CN209911047U - Sampling device for water quality analyzer - Google Patents
Sampling device for water quality analyzer Download PDFInfo
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- CN209911047U CN209911047U CN201920551485.1U CN201920551485U CN209911047U CN 209911047 U CN209911047 U CN 209911047U CN 201920551485 U CN201920551485 U CN 201920551485U CN 209911047 U CN209911047 U CN 209911047U
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- filter
- filter plate
- outer sleeve
- clamping groove
- plate
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Abstract
The utility model discloses a sampling device for water quality analyzer, including the sample test tube, the sample test tube includes outer tube, interior sleeve pipe, suction pump and stock solution bottle, the outer tube cover is located outside the interior sleeve pipe, forms the telescopic link, the liquid outlet of interior sleeve pipe is connected with the inlet of suction pump through the connecting tube, the liquid outlet of suction pump pass through the infusion pipeline with the stock solution bottle is connected; a clamping groove is formed in the inner wall of the outer sleeve at one end of the water inlet of the outer sleeve, a notch is formed in the side wall of the clamping groove along the axis direction of the clamping groove, and a blocking cover is connected to the water inlet of the outer sleeve through threads; a filtering device is arranged in the clamping groove in a sliding mode and comprises a first filtering plate and a second filtering plate; the filtration pore crisscross setting on first filter and the second filter, and correspond its filtration pore and be equipped with and dredge the hole needle on the opposite face of first filter and second filter. Has the advantage of preventing the sampling device from being blocked.
Description
Technical Field
The utility model relates to a water quality analysis technical field particularly, relates to a sampling device for water quality analyzer.
Background
When detecting each index of quality of water, usually extract the sample in the detected water department, use when generally adorning in the test tube, graduated flask or other containers for the inspection, to the water source department water intaking that the petiole picked up very simple, only need handheld container with the water sample pour into the container can, however when the water level is lower relatively, when the very difficult sample of getting of not using the instrument. The staff just can pay out huge intensity of labour and just can accomplish water sampling work, and work efficiency is extremely low, and the water inlet is easy to be blockked up by big impurity when the water intaking.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a sampling device for water quality analyzer has the advantage that prevents sampling device jam.
In order to achieve the above object, the utility model adopts the following technical scheme: a sampling device for a water quality analyzer comprises a sampling test tube, wherein the sampling test tube comprises an outer sleeve, an inner sleeve, a suction pump and a liquid storage bottle, the outer sleeve is sleeved outside the inner sleeve to form a telescopic rod, a liquid outlet of the inner sleeve is connected with a liquid inlet of the suction pump through a connecting pipeline, and a liquid outlet of the suction pump is connected with the liquid storage bottle through a liquid conveying pipeline;
a clamping groove is formed in the inner wall of the outer sleeve at one end of the water inlet of the outer sleeve, a notch is formed in the side wall of the clamping groove along the axis direction of the clamping groove, and a blocking cover is connected to the water inlet of the outer sleeve through threads; a filtering device is arranged in the clamping groove in a sliding mode and comprises a first filtering plate and a second filtering plate, adjusting parts are arranged on the side walls of the first filtering plate and the second filtering plate, and one end of each adjusting part extends out of the notch; the filter holes on the first filter plate and the second filter plate are arranged in a staggered mode, and hole thinning needles are arranged on the opposite surfaces of the first filter plate and the second filter plate corresponding to the filter holes;
a plug matched with the liquid inlet is arranged corresponding to the liquid inlet of the liquid storage bottle and is connected with the liquid storage bottle through a connecting wire; a valve is arranged at the liquid outlet of the liquid storage bottle.
When the device is used, one end of the outer sleeve is placed in a water source, a suction pump pumps a part of water to the liquid storage bottle, and when water quality analysis is carried out, the inside of the liquid storage bottle is analyzed; in order to avoid blocking the liquid inlet of the suction pump, the water inlet of the outer sleeve is provided with a filtering device, and simultaneously, the water in the liquid storage bottle is prevented from containing a large amount of impurities.
Preferably, the first filter plate is positioned outside the second filter plate, and the aperture of the filter hole on the first filter plate is larger than that of the filter hole of the second filter plate.
