CN209764720U - Digestion detection device of water quality on-line monitoring equipment - Google Patents
Digestion detection device of water quality on-line monitoring equipment Download PDFInfo
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- CN209764720U CN209764720U CN201920025017.0U CN201920025017U CN209764720U CN 209764720 U CN209764720 U CN 209764720U CN 201920025017 U CN201920025017 U CN 201920025017U CN 209764720 U CN209764720 U CN 209764720U
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- peristaltic pump
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Abstract
The utility model discloses a quality of water on-line monitoring equipment's digestion detection device, it accomplishes clearing up of water sample and detects through clearing up detection components, peristaltic pump, many valves, waste liquid receiving flask and a plurality of reagent bottle. During operation, the first state: a common port of the multi-position valve is communicated with a sampling connection port, and a water sample at a sampling source is pumped into the digestion detection assembly under the action of the peristaltic pump; next, the second state: a common port of the multi-position valve is communicated with a plurality of reagent bottle connecting ports, and digestion liquid of the reagent bottles is pumped into the digestion detection assembly and mixed with a water sample under the action of the peristaltic pump; then, the digestion detection assembly is used for digesting and detecting the water sample; and finally, closing the public port and all the connecting ports of the multi-position valve, and pumping the water sample which is subjected to detection in the digestion detection assembly to a waste liquid collecting bottle under the action of a peristaltic pump.
Description
Technical Field
The utility model belongs to the technical field of the sample detection technique and specifically relates to a quality of water on-line monitoring equipment's digestion detection device is related to.
Background
at present, an on-line water quality monitoring system is a complete system which takes an on-line analyzer and laboratory research requirements as service targets, provides representative, timely and reliable sample information as a core task, applies an automatic control technology and a computer technology and is matched with professional software to form sampling, preprocessing, analyzing, data processing and storing, and therefore on-line automatic monitoring of samples is achieved. In order to realize online real-time monitoring, a device is needed to rapidly realize digestion and detection of a water sample.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a quality of water on-line monitoring equipment's digestion detection device, it can realize fast that the water sample is cleared up and is detected.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
The utility model provides a quality of water on-line monitoring equipment's detection device that clears up, includes base plate, waste liquid receiving flask and a plurality of reagent bottle, it clears up determine module, peristaltic pump and many valves to be provided with on the base plate, many valves include a common port and a plurality of can communicate or closed connection port with common port, a plurality of connection ports include the reagent bottle connection port of being connected with the reagent bottle, the sampling connection port of being connected with the sampling source and the peristaltic pump connection port of being connected with the peristaltic pump, peristaltic pump one end is connected with the determine module discharge end of clearing up, the peristaltic pump other end is connected with the peristaltic pump connection port of many valves respectively through three pipeline, the waste liquid receiving flask, the common port of many valves is connected with the feed end of clearing up determine module.
As the further improvement of the above scheme, the digestion detection assembly comprises a mounting frame and a digestion chamber, wherein the mounting frame is mounted on the substrate, the digestion chamber is arranged in the mounting frame, the upper end of the digestion chamber is connected with a high-pressure valve assembly, the digestion chamber is communicated with the discharge end through the high-pressure valve assembly, the lower end of the digestion chamber is connected with a lower high-pressure valve assembly, the digestion chamber is communicated with the feed end through the lower high-pressure valve assembly, an optical detection assembly is arranged on the mounting frame, and the optical detection assembly comprises a light source emitting end assembly and a light source receiving.
as a further improvement of the above scheme, the digestion chamber comprises a sample part for containing a sample and a heating wire for transferring heat, the sample part is cylindrical, the upper end of the sample part is provided with a connecting part, the connecting part is also cylindrical, the connecting part is connected with the high-pressure valve assembly, the lower end of the sample part is provided with a heated part, the heated part is in an inverted cone shape with a wide upper part and a narrow lower part, the lower end of the heated part is connected with the lower high-pressure valve assembly, and the heating wire is sequentially and spirally wound on the outer wall of the connecting part, the outer wall of the sample part and the outer.
As a further improvement of the above solution, the light source emitting end assembly is disposed on one side of the sample part, and the light source receiving end assembly is disposed on the other side of the sample part.
