic telescopic rod is provided with a floating plate for driving the elastic telescopic rod to stretch out and draw back by utilizing buoyancy, the bottom surface of the floating plate is provided with a bearing rod, and the bottom end of the bearing rod is provided with a PH probe.
When the PH measuring device capable of ascending and descending along with the liquid level for sewage treatment is used, the telescopic end of the elastic telescopic rod penetrates through the through hole, so that the PH probe, the bearing rod and the floating plate are positioned in the cylinder, the elastic telescopic rod is fixed in the fixed sleeve through the locking assembly, the PH probe is driven to descend through the bearing rod by utilizing the elasticity of the elastic telescopic rod, the PH probe is positioned below the liquid level in the cylinder, and the floating plate is in contact with the liquid level in the cylinder; when the liquid level inside the cylinder body changes, the telescopic elasticity of the elastic telescopic rod and the buoyancy of the floating plate are utilized to enable the bearing rod and the PH probe to ascend and descend along with the change of the liquid level inside the cylinder body, so that the PH probe is always located at a fixed position below the liquid level, and the accuracy of PH value detection is guaranteed; through locking Assembly is right the elasticity telescopic link locks fixedly, is convenient for realize the dismouting maintenance.
As preferred, the elasticity telescopic link is including fixed pipe, fixed pipe upper end is sealed and the bottom is the opening, the spacing ring is installed to the opening part of fixed pipe, the inside slidable mounting of spacing ring has the lifter, the lifter bottom with the floating plate is connected, the lifter upper end stretches into fixed intraduct just installs the lifter, the lifter with be connected with pressure spring between the fixed pipe seal end.
Preferably, a guide ring is arranged in the fixing sleeve, and the guide ring is in clearance fit with the fixing pipe.
Preferably, the outer wall of the fixed pipe is provided with a locking hole, the locking assembly comprises a bearing frame which is in an L-shaped structure, a horizontal guide pipe is arranged on the vertical side surface of the bearing frame far away from the fixed sleeve, a guide groove is arranged on the outer wall of the guide pipe in a penetrating way, the guide groove axially extends along the guide pipe, a locking column is slidably arranged in the guide pipe, the end part of the locking column far away from the fixed sleeve is provided with a deflector rod which penetrates out of the guide groove, the end part of the locking column close to the fixing sleeve penetrates through the bearing frame and extends towards the fixing sleeve, a pressing plate is arranged on the outer side of the locking column, the locking column penetrates through the pressing plate, the pressing plate is positioned between the bearing frame and the fixing sleeve, the locking post is sleeved with a locking spring, and the locking spring is located between the pressing plate and the bearing frame.
Preferably, the end of the driving lever is provided with a pull ring.
Preferably, the outer wall of the guide pipe is provided with a limiting groove in a penetrating mode, the limiting groove is close to the bearing frame, and the limiting groove extends along the radial direction of the guide pipe and is communicated with the guide groove.
Preferably, the locking hole is provided in plurality and extends in the axial direction of the fixing tube.
Preferably, the bearing rod, the floating plate and the lifting rod are all hollow structures.
Has the advantages that: utilize flexible cooperation of elasticity telescopic link to float the board and can realize that the PH probe goes up and down along with the liquid level, make the PH probe be located fixed distance under the liquid level all the time, guarantee the PH value and detect the accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the elastic telescopic rod of the present invention;
FIG. 3 is a front enlarged view of the locking assembly of the present invention;
fig. 4 is a schematic cross-sectional view of the locking assembly of the present invention.
