CN209783984U - portable sampling device of water quality analyzer - Google Patents
portable sampling device of water quality analyzer Download PDFInfo
- Publication number
- CN209783984U CN209783984U CN201920550920.9U CN201920550920U CN209783984U CN 209783984 U CN209783984 U CN 209783984U CN 201920550920 U CN201920550920 U CN 201920550920U CN 209783984 U CN209783984 U CN 209783984U
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- CN
- China
- Prior art keywords
- water
- pipe
- sampling device
- quality analyzer
- drain pipe
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- Expired - Fee Related
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Abstract
the utility model discloses a water quality analyzer's portable sampling device, including the suction tube, locate the intraductal rubber piston of suction and the push-and-pull rod of being connected with rubber piston, rubber piston and suction tube sliding connection, the suction tube is made by transparent material, be equipped with the graduation apparatus on the suction tube surface, the suction tube is kept away from push-and-pull rod one end and is equipped with the inlet tube, be equipped with microfilter, check valve and the hose that is linked together on the inlet tube in proper order, be equipped with articulated seat and drain pipe on the suction tube side, the drain pipe sets up and is equipped with manual control valve on the position and the drain pipe that are close to the inlet tube, articulated seat sets up the homonymy at the drain pipe, articulated seat is gone up to articulate the one. Water quality analyzer's portable sampling device have advantages such as convenient to carry, water sampling accuracy, non-staining cell.
Description
Technical Field
the utility model relates to a water quality testing equipment technical field particularly, relates to a water quality analyzer's portable sampling device.
background
current quality of water sampling device simple structure needs the staff to carry and draws the cask sample, has not only increased staff's intensity of labour, and the water intake device carries inconveniently, and cask sample structure quality of water sampling accuracy is not high simultaneously, has reduced water quality analyzer data analysis accuracy, and water quality analyzer's cell can not be infected with fingerprint, drop of water etc. simultaneously, otherwise can influence water quality testing's result.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a water quality analyzer's portable sampling device has advantages such as convenient to carry, water sampling accuracy, non-staining cell.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a water quality analyzer's portable sampling device, includes the suction tube, locates the rubber piston in the suction tube and the push-and-pull rod of being connected with rubber piston, rubber piston and suction tube sliding connection, the suction tube is made by transparent material, be equipped with the graduation apparatus on the suction tube surface, the suction tube is kept away from push-and-pull rod one end and is equipped with the inlet tube, be equipped with microfilter, check valve and the hose that are linked together on the inlet tube in proper order, be equipped with articulated seat and drain pipe on the suction tube side, the drain pipe sets up and is equipped with manual control valve on the position and the drain pipe that are close to the inlet tube, articulated seat sets up the homonymy at the drain pipe, articulated on the articulated seat.
The hinge hole has been seted up to the hinged end of articulated seat, articulated seat is close to drain pipe one end and is equipped with the baffle, when the installation pole rotated the position with the baffle contact, clamping device's centre gripping center and the coincidence of the axis of drain pipe.
the mounting rod is hinged to the tail end of the clamping device, and a placement groove matched with the clamping device is formed in the mounting rod.
in the structure, the mounting rod is turned to a vertical position, the clamping device is turned to align with the drain pipe, the cuvette is placed on the clamping device, the hose is placed at the depth and position to be sampled, the push-pull rod is pulled, the rubber piston moves outwards, a suction force is generated in the suction pipe, the one-way valve is opened, water flows sequentially pass through the one-way valve, the micro filter and the water inlet pipe and enter the suction pipe, the manual control valve is opened, the push-pull rod is pushed, and water is discharged into the cuvette from the drain pipe; when not using, withdraw the clamping device upset and place the inslot, upset installation pole makes things convenient for carrying of sampling device, can select the hose of different length according to the sampling depth needs, and the control sample volume that the graduation apparatus can make things convenient for the accuracy, and clamping device easy to assemble cell prevents simultaneously that the hand from touchhing the cell on, influences the sample effect, and micro filter can filter the large granule stone in the extraction water sample.
preferably, the cross section of the push-pull rod is of a cross structure, so that the push-pull rod is light in weight, convenient to carry and use, capable of saving production materials and low in cost.
