CN110608920A - Water environment treatment auxiliary sampling device - Google Patents
Water environment treatment auxiliary sampling device Download PDFInfo
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- CN110608920A CN110608920A CN201910906810.6A CN201910906810A CN110608920A CN 110608920 A CN110608920 A CN 110608920A CN 201910906810 A CN201910906810 A CN 201910906810A CN 110608920 A CN110608920 A CN 110608920A
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- sampling device
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- water
- sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an auxiliary sampling device for water environment treatment, which comprises a fixed table with an inverted U-shaped structure, wherein a connecting rope is connected with the center of the top surface of the fixed table, a connecting port penetrating through the inside of the fixed table is formed in the side surface of the fixed table, a motor is arranged on the top surface in the fixed table, a rotating shaft is fixedly connected with the output end of the motor and is fixedly connected with the top of a fixed table with the inverted U-shaped structure, a water inlet penetrating through the inside of the fixed table is formed in the outer side surface of the fixed table, a water inlet pipe is arranged at the water inlet, a sampling cylinder fixedly connected with the inner wall of the fixed table is arranged below the fixed table, the inner wall of the bottom. This sampling device can put into suitable waters with the sampling tube through connecting the rope, through the scale sign on connecting the rope surface, confirms whether the sampling tube reaches predetermined degree of depth, through the rotation of motor, makes inlet tube and connector correspond, can gather the water sample of the different degree of depth.
Description
Technical Field
The invention relates to an auxiliary sampling device for water environment treatment, and belongs to the technical field of water body sampling equipment.
Background
The water environment treatment is to collect the pollutant types and samples in water, analyze the concentration and change trend of various pollutants, analyze according to the water quality condition and make corresponding schemes. The collection of water samples, including uncontaminated and contaminated natural water and various industrial effluents, requires the sampling of water at different levels. Sampling is the extraction of a representative portion of a batch of material from which a quality is to be determined to verify the quality or determine the nature of the batch. Sampling is the key to correctly carry out quality evaluation and is also an important link for obtaining reliable analysis results. In the treatment process of some deep lakes or reservoirs, the water quality in the deep lakes or reservoirs has a large difference due to different water depths, and most of the existing water quality sampling devices are manually collected and only can collect shallow water bodies for detection, so that the detection result is not accurate enough, and improvement is needed.
In addition, some large-scale equipment capable of automatically collecting are available, the equipment is complex in structure, large in size, heavy in weight and inconvenient to carry about, and the equipment contains a large number of electrical equipment, so that the equipment is prone to failure in a submarine operation environment and high in cost.
Disclosure of Invention
The invention aims to provide an auxiliary sampling device for water environment treatment. The sampling device adopts a simple structure, can realize sampling work on water bodies with different water depths, and has stronger practicability.
The technical scheme of the invention is as follows: the utility model provides a water environment administers supplementary sampling device, fixed station including the structure of falling the U-shaped, fixed station top surface central connection has the connection rope, the inside connector of lining up is seted up to the fixed station side, the top surface is provided with the motor in the fixed station, the output fixedly connected with pivot of motor, the fixed disk top fixed connection of pivot and the structure of falling the U-shaped, the lateral surface of fixed disk is equipped with and link up its inside water inlet, water inlet department is equipped with the inlet tube, the fixed disk below is equipped with the sampler barrel with fixed station inner wall fixed connection, sampler barrel bottom inner wall and mount table lateral wall threaded connection, the sampling cup has been placed on the mount table, the inlet tube other end.
In the auxiliary sampling device for water environment treatment, the outer side wall of the fixed disk is provided with the annular groove, the sealing ring is clamped in the annular groove, the outer side wall of the fixed disk at the sealing ring is provided with the water inlet, and the water inlet penetrates through the sealing ring.
In the auxiliary sampling device for water environment treatment, 1 sealing cover is arranged on the inner top surface of the fixing table, and a motor is arranged in each sealing cover.
In the auxiliary sampling device for water environment treatment, the mounting table is fixed on the surface of the conical block, 1 groove is formed in the surface of the mounting table inside the sampling cylinder, and the sampling cup is fixed in the groove.
In the auxiliary sampling device for water environment treatment, 4 threaded columns are uniformly distributed on the surface of the conical block on the outer side of the sampling cylinder, and a balancing weight is sleeved on each threaded column in a spiral manner.
In the water environment treatment auxiliary sampling device, the threaded column and the balancing weight are made of stainless steel alloy.