The reference numerals are explained below:
1. a barrel; 101. a through hole; 2. a PH probe; 3. a carrier bar; 4. a floating plate; 5. an elastic telescopic rod; 501. a fixed tube; 502. a lifting block; 503. a lifting rod; 504. a limiting ring; 505. a compression spring; 506. a locking hole; 6. fixing a sleeve; 7. a locking assembly; 701. a carrier; 702. a limiting groove; 703. a guide tube; 704. a pull ring; 705. a deflector rod; 706. a locking spring; 707. pressing a plate; 708. a guide groove; 709. a locking post; 8. a guide ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the utility model provides a PH measuring device capable of ascending and descending along with the liquid level for sewage treatment, which comprises a cylinder body 1, wherein a through hole 101 is arranged on the upper surface of the cylinder body 1 in a penetrating manner, a fixing sleeve 6 is arranged on the upper surface of the cylinder body 1, the fixing sleeve 6 is coaxial with the through hole 101, an elastic telescopic rod 5 is inserted into the fixing sleeve 6, and a locking component 7 is arranged outside the fixing sleeve 6 and used for locking and fixing the elastic telescopic rod 5 in the fixing sleeve 6; inside the flexible end of elastic telescopic rod 5 runs through-hole 101 and stretches into barrel 1, the floating plate 4 is installed to the flexible end of elastic telescopic rod 5 for it is flexible to utilize buoyancy drive elastic telescopic rod 5, and is preferred, and the external diameter of floating plate 4 is less than the internal diameter of through-hole 101, sets up like this and is convenient for make floating plate 4 pass through-hole 101, thereby is convenient for realize the dismouting, and the carrier bar 3 is installed to floating plate 4 bottom surface, and PH probe 2 is installed to carrier bar 3 bottom.
As optional implementation mode, elastic telescopic rod 5 includes fixed pipe 501, fixed pipe 501 upper end is sealed and the bottom is the opening, spacing ring 504 is installed to the opening part of fixed pipe 501, the inside slidable mounting of spacing ring 504 has lifter 503, lifter 503 bottom is connected with floating plate 4, lifter 503 upper end stretches into fixed pipe 501 inside and installs lifter 502, be connected with pressure spring 505 between lifter 502 and the fixed pipe 501 sealed end, set up like this, utilize pressure spring 505's elasticity, make lifter 502 drive lifter 503 go up and down, realize elastic telescopic rod 5's whole elastic telescopic.
Fixed cover 6 is inside to be provided with guide ring 8, and guide ring 8 and fixed pipe 501 clearance fit set up like this and can guarantee the steadiness of elastic telescopic rod 5.
The outer wall of the fixed pipe 501 is provided with a locking hole 506, the locking assembly 7 comprises a bearing frame 701, the bearing frame 701 is in an L-shaped structure, a horizontal guide pipe 703 is arranged on the vertical side face, away from the fixed sleeve 6, of the bearing frame 701, a guide groove 708 is arranged on the outer wall of the guide pipe 703 in a penetrating manner, the guide groove 708 extends axially along the guide pipe 703, a locking column 709 is slidably mounted inside the guide pipe 703, a shift lever 705 is arranged at the end part, away from the fixed sleeve 6, of the locking column 709, the shift lever 705 penetrates out of the guide groove 708, the end part, close to the fixed sleeve 6, of the locking column 709 penetrates through the bearing frame 701 and extends towards the fixed sleeve 6, a pressing plate 707 is arranged outside the locking column 709, the pressing plate 707 penetrates through the locking column 709, the pressing plate 707 is positioned between the bearing frame 701 and the fixed sleeve 6, a locking spring, overcoming the elasticity of the locking spring 706, pulling the locking column 709 through the shifting rod 705 until the shifting rod 705 is separated from the guide groove 708, rotating the locking column 709 to enable the shifting rod 705 to deviate from the guide groove 708, limiting the shifting rod 705 through the guide pipe 703 to enable the locking column 709 to be in a state far away from the fixed sleeve 6, facilitating the insertion of the telescopic end of the elastic telescopic rod 5 into the barrel body 1 through the through hole 101, enabling the locking hole 506 to be coaxial with the locking column 709, rotating the locking column 709 to enable the shifting rod 705 to correspond to the guide groove 708, pushing the pressing plate 707 by the elasticity of the locking spring 706 to enable the pressing plate 707 to drive the locking column 709 to move until the locking column 709 is inserted into the locking hole 506, and realizing the locking and fixing of the elastic telescopic.