Preferably, clamping device includes elasticity holder and connecting rod, the elasticity holder is the elasticity snap ring that the cross-section is C font structure, the one end of connecting rod is articulated with the end in the groove of placeeing of installation pole, and the other end links firmly with the elasticity holder, so sets up, and the color comparison ware of different diameters can be adapted to the elasticity holder, has improved clamping device's suitability.
preferably, check valve includes the raceway and articulates the manger plate door in the raceway, the manger plate door is circular platelike structure, the raceway inner wall corresponds the manger plate door position and is equipped with the dog that makes the manger plate door only can overturn to the suction pipe direction, so sets up, check valve's simple structure, and production is convenient, has reduced the holistic manufacturing cost of device.
Preferably, the micro filter comprises a water guide pipe, a filter screen is arranged in the middle of the water guide pipe, threads are arranged on the inner walls of the two ends of the water guide pipe, the water guide pipe is connected with the water inlet pipe and the one-way valve through the threads, and the water inlet pipe and the one-way valve are connected through the threads.
The utility model has the advantages that:
(1) The utility model has the advantages that the structure of the sampling device is simple, the weight is light, the carrying is convenient, the sampling precision is high through the hose and the dial gauge, and the water quality with different structures can be extracted through the arrangement of the suction tube, the mounting rod and the clamping device;
(2) The color cuvette is conveniently fixed by the arrangement of the clamping device and the light sampling device structure, and meanwhile, the light structure is convenient for conveying sampled water into the water quality analyzer, so that the color cuvette is prevented from being polluted;
(3) The cross-shaped cross section of the push-pull rod reduces the mass of the push-pull rod, is convenient to carry and use, saves production materials and reduces the cost;
(4) The elastic clamping piece can adapt to cuvettes with different diameters, so that the applicability of the clamping device is improved;
(5) the water inlet pipe and the one-way valve are connected through the screw threads, so that the micro filter is convenient to disassemble and assemble, and the micro filter is convenient to clean in time.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
Fig. 2 is a sectional view of the hinge base according to embodiment 1 of the present invention;
Fig. 3 is a left side view of the mounting rod in embodiment 1 of the present invention;
fig. 4 is a front view of the mounting rod in embodiment 1 of the present invention;
Fig. 5 is a schematic structural view of a holding device in embodiment 2 of the present invention;
fig. 6 is a schematic sectional view of a one-way valve according to embodiment 3 of the present invention;
Fig. 7 is a schematic structural view of a water stop door in embodiment 3 of the present invention;
Fig. 8 is a schematic sectional view of a microfilter according to embodiment 4 of the present invention.
Description of reference numerals:
1. a push-pull rod; 2. a suction tube; 3. a rubber piston; 4. a dial gauge; 5. a hinged seat; 6. a water inlet pipe; 7. a micro-filter; 8. a one-way valve; 9. a hose; 10. a drain pipe; 11. a manual control valve; 12. mounting a rod; 13. a clamping device; 14. a baffle plate; 15. a hinge hole; 16. a water blocking door; 17. screw teeth; 18. a filter screen; 19. a placing groove; 20. an elastic clamping member; 21. a connecting rod; 22. a water delivery pipe; 23. a water conduit.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
example 1:
As shown in fig. 1-4, a portable sampling device of a water quality analyzer comprises a suction tube 2, a rubber piston 3 arranged in the suction tube 2 and a push-pull rod 1 connected with the rubber piston 3, wherein the cross section of the push-pull rod 1 is of a cross structure, the push-pull rod 1 is made of rigid PVC plastic, the weight of the push-pull rod 1 is reduced, the portable sampling device is convenient to carry and use, production materials are saved, and the cost is reduced, the rubber piston 3 is in sliding connection with the suction tube 2, the suction tube 2 is made of transparent rigid plastic material, a scale 4 is arranged on the outer surface of the suction tube 2, a water inlet tube 6 is arranged at the left end of the suction tube 2 far away from the push-pull rod 1, a micro-filter 7, a one-way valve 8 and a hose 9 which are communicated with each other are sequentially arranged on the water inlet tube 6 from left to right, a hinged seat 5 and a drain tube 10, articulated seat 5 sets up the homonymy at drain pipe 10, articulated on the articulated seat 5 have the one end of installation pole 12, be equipped with clamping device 13 on the other end of installation pole 12.
