CN208476612U - A kind of sewage plant water sample automatic acquisition device - Google Patents
A kind of sewage plant water sample automatic acquisition device Download PDFInfo
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- CN208476612U CN208476612U CN201820760410.XU CN201820760410U CN208476612U CN 208476612 U CN208476612 U CN 208476612U CN 201820760410 U CN201820760410 U CN 201820760410U CN 208476612 U CN208476612 U CN 208476612U
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- water sample
- water
- bottle body
- acquisition
- dosing
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Abstract
A kind of sewage plant water sample automatic acquisition device.It is related to field of sewage treatment equipment, more particularly to the improvement to existing water sample acquisition device.It can float automatically after sampling, not need handmarking sampling location, labor intensity is low.Counterweight sump including acquisition bottle body and on the lateral wall of the acquisition bottle body, counterweight sump is interior to be equipped with levitating device, and the levitating device includes the dosing packet being set in the counterweight sump and the rubber film being wrapped in outside the dosing packet；Spine is equipped with close to the side of the dosing packet, and the tip of the spine is towards the dosing packet.Spine punctures dosing packet, generates bulk gas, so that liquid capsule support is big, generates upward buoyancy, so that entire automatic sampling apparatus floats automatically after the completion of sampling.
Description
Technical field
The utility model relates to field of sewage treatment equipment, more particularly to the improvement to existing water sample acquisition device.
Background technique
It usually requires to carry out water sampling to Polluted water area in sewage disposal process, is convenient for analysis and formulates improvement
Scheme.General sampling apparatus can only acquire a kind of water sample every time, need constantly to launch, to achieve the purpose that multiple repairing weld.
The overlapping being easy to cause between multiple repairing weld in this way influences the analysis result of water sample.For this problem State Intellectual Property Office
A patent of invention (206399696 U of CN, novel sampling device) disclosed in 2017-8-11 specifically discloses including collecting bottle
Ontology acquires in bottle body and is separated into several closed water sample storehouses, and the bottom in each water sample storehouse is equipped with water inlet, each
The water inlet is equipped with inlet control device；The top in each water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with
Check valve；The outer wall of the acquisition bottle body is equipped with clump weight.One acquisition can acquire multiple water samples, convenient and practical and water
Between sample mutually will not cross contamination, sampling time it is short.But it is needed after the completion of sampling arrangement samples in actual samples artificial
Salvage, general way is made marks using traction rope, to the time after it is just artificial pull traction rope, to recycle sampling sample.
Labor intensity is big, and is easy to forget to mark, and causes sampling sample that can not recycle.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of sampling after can be automatic
It floats, does not need handmarking sampling location, the low sewage plant water sample automatic acquisition device of labor intensity.
The purpose of this utility model adopts the following technical scheme that realization: including acquisition bottle body and being set to the collecting bottle sheet
Counterweight sump on the lateral wall of body, uniformly distributed several inlet openings on the side wall of the counterweight sump are equipped in the counterweight sump
Levitating device, the levitating device include the dosing packet being set in the counterweight sump and the rubber being wrapped in outside the dosing packet
Glue film；
The dosing packet is fixed on the lateral wall of the acquisition bottle body, and the edge of the rubber film is fitted in institute
On the lateral wall for stating acquisition bottle body, liquid capsule is formed between the rubber film and the lateral wall of the acquisition bottle body；
The liquid capsule is equipped with spine close to the side of the dosing packet, and the tip of the spine is towards the dosing packet.
Several closed water sample storehouses are separated into the acquisition bottle body, the bottom in each water sample storehouse is equipped with into water
Mouthful, each water inlet is equipped with inlet control device；
The top in each water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with check valve.
Depth of water display device is additionally provided on the acquisition bottle body, the depth of water display device includes setting graduated measurement
Pipe and the piston in the measurement pipe, the bottom of the measurement pipe are connected to the gas outlet, the top of the measurement pipe
Equipped with several gas vents.
It is equipped with red liquid between the piston and the top of the measurement pipe, is equipped with semi-permeable membrane in the gas vent.
The inlet control device includes the pressure spring and a pair of of floating ball inside the water sample storehouse, in a pair of floating ball
One be set to inside the water sample storehouse, and be placed on the water inlet, another in a pair of floating ball be set to it is described into
Outside the mouth of a river, a pair of floating ball is connected by cord, and the cord passes through the water inlet；
One end of the pressure spring is fixed on the top in water sample storehouse, and the other end of the pressure spring is fixed on set on the water inlet
On floating ball on.
Compared with prior art, the utility model has the beneficial effects that: when being sampled, acquisition device sinks to sewage
In, the water inlet of counterweight sump increases self weight, while giving rubber film pressure using the water in counterweight sump, so that rubber film is more
Stick on the outer wall of nearly acquisition bottle body, such spine can puncture dosing packet so that a small amount of liquid stored in liquid capsule with
Chemical substance mixing in dosing packet, generates bulk gas so that liquid capsule is stretched and generates upward buoyancy, from
And entire automatic sampling apparatus is enabled to float automatically after the completion of sampling.And since dosing packet is disposable, it is ensured that adopt
Sampling device must be replaced after a single use, guarantee that sampling will not be contaminated, it is ensured that sampled result is more accurate.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
11 in figure, dosing packet；12, rubber film；13, spine；2, bottle body is acquired；21, water sample storehouse；22, water inlet；
23, gas outlet；24, check valve；31, pressure spring；32, floating ball；33, cord；41, counterweight sump；42, inlet opening；51, measurement pipe；
52, piston.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
The utility model is as shown in Figure 1, include acquiring bottle body 2 and on the lateral wall on the acquisition bottle body 2
Counterweight sump 41, uniformly distributed several inlet openings 42 on the side wall of the counterweight sump 41 are equipped in the counterweight sump 41 and float
Device, the levitating device include the dosing packet 11 in the counterweight sump 41 and are wrapped in outside the dosing packet 11
Rubber film 12；
The dosing packet 11 is fixed on the lateral wall of the acquisition bottle body 2, and the edge of the rubber film 12 is pasted
It closes on the lateral wall of the acquisition bottle body 2, is formed between the rubber film 12 and the lateral wall of the acquisition bottle body 2
Liquid capsule；
The liquid capsule is equipped with spine 13 close to the side of the dosing packet 11, and the tip of the spine 13 is towards the dosing
Packet 11.When being sampled, acquisition device is sunk in sewage, and the water inlet of counterweight sump 41 increases self weight, while utilizing counterweight sump
Water in 41 gives 12 pressure of rubber film, so that rubber film 12 is more close to the outer wall of acquisition bottle body 2, such spine 13
Dosing packet 11 can be punctured, so that a small amount of liquid stored in liquid capsule is mixed with the chemical substance in dosing packet 11, is generated
Bulk gas generates upward buoyancy so that liquid capsule support is big, so that entire automatic sampling apparatus is being adopted
It is automatic after the completion of sample to float.And since dosing packet 11 is disposable, it is ensured that sampling apparatus must be replaced after a single use, protect
Card sampling will not be contaminated, it is ensured that sampled result is more accurate.
Several closed water sample storehouses 21 are separated into the acquisition bottle body 2, the bottom in each water sample storehouse 21 is all provided with
There is water inlet 22, each water inlet 22 is equipped with inlet control device；
The top in each water sample storehouse 21 is equipped with gas outlet 23, and the gas outlet 23 is equipped with check valve 24.Using matching
The gravity that heavy water storehouse 41 provides makes sampling apparatus independently sink in region to be collected, opens water inlet control using hydraulic pressure when sinking
Device processed, so that water sample storehouse 21 intakes.Since different water depth pressure is different, inlet control device can be automatic according to different pressures
It opens, the water sample of different water depth is collected in different water sample storehouses 21, accomplish that one acquisition can acquire the water sample of three kinds of different depths,
Work load is reduced, work step is simplified, saves the sampling time, improves sampling efficiency.And since each water sample storehouse 21 is opposite
Closing, water sample will not cross contamination.When carrying out water sampling, check valve 24 can be extra by the discharge of the air in water sample storehouse 21
Water water sample storehouse 21 not can enter due to the blocking of check valve 24, guarantee that acquired water sample is not contaminated
Depth of water display device is additionally provided on the acquisition bottle body 2, the depth of water display device includes setting graduated survey
Buret 51 and the piston 52 in the measurement pipe 51, the bottom of the measurement pipe 51 is connected to the gas outlet 23, described
The top of measurement pipe 51 is equipped with several gas vents.Enter depth of water display device after the air discharge in water sample storehouse 21, with the sky of discharge
Gas is that power promotes depth of water display device to show the depth of water, and when submergence depth is deeper, air discharge is more, and depth of water display device is shown
Depth it is deeper, thus can acquisition while record sampling depth, convenient for the later period study, it is easy to operate.