First filter is located the second filter outside, and on the filtration pore on the first filter was greater than the second filter, is in order to prevent that less impurity from blockking up the mesh on the first filter for the detection personnel can not extract the water that detects the needs fast.
Preferably, a plurality of bayonets are uniformly distributed on the side wall of the clamping groove and are arranged along the circumferential direction of the outer sleeve; a plurality of the bayonet is wider than the width of the first filter plate and the second filter plate.
Set up a plurality of bayonets on the lateral wall of draw-in groove for convenient first filter and the second filter of fixing for displacement is avoided appearing in the use in first filter and second filter, causes the infiltration that the mesh on the filter can not be normal.
Preferably, an included angle between the starting end of the bayonet and the tail end of the bayonet is 60-90 degrees.
The included angle between the starting end and the tail end of the bayonet is 60-90 degrees, so that impurities in the filter holes can be cleaned in a rotating mode conveniently by the first filter plate and the second filter plate.
Preferably, the filtration pore on first filter and the second filter all is the bell mouth, and the opening end of the bell mouth on the first filter sets up towards most second filters, the opening end orientation of the bell mouth on the second filter first filter sets up.
All set up the filtration pore on first filter and the second filter and be the bell mouth, and the opening end setting of bell mouth is on the opposite flank of first filter and second filter, is for convenient setting dredge the hole needle on the opposite flank and clear up the filtration pore.
The utility model has the advantages that:
(1) when the device is used, one end of the outer sleeve is placed in a water source, a suction pump pumps a part of water to the liquid storage bottle, and when water quality analysis is carried out, the inside of the liquid storage bottle is analyzed; in order to avoid blocking the liquid inlet of the suction pump, the water inlet of the outer sleeve is provided with a filtering device, and simultaneously, the water in the liquid storage bottle is prevented from containing a large amount of impurities.
(2) First filter is located the second filter outside, and on the filtration pore on the first filter was greater than the second filter, is in order to prevent that less impurity from blockking up the mesh on the first filter for the detection personnel can not extract the water that detects the needs fast.
(3) Set up a plurality of bayonets on the lateral wall of draw-in groove for convenient first filter and the second filter of fixing for displacement is avoided appearing in the use in first filter and second filter, causes the infiltration that the mesh on the filter can not be normal.
(4) The included angle between the starting end and the tail end of the bayonet is 60-90 degrees, so that impurities in the filter holes can be cleaned in a rotating mode conveniently by the first filter plate and the second filter plate.
(5) All set up the filtration pore on first filter and the second filter and be the bell mouth, and the opening end setting of bell mouth is on the opposite flank of first filter and second filter, is for convenient setting dredge the hole needle on the opposite flank and clear up the filtration pore.
Drawings
Fig. 1 is a schematic view, partially in section, showing the overall structure of an embodiment of a sampling device for a water quality analyzer according to the present invention;
fig. 2 is a schematic perspective view of an outer sleeve of an embodiment of a sampling device for a water quality analyzer according to the present invention;
fig. 3 is a schematic structural diagram of a telescopic rod of an embodiment of the sampling device for a water quality analyzer according to the present invention;
fig. 4 is a schematic view of a full-section structure of a telescopic rod of the embodiment of the sampling device for the water quality analyzer of the present invention;
FIG. 5 is a schematic structural view of a filter plate of an embodiment of a sampling device for a water quality analyzer according to the present invention;
fig. 6 is a schematic view of the internal structure of the telescopic rod of the embodiment of the sampling device for a water quality analyzer of the present invention;
description of reference numerals:
1. an outer sleeve; 2. an inner sleeve; 3. a suction pump; 4. a liquid storage bottle; 5. connecting a pipeline; 6. a fluid delivery conduit; 7. a card slot; 8. a notch; 9. a blocking cover; 10. a first filter plate; 11. a second filter plate; 12. an adjustment section; 13. a filtration pore; 14. a hole dredging needle; 15. a chock block; 16. a connecting wire; 17. a valve; 18. and (4) a bayonet.