Hinge hole 15 has been seted up to the hinged end of articulated seat 5, and hinge hole 15 makes things convenient for articulated seat 5 to articulate with installation pole 12, articulated seat 5 is close to drain pipe 10 one end and is equipped with baffle 14, when installation pole 12 rotated the position with the contact of baffle 14, the centre gripping of clamping device 13 coincides with the axis of drain pipe 10.
The mounting rod 12 is hinged to the tail end of the clamping device 13, and a placement groove 19 matched with the clamping device 13 in structure is formed in the mounting rod 12.
in the structure, the mounting rod 12 is turned to a vertical position, the clamping device 13 is turned to align with the drain pipe 10, the cuvette is placed on the clamping device 13, the hose 9 is placed at a depth and a position to be sampled, the push-pull rod 1 is pulled, the rubber piston 3 moves outwards, a suction force is generated in the suction pipe 2, the one-way valve 8 is opened, water flows sequentially pass through the one-way valve 8, the micro filter 7 and the water inlet pipe 6 and enters the suction pipe 2, the manual control valve 11 is opened, the push-pull rod 1 is pushed, and water is drained into the cuvette from the drain pipe 10; when not using, in retrieving the mounting groove 19 with clamping device 13 upset, upset installation pole 12 makes things convenient for sampling device's carrying, can select the hose 9 of different length according to the sampling depth needs, and the control sample volume that graduation apparatus 4 can make things convenient for the accuracy, and clamping device 13 easy to assemble cell prevents simultaneously that the hand from touchhing the cell on, influences the sampling effect, and microfilter 7 can filter the large granule stone in the extraction water sample.
Example 2:
as shown in fig. 5, in this embodiment, on the basis of embodiment 1, the clamping device 13 includes an elastic clamping member 20 and a connecting rod 21, the elastic clamping member 20 is an elastic clamping ring with a C-shaped cross section, the elastic clamping member 20 is made of PVC plastic or elastic metal steel sheet, one end of the connecting rod 21 is hinged to the end of the installation groove 19 of the installation rod 12, the other end of the connecting rod is fixedly connected to the elastic clamping member 20, the elastic clamping member 20 can adapt to cuvettes with different diameters, and the applicability of the clamping device 13 is improved.
Embodiment 2 the rest of the structure and the operation principle are the same as those of embodiment 1.
Example 3:
As shown in fig. 6 and 7, in this embodiment, on the basis of embodiment 1, the one-way valve 8 includes a water pipe 22 and a water-blocking door 16 hinged in the water pipe 22, the water-blocking door 16 is a circular plate-shaped structure, a stopper is disposed on the inner wall of the water pipe 22 corresponding to the position of the water-blocking door 16, so that the water-blocking door 16 can only turn towards the suction pipe 2, the one-way valve 8 is simple in structure and convenient to produce, and the production cost of the whole device is reduced.
Embodiment 3 the rest of the structure and the operation principle are the same as those of embodiment 1.
example 4:
As shown in fig. 8, in this embodiment, on the basis of embodiment 1, the micro filter 7 includes a water guide pipe 23, a filter screen 18 is disposed in the middle of the water guide pipe 23, threads 17 are disposed on inner walls at two ends of the water guide pipe 23, the water guide pipe 23 is connected to the water inlet pipe 6 and the one-way valve 8 through the threads 17, and the water inlet pipe 6 and the one-way valve 8 are connected through the threads 17, so that the micro filter 7 is convenient to disassemble and assemble, and the micro filter 7 is convenient to clean in time.