As the further improvement of above-mentioned scheme, the inside lower extreme of mounting bracket is provided with two under and supports the kicking block, two support the relative setting of kicking block and will descend the high-pressure valve subassembly to press from both sides tightly down, inside upper end one side of mounting bracket is provided with supports the kicking block, the inside upper end opposite side of mounting bracket is provided with the guide post, set up the guide way that can supply the guide post embedding on the high-pressure valve subassembly, mounting bracket upper end spiral shell is equipped with the housing screw, housing screw compresses tightly in last high-pressure valve subassembly upper end and makes the high-pressure valve subassembly, clear up room and low high-pressure.
As a further improvement of the scheme, the level of the digestion detection assembly is higher than that of the peristaltic pump, and the level of the digestion detection assembly is also higher than that of the multi-position valve.
As a further improvement of the scheme, the digestion chamber also comprises a temperature sensing probe which penetrates through the sample part and extends to the interior of the sample part.
As a further improvement of the scheme, at least one cooling fan is arranged behind the digestion chamber on the base plate.
The utility model has the advantages that: the water sample digestion detection device is mainly used for on-line monitoring equipment, and is used for completing digestion detection of a water sample through a digestion detection assembly, a peristaltic pump, a multi-position valve, a waste liquid collection bottle and a plurality of reagent bottles. During operation, the first state: a common port of the multi-position valve is communicated with a sampling connection port, and a water sample at a sampling source is pumped into the digestion detection assembly under the action of the peristaltic pump; next, the second state: a common port of the multi-position valve is communicated with a plurality of reagent bottle connecting ports, and digestion liquid of the reagent bottles is pumped into the digestion detection assembly and mixed with a water sample under the action of the peristaltic pump; then, the digestion detection assembly is used for digesting and detecting the water sample; and finally, closing the public port and all the connecting ports of the multi-position valve, and pumping the water sample which is subjected to detection in the digestion detection assembly to a waste liquid collecting bottle under the action of a peristaltic pump.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a front view of the digestion detection assembly in the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the digestion chamber according to the preferred embodiment of the present invention;
Fig. 4 is a side view of the preferred embodiment of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
referring to fig. 1 to 4, a digestion detection device of a water quality on-line monitoring device comprises a substrate 1, a waste liquid collecting bottle 2 and a plurality of reagent bottles 3, be provided with on the base plate 1 and clear up detecting component 4, peristaltic pump 5 and many valves 6, many valves 6 include a common port 6a and a plurality of can be connected with common port 6a or closed connection port, a plurality of connection ports include the reagent bottle connection port 6b of being connected with reagent bottle 3, the sampling connection port 6c of being connected with the sampling source and the peristaltic pump connection port 6d of being connected with peristaltic pump 5, 5 one end of peristaltic pump with clear up detecting component 4 discharge end and be connected, the 5 other ends of peristaltic pump pass through three-head pipeline 7 respectively with the peristaltic pump connection port 6d of many valves 6, waste liquid receiving flask 2 is connected, many valves 6's common port 6a with clear up detecting component 4's feed end and be connected. This detection device is cleared up to water sample mainly used on-line monitoring equipment uses, and it accomplishes the detection of clearing up of water sample through clearing up detecting component 4, peristaltic pump 5, multiposition valve 6, waste liquid receiving flask 2 and a plurality of reagent bottle 3. During operation, the first state: a common port 6a of the multi-position valve 6 is communicated with a sampling connecting port 6c, and a water sample at a sampling source is pumped into the digestion detection assembly 4 under the action of the peristaltic pump 5; next, the second state: a common port 6a of the multi-position valve 6 is communicated with a plurality of reagent bottle connecting ports 6b, and digestion liquid of the reagent bottle 3 is pumped into the digestion detection assembly 4 and mixed with a water sample under the action of the peristaltic pump 5; then, the digestion detection component 4 is used for digesting and detecting the water sample; and finally, the common port 6a and all the connecting ports of the multi-position valve 6 are closed, and under the action of the peristaltic pump 5, the water sample which is detected in the digestion detection assembly 4 is pumped to the waste liquid collecting bottle 2.