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. 1-6, a sampling device for a water quality analyzer comprises a sampling test tube, the sampling test tube comprises an outer sleeve 1, an inner sleeve 2, a suction pump 3 and a liquid storage bottle 4, the outer sleeve 1 is sleeved outside the inner sleeve 2 to form a telescopic rod, a liquid outlet of the inner sleeve is connected with a liquid inlet of the suction pump 3 through a connecting pipeline 5, and a liquid outlet of the suction pump 3 is connected with the liquid storage bottle 4 through a liquid conveying pipeline 6;
a clamping groove 7 is arranged on the inner wall of the pipe at one end of the water inlet of the outer sleeve 1, a notch 8 is arranged on the side wall of the clamping groove 7 along the axial direction of the clamping groove, and a blocking cover 9 is connected at the water inlet of the outer sleeve 1 through threads; a filtering device is arranged in the clamping groove 7 in a sliding mode and comprises a first filtering plate 10 and a second filtering plate 11, adjusting parts 12 are arranged on the side walls of the first filtering plate 10 and the second filtering plate 11, and one ends of the adjusting parts 12 extend out of the notches 8; the filter holes 13 on the first filter plate 10 and the second filter plate 11 are arranged in a staggered mode, and hole dredging needles 14 are arranged on the opposite surfaces of the first filter plate 10 and the second filter plate 11 corresponding to the filter holes 13;
a plug block 15 matched with the liquid inlet is arranged corresponding to the liquid inlet of the liquid storage bottle 4, and the plug block 15 is connected with the liquid storage bottle 4 through a connecting wire 16; a valve 17 is arranged at the liquid outlet of the liquid storage bottle 4.
When the device is used, one end of the outer sleeve 1 is placed in a water source, the suction pump 3 pumps a part of water to the liquid storage bottle 4, and when water quality analysis is carried out, the inside of the liquid storage bottle 4 is analyzed; in order to avoid blocking the liquid inlet of the suction pump 3, a filtering device is arranged at the water inlet of the outer sleeve 1, and simultaneously, the water in the liquid storage bottle 4 is prevented from containing a large amount of impurities; the filtering device comprises a first filtering plate 10 and a second filtering plate 11, filtering holes 13 on the first filtering plate 10 and the second filtering plate 11 are staggered, meanwhile, hole dredging needles 14 are arranged on opposite surfaces of the first filtering plate 10 and the second filtering plate 11 corresponding to the filtering holes 13, the hole dredging needles 14 are arranged for conveniently dredging the filtering holes 13 and avoiding blocking phenomena, meanwhile, a blocking cover 9 is arranged at a water inlet of the outer sleeve 1, and the blocking cover 9 is connected with the outer diameter of the outer sleeve 1 through threads to prevent the filtering device from sliding from a clamping groove 7 and being incapable of filtering work; meanwhile, the baffle cover 9 can be taken down, and the first filter plate 10 and the second filter plate 11 can be taken down for cleaning, so that the filter plates can be cleaned more conveniently.
Example 2:
as shown in fig. 1 to 6, in this embodiment, based on embodiment 1, the first filter plate 10 is located outside the second filter plate 11, and the aperture of the filter holes 13 of the first filter plate 10 is larger than that of the filter holes 13 of the second filter plate 11.
The first filter plate 10 is located outside the second filter plate 11, and the filter holes 13 on the first filter plate 10 are larger than the second filter plate 11, in order to prevent the small impurities from blocking the meshes on the first filter plate 10, so that the detecting personnel can not rapidly extract the water required for detection.
Example 3:
as shown in fig. 1 to 6, in this embodiment, on the basis of embodiment 1, a plurality of bayonets 18 are uniformly distributed on a side wall of the slot 7, and the plurality of bayonets 18 are all arranged along a circumferential direction of the outer sleeve 1; the width of the plurality of bayonets 18 is greater than the width of the first filter plate 10 and the second filter plate 11.
Set up a plurality of bayonets 18 on the lateral wall of draw-in groove 7 and be for convenient first filter 10 and the second filter 11 of fixing for displacement is avoided appearing in the use in first filter 10 and second filter 11, causes the infiltration that the mesh on the filter can not be normal.
Example 4:
as shown in fig. 1 to 6, in this embodiment, on the basis of embodiment 1, an included angle between a starting end of the bayonet 18 and a terminal end of the bayonet 18 is 60 degrees to 90 degrees.