Among the aforementioned supplementary sampling device is administered to water environment, fixed station top surface center is equipped with the spread groove, and the inside fixedly connected with fixed plate of spread groove, the connecting hole has been seted up in the center department of fixed plate, connects the inside of rope setting at the connecting hole, and the surface of connecting the rope is provided with the scale sign.
In the auxiliary sampling device for water environment treatment, the size of the connectors is matched with that of the water inlet pipes, and the number of the connectors and the number of the water inlet pipes are 2 and are symmetrically distributed.
In the auxiliary sampling device for water environment treatment, the surface of the outer side wall of the bottom of the mounting table is sleeved with the sealing ring.
In the auxiliary sampling device for water environment treatment, a sampling cylinder in threaded connection with the inner wall of the fixing table is arranged below the fixing disc.
The invention has the beneficial effects that: the invention provides an auxiliary sampling device for water environment treatment, which has the following beneficial effects:
1. this water environment administers supplementary sampling device connects the rope through the setting, when using, can put into suitable waters with the sampler barrel through connecting the rope, through the scale sign on connecting the rope surface, confirms whether the sampler barrel reaches predetermined degree of depth, through the rotation of motor, makes inlet tube and connector correspond, can gather the water sample of the different degree of depth.
2. This water environment administers supplementary sampling device, the design of balancing weight can increase the weight of sampler barrel, be convenient for go deep into different degree of depth, this kind of design can make things convenient for the staff to gather the water sample of different depths of water, when using, can adapt to different depths of water through what reduce or increase the balancing weight, can pass through the cooperation of screw thread between mount table and the sampler barrel after the collection is accomplished, the convenient taking out and the installation of sampler barrel, make things convenient for the staff to wash the sampling cup, the inside residual sample of avoiding the sampling cup causes the pollution to the water sample of gathering. The design is convenient to clean, is convenient to fix and install, and can avoid the pollution of the residue in the sampling cup to the collected water sample.
3. This supplementary sampling device is administered to water environment, the used spare part of overall structure is than less, except that the motor, does not contain other consumer, is conventional mechanical connection between other spare parts, and the practicality is strong, is difficult to damage and takes place electrical apparatus trouble, and the operation is very simple moreover for the device volume is less, and the quality is light, conveniently carries, and the cost is lower, has realized simple and convenient to use's purpose.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of a fixed disk;
reference numerals: 1-a fixed platform, 2-a connecting groove, 3-a fixed plate, 4-a connecting rope, 5-a connecting port, 6-a sealing cover, 7-a motor, 8-a rotating shaft, 9-a fixed disc, 10-a sealing strip, 11-a water inlet pipe, 12-a sampling cylinder, 13-a sampling cup, 14-an installation platform, 15-a conical block, 16-a threaded column and 17-a balancing weight.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
The embodiment of the invention comprises the following steps: an auxiliary sampling device for water environment treatment comprises 1 fixing table 1 with an inverted U-shaped structure, a connecting rope 4 is connected with the center of the top surface of the fixing table 1, a connecting port 5 penetrating through the fixing table 1 is formed in the side surface of the fixing table 1, 1 motor 7 is fixedly arranged on the top surface in the fixing table 1, a rotating shaft 8 is fixedly connected with the output end of the motor 7, the rotating shaft 8 is fixedly connected with the top of a fixing table 9 with the inverted U-shaped structure, the fixing table 9 is positioned in the fixing table 1, water inlets penetrating through the fixing table 9 are formed in the outer side surface of the fixing table 9, the number of the water inlets is the same as that of the connecting ports 5, a water inlet pipe 11 is arranged at the water inlet, a sampling cylinder 12 fixedly connected with the inner wall of the fixing table 1 is arranged below the fixing table 9, the inner wall of the bottom of the sampling cylinder 12 is in threaded connection, the other end of the inlet pipe 11 extends into the sampling cup 13.
In the manufacturing process, when the fixed disk 9 is fixedly connected with the rotating shaft 8, the water inlet on the fixed disk 9 and the connecting port 5 are in the same horizontal plane.
During the use, through setting up motor 7, when using, place sampling cup 13 inside mount table 14, rotation through motor 7, at first make inlet tube 11 and connector 5 not in the same position, water in the outside water source can't enter into inlet tube 11 through connector 5 this moment, avoid the entering of external water source, through connecting rope 4, fall into the degree of depth that needs the sampling with sampler barrel 12, rotation through control motor 7, make connecting pipe 11 and connector 5 dock, external water source can enter into connecting pipe 11 through connecting pipe orifice 5, finally collect in the sampling cup 13, can collect the water source of this degree of depth position, the water source is collected and is accomplished the back, rotation through motor 7, make connector 5 sealed, gain the water sample of predetermined depth. After the sampling device is put forward through the connecting rope 4, because sampling barrel 12 and mount table 14 are the threaded connection relation, the cooperation of screw thread between accessible mount table 14 and the sampling barrel 12 after the collection is accomplished, the sampling barrel 12 of being convenient for conveniently takes out and installs, make things convenient for the staff to wash sampling cup 13, avoid the inside residual sample of sampling cup 13, cause the pollution to the water sample of new collection, this kind of design is convenient to wash, be convenient for fixed and installation, avoid the inside residue of sampling cup 13 to cause the pollution to the water sample of new collection.
In the whole process, the control mode of the motor 7 refers to the control mode in the existing mature technology, such as the motor control mode in patent CN 208333949U. The control of the motor 7 is substantially as follows: 7 fixed positions of motor, 7 operations of motor adopt PLC or single chip microcomputer control, PLC or single chip microcomputer according to actual conditions corotation a period for connecting pipe 11 and connector 5 butt joint, begin the sampling, after the sampling is accomplished, 7 reversals a period of time of PLC control motor, make connecting pipe 11 and connector 5 position stagger, realize sealing.
The outer side wall of the fixed disk 8 is provided with an annular groove, a sealing ring 10 is clamped in the annular groove, the outer side wall of the fixed disk 8 at the sealing ring 10 is provided with a water inlet, and the water inlet penetrates through the sealing ring 10. Realize the sealed to connector 5 and water inlet through setting up sealing washer 10, avoid external water source to enter into inside fixed station 1 from connector 5.
The top surface is equipped with 1 sealed lid 6 in the fixed station 1, and the inside of sealed lid 6 is provided with motor 7. This sealed lid 6 combines sealing washer 10 can provide double seal protection to motor 7, avoids motor 7 and water contact, guarantees the normal operating of motor 7 in the water environment.
The bottom surface of the mounting table 14 is fixedly welded on the surface of the conical block 15, 1 groove is formed in the surface of the mounting table 14 inside the sampling tube 12, and the sampling cup 13 is fixed in the groove. The size of the groove is just suitable for the size of the sampling cup 13, the sampling cup 13 is fixed through the groove, and the sampling cup 13 is prevented from shaking inside the mounting table 14. Be provided with toper piece 15, can increase whole sampling device's quality, the sampling device of being convenient for sinks to the sampling depth fast, sets up to the toper structure, and one can guarantee that whole sampling device atress is even, and its focus is in central point and puts, and the two toper structure sinks in-process, and the resistance that receives is less, can sink fast.
4 threaded columns 16 are uniformly distributed on the surface of the conical block 15 on the outer side of the sampling cylinder 12, and a balancing weight 17 is spirally sleeved on the threaded columns 16. The even distribution of the threaded columns 16 can make the device more stable in the process of going deep, and the stability of the device is improved. The threaded connection mode is adopted, connection can be facilitated, installation efficiency is improved, and the balancing weights 17 with different masses can be replaced quickly. And the weight of equipment can be increased in the design of balancing weight 17, is convenient for go deep into different degree of depth, and this kind of design can make things convenient for the staff to gather the water sample of the different degree of depth. In use, different water depths can be accommodated by reducing or increasing the number of clump weights 17.
The threaded column 16 and the balancing weight 17 are made of stainless steel alloy. The stainless steel alloy is more corrosion resistant and has longer service life.
1 top surface center of fixed station is equipped with spread groove 2, and the inside fixedly connected with fixed plate 3 of spread groove 2, the connecting hole has been seted up in the center department of fixed plate 3, connects rope 4 and sets up in the inside of connecting hole, and the surface of connecting rope 4 is provided with the scale sign. The deep depth of the measuring device can be conveniently measured by setting the scale marks, and the sampling depth can be conveniently controlled.
The size of the connecting ports 5 is matched with that of the water inlet pipes 11, and the number of the connecting ports 5 and the number of the water inlet pipes 11 are 2 and are symmetrically distributed. Through setting up 2 connectors 5 and inlet tube 11, can accelerate the efficiency of intaking, reduce the time of sampling. And the symmetrical distribution can avoid the inclination of the device caused by uneven stress in the water inlet process.
And a sealing ring is sleeved on the surface of the outer side wall at the bottom of the mounting table 14. By arranging the sealing ring, the joint of the sampling tube 12 and the mounting table 14 can be sealed by the sealing ring, and water leakage is avoided.
A sampling tube 12 in threaded connection with the inner wall of the fixed platform 1 is arranged below the fixed disk 9, and a sealing ring is sleeved on the outer side wall of the sampling tube 12 in the threaded connection process to provide sealing performance between the sampling tube 12 and the fixed platform 1. And the two are connected by screw threads, so that the mounting, dismounting, replacing and cleaning of each part are convenient.
Claims (10)
1. The utility model provides a water environment administers supplementary sampling device which characterized in that: fixing station (1) including the structure of falling the U-shaped, fixing station (1) top surface center is connected with connection rope (4), link up its inside connector (5) has been seted up to fixing station (1) side, the top surface is provided with motor (7) in fixing station (1), the output fixedly connected with pivot (8) of motor (7), pivot (8) and the fixed disk (9) top fixed connection of the structure of falling the U-shaped, the lateral surface of fixed disk (9) is equipped with the water inlet that link up its inside, water inlet department is equipped with inlet tube (11), fixed disk (9) below is equipped with sampling tube (12) with fixing station (1) inner wall fixed connection, sampling tube (12) bottom inner wall and mount table (14) lateral wall threaded connection, sample cup (13) have been placed on mount table (14), the inlet tube (11) other end stretches into in sample cup (13).
2. The water environment treatment auxiliary sampling device according to claim 1, characterized in that: the outer side wall of the fixed disc (8) is provided with an annular groove, a sealing ring (10) is clamped in the annular groove, a water inlet is formed in the outer side wall of the fixed disc (8) at the sealing ring (10), and the water inlet penetrates through the sealing ring (10).
3. The water environment treatment auxiliary sampling device according to claim 1, characterized in that: the top surface is equipped with 1 sealed lid (6) in fixed station (1), and the inside of sealed lid (6) is provided with motor (7).
4. The water environment treatment auxiliary sampling device according to claim 1, characterized in that: the mounting table (14) is fixed on the surface of the conical block (15), 1 groove is formed in the surface of the mounting table (14) inside the sampling cylinder (12), and the sampling cup (13) is fixed in the groove.
5. The water environment treatment auxiliary sampling device according to claim 4, wherein: 4 threaded columns (16) are uniformly distributed on the surface of a conical block (15) on the outer side of the sampling cylinder (12), and a balancing weight (17) is spirally sleeved on each threaded column (16).
6. The water environment treatment auxiliary sampling device according to claim 5, wherein: the threaded column (16) and the balancing weight (17) are made of stainless steel alloy materials.
7. The water environment treatment auxiliary sampling device according to claim 1, characterized in that: fixed station (1) top surface center is equipped with spread groove (2), and the inside fixedly connected with fixed plate (3) of spread groove (2), the connecting hole has been seted up in the center department of fixed plate (3), connects rope (4) and sets up in the inside of connecting hole, and the surface of connecting rope (4) is provided with the scale sign.
8. The water environment treatment auxiliary sampling device according to claim 1, characterized in that: the size of the connecting ports (5) is matched with that of the water inlet pipes (11), and the number of the connecting ports (5) and the number of the water inlet pipes (11) are 2 and are symmetrically distributed.
9. The water environment treatment auxiliary sampling device according to claim 1, characterized in that: and a sealing ring is sleeved on the surface of the outer side wall at the bottom of the mounting table (14).
10. The water environment treatment auxiliary sampling device according to claim 1, characterized in that: a sampling tube (12) in threaded connection with the inner wall of the fixed platform (1) is arranged below the fixed disk (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906810.6A CN110608920A (en) | 2019-09-24 | 2019-09-24 | Water environment treatment auxiliary sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906810.6A CN110608920A (en) | 2019-09-24 | 2019-09-24 | Water environment treatment auxiliary sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110608920A true CN110608920A (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910906810.6A Withdrawn CN110608920A (en) | 2019-09-24 | 2019-09-24 | Water environment treatment auxiliary sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110608920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629932A (en) * | 2020-12-15 | 2021-04-09 | 常州大学 | Sampling device is administered to environment |
-
2019
- 2019-09-24 CN CN201910906810.6A patent/CN110608920A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629932A (en) * | 2020-12-15 | 2021-04-09 | 常州大学 | Sampling device is administered to environment |
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Application publication date: 20191224 |