Referring to fig. 2, the digestion detection assembly 4 comprises a mounting frame 41 mounted on the substrate 1 and a digestion chamber 42 arranged inside the mounting frame 41, an upper high-pressure valve assembly 43 is connected to the upper end of the digestion chamber 42, the digestion chamber 42 is communicated with the discharge end through the upper high-pressure valve assembly 43, a lower high-pressure valve assembly 45 is connected to the lower end of the digestion chamber 42, the digestion chamber 42 is communicated with the feed end through the lower high-pressure valve assembly 45, an optical detection assembly 46 is arranged on the mounting frame 41, and the optical detection assembly 46 comprises a light source emitting end assembly 46a and a light source receiving end assembly 46b which are respectively positioned at two sides of the.
Referring to fig. 3, the digestion chamber 42 includes a sample portion 421 for containing a sample and a heating wire 422 for transferring heat, the sample portion 421 is cylindrical, a connection portion 423 is disposed at an upper end of the sample portion 421, the connection portion 423 is also cylindrical, the connection portion 423 is connected to the high pressure valve assembly 43, a heat receiving portion 425 is disposed at a lower end of the sample portion 421, the heat receiving portion 425 is in an inverted cone shape with a wide upper end and a narrow lower end, the lower end of the heat receiving portion 425 is connected to the lower high pressure valve assembly 45, and the heating wire 422 is sequentially spirally wound on an outer wall of the connection portion 423, an outer wall of the sample portion 421 and an outer wall of the heat receiving. And preferably, the light source emitting end assembly 46a is disposed on one side of the sample portion 421, and the light source receiving end assembly 46b is disposed on the other side of the sample portion 421.
Referring to fig. 2, the inside lower extreme of mounting bracket 41 is provided with two and supports kicking blocks 47 down, two support kicking blocks 47 and set up relatively and press from both sides high-pressure valve assembly 45 down tightly down, mounting bracket 41 is inside to be provided with on one side of the upper end and support kicking block 48, the inside upper end opposite side of mounting bracket 41 is provided with guide post 49, set up the guide way that can supply guide post 49 to imbed on high-pressure valve assembly 43, mounting bracket 41 upper end spiral shell is equipped with compression screw 9, compression screw 9 compresses tightly on upper high-pressure valve assembly 43 and makes high-pressure valve assembly 43, it compresses tightly inside mounting bracket 41 to clear up room 42 and low-pressure valve.
Referring to fig. 1, the level of the digestion detection unit 4 is higher than the level of the peristaltic pump 5, and the level of the digestion detection unit 4 is also higher than the level of the multi-position valve 6.
In addition, referring to fig. 3, the digestion chamber 42 further includes a temperature sensing probe 426, the temperature sensing probe 426 penetrates through the sample portion 421 and extends to the inside of the sample portion 421, and the temperature sensing probe 426 is used for detecting the temperature of the water sample inside the sample portion 421, so as to monitor the temperature of the water sample in real time.
Referring to fig. 4, at least one heat dissipation fan 8 is disposed behind the digestion chamber 42 of the substrate 1, and the heat dissipation fan 8 is used for dissipating heat from the digestion chamber 42. The temperature sensing probe 426 and the heat dissipation fan 8 can cooperate to achieve the effect of controlling the temperature of the digestion chamber 42.
The above embodiments are further described in the above aspects of the present invention, but it should not be understood that the scope of the above subject matter of the present invention is limited to the above embodiments, and all the technologies realized based on the above aspects belong to the scope of the present invention.
Claims (8)
1. The utility model provides a quality of water on-line monitoring equipment's digestion detection device, includes base plate (1), waste liquid receiving flask (2) and a plurality of reagent bottle (3), its characterized in that: be provided with on base plate (1) and clear up detecting component (4), peristaltic pump (5) and many valves (6), many valves (6) include a common port (6a) and a plurality of can communicate with common port (6a) or closed connection port, a plurality of connection ports include reagent bottle connection port (6b) of being connected with reagent bottle (3), sampling connection port (6c) of being connected with the sampling source and peristaltic pump connection port (6d) of being connected with peristaltic pump (5), peristaltic pump (5) one end is connected with clearing up detecting component (4) discharge end, peristaltic pump (5) other end passes through three pipeline (7) respectively with peristaltic pump connection port (6d) of many valves (6), waste liquid collecting bottle (2) are connected, the common port (6a) of many valves (6) are connected with the feed end of clearing up detecting component (4).