The included angle between the starting end and the tail end of the bayonet 18 is 60-90 degrees, so that impurities in the filter holes 13 can be cleaned in a rotating manner conveniently in the first filter plate 10 and the second filter plate 11.
Example 5:
as shown in fig. 1 to 6, in this embodiment, on the basis of embodiment 1, the filter holes 13 on the first filter plate 10 and the second filter plate 11 are tapered holes, and the open ends of the tapered holes on the first filter plate 10 are disposed toward the plurality of second filter plates 11, and the open ends of the tapered holes on the second filter plates 11 are disposed toward the first filter plate 10.
All set up the filtration pore 13 on first filter 10 and the second filter 11 and be the bell mouth, and the opening end setting of bell mouth is on the opposite flank of first filter 10 and second filter 11, is for the convenient sparse hole needle 14 that sets up on the opposite flank to clear up filtration pore 13.
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 sampling device for a water quality analyzer is characterized by comprising a sampling test tube, wherein the sampling test tube comprises an outer sleeve, an inner sleeve, a suction pump and a liquid storage bottle, the outer sleeve is sleeved outside the inner sleeve to form a telescopic rod, a liquid outlet of the inner sleeve is connected with a liquid inlet of the suction pump through a connecting pipeline, and a liquid outlet of the suction pump is connected with the liquid storage bottle through a liquid conveying pipeline;
a clamping groove is formed in the inner wall of the outer sleeve at one end of the water inlet of the outer sleeve, a notch is formed in the side wall of the clamping groove along the axis direction of the clamping groove, and a blocking cover is connected to the water inlet of the outer sleeve through threads; a filtering device is arranged in the clamping groove in a sliding mode and comprises a first filtering plate and a second filtering plate, adjusting parts are arranged on the side walls of the first filtering plate and the second filtering plate, and one end of each adjusting part extends out of the notch; the filter holes on the first filter plate and the second filter plate are arranged in a staggered mode, and hole thinning needles are arranged on the opposite surfaces of the first filter plate and the second filter plate corresponding to the filter holes;
a plug matched with the liquid inlet is arranged corresponding to the liquid inlet of the liquid storage bottle and is connected with the liquid storage bottle through a connecting wire; a valve is arranged at the liquid outlet of the liquid storage bottle.
2. The sampling device for water quality analyzer according to claim 1, wherein the first filter plate is located outside the second filter plate, and the aperture of the filter hole of the first filter plate is larger than that of the filter hole of the second filter plate.
3. The sampling device for the water quality analyzer according to claim 1, wherein a plurality of bayonets are uniformly distributed on the side wall of the clamping groove, and the plurality of bayonets are arranged along the circumferential direction of the outer sleeve; a plurality of the bayonet is wider than the width of the first filter plate and the second filter plate.
4. A sampling device for a water quality analyser according to claim 3 wherein the angle between the start of the bayonet and the end of the bayonet is 60 to 90 degrees.
5. The sampling device for water quality analyzer according to claim 1, wherein the filter holes of the first filter plate and the second filter plate are tapered holes, and the open ends of the tapered holes of the first filter plate are disposed toward the plurality of second filter plates, and the open ends of the tapered holes of the second filter plate are disposed toward the first filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920551485.1U CN209911047U (en) | 2019-04-22 | 2019-04-22 | Sampling device for water quality analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920551485.1U CN209911047U (en) | 2019-04-22 | 2019-04-22 | Sampling device for water quality analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209911047U true CN209911047U (en) | 2020-01-07 |
Family
ID=69044823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920551485.1U Expired - Fee Related CN209911047U (en) | 2019-04-22 | 2019-04-22 | Sampling device for water quality analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209911047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697518A (en) * | 2021-02-22 | 2021-04-23 | 徐州工业职业技术学院 | Sample sampling device for detecting fluorescence generation mechanism of mine water |
-
2019
- 2019-04-22 CN CN201920551485.1U patent/CN209911047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697518A (en) * | 2021-02-22 | 2021-04-23 | 徐州工业职业技术学院 | Sample sampling device for detecting fluorescence generation mechanism of mine water |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |