CN211263159U - Portable spectrometer detection device - Google Patents
Portable spectrometer detection device Download PDFInfo
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- CN211263159U CN211263159U CN201921973106.4U CN201921973106U CN211263159U CN 211263159 U CN211263159 U CN 211263159U CN 201921973106 U CN201921973106 U CN 201921973106U CN 211263159 U CN211263159 U CN 211263159U
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Abstract
The utility model discloses a portable spectrometer detection device, which comprises a protective shell, a spectrometer detector, a battery, a sampling mechanism and a hand piece, wherein the spectrometer detector is a small spectrometer, and the spectrometer detector and the sampling mechanism are both arranged in the protective shell; the sampling mechanism comprises a water sampling pipe, a water suction piston and a water sampling driving mechanism, wherein the water suction piston is arranged in the water suction pipe, one end of the water sampling pipe is communicated with the inner cavity of a sample chamber of the spectrometer detector, the other end of the water sampling pipe penetrates through the protective shell and extends to the outside of the protective shell, and one end of the water suction pipe is communicated with the inner cavity of the sample chamber of the spectrometer detector; one end and the protective housing fixed connection of handheld piece, be equipped with the display terminal who is used for showing detection parameter on the protective housing, display terminal is connected with the treater electricity of spectrum appearance detector. The utility model discloses small, portable can detect the organic phosphorus condition or other water quality parameters of quality of water in real time.
Description
Technical Field
The utility model relates to a water quality testing equipment, concretely relates to portable spectrum appearance detection device.
Background
Water resources are extremely important substances for human beings to live and develop, and rivers and lakes are indispensable natural resources in the production and life of human society. As the control of point source pollution in water pollution increases, the severity of non-point source pollution slowly develops.
At present, the problem of detected substances can be well solved by means of detecting various non-point source pollutants in the water environment of the paddy field, but the water source to be detected needs to be sampled back to a laboratory for further detection, so that the timeliness is poor, and the requirement of rapidness and real-time performance cannot be met; in addition, the volume of part of the detecting instrument is larger, so that the detecting instrument is inconvenient to carry to outdoor use. For example, because the spectrometer is bulky to equipment storage environment requires highly, when leading to detecting the organic phosphorus condition in paddy field water, need sample back to the laboratory, just can detect the water source that awaits measuring through the spectrometer. Therefore, there is a need for a spectrometer detection device that is portable and capable of real-time detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a portable spectrum appearance detection device, the device is small, and portable can detect the organic phosphorus condition or other water quality parameters of quality of water in real time.
The purpose of the utility model is realized through the following technical scheme:
a portable spectrometer detection device is characterized by comprising a protective shell, a spectrometer detector, a battery for providing a power supply for the spectrometer detector, a sampling mechanism and a handheld piece, wherein the spectrometer detector is a small spectrometer, and the spectrometer detector and the sampling mechanism are both arranged in the protective shell; the sampling mechanism comprises a water sampling pipe, a water suction piston arranged in the water suction pipe and a water sampling driving mechanism for driving the water suction piston to move in the water suction pipe, one end of the water sampling pipe is communicated with an inner cavity of a sample chamber of the spectrometer detector, the other end of the water sampling pipe penetrates through the protective shell and extends to the outside of the protective shell, and one end of the water suction pipe is communicated with the inner cavity of the sample chamber of the spectrometer detector; one end and the protective housing fixed connection of handheld piece, be equipped with the display terminal who is used for showing detection parameter on the protective housing, display terminal is connected with the treater electricity of spectrum appearance detector.
The working principle of the portable spectrometer detection device is as follows:
when the device works, a tester holds the hand-held piece by hand, puts the water sampling pipe into a water source to be tested, opens the water sampling driving mechanism, controls the water absorption piston to move upwards, and pumps the water source to be tested into a sample chamber for testing by a spectrometer under the action of pressure difference; then, detecting a water source to be detected in the sample chamber by a spectrometer detector, and displaying the detected organophosphorus content and other parameters on a display terminal so as to be conveniently watched by a detector; after the detection is finished, a detection person can control the water sampling driving mechanism to enable the water suction piston to move downwards, so that redundant water sources to be detected in the sample chamber pass through the water sampling pipe under the action of pressure difference to be discharged outside, and the water sampling pipe is prevented from remaining inside the device.
The utility model discloses a preferred scheme, wherein, sampling mechanism still includes the mount, the drive mechanism that adopts water sets up on the mount, the piston that absorbs water is connected with the power take off spare of drive mechanism that adopts water.
Preferably, the water sucking piston comprises a cylindrical plug head, a plug rod and a connecting piece; one end of the plug rod is connected with the plug head, the other end of the plug rod is connected with the connecting piece, the plug head is matched with the inner cavity of the water suction pipe and is arranged in the inner cavity of the water suction pipe, and the connecting piece is connected with the power output piece of the water production driving mechanism.
Preferably, the water production driving mechanism consists of a motor and a screw rod transmission mechanism, the screw rod transmission mechanism comprises a screw rod and a screw rod nut, and the screw rod is connected with a power shaft of the motor; the connecting piece is connected with the screw rod nut.
Preferably, the fixed frame is provided with a vertical guide assembly, and the vertical guide assembly is composed of a guide rod; the screw rod nut is provided with a guide hole matched with the guide rod, and the screw rod nut is arranged on the guide rod in a penetrating mode through the guide hole. Through the setting of vertical guide bar, play the guide effect to the screw rod nut to improve the mobility stability of whole piston that absorbs water, make whole sampling mechanism more reliable, stable.
In a preferred embodiment of the present invention, a speaker is disposed in the protective shell, and the speaker is connected to a processor of the spectrometer detector; the speaker is placed on top of the spectrometer detector. Through the setting of speaker for the testing result can be reported in real time, so that the measurement personnel hear, thereby need not to observe display terminal always, improves the convenience among the testing process.
The utility model discloses a preferred scheme, the hand-held piece set up with on the protective housing side that the water production pipe is relative, and be connected with the lower extreme of this protective housing side. Therefore, the hand-held piece can be conveniently held by a detection person, the water sampling pipe is relatively placed into a water source to be detected, water source sampling and detection are completed, and the operation is convenient.
Preferably, the handpiece is disposed at an outward inclination.
The utility model discloses a preferred scheme, display terminal sets up on the upper portion of handheld piece, display terminal's back and the side fixed connection of protective housing, and display terminal leans out the setting. Therefore, the relevant parameters on the display terminal can be conveniently observed in real time by detection personnel in the detection process.
The utility model discloses a preferred scheme, the handheld piece is hollow structure, the battery sets up in the inner chamber of handheld piece.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses a through with small-size spectrum appearance to combine display terminal and sampling mechanism, realize the real-time detection at water source, so that measurement personnel carries out the detection of organic phosphorus or other water quality parameters, and make the ageing stronger of testing result, be favorable to improving the detection precision.
2. The utility model discloses a small-size spectrum appearance for whole device is small, portable, convenient to use.
Drawings
Fig. 1-3 are schematic structural views of a portable spectrometer detection device according to an embodiment of the present invention, in which fig. 1 is a front view, fig. 2 is a side view, and fig. 3 is a perspective view.
Fig. 4-5 are schematic structural views of the sampling mechanism and the spectrometer detector, wherein fig. 4 is a perspective view, and fig. 5 is a perspective view of another viewing angle with the housing omitted.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1 to 5, the portable spectrometer detection device of the present embodiment includes a protective case 1, a spectrometer detector, a battery for providing power to the spectrometer detector, a sampling mechanism, and a hand piece 3, wherein the spectrometer detector is a small-sized spectrometer, and the spectrometer detector and the sampling mechanism are both disposed in the protective case 1; the sampling mechanism comprises a water sampling pipe 4, a water suction pipe 5, a water suction piston arranged in the water suction pipe 5 and a water sampling driving mechanism for driving the water suction piston to move in the water suction pipe 5, one end of the water sampling pipe 4 is communicated with an inner cavity of a sample chamber 16 of the spectrometer detector, the other end of the water sampling pipe passes through the protective shell 1 and extends to the outside of the protective shell 1, and one end of the water suction pipe 5 is communicated with an inner cavity of the sample chamber 16 of the spectrometer detector; one end of the hand piece 3 is fixedly connected with the protective shell 1, a display terminal 2 used for displaying detection parameters is arranged on the protective shell 1, and the display terminal 2 is electrically connected with a processor of a spectrometer detector.
Referring to fig. 4 and 5, the sampling mechanism further includes a fixing frame 14, the water production driving mechanism is disposed on the fixing frame 14, and the water absorption piston is connected with a power output member of the water production driving mechanism.
Referring to fig. 4 and 5, the water sucking piston comprises a cylindrical plug head 6, a plug rod 9 and a connecting piece 11; one end of the plug rod 9 is connected with the plug head 6, the other end of the plug rod is connected with the connecting piece 11, the plug head 6 is matched with the inner cavity of the water suction pipe 5 and is arranged in the inner cavity of the water suction pipe 5, and the connecting piece 11 is connected with the power output piece of the water production driving mechanism.
Referring to fig. 4 and 5, the water production driving mechanism is composed of a motor 7 and a screw rod transmission mechanism, the screw rod transmission mechanism comprises a screw rod 8 and a screw rod nut, and the screw rod 8 is connected with a power shaft of the motor 7; the connecting piece 11 is connected with the feed screw nut 10.
Referring to fig. 4 and 5, a vertical guide assembly is arranged on the fixing frame 14, and the vertical guide assembly is composed of a guide rod 12; the feed screw nut 10 is provided with a guide hole matched with the guide rod 12, and the feed screw nut 10 penetrates through the guide rod 12 through the guide hole. Through the setting of vertical guide bar 12, play the guide effect to screw rod nut 10 to improve the mobility stability of whole piston that absorbs water, make whole sampling mechanism more reliable, stable.
Referring to fig. 4 and 5, the number of the guide rods 12 is two, and two guide holes are correspondingly formed in the feed screw nut 10.
Referring to fig. 1-5, the water sampling port of the water sampling pipe 4 is gradually reduced, so that the water sampling port of the water sampling pipe 4 is smaller, and the inner cavity of the water sampling pipe 4 is gradually increased along the water absorption direction, so that the pressure difference at the port of the water sampling pipe 4 is larger, and the water source to be detected is more conveniently pumped in.
Referring to fig. 4 and 5, the water suction pipe 5 and the water collecting pipe 4 are respectively arranged at two sides of a sample chamber 16 of a spectrometer detector. Like this can make full use of the space in the protective housing 1 for whole structure is compacter, saves space, and will absorb water pipe 5 and water sampling pipe 4 and set up respectively in both sides, is favorable to the atmospheric pressure change in the sample room 16, pumps the water source more easily.
Referring to fig. 4, a loudspeaker 13 is arranged in the protective shell 1, and the loudspeaker 13 is connected with a processor of a spectrometer detector; the speaker 13 is placed on top of the spectrometer detector. Through speaker 13's setting for the testing result can be reported in real time, so that the measurement personnel hears, thereby need not to observe display terminal 2 all the time, improves the convenience among the testing process.
In this embodiment, the protective housing 1 with the department that corresponds of speaker 13 is equipped with a plurality of sound transmission holes, and the sound of being convenient for to report is propagated like this to the detection personnel hear.
Referring to fig. 1 to 3, the hand piece 3 is disposed on a side of the protective case 1 opposite to the water production pipe 4, and is connected to a lower end of the side of the protective case 1. Can make things convenient for the measurement personnel to hold handheld piece 3 like this, put into the water source that awaits measuring with water sampling pipe 4 relatively, accomplish water source sampling and detect convenient operation. The hand piece 3 is arranged obliquely outwards.
Referring to fig. 1 to 3, the display terminal 2 is disposed at an upper portion of the handheld member 3, a back portion of the display terminal 2 is fixedly connected to a side surface of the protective case 1, and the display terminal 2 is disposed to be inclined outward. This facilitates the inspection personnel to observe the relevant parameters on the display terminal 2 in real time during the inspection process. In addition, can with display terminal 2 sets up to the touch-sensitive screen to through setting up corresponding control procedure, be connected the treater of the water drive mechanism of adopting of sampling mechanism and spectrum appearance detector with the touch-sensitive screen, through the control button of the control interface on the touch-sensitive screen, realize button control switch, thereby control the operation of adopting water drive mechanism and stop and the operation of spectrum appearance detector, make whole testing process more humanized, whole device structure is more succinct, need not to set up other mechanical button switches.
In this embodiment, the hand piece 3 is a hollow structure, and the battery is disposed in the inner cavity of the hand piece 3. In addition, a charging interface can be arranged on the hand piece 3, and the charging interface is connected with the battery, so that the rechargeable performance is realized; a detachable battery cover can be arranged on the hand piece 3, the battery is a replaceable battery, and the battery can be directly replaced when the electric quantity is insufficient, so that the operation is convenient.
The spectrometer detector in this embodiment includes a housing 15, a xenon lamp 17, a monochromator 18, a photomultiplier 19, a reference detector, a light beam splitter, and the like, and the specific structure of the spectrometer detector can be referred to a micro spectrometer in the prior art.
Referring to fig. 1-5, the working principle of the portable spectrometer detection device of the present embodiment is as follows:
when the device works, a tester holds the hand-held piece 3, puts the water sampling pipe 4 into a water source to be tested, opens the water sampling driving mechanism, controls the water absorption piston to move upwards, and pumps the water source to be tested into a sample chamber 16 for testing by a spectrometer under the action of pressure difference; then, detecting a water source to be detected in the sample chamber 16 through a spectrometer detector, and displaying the detected organophosphorus content and other parameters on the display terminal 2 for the observation of a detector; after the detection is finished, the detection personnel can control the water production driving mechanism to enable the water absorption piston to move downwards, so that redundant water sources to be detected in the sample chamber 16 are discharged outside through the water production pipe 4 under the action of pressure difference, and the water sources are prevented from remaining in the device.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A portable spectrometer detection device is characterized by comprising a protective shell, a spectrometer detector, a battery for providing a power supply for the spectrometer detector, a sampling mechanism and a handheld piece, wherein the spectrometer detector is a small spectrometer, and the spectrometer detector and the sampling mechanism are both arranged in the protective shell; the sampling mechanism comprises a water sampling pipe, a water suction piston arranged in the water suction pipe and a water sampling driving mechanism for driving the water suction piston to move in the water suction pipe, one end of the water sampling pipe is communicated with an inner cavity of a sample chamber of the spectrometer detector, the other end of the water sampling pipe penetrates through the protective shell and extends to the outside of the protective shell, and one end of the water suction pipe is communicated with the inner cavity of the sample chamber of the spectrometer detector; one end and the protective housing fixed connection of handheld piece, be equipped with the display terminal who is used for showing detection parameter on the protective housing, display terminal is connected with the treater electricity of spectrum appearance detector.
2. The portable spectrometer detection device according to claim 1, wherein the sampling mechanism further comprises a fixing frame, the water sampling driving mechanism is disposed on the fixing frame, and the water suction piston is connected with a power output member of the water sampling driving mechanism.
3. The portable spectrometer detection device according to claim 2, wherein the water-absorbing piston comprises a cylindrical plug head, a plug rod and a connecting piece; one end of the plug rod is connected with the plug head, the other end of the plug rod is connected with the connecting piece, the plug head is matched with the inner cavity of the water suction pipe and is arranged in the inner cavity of the water suction pipe, and the connecting piece is connected with the power output piece of the water production driving mechanism.
4. The portable spectrometer detection device according to claim 3, wherein the water sampling driving mechanism is composed of a motor and a lead screw transmission mechanism, the lead screw transmission mechanism comprises a lead screw and a lead screw nut, and the lead screw is connected with a power shaft of the motor; the connecting piece is connected with the screw rod nut.
5. The portable spectrometer detection device according to claim 4, wherein the fixing frame is provided with a vertical guide assembly, and the vertical guide assembly is composed of a guide rod; the screw rod nut is provided with a guide hole matched with the guide rod, and the screw rod nut is arranged on the guide rod in a penetrating mode through the guide hole.
6. The portable spectrometer detection device according to claim 1, wherein a speaker is provided in the protective shell, and the speaker is connected to the processor of the spectrometer detector; the speaker is placed on top of the spectrometer detector.
7. The portable spectrometer detection device according to claim 1, wherein the hand piece is disposed on a side of the protective shell opposite to the water production pipe and connected to a lower end of the side of the protective shell.
8. The portable spectrometer detection device according to claim 7, wherein the hand piece is disposed obliquely outward.
9. The portable spectrometer detection device according to claim 7 or 8, wherein the display terminal is disposed on the upper portion of the hand piece, the back portion of the display terminal is fixedly connected to the side surface of the protective casing, and the display terminal is disposed in an outward inclined manner.
10. The portable spectrometer detection device according to claim 1, wherein the hand piece is a hollow structure and the battery is disposed in an inner cavity of the hand piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921973106.4U CN211263159U (en) | 2019-11-14 | 2019-11-14 | Portable spectrometer detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