Example 4 the rest of the structure and the operation principle are the same as those of example 1.
the above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A portable sampling device of a water quality analyzer is characterized by comprising a suction pipe, a rubber piston arranged in the suction pipe and a push-pull rod connected with the rubber piston, wherein the rubber piston is connected with the suction pipe in a sliding manner, the suction pipe is made of transparent materials, a scale meter is arranged on the outer surface of the suction pipe, a water inlet pipe is arranged at one end, away from the push-pull rod, of the suction pipe, a micro filter, a one-way valve and a hose which are communicated with each other are sequentially arranged on the water inlet pipe, a hinge seat and a drain pipe are arranged on the side surface of the suction pipe, the drain pipe is arranged at a position close to the water inlet pipe, a manual control valve is arranged on the drain pipe, the hinge seat is arranged at the same side of the;
A hinged end of the hinged seat is provided with a hinged hole, one end of the hinged seat, which is close to the drain pipe, is provided with a baffle, and when the mounting rod rotates to a position contacting with the baffle, a clamping center of the clamping device is superposed with the axis of the drain pipe;
The mounting rod is hinged to the tail end of the clamping device, and a placement groove matched with the clamping device is formed in the mounting rod.
2. The portable sampling device of a water quality analyzer of claim 1, wherein the cross section of the push-pull rod is a cross structure.
3. The portable sampling device of a water quality analyzer according to claim 1, wherein the clamping device comprises an elastic clamping piece and a connecting rod, the elastic clamping piece is an elastic clamping ring with a C-shaped cross section, and the connecting rod is hinged with the mounting rod.
4. the portable sampling device of a water quality analyzer according to claim 1, wherein the one-way valve comprises a water pipe and a water-retaining door hinged in the water pipe, the water-retaining door is in a circular plate-shaped structure, and a stop block for enabling the water-retaining door to turn only towards the suction pipe is arranged on the inner wall of the water pipe corresponding to the position of the water-retaining door.
5. The portable sampling device of a water quality analyzer according to claim 1, wherein the micro filter comprises a water guide pipe, a filter screen is arranged in the middle of the water guide pipe, threads are arranged on the inner walls of the two ends of the water guide pipe, and the water guide pipe is respectively connected with the water inlet pipe and the one-way valve through the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550920.9U CN209783984U (en) | 2019-04-22 | 2019-04-22 | portable sampling device of water quality analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550920.9U CN209783984U (en) | 2019-04-22 | 2019-04-22 | portable sampling device of water quality analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783984U true CN209783984U (en) | 2019-12-13 |
Family
ID=68803623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920550920.9U Expired - Fee Related CN209783984U (en) | 2019-04-22 | 2019-04-22 | portable sampling device of water quality analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124701A (en) * | 2023-01-29 | 2023-05-16 | 武汉新烽光电股份有限公司 | Optical water quality monitoring device for preventing mirror surface pollution |
| CN116577151A (en) * | 2023-07-10 | 2023-08-11 | 滇鹰生态建设集团有限公司 | Sewage detection device for environmental protection |
-
2019
- 2019-04-22 CN CN201920550920.9U patent/CN209783984U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124701A (en) * | 2023-01-29 | 2023-05-16 | 武汉新烽光电股份有限公司 | Optical water quality monitoring device for preventing mirror surface pollution |
| CN116577151A (en) * | 2023-07-10 | 2023-08-11 | 滇鹰生态建设集团有限公司 | Sewage detection device for environmental protection |
| CN116577151B (en) * | 2023-07-10 | 2023-09-19 | 滇鹰生态建设集团有限公司 | Sewage detection device for environmental protection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |