CN209992242U - Sampling device for detecting water quality of discharged water of sludge concentration tank - Google Patents
Sampling device for detecting water quality of discharged water of sludge concentration tank Download PDFInfo
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- CN209992242U CN209992242U CN201920723502.5U CN201920723502U CN209992242U CN 209992242 U CN209992242 U CN 209992242U CN 201920723502 U CN201920723502 U CN 201920723502U CN 209992242 U CN209992242 U CN 209992242U
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Abstract
The utility model discloses a sampling device for sludge thickening pond goes out water quality testing, which comprises a housin, the casing is hollow structure, the upper end lateral wall fixedly connected with negative pressure pump of casing, the sealed upper end lateral wall that runs through the casing of exhaust tube of negative pressure pump, the lower extreme lateral wall fixedly connected with hose of casing, the sealed lower extreme inner wall that runs through the casing of hose, be equipped with the water pumping valve on the hose, the lateral wall fixedly connected with micro-motor of casing, micro-motor's output shaft fixedly connected with driving gear, the lateral wall of casing rotates and is connected with the bull stick, fixed cover is equipped with the driven gear with driving gear meshing on the bull stick, the one end fixedly connected with carousel of casing is kept away from to the bull stick. The utility model discloses a negative pressure pump, hose, micro-motor, driving gear, driven gear, carousel and the cooperation of the rope body can send the hose to the concentrated pond of the different degree of depth fast, and sample convenient and fast.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a sampling device that is used for mud thickener to go out water quality testing.
Background
The sludge water treatment process for water treatment plants generally comprises a sludge water adjusting tank, a concentration tank, a sludge balancing tank, a dewatering machine room and other structures. In order to control the on-off and operation modes of the equipment of the concentration tank, the quality of the effluent of the concentration tank needs to be sampled and detected. And when the detected water quality parameter of the effluent of the concentration tank is lower than a set value, the effluent pump of the concentration tank is closed.
Among the prior art, need carry out detailed detection to the quality of water in the sludge thickening pond and just can judge whether drainage, but during the sample, inconvenient taking a sample to the water of the different degree of depth, increase the sample burden, sample inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a sampling device for detecting the water quality of the effluent of a sludge concentration tank.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sampling device for sludge thickening pond goes out water quality testing, includes the casing, the casing is hollow structure, the upper end lateral wall fixedly connected with negative pressure pump of casing, the sealed upper end lateral wall that runs through the casing of exhaust tube of negative pressure pump, the lower extreme lateral wall fixedly connected with hose of casing, the sealed lower extreme inner wall that runs through the casing of hose, be equipped with the water pumping valve on the hose, the lateral wall fixedly connected with micro-motor of casing, micro-motor's output shaft fixedly connected with driving gear, the lateral wall of casing rotates and is connected with the bull stick, fixed cover is equipped with the driven gear with driving gear meshing on the bull stick, the one end fixedly connected with carousel of casing is kept away from to the bull stick, the winding is equipped with the rope body on the carousel, the one end that the carousel was kept away from to the rope.
Preferably, an observation port is formed in the side wall of one side, far away from the small motor, of the shell, a transparent plate is connected in the observation port in a sealing mode, and scale marks are arranged on the transparent plate.
Preferably, the lower extreme lateral wall fixedly connected with drain pipe of casing, the drain pipe is sealed to run through the lower extreme lateral wall of casing, the drain valve has been seted up on the drain pipe.
Preferably, an annular groove is formed in the outer side wall of the rotary table, a rope body is arranged in the annular groove in an encircling mode, and one end, far away from the hose, of the rope body is fixedly connected with the bottom wall of the annular groove.
Preferably, the diameter of the driving gear is larger than that of the driven gear.
Preferably, the hose is made of soft plastic.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the small motor drives the driving gear and the driven gear to rotate, so that the rope body can be tightened or loosened by the turntable, the hose can be placed at different depths of the sludge concentration tank, water at different depths can be conveniently sampled and detected, the shell is pumped into negative pressure by the negative pressure pump, and the water can be pressed into the shell by atmospheric pressure, so that the convenience and the rapidness are realized;
2) the sampling conditions of the sewage in the shell can be clearly and visually seen through the transparent plate and the scale marks, so that the negative pressure pump and the small motor can be conveniently operated; can take out the quality of water of following the sample in the sludge thickening pond fast through drain pipe and drain valve and detect simple and convenient.
Drawings
FIG. 1 is a schematic structural view of a sampling device for detecting the quality of discharged water from a sludge concentration tank according to the present invention;
fig. 2 is a schematic structural diagram at a in fig. 1.
In the figure: the device comprises a shell 1, a negative pressure pump 2, a hose 3, a water pumping valve 4, a small motor 5, a driving gear 6, a driven gear 7, a rotary table 8, a rope body 9, a transparent plate 10, scale marks 11, a water discharging pipe 12, a water discharging valve 13 and a rotating rod 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a sampling device for detecting the quality of outlet water of a sludge concentration tank comprises a shell 1, wherein a drain pipe 12 is fixedly connected to the lower end side wall of the shell 1, the drain pipe 12 penetrates through the lower end side wall of the shell 1 in a sealing manner, a drain valve 13 is arranged on the drain pipe 12, the drain valve 13 is opened, the sampled water quality can flow out quickly through the drain pipe 12 for detection, the sampling device is simple and convenient, an observation port is arranged on the side wall of the shell 1, which is far away from a small-sized motor 5, a transparent plate 10 is connected in the observation port in a sealing manner, scale marks 11 are arranged on the transparent plate 10, the sampling amount of sewage in the shell 1 can be clearly and visually seen through the transparent plate 10 and the scale marks 11, so that the negative pressure pump 2 and the small-sized motor 5 can be;
the side wall of the upper end of the shell 1 is fixedly connected with a negative pressure pump 2, an exhaust tube of the negative pressure pump 2 penetrates through the side wall of the upper end of the shell 1 in a sealing manner, the side wall of the lower end of the shell 1 is fixedly connected with a hose 3, the hose 3 is made of soft plastic, the hose 3 can be conveniently thrown into a sludge concentration tank, the cost is low, the service life is long, the hose 3 penetrates through the inner wall of the lower end of the shell 1 in a sealing manner, a water pumping valve 4 is arranged on the hose 3, the water pumping valve 4 is closed after sampling is completed, water in the shell 1 is prevented from flowing back from the hose 3, the side wall of the shell 1 is fixedly connected with a small motor 5, an output shaft of the small motor 5 is fixedly connected with a driving gear 6, the side wall of the shell 1 is rotatably connected with a rotating rod 14, a driven gear 7 meshed with the driving gear 6 is, annular groove has been seted up to carousel 8's lateral wall, and the annular groove inner loop is equipped with rope body 9, and the one end that hose 3 was kept away from to rope body 9 and annular groove's diapire fixed connection avoid rope body 9 to drop from carousel 8, and the loop is equipped with rope body 9 on the carousel 8, and the one end that carousel 8 was kept away from to rope body 9 and hose 3 keep away from the one end fixed connection of casing 1.
When the utility model is used for sampling water in the sludge concentration tank, the shell 1 is moved to a platform of the sludge concentration tank, the small motor 5 is opened, the small motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 to rotate, then the rotating rod 14 and the turntable 8 are driven to rotate, the rope 9 is loosened when the turntable 8 rotates, the hose 3 falls into water under the action of self gravity, the length of the rope 9 can be increased according to the requirement, the hose 3 can fall into water with different depths, then the negative pressure pump 2 is opened, the negative pressure pump 2 pumps the shell 1 into a negative pressure state, water in the sludge concentration tank is conveyed into the shell 1 under the action of atmospheric pressure, the amount of water in the shell 1 can be visually seen through the transparent plate 10 and the scale lines 11, when the amount of water is enough, the water pumping valve 4 and the negative pressure pump 2 are closed, the turntable 8 is rotated reversely to tighten up the rope 9 by the small motor 5, pull out hose 3 from sludge thickening pond, open drain valve 13, the quality of water of sample can be detected through the quick outflow of drain pipe 12, just so accomplishes the sample to sludge thickening pond, simple structure, convenient operation, and can conveniently take a sample to the quality of water of the different degree of depth, utilize negative pressure pump 2 can quick sample, simple and practical.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sampling device for detecting the effluent quality of a sludge concentration tank comprises a shell (1) and is characterized in that the shell (1) is of a hollow structure, the upper end side wall of the shell (1) is fixedly connected with a negative pressure pump (2), an exhaust tube of the negative pressure pump (2) penetrates through the upper end side wall of the shell (1) in a sealing manner, the lower end side wall of the shell (1) is fixedly connected with a hose (3), the hose (3) penetrates through the lower end inner wall of the shell (1) in a sealing manner, a water pumping valve (4) is arranged on the hose (3), the side wall of the shell (1) is fixedly connected with a small motor (5), an output shaft of the small motor (5) is fixedly connected with a driving gear (6), the side wall of the shell (1) is rotatably connected with a rotating rod (14), and a driven gear (7) meshed with the driving gear (6) is fixedly sleeved, one end fixedly connected with carousel (8) of casing (1) is kept away from in bull stick (14), it is equipped with rope body (9) to surround on carousel (8), the one end that casing (1) was kept away from with hose (3) to the one end fixed connection that carousel (8) were kept away from in rope body (9).
2. The sampling device for detecting the quality of the effluent of the sludge concentration tank according to claim 1, wherein an observation port is formed in the side wall of the shell (1) far away from the small motor (5), a transparent plate (10) is connected in the observation port in a sealing manner, and scale marks (11) are arranged on the transparent plate (10).
3. The sampling device for detecting the quality of the effluent of the sludge concentration tank according to claim 1, wherein a drain pipe (12) is fixedly connected to the side wall of the lower end of the shell (1), the drain pipe (12) penetrates through the side wall of the lower end of the shell (1) in a sealing manner, and a drain valve (13) is arranged on the drain pipe (12).
4. The sampling device for detecting the quality of the discharged water of the sludge concentration tank according to claim 1, wherein an annular groove is formed in the outer side wall of the rotary disc (8), a rope body (9) is arranged in the annular groove in an encircling manner, and one end, far away from the hose (3), of the rope body (9) is fixedly connected with the bottom wall of the annular groove.
5. The sampling device for detecting the effluent quality of the sludge concentration tank as claimed in claim 1, wherein the diameter of the driving gear (6) is larger than that of the driven gear (7).
6. The sampling device for detecting the quality of the effluent of the sludge concentration tank as claimed in claim 1, wherein the hose (3) is made of soft plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723502.5U CN209992242U (en) | 2019-05-20 | 2019-05-20 | Sampling device for detecting water quality of discharged water of sludge concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920723502.5U CN209992242U (en) | 2019-05-20 | 2019-05-20 | Sampling device for detecting water quality of discharged water of sludge concentration tank |
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| CN209992242U true CN209992242U (en) | 2020-01-24 |
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| CN201920723502.5U Active CN209992242U (en) | 2019-05-20 | 2019-05-20 | Sampling device for detecting water quality of discharged water of sludge concentration tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624560A (en) * | 2021-09-27 | 2021-11-09 | 枣庄高新建设集团有限公司 | Underwater environment surveying device for hydraulic engineering |
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2019
- 2019-05-20 CN CN201920723502.5U patent/CN209992242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624560A (en) * | 2021-09-27 | 2021-11-09 | 枣庄高新建设集团有限公司 | Underwater environment surveying device for hydraulic engineering |
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