A pull ring 704 is provided at the end of the lever 705, so that the lever 705 can be pulled by the pull ring 704.
The outer wall of the guide pipe 703 penetrates through a limiting groove 702, the limiting groove 702 is close to the bearing frame 701, the limiting groove 702 extends along the radial direction of the guide pipe 703 and is communicated with the guide groove 708, so that when the locking column 709 is inserted into the locking hole 506, the shifting rod 705 is located at the communication position of the limiting groove 702 and the guide groove 708, the shifting rod 705 is screwed into the limiting groove 702, the shifting rod 705 is limited through the limiting groove 702, and the locking column 709 is prevented from being separated from the locking hole 506.
The locking hole 506 is provided in plural and extends axially along the fixing tube 501, so that the height of the elastic telescopic rod 5 can be adjusted according to the use condition.
The carrier bar 3, the floating plate 4 and the lifting rod 503 are all hollow structures, so that the PH probe 2 is electrically connected with the control system.
By adopting the structure, when the device is used, the telescopic end of the elastic telescopic rod 5 penetrates through the through hole 101, so that the PH probe 2, the bearing rod 3 and the floating plate 4 are positioned in the barrel 1, the elastic telescopic rod 5 is fixed in the fixed sleeve 6 through the locking component 7, the PH probe 2 is driven to descend through the bearing rod 3 by utilizing the elasticity of the elastic telescopic rod 5, the PH probe 2 is positioned below the liquid level in the barrel 1, and the floating plate 4 is contacted with the liquid level in the barrel 1; when the liquid level inside the barrel body 1 changes, the telescopic elasticity of the elastic telescopic rod 5 and the buoyancy of the floating plate 4 are utilized to enable the bearing rod 3 and the PH probe 2 to ascend and descend along with the change of the liquid level inside the barrel body 1, so that the PH probe 2 is always located at a fixed position below the liquid level, and the accuracy of PH value detection is ensured; the elastic telescopic rod 5 is locked and fixed through the locking assembly 7, and disassembly, assembly and maintenance are convenient to realize.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a PH measuring device that sewage treatment can go up and down along with the liquid level which characterized in that: the locking device comprises a cylinder body (1), wherein a through hole (101) penetrates through the upper surface of the cylinder body (1), a fixing sleeve (6) is arranged on the upper surface of the cylinder body (1), the fixing sleeve (6) is coaxial with the through hole (101), an elastic telescopic rod (5) is inserted into the fixing sleeve (6), and a locking component (7) is arranged on the outer side of the fixing sleeve (6) and used for locking and fixing the elastic telescopic rod (5) in the fixing sleeve (6); the flexible end of elasticity telescopic link (5) runs through-hole (101) and stretch into inside barrel (1), float board (4) are installed to the flexible end of elasticity telescopic link (5) for utilize buoyancy drive elasticity telescopic link (5) are flexible, it installs carrier bar (3) to float board (4) bottom surface, PH probe (2) are installed to carrier bar (3) bottom.
2. A PH measuring device according to claim 1, wherein the PH measuring device is adapted to be raised and lowered with respect to a liquid level, and comprises: elastic expansion rod (5) are including fixed pipe (501), fixed pipe (501) upper end is sealed and the bottom is the opening, spacing ring (504) are installed to the opening part of fixed pipe (501), inside slidable mounting of spacing ring (504) has lifter (503), lifter (503) bottom with it is connected to float board (4), lifter (503) upper end stretches into fixed pipe (501) inside and install elevator (502), elevator (502) with be connected with pressure spring (505) between fixed pipe (501) the sealed end.
