CN216771158U - Sewage treatment plant sampling equipment - Google Patents
Sewage treatment plant sampling equipment Download PDFInfo
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- CN216771158U CN216771158U CN202121859641.4U CN202121859641U CN216771158U CN 216771158 U CN216771158 U CN 216771158U CN 202121859641 U CN202121859641 U CN 202121859641U CN 216771158 U CN216771158 U CN 216771158U
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Abstract
The utility model discloses sampling equipment for a sewage treatment plant, which relates to the field of sewage treatment and comprises the following components: the base is arranged on one side of the sampling port of the activated sludge tank; the water pumping well head is arranged on the base, and a water outlet of the water pumping well head is positioned above the sampling port; one end of the sampling pipe is connected with a water inlet of the water pressing well head; the balance weight is arranged at the other end of the sampling tube, so that the other end of the sampling tube can be immersed into the activated sludge tank; set up the pressure water well head in the top of thief hatch, only need to operate the pressure water well head, just can obtain the quality of water sample from the delivery port to be provided with the counter weight on the sampling tube, the sampling tube just can descend the required degree of depth in activated sludge pond, convenient and fast does not have the potential safety hazard moreover.
Description
Technical Field
The utility model belongs to the field of sewage treatment, and particularly relates to sampling equipment for a sewage treatment plant.
Background
At present, a sewage treatment plant usually adopts a portable sampling barrel or a water scoop as a sampling tool, and the method is easy to cause the situations of tool loss, difficult carrying, unsatisfactory sampling depth and the like. The biological pond of the buried sewage treatment plant has certain sampling difficulty and potential safety hazard for the traditional sampling means in a fully closed state, and the sampling requirement can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide sampling equipment for a sewage treatment plant, wherein a water pressing well head is arranged above a sampling port, so that water quality sampling can be obtained from a water outlet only by operating the water pressing well head, and a balance weight is arranged on a sampling pipe, so that the sampling pipe can be lowered to the required depth of an activated sludge pond, the sampling equipment is convenient and quick, and no potential safety hazard exists.
In order to achieve the above object, the present invention provides a sampling apparatus for a sewage treatment plant, comprising:
the base is arranged on one side of the sampling port of the activated sludge tank;
the water pumping well head is arranged on the base, and a water outlet of the water pumping well head is positioned above the sampling port;
one end of the sampling pipe is connected with a water inlet of the water pressing well head;
and the balance weight is arranged at the other end of the sampling tube, so that the other end of the sampling tube can be immersed into the activated sludge tank.
Optionally, the base includes a plurality of bracing pieces and a plurality of connecting rod, and is a plurality of the bracing piece is along the even setting of the circumferential direction of pressurized-water well head, it is a plurality of distance between the bracing piece is by the bottom to the top convergent, and is a plurality of the both ends of connecting rod are connected with the middle part of two adjacent bracing pieces respectively.
Optionally, the water inlet is arranged in an area enclosed by a plurality of the support rods.
Optionally, the sampling tube is a rubber hose.
Optionally, the rubber hose is fixedly connected with one of the support rods through a hoop.
Optionally, the pressurized water wellhead comprises:
the water taking device is connected with the top of the base, a cavity is formed inside the water taking device, the water inlet is formed in the bottom of the cavity, the water inlet is provided with a first one-way baffle, the first one-way baffle can be opened towards one side close to the cavity, a water baffle is movably arranged in the cavity, a flexible portion matched with the inner wall of the cavity is arranged on the periphery of the water baffle, a middle water inlet is formed in the water baffle, a second one-way baffle is arranged on the middle water inlet and can be opened upwards, and the water outlet is formed in the upper portion of one side of the water taking device;
the lifting device is arranged at the top of the water taking device and connected with the water-stop plate, and the lifting device can drive the water-stop plate to reciprocate along the height direction of the cavity.
Optionally, the lifting device comprises:
the bottom of the lifting support is connected with the top of the water taking device;
the middle part of the operating rod is hinged with the top of the lifting support, the operating rod comprises an arc rod part and a straight rod part, and one end of the arc rod part is connected with one end of the straight rod part;
and one end of the lifting rod is connected with the upper side of the water-stop sheet, and the other end of the lifting rod is hinged with the other end of the arc rod part.
Optionally, the other end of the straight rod part is sleeved with a handle sleeve.
Optionally, the bottom of the base is welded or riveted to one side of the thief hatch.
The utility model provides sampling equipment for a sewage treatment plant, which has the beneficial effects that:
1. the sampling device can enable a sampling person to be always above the activated sludge tank, and can obtain water quality sampling by operating the water pressing well head, so that the safety of the sampling person is ensured;
2. according to the sampling equipment, the balance weight is arranged on the sampling pipe, so that the sampling pipe can reach 1.5m below the liquid level of the activated sludge, the sampling requirement of water quality is met, and the sampling efficiency is improved;
3. this sampling device's delivery port is towards activated sludge pond, at the in-process of quality of water sample, avoids the sample to omit and spills the ground around the sampling device, influences the environment on scene.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a schematic structural view of a sampling apparatus of a sewage treatment plant according to an embodiment of the present invention.
Fig. 2 shows a cross-sectional view of a sampling device of a sewage treatment plant according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 2. a sampling port; 3. a water pumping wellhead; 4. a cavity; 5. a water inlet; 6. a first one-way baffle; 7. a water-stop sheet; 8. covering the handlebar; 9. lifting a pull rod; 10. a middle water inlet; 11. a second one-way baffle; 12. a water outlet; 13. a pulling device; 14. a support bar; 15. a connecting rod; 16. a sampling tube; 17. hooping; 18. balancing weight; 19. lifting the bracket; 20. a circular arc rod part; 21. a straight rod part.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides sampling equipment for a sewage treatment plant, which comprises:
the base is arranged on one side of the sampling port of the activated sludge tank;
the water pumping well head is arranged on the base, and a water outlet of the water pumping well head is positioned above the sampling port;
one end of the sampling pipe is connected with a water inlet of the water pressing well head;
and the balance weight is arranged at the other end of the sampling tube, so that the other end of the sampling tube can be immersed into the activated sludge tank.
The utility model discloses a pressure water well head, including sampling bucket, sampling personnel, sampling pipe, pressure water well head, sampling bucket, sampling pipe, water quality sample, the index in accurate activated sludge pond is obtained to the pressure water well head setting in the top of sample connection, and the operation pressure water well head is followed the activated sludge pond and is extracted water quality sample, replaces original taking a sample at the activated sludge pond through sampling bucket and water dipper, and sampling personnel operates safe and reliable more to set up the counter weight on the sampling pipe, the automatic activated sludge pond mud below that sinks of sampling pipe, extract water quality sample.
Optionally, the base includes a plurality of bracing pieces and a plurality of connecting rod, and a plurality of bracing pieces evenly set up along the circumferential direction of pressurized-water wellhead head, and the distance between a plurality of bracing pieces is by the bottom to the top convergent, and the both ends of a plurality of connecting rods are connected with the middle part of two adjacent bracing pieces respectively.
Specifically, the base adopts a plurality of bracing pieces to support the hydrophone, shares the weight of the hydrophone, and a plurality of connecting rods link a plurality of bracing pieces together, make a plurality of bracing pieces arrange along circumference, improve the support intensity to the hydrophone, guarantee this sampling device's of sampling in-process stationarity.
Optionally, the water inlet is arranged in an area enclosed by the plurality of support bars.
Specifically, the water inlet passes through the sampling tube and communicates with the activated sludge pond, sets up the water inlet in the inboard region of base, guarantees the stability that sampling tube and water inlet are connected, avoids at the in-process of sample, scrapes to bump the sampling tube and make its and water inlet disconnection.
Optionally, the sampling tube is a rubber hose.
Specifically, the sampling tube is flexible rubber hose, can make the sampling tube crooked at will, can adapt to the different position relation of this sampling device and sample connection, guarantees the smooth completion of quality of water sample work.
Optionally, the rubber hose is fixedly connected with one of the support rods through a hoop.
The utility model discloses a water inlet's sampling tube, including base, sampling tube, staple bolt, sampling tube, water inlet, sampling tube, staple bolt, sampling tube, water inlet, sampling tube, and the staple bolt is used for the bracing piece to be located the inboard sampling tube part of base, carries out the ligature with it through the staple bolt, avoids the sampling tube drunkenness at will, influences being connected of sampling tube and water inlet.
Optionally, the pressurized water wellhead comprises:
the water taking device is connected with the top of the base, a cavity is formed inside the water taking device, a water inlet is formed in the bottom of the cavity, a first one-way baffle is arranged at the water inlet and can be opened towards one side close to the cavity, a water baffle is movably arranged in the cavity, a flexible portion matched with the inner wall of the cavity is arranged on the periphery of the water baffle, a middle water inlet is formed in the water baffle, a second one-way baffle is arranged on the middle water inlet and can be opened upwards, and a water outlet is formed in the upper portion of one side of the water taking device;
and the lifting device is arranged at the top of the water taking device and is connected with the water-stop sheet, and the lifting device can drive the water-stop sheet to reciprocate along the height direction of the cavity.
Specifically, the water pressing wellhead comprises a water taking device and a lifting device, the lifting device is repeatedly lifted to drive the water-stop plate to reciprocate along the height direction of the cavity, when the water-stop plate moves upwards, the space of the cavity below is increased, the pressure of the cavity below is reduced, the pressure of the activated sludge pool is unchanged, water in the sludge pool enters the cavity below through the first one-way baffle plate, when the water-stop plate moves downwards, the first one-way baffle plate can only be opened upwards, the water in the cavity below is contacted with the water-stop plate, the second one-way baffle plate is pushed open, the water in the cavity below enters the cavity above again, when the water-stop plate moves upwards again, as the second one-way baffle plate can only be opened upwards, the water originally entering the cavity above is reserved, the water-stop plate is repeatedly moved upwards and downwards, the liquid level of the cavity above is slowly increased until the liquid level reaches the water outlet, obtain the quality of water sample, convenient and fast to can improve the security of sampling personnel in the sample process.
Optionally, the pulling device comprises:
the bottom of the lifting support is connected with the top of the water taking device;
the middle part of the operating rod is hinged with the top of the lifting support, the operating rod comprises an arc rod part and a straight rod part, and one end of the arc rod part is connected with one end of the straight rod part;
one end of the lifting rod is connected with the upper side of the water-stop sheet, and the other end of the lifting rod is hinged with the other end of the arc rod part.
Specifically, the lifting device comprises a lifting support, an operating rod and a lifting rod, the lifting support is connected to the top of the water taking device, the middle of the operating rod is hinged to the lifting support, the two sides of a hinged point of the operating rod are respectively provided with an arc rod part and a straight rod part, the arc rod part is arranged between the middle of the operating rod and the lifting rod, and when the straight rod part is pressed, the arc rod part drives the lifting rod to reciprocate up and down to drive a water-stop plate to move through a lever principle, so that a water quality sampling process is realized; be provided with circular arc pole portion between the middle part of action bars and the lifting rod, when guaranteeing the effect of action bars in lever principle, also save the length of action bars, can only need a sampling personnel, operate the action bars on one hand, hold the test tube on one hand and take a sample at the delivery port.
Optionally, the other end of the straight rod part is sleeved with a handle sleeve.
Specifically, the straight rod part is provided with the handle sleeve, so that the friction force of the straight rod part can be increased, and the force of a sampling person on the operating rod is more convenient and accurate.
Optionally, the bottom of the base is welded or riveted to one side of the thief hatch.
Specifically, water quality sampling work needs to be frequently carried out, the water quality condition of the activated sludge tank is monitored, the base is welded or riveted beside the sampling port of the activated sludge tank, the stable installation of sampling equipment is ensured, the transportation of the equipment in the sampling process is also saved, the labor intensity of the sampling work is reduced, and the water quality sampling work can be carried out only by arranging an openable cover on the sampling port and opening the cover when the water quality sampling is needed and keeping the rubber hose smooth; when the sampling is not needed, the cover is closed, and the passing safety around the sampling port is ensured.
Examples
As shown in fig. 1 to 2, the present invention provides a sampling apparatus for a sewage treatment plant, comprising:
the base 1 is arranged on one side of a sampling port 2 of the activated sludge tank;
the water pumping well head 3 is arranged on the base 1, and a water outlet 12 of the water pumping well head 3 is positioned above the sampling port 2;
one end of the sampling pipe 16 is connected with the water inlet 5 of the water pressing wellhead 3;
and a weight 18 provided on the other end of the sampling pipe 16 so that the other end of the sampling pipe 16 can be immersed in the activated sludge tank.
In this embodiment, the base 1 includes a plurality of support rods 14 and a plurality of connecting rods 15, and a plurality of support rods 14 evenly set up along the circumferential direction of pressurized-water wellhead 3, and the distance between a plurality of support rods 14 is by the bottom to the top convergent, and the both ends of a plurality of connecting rods 15 are connected with the middle part of two adjacent support rods 14 respectively.
In this embodiment, the water inlet 5 is disposed in an area surrounded by the plurality of support rods 14.
In this embodiment, the sampling tube 16 is a rubber hose.
In this embodiment, the rubber hose is connected and fixed with one of the support rods 14 through the hoop 17.
In the present embodiment, the pressurized-water wellhead 3 includes:
the water taking device is connected with the top of the base 1, a cavity 4 is formed inside the water taking device, a water inlet 5 is formed in the bottom of the cavity 4, a first one-way baffle 6 is arranged at the water outlet 5, the first one-way baffle 6 can be opened towards one side close to the cavity 4, a water baffle 7 is movably arranged in the cavity 4, a flexible portion matched with the inner wall of the cavity 4 is arranged on the periphery of the water baffle 7, a middle water inlet 10 is formed in the water baffle 7, a second one-way baffle 11 is arranged on the middle water inlet 10, the second one-way baffle 11 can be opened upwards, and a water outlet 12 is formed in the upper portion of one side of the water taking device;
and the lifting device 13 is arranged at the top of the water taking device, the lifting device 13 is connected with the water-stop sheet 7, and the lifting device 13 can drive the water-stop sheet 7 to reciprocate along the height direction of the cavity.