2. The digestion detection device of the water quality on-line monitoring equipment according to claim 1, characterized in that: it including installing mounting bracket (41) on base plate (1) and setting up at inside room (42) of dispelling of mounting bracket (41) to clear up detection subassembly (4), it is connected with high-pressure valve subassembly (43) to clear up room (42) upper end, it communicates with the discharge end through high-pressure valve subassembly (43) to clear up room (42), it is connected with down high-pressure valve subassembly (45) to clear up room (42) lower extreme, it communicates with the feed end through lower high-pressure valve subassembly (45) to clear up room (42), be provided with optical detection subassembly (46) on mounting bracket (41), optical detection subassembly (46) are including being located respectively and dispelling light source emission end subassembly (46a) and light source receiving end subassembly (46b) of room (42) both sides.
3. The digestion detection device of the water quality on-line monitoring equipment according to claim 2, characterized in that: the digestion chamber (42) comprises a sample part (421) for containing a sample and a heating wire (422) for transferring heat, the sample part (421) is cylindrical, the upper end of the sample part (421) is provided with a connecting part (423), the connecting part (423) is also cylindrical, the connecting part (423) is connected with the high-pressure valve assembly (43), the lower end of the sample part (421) is provided with a heated part (425), the heated part (425) is in an inverted cone shape with a wide upper part and a narrow lower part, the lower end of the heated part (425) is connected with the lower high-pressure valve assembly (45), and the heating wire (422) is sequentially spirally wound on the outer wall of the connecting part (423), the outer wall of the sample part (421) and the outer wall of the heated part (.
4. The digestion detection device of the water quality on-line monitoring equipment according to claim 3, characterized in that: the light source emitting end component (46a) is arranged on one side of the sample part (421), and the light source receiving end component (46b) is arranged on the other side of the sample part (421).
5. The digestion detection device of the water quality on-line monitoring equipment according to claim 2, characterized in that: the inside lower extreme of mounting bracket (41) is provided with two and supports kicking block (47) down, two support kicking block (47) and set up relatively and press from both sides high-pressure valve subassembly (45) down and press from both sides tightly, mounting bracket (41) inside upper end one side is provided with and supports kicking block (48), mounting bracket (41) inside upper end opposite side is provided with guide post (49), set up the guide way that can supply guide post (49) embedding on high-pressure valve subassembly (43), mounting bracket (41) upper end spiral shell is equipped with compression screw (9), compression screw (9) compress tightly last high-pressure valve subassembly (43) upper end and make high-pressure valve subassembly (43), clear up room (42) and lower high-pressure valve subassembly (45) and compress tightly inside mounting bracket (41).
6. The digestion detection device of the water quality on-line monitoring equipment according to claim 1, characterized in that: the level of the digestion detection assembly (4) is higher than that of the peristaltic pump (5), and the level of the digestion detection assembly (4) is also higher than that of the multi-position valve (6).
7. The digestion detection device of the water quality on-line monitoring equipment according to claim 3, characterized in that: the digestion chamber (42) further comprises a temperature sensing probe (426), and the temperature sensing probe (426) penetrates through the sample part (421) and extends to the interior of the sample part (421).
8. The digestion detection device of the water quality on-line monitoring equipment according to claim 2, characterized in that: the base plate (1) is provided with at least one cooling fan (8) behind the digestion chamber (42).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920025017.0U CN209764720U (en) | 2019-01-07 | 2019-01-07 | Digestion detection device of water quality on-line monitoring equipment |
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| CN201920025017.0U CN209764720U (en) | 2019-01-07 | 2019-01-07 | Digestion detection device of water quality on-line monitoring equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929294A (en) * | 2020-07-13 | 2020-11-13 | 吴建美 | System and method for detecting water quality through image vision |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929294A (en) * | 2020-07-13 | 2020-11-13 | 吴建美 | System and method for detecting water quality through image vision |
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