3. A PH measuring device according to claim 2, wherein the PH measuring device is adapted to be raised and lowered with respect to a liquid level, and comprises: the fixed sleeve (6) is internally provided with a guide ring (8), and the guide ring (8) is in clearance fit with the fixed pipe (501).
4. A PH measuring device according to claim 2, wherein the PH measuring device is adapted to be raised and lowered with respect to a liquid level, and comprises: the outer wall of the fixed pipe (501) is provided with a locking hole (506), the locking assembly (7) comprises a bearing frame (701), the bearing frame (701) is of an L-shaped structure, the vertical side face of the fixed sleeve (6) is provided with a horizontal guide pipe (703) in a far away mode, the outer wall of the guide pipe (703) penetrates through a guide groove (708), the guide groove (708) extends along the axial direction of the guide pipe (703), a locking column (709) is slidably mounted inside the guide pipe (703), the end part of the fixed sleeve (6) far away from the locking column (709) is provided with a shifting lever (705), the shifting lever (705) penetrates out of the guide groove (708), the end part of the locking column (709) close to the fixed sleeve (6) penetrates through the bearing frame (701) and extends towards the fixed sleeve (6), and a pressing plate (707) is arranged outside the locking column (709), locking post (709) run through clamp plate (707), clamp plate (707) are located bear frame (701) with between fixed cover (6), locking post (709) outside cover is equipped with locking spring (706), locking spring (706) are located clamp plate (707) with bear between the frame (701).
5. A pH measuring device according to claim 4, wherein the pH measuring device is adapted to be raised or lowered with respect to a liquid level, and comprises: and a pull ring (704) is arranged at the end part of the shift lever (705).
6. A pH measuring device according to claim 4, wherein the pH measuring device is adapted to be raised or lowered with respect to a liquid level, and comprises: the outer wall of the guide pipe (703) is provided with a limiting groove (702) in a penetrating mode, the limiting groove (702) is close to the bearing frame (701), and the limiting groove (702) extends along the radial direction of the guide pipe (703) and is communicated with the guide groove (708).
7. A pH measuring device according to claim 4, wherein the pH measuring device is adapted to be raised or lowered with respect to a liquid level, and comprises: the locking holes (506) are provided in plurality and extend axially along the fixed pipe (501).
8. A PH measuring device according to claim 2, wherein the PH measuring device is adapted to be raised and lowered with respect to a liquid level, and comprises: the bearing rod (3), the floating plate (4) and the lifting rod (503) are all hollow structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758385.2U CN210860370U (en) | 2019-10-21 | 2019-10-21 | PH measuring device capable of ascending and descending along with liquid level for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758385.2U CN210860370U (en) | 2019-10-21 | 2019-10-21 | PH measuring device capable of ascending and descending along with liquid level for sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN210860370U true CN210860370U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921758385.2U Active CN210860370U (en) | 2019-10-21 | 2019-10-21 | PH measuring device capable of ascending and descending along with liquid level for sewage treatment |
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| CN (1) | CN210860370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706770A (en) * | 2020-06-28 | 2020-09-25 | 温州市创源水务有限公司 | Suspension lifting type instrument support |
| CN112772296A (en) * | 2021-03-09 | 2021-05-11 | 贵州贵旺生物科技有限公司 | Liquid strain culture device and culture method for pleurotus eryngii |
-
2019
- 2019-10-21 CN CN201921758385.2U patent/CN210860370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706770A (en) * | 2020-06-28 | 2020-09-25 | 温州市创源水务有限公司 | Suspension lifting type instrument support |
| CN112772296A (en) * | 2021-03-09 | 2021-05-11 | 贵州贵旺生物科技有限公司 | Liquid strain culture device and culture method for pleurotus eryngii |
| CN112772296B (en) * | 2021-03-09 | 2023-07-04 | 贵州贵旺生物科技有限公司 | Liquid strain culture device and culture method for pleurotus eryngii |
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