It is equipped with red liquid between the piston 52 and the top of the measurement pipe 51, is equipped in the gas vent semi-transparent
Film.Enter measurement pipe 51 after the air discharge in water sample storehouse 21, pushes the piston 52 in measurement pipe 51 to move upwards, measurement pipe 51
It is always positioned at the water surface or more, the scale of the corresponding measurement pipe 51 in position by observing piston 52 can read sampling at this time
Depth, sampling depth is deeper, and the height of piston 52 is higher, and corresponding water sample depth is also deeper.For the ease of observation, in piston 52
It is filled between 51 top of measurement pipe a small amount of red liquid (such as the alcohol after dyeing), it is corresponding by observation red liquid liquid level
The scale of measurement pipe 51 can obtain sampling depth at this time, easy to use, and red liquid is from the upper of measurement pipe 51 in order to prevent
End is overflowed is equipped with semi-permeable membrane in gas vent, and gas can freely penetrate semi-permeable membrane, and liquid cannot pass through semi-permeable membrane, it is ensured that red
Liquid will not be revealed, and prolong the service life.
The inlet control device includes the pressure spring 31 and a pair of of floating ball 32 inside the water sample storehouse 21, it is a pair of described in
One in floating ball 32 is set to 21 inside of water sample storehouse and is placed on the water inlet 22, another in a pair of floating ball 32
A to be set to outside the water inlet 22, a pair of floating ball 32 is connected by cord 33, and the cord 33 passes through the water inlet 22；
One end of the pressure spring 31 is fixed on the top in water sample storehouse 21, and the other end of the pressure spring 31 is fixed on set on the water inlet 22
On floating ball 32 on.The pressure spring 31 for selecting different-stiffness enables floating ball 32 to correspond to a corresponding opening (depth under different depth
Only open a water sample storehouse 21) water inlet when under the action of water pressure floating ball 32 float, water inlet 22 open, acquire water sample, with dampening
Position increases, another floating ball 32 blocks water inlet 22, and water sampling stops.And due to depth of water relationship, the floating of water inlet 22 is blocked
Ball 32 is fastened on water inlet 22, accordingly even when sampling apparatus is brought out the water surface, water sample will not be leaked out.
Claims (5)
1. a kind of sewage plant water sample automatic acquisition device, the lateral wall including acquisition bottle body and on the acquisition bottle body
On counterweight sump, uniformly distributed several inlet openings on the side wall of the counterweight sump, which is characterized in that be equipped in the counterweight sump
Levitating device, the levitating device include the dosing packet being set in the counterweight sump and the rubber being wrapped in outside the dosing packet
Glue film；
The dosing packet is fixed on the lateral wall of the acquisition bottle body, and the edge of the rubber film is fitted in described adopt
On the lateral wall for collecting bottle body, liquid capsule is formed between the rubber film and the lateral wall of the acquisition bottle body；
The liquid capsule is equipped with spine close to the side of the dosing packet, and the tip of the spine is towards the dosing packet.
2. a kind of sewage plant water sample automatic acquisition device according to claim 1, which is characterized in that the acquisition bottle body
Several closed water sample storehouses are inside separated into, the bottom in each water sample storehouse is equipped with water inlet, sets on each water inlet
There is inlet control device；
The top in each water sample storehouse is equipped with gas outlet, and the gas outlet is equipped with check valve.
3. a kind of sewage plant water sample automatic acquisition device according to claim 2, which is characterized in that the acquisition bottle body
On be additionally provided with depth of water display device, the depth of water display device includes setting graduated measurement pipe and in the measurement pipe
Piston, the bottom of the measurement pipe are connected to the gas outlet, and the top of the measurement pipe is equipped with several gas vents.
4. a kind of sewage plant water sample automatic acquisition device according to claim 3, which is characterized in that the piston with it is described
It is equipped with red liquid between the top of measurement pipe, is equipped with semi-permeable membrane in the gas vent.
5. according to a kind of any sewage plant water sample automatic acquisition device of claim 2-4, which is characterized in that the water inlet
Control device includes the pressure spring and a pair of of floating ball inside the water sample storehouse, and one in a pair of floating ball is set to the water
It inside sample storehouse, and is placed on the water inlet, another in a pair of floating ball is set to outside the water inlet, a pair of described floating
Ball is connected by cord, and the cord passes through the water inlet；
One end of the pressure spring is fixed on the top in water sample storehouse, and the other end of the pressure spring is fixed on the water inlet
On floating ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760410.XU CN208476612U (en) | 2018-05-21 | 2018-05-21 | A kind of sewage plant water sample automatic acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760410.XU CN208476612U (en) | 2018-05-21 | 2018-05-21 | A kind of sewage plant water sample automatic acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476612U true CN208476612U (en) | 2019-02-05 |
Family
ID=65218105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760410.XU Active CN208476612U (en) | 2018-05-21 | 2018-05-21 | A kind of sewage plant water sample automatic acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476612U (en) |
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2018
- 2018-05-21 CN CN201820760410.XU patent/CN208476612U/en active Active
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