CN215985343U - Automatic sampler for water quality monitoring - Google Patents
Automatic sampler for water quality monitoring Download PDFInfo
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- CN215985343U CN215985343U CN202121778226.6U CN202121778226U CN215985343U CN 215985343 U CN215985343 U CN 215985343U CN 202121778226 U CN202121778226 U CN 202121778226U CN 215985343 U CN215985343 U CN 215985343U
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- sampling
- bottle
- vacuum pump
- water quality
- quality monitoring
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Abstract
The utility model belongs to the technical field of automatic sampling for water quality monitoring, and discloses an automatic sampler for water quality monitoring, which comprises a sampling bottle and a vacuum pump, wherein the input end of the vacuum pump is connected with a hose, the hose extends to the interior of the sampling bottle, a connector is arranged at the inlet of the placing chamber, one end of the connector far away from the sampling bottle is connected with a sampling tube, the surface wall of one end of the sampling tube far away from the connector is provided with a weighting block, the sampling tube is provided with a vacuum pump and a sampling bottle, and the sampling bottle is connected with the sampling tube, when in use, the vacuum pump and the sampling tube are connected in the sampling bottle, the sampling tube is thrown into a water area to be detected, the controller periodically controls the vacuum pump to start to pump out the gas in the sampling bottle, during water in the basin can flow into the collection bottle through the sampling tube under the effect of atmospheric pressure, the staff only need regularly change the collection bottle, then will have the collection bottle inside water of waiting to detect water and gather detect can.
Description
Technical Field
The utility model belongs to the technical field of automatic sampling for water quality monitoring, and particularly relates to an automatic sampler for water quality monitoring.
Background
Environmental protection has now been advocated vigorously in china, in order to protect current ecological environment, consequently rivers near chemical plant all can set up the sampling point, regularly samples the river, and the mode cost of using the worker to sample regularly is too big, and inconvenient sampling to the quality of water of lake central authorities, because of most sampling points all use the sample thief to throw into the lake, then regularly takes out, detects the water of sampling.
The existing automatic sampling equipment is mostly arranged in water, the excessive impurity area in the water can be accumulated together with the floating objects, the mutual collision influences the service life of the equipment, the filter screen structure of the suction opening can only be cleaned from the outside, the filter screen is replaced difficultly when being damaged by fishes in a river, and the sampling pipeline is blocked possibly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic sampler for monitoring water quality, which solves the problems that the service life of the existing sampler is easily influenced by the collision of floaters in water and the replacement of a filter screen is laborious.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automatic sampler for water quality control, includes sampling bottle and vacuum pump, the input of vacuum pump is connected with the hose, and the hose extends to the inside of sampling bottle, the connector is installed to the entrance of placing chamber, and the one end that the sampling bottle was kept away from to the connector is connected with the sampling tube, the weighing block is installed to the one end table wall that the connector was kept away from to the sampling tube, and the sampling tube keeps away from the one end of connector and has seted up the sample connection.
Preferably, the tail end of the sampling tube is provided with a threaded ring, a screwing ring is arranged outside the threaded ring, and a thread groove is formed in the screwing ring.
Preferably, the thread groove is matched with the thread of the surface wall of the thread ring, and one side of the screwing ring, which is positioned at the sampling port, is provided with a filter screen cover.
Preferably, the sampling port is located the inside of screen panel, the outside of sampling bottle is provided with the casing, and the casing is hollow open-ended massive structure.
Preferably, the placing chamber is arranged in the shell, the vacuum pump and the sampling bottle are located in the placing chamber, and the controller is installed above the inside of the placing chamber.
Preferably, the bottom of the inner wall of the placing chamber is provided with a sliding groove, a fixing lug is arranged in the sliding groove, and a ground pile is arranged below the shell.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the sampling bottle is provided with the vacuum pump and the sampling bottle, the sampling bottle is connected with the sampling pipe, when the sampling bottle is used, the vacuum pump and the sampling pipe are connected in the sampling bottle, the sampling pipe is thrown into a water area to be detected, the vacuum pump is controlled to be started periodically through the controller, gas in the sampling bottle is pumped out, water in the water area flows into the sampling bottle through the sampling pipe under the action of air pressure, a worker only needs to replace the sampling bottle periodically, and then the water collected in the sampling bottle with the water to be detected is detected.
(2) The tail end of the sampling tube is provided with the threaded ring, and the filter screen cover is arranged outside the sampling port through the screwing of the screwing ring and the threaded ring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the strainer cover of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
in the figure: 1. a sampling tube; 2. a vacuum pump; 3. a controller; 4. a housing; 5. a placing chamber; 6. piling; 7. a chute; 8. fixing the bump; 9. a sampling bottle; 10. screwing a ring; 11. a filter screen cover; 12. a sampling port; 13. a threaded ring; 14. a thread groove; 15. a hose; 16. a weighting block; 17. a connector is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an automatic sampler for water quality control, including sampling bottle 9 and vacuum pump 2, the input of vacuum pump 2 is connected with hose 15, and hose 15 extends to the inside of sampling bottle 9, connector 17 is installed to the entrance of placing chamber 5, and the one end that sampling bottle 9 was kept away from to connector 17 is connected with sampling tube 1, sampling tube 1 is kept away from the one end table wall of connector 17 and is installed weighting piece 16, and sampling tube 1 keeps away from the one end of connector 17 and has seted up sample connection 12, sampling device's whole is located the bank, fix on ground through ground stake 6, worry not follow rivers at the surface of water and remove, and major structure and river do not have the contact, do not worry to be stained with by the alga of aquatic, its structure by the casing 4 protection is very big has prolonged the life of equipment.