In the present embodiment, the pulling device 13 includes:
the bottom of the lifting support 19 is connected with the top of the water taking device;
the middle part of the operating rod is hinged with the top of the lifting support 19, the operating rod comprises an arc rod part 20 and a straight rod part 21, and one end of the arc rod part 20 is connected with one end of the straight rod part 21;
one end of the lifting rod 9 is connected with the upper side of the water-stop sheet 7, and the other end of the lifting rod 9 is hinged with the other end of the arc rod part 20.
In this embodiment, the other end of the straight rod 21 is sleeved with the handle sleeve 8.
In the present embodiment, the bottom of the base 1 is welded or riveted to one side of the thief hatch 2.
In conclusion, the sampling equipment introduces water in the activated sludge tank into the cavity 4 through the lifting and pressing of the straight rod part 21, and introduces the water in the activated sludge tank into the cavity above from the cavity below through the characteristic that the first one-way baffle 6 and the second one-way baffle 11 can only be opened upwards until the water flows out of the water outlet 12, so that the water quality sampling work is completed, the working strength of sampling personnel is reduced, and the safety of the sampling work is ensured.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (9)
1. A sewage treatment plant sampling device, comprising:
the base is arranged on one side of the sampling port of the activated sludge tank;
the water pumping well head is arranged on the base, and a water outlet of the water pumping well head is positioned above the sampling port;
one end of the sampling pipe is connected with a water inlet of the water pressing well head;
and the balance weight is arranged at the other end of the sampling tube, so that the other end of the sampling tube can be immersed into the activated sludge tank.
2. The sewage treatment plant sampling device of claim 1, wherein the base comprises a plurality of support rods and a plurality of connecting rods, the plurality of support rods are uniformly arranged along the circumferential direction of the head of the pressurized water well, the distance between the plurality of support rods is gradually reduced from the bottom end to the top end, and two ends of each connecting rod are respectively connected with the middle parts of two adjacent support rods.
3. The wastewater treatment plant sampling apparatus of claim 2, wherein the water inlet is disposed in an area defined by a plurality of the support bars.
4. The sewage treatment plant sampling apparatus of claim 2, wherein the sampling tube is a rubber hose.
5. The wastewater treatment plant sampling equipment of claim 4, wherein the rubber hose is fixedly connected to one of the support bars by a hoop.
6. The sewage treatment plant sampling apparatus of claim 1, wherein the pressurized water wellhead comprises:
the water taking device is connected with the top of the base, a cavity is formed inside the water taking device, the water inlet is formed in the bottom of the cavity, the water inlet is provided with a first one-way baffle, the first one-way baffle can be opened towards one side close to the cavity, a water baffle is movably arranged in the cavity, a flexible portion matched with the inner wall of the cavity is arranged on the periphery of the water baffle, a middle water inlet is formed in the water baffle, a second one-way baffle is arranged on the middle water inlet and can be opened upwards, and the water outlet is formed in the upper portion of one side of the water taking device;
the lifting device is arranged at the top of the water taking device and connected with the water-stop plate, and the lifting device can drive the water-stop plate to reciprocate along the height direction of the cavity.
7. The wastewater treatment plant sampling apparatus of claim 6, wherein the pulling device comprises:
the bottom of the lifting support is connected with the top of the water taking device;
the middle part of the operating rod is hinged with the top of the lifting support, the operating rod comprises an arc rod part and a straight rod part, and one end of the arc rod part is connected with one end of the straight rod part;
and one end of the lifting rod is connected with the upper side of the water-stop sheet, and the other end of the lifting rod is hinged with the other end of the arc rod part.
8. The sewage treatment plant sampling device of claim 7, wherein the other end of the straight rod portion is sleeved with a handle sleeve.
9. The sewage treatment plant sampling device of claim 1, wherein the bottom of the base is welded or riveted to one side of the sampling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859641.4U CN216771158U (en) | 2021-08-10 | 2021-08-10 | Sewage treatment plant sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859641.4U CN216771158U (en) | 2021-08-10 | 2021-08-10 | Sewage treatment plant sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216771158U true CN216771158U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121859641.4U Active CN216771158U (en) | 2021-08-10 | 2021-08-10 | Sewage treatment plant sampling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216771158U (en) |
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2021
- 2021-08-10 CN CN202121859641.4U patent/CN216771158U/en active Active
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