CN209764492U - On-spot device for short-term test quality of water - Google Patents
On-spot device for short-term test quality of water Download PDFInfo
- Publication number
- CN209764492U CN209764492U CN201920259051.4U CN201920259051U CN209764492U CN 209764492 U CN209764492 U CN 209764492U CN 201920259051 U CN201920259051 U CN 201920259051U CN 209764492 U CN209764492 U CN 209764492U
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- China
- Prior art keywords
- bottle
- water
- spring
- baffle
- delivery pipe
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Abstract
The utility model discloses a device for rapidly detecting water quality on site, which comprises a sampling bottle, wherein a water outlet is arranged on the bottle wall close to the bottom of the sampling bottle, a spring is fixedly connected on the bottle wall at the periphery of the water outlet, the other end of the spring is connected with a baffle, a bulge is arranged on the baffle, an outwards convex fixed part is arranged on the bottle wall at the periphery of the spring, the spring and the baffle are positioned in the fixed part, the baffle is in contact connection with the fixed part, the spring is in a compression state, and the bulge of the baffle extends out of the fixed part; the sampling bottle is characterized by further comprising a water delivery pipe which is connected with the sampling bottle in a separating and matching mode, a stop lever is fixedly connected in the water delivery pipe, a rubber sealing ring is fixedly connected at one end of the water delivery pipe, and the other end of the water delivery pipe is connected with the detection bottle. The utility model discloses a detection bottle and sampling bottle separation reduce the waste liquid and produce to can the multiple use water sample, reduce on-the-spot short-term test work load.
Description
Technical Field
The utility model relates to a quality of water sampling equipment technical field under water, concretely relates to sampling bottle that on-spot short-term test quality of water was used.
Background
Under the circumstance that society pays more attention to environmental problems, water quality detection becomes an operation closely related to human life. Due to restrictions of traffic, time, experimental conditions, etc., in many cases, a water sample cannot be taken back to a laboratory for detection, and rapid detection must be performed in the field. Under current technique, the sampling bottle design is basically directed at the laboratory and detects the condition, can't get a small amount of water samples in the sampling bottle and detect in the quick testing process at the scene, has the more waste liquid of production and causes extravagant shortcoming, uses inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the prior art, provide a sampling bottle that on-spot short-term test quality of water was used.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
A device for rapidly detecting water quality on site comprises a sampling bottle, wherein a water outlet is formed in the bottle wall close to the bottom of the sampling bottle, a spring is fixedly connected to the bottle wall on the periphery of the water outlet, the other end of the spring is connected with a blocking piece, a bulge is formed in the blocking piece, a fixing part protruding outwards is arranged on the bottle wall on the periphery of the spring, the spring and the blocking piece are located in the fixing part, the blocking piece is in contact connection with the fixing part, the spring is in a compressed state, and the bulge of the blocking piece extends out of the fixing part;
Under the restoring force effect of spring, separation blade and fixed part contact, the delivery port of sampling bottle is in the closed condition.
The device for detecting the water quality further comprises a water delivery pipe which is connected with the sampling bottle in a separating matching mode, a stop lever is fixedly connected in the water delivery pipe, a rubber sealing ring is fixedly connected at one end of the water delivery pipe, and the other end of the water delivery pipe is connected with the detection bottle.
The distance between the inner connection part of the water delivery pipe and the separation blade is smaller than the distance between the rubber sealing ring and the protruding part of the sampling bottle. Towards the sampling bottle direction with the hand press detect the bottle, raceway internal connection department extrudees the separation blade. The left side of the water delivery pipe is provided with a rubber sealing ring to prevent leakage.
Preferably, an air valve is arranged on the detection bottle. The air pressure in the container is ensured to be the same as the atmospheric pressure in the water delivery process, and the liquid is prevented from entering the detection bottle.
Preferably, the other end of the water pipe is in threaded connection with the detection bottle. After a water sample is poured into the sampling bottle, the air valve is closed, the water delivery pipe opening is placed upwards, the water delivery pipe connected with the detection bottle can be detached through rotation, detection can be carried out, and the water sampling bottle is convenient to install and detach.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses a detection bottle and sampling bottle separation reduce the waste liquid and produce to can the multiple use water sample, reduce on-the-spot short-term test work load.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view of a water pipe with a stopper rod.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
As shown in fig. 1, a device for rapidly detecting water quality on site comprises a sampling bottle 7, a water outlet is formed in the bottle wall close to the bottom of the sampling bottle, a spring 6 is fixedly connected to the bottle wall at the periphery of the water outlet, the other end of the spring is connected with a baffle 8, a bulge is arranged on the baffle, a fixing part which protrudes outwards is arranged on the bottle wall at the periphery of the spring, the spring and the baffle are positioned in the fixing part, the baffle is in contact connection with the fixing part, the spring is in a compressed state, and the bulge of the baffle extends out of the fixing part;
As shown in fig. 2, the sampling bottle further comprises a water pipe 2 which is connected with the sampling bottle in a separating and matching manner, a stop lever 5 is fixedly connected in the water pipe, one end of the water pipe is fixedly connected with a rubber sealing ring 1, and the other end of the water pipe is connected with a detection bottle 3. The length of the separation blade extending out of the fixing part is larger than the distance from the stop rod to one end of the water delivery pipe, so that the protrusion of the separation blade is in extrusion contact with the stop rod in the water delivery pipe when the water delivery pipe is attached to the fixing part of the detection bottle.