Further, a threaded ring 13 is mounted at the tail end of the sampling tube 1, a screwing ring 10 is arranged outside the threaded ring 13, and a threaded groove 14 is formed inside the screwing ring 10.
Furthermore, the thread groove 14 is matched with the thread on the surface wall of the thread ring 13, and the strainer cover 11 is installed on one side of the screwing ring 10, which is located at the sampling port 12, and the strainer cover 11 is a coarse strainer which only filters large granular objects in water, does not filter suspended matters in water, and has no influence on detection.
Specifically, sampling port 12 is located the inside of screen panel 11, and the outside of sampling bottle 9 is provided with casing 4, and casing 4 has the protection effect to the part in placing chamber 5, increases its stability simultaneously, and the opening orientation of placing chamber 5 is the flank of casing 4, and in the placing chamber, and casing 4 is hollow open-ended massive structure.
It is worth to say that, the placing chamber 5 is opened in the inside of the housing 4, the vacuum pump 2 and the sampling bottle 9 are located in the placing chamber 5, the controller 3 is installed above the inside of the placing chamber 5, the vacuum pump 2 is set to be periodically started through the controller 3, air in the sampling bottle 9 is pumped out, negative pressure is formed, and therefore water in the detected water area is pressed into the sampling bottle 9 through the sampling pipe 1 by means of air pressure.
Further, place 5 inner walls's bottom of room and seted up spout 7, and be provided with fixed lug 8 in the spout 7, fixed lug 8 accomplishes fixedly with the sunken mutual block of sampling bottle 9 bottom, and ground stake 6 is installed to the below of casing 4, and ground stake 6 need be squeezed into the ground end when using to this fixes the casing, prevents that the casing from empting and leading to the sampling liquid outflow in the sampling bottle 9.
The working principle and the using process of the utility model are as follows: when the device is used, the hose 15 is plugged into the sampling bottle 9, then the sampling bottle 9 is gradually pushed into the placing chamber 5 along the sliding chute 7 on the inner wall of the shell 4 until the concave part at the bottom of the sampling bottle 9 is clamped into the fixing lug 8, the installation of the sampling bottle 9 is completed, the end of the connector 17 far away from the sampling bottle 9 is connected with the sampling tube 1, the end of the sampling tube 1 far away from the sampling bottle 9 is thrown into the water area to be detected, the tail end of the sampling tube 1 is sunk into the bottom of the water area by the aid of the weighting block 16, the starting period of the vacuum pump 2 is set by the controller 3, during sampling, the vacuum pump 2 pumps out the gas in the sampling bottle 9, the water pressure in the water area is pressed into the sampling bottle 9 through the sampling tube 1 by the aid of air pressure, in the process, the filter screen cover 11 filters out the sundries with larger volume, and the problem of collision with the sundries when the water drifts can not occur because the device main body is positioned on the shore, when the filter screen cover 11 is structurally damaged or is damaged by organisms in a water area for a long time, the sampling tube 1 is lifted, the screwing ring 10 is screwed, the screwing ring is unscrewed from the threaded ring 13, and a new filter structure is directly replaced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automatic sampler for water quality monitoring is characterized in that: including sampling bottle (9) and vacuum pump (2), the input of vacuum pump (2) is connected with hose (15), and hose (15) extend to the inside of sampling bottle (9), place the entrance of room (5) and install connector (17), and connector (17) keep away from the one end of sampling bottle (9) and be connected with sampling tube (1), weighing block (16) are installed to the one end table wall that connector (17) were kept away from in sampling tube (1), and sampling port (12) have been seted up to the one end that connector (17) were kept away from in sampling tube (1).
2. The automatic sampler for water quality monitoring according to claim 1, characterized in that: the tail end of the sampling tube (1) is provided with a threaded ring (13), a screwing ring (10) is arranged outside the threaded ring (13), and a thread groove (14) is formed in the screwing ring (10).
3. The automatic sampler for water quality monitoring according to claim 2, characterized in that: the thread groove (14) is matched with the thread on the surface wall of the thread ring (13), and one side of the screwing ring (10) positioned at the sampling port (12) is provided with a filter screen cover (11).
4. The automatic sampler for water quality monitoring according to claim 3, characterized in that: the sampling opening (12) is located inside the filter screen cover (11), the shell (4) is arranged outside the sampling bottle (9), and the shell (4) is of a hollow open blocky structure.
5. The automatic sampler for water quality monitoring according to claim 4, characterized in that: place room (5) have been seted up to the inside of casing (4), and vacuum pump (2) and sampling bottle (9) be located with place room (5) in, controller (3) are installed to the top of the inside of placing room (5).
6. The automatic sampler for water quality monitoring according to claim 5, characterized in that: the bottom of the inner wall of the placing chamber (5) is provided with a sliding groove (7), a fixing bump (8) is arranged in the sliding groove (7), and a ground pile (6) is arranged below the shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121778226.6U CN215985343U (en) | 2021-08-02 | 2021-08-02 | Automatic sampler for water quality monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121778226.6U CN215985343U (en) | 2021-08-02 | 2021-08-02 | Automatic sampler for water quality monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215985343U true CN215985343U (en) | 2022-03-08 |
Family
ID=80515650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121778226.6U Active CN215985343U (en) | 2021-08-02 | 2021-08-02 | Automatic sampler for water quality monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215985343U (en) |
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2021
- 2021-08-02 CN CN202121778226.6U patent/CN215985343U/en active Active
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