the structure and the theory of operation of detecting the bottle are prior art, no longer give unnecessary details in this scheme, and the detection bottle that can detect quality of water usefulness or other structures all are applicable to this scheme now commonly.
The working principle is as follows: under the unused state, under the restoring force effect of spring, separation blade and fixed part contact, the delivery port of sampling bottle is in the closed condition, during the use, makes the shelves pole in the raceway aim at with the arch of separation blade, sets up the one end laminating in the sampling bottle of rubber seal ring with the raceway, prevents that the water sample from spilling from the clearance when the fixed part laminating of exogenic action raceway and detection bottle. The protruding of separation blade and the shelves pole extrusion contact in the water delivery pipe make the separation blade further compression spring, separation blade and fixed part separation, and the water sample in the sampling bottle passes through the clearance between separation blade and the fixed part and flows out and get into through the water delivery pipe and detect in the bottle.
In order to ensure that a water sample smoothly enters the detection bottle from the sampling bottle through the water delivery pipe, an air valve 4 is arranged on the detection bottle, and the air valve is opened to prevent overlarge air pressure in the detection bottle. After the water sample is poured in, the air valve is closed, the water pipe is placed with the opening facing upwards, and the water pipe connected with the detection bottle is detached, so that the detection can be carried out.
The distance between the inner connection part of the water delivery pipe and the separation blade is smaller than the distance between the rubber sealing ring and the protruding part of the sampling bottle. Towards the sampling bottle direction with the hand press detect the bottle, raceway internal connection department extrudees the separation blade. The left side of the water delivery pipe is provided with a rubber sealing ring to prevent leakage.
the detection bottle is provided with an air valve to ensure that the air pressure in the container is the same as the atmospheric pressure in the water delivery process, so that liquid cannot enter the detection bottle; the detection bottle is provided with threads and fixed with the water delivery pipe.
The unexplained parts related to the present invention are the same as or implemented by using the prior art.
Claims (5)
1. A device for rapidly detecting water quality on site is characterized by comprising a sampling bottle, wherein a water outlet is formed in the bottle wall close to the bottom of the sampling bottle, a spring is fixedly connected to the bottle wall on the periphery of the water outlet, the other end of the spring is connected with a baffle, a fixing part protruding outwards is arranged on the bottle wall on the periphery of the spring, the spring and the baffle are located in the fixing part, the baffle is in contact connection with the fixing part, and the spring is in a compressed state;
The sampling bottle is characterized by further comprising a water delivery pipe which is connected with the sampling bottle in a separating and matching mode, a stop lever is fixedly connected in the water delivery pipe, a rubber sealing ring is fixedly connected at one end of the water delivery pipe, and the other end of the water delivery pipe is connected with the detection bottle.
2. The device for rapidly detecting the water quality on site as claimed in claim 1, wherein an air valve is arranged on the detection bottle.
3. The device for rapidly detecting the water quality on the spot as claimed in claim 1, wherein the other end of the water pipe is connected with the detection bottle by screw thread.
4. The apparatus as claimed in claim 1, wherein the baffle has a protrusion, and the protrusion of the baffle extends out of the fixing portion.
5. the device for rapidly detecting the water quality on the spot as claimed in claim 1, wherein the length of the baffle extending out of the fixing portion is greater than the distance from the blocking rod to one end of the water pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920259051.4U CN209764492U (en) | 2019-03-01 | 2019-03-01 | On-spot device for short-term test quality of water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920259051.4U CN209764492U (en) | 2019-03-01 | 2019-03-01 | On-spot device for short-term test quality of water |
Publications (1)
Publication Number | Publication Date |
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CN209764492U true CN209764492U (en) | 2019-12-10 |
Family
ID=68753063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920259051.4U Expired - Fee Related CN209764492U (en) | 2019-03-01 | 2019-03-01 | On-spot device for short-term test quality of water |
Country Status (1)
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CN (1) | CN209764492U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111257066A (en) * | 2020-02-17 | 2020-06-09 | 仲崇柏 | Special collection chemical examination integral type container of urological department |
-
2019
- 2019-03-01 CN CN201920259051.4U patent/CN209764492U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111257066A (en) * | 2020-02-17 | 2020-06-09 | 仲崇柏 | Special collection chemical examination integral type container of urological department |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210301 |
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CF01 | Termination of patent right due to non-payment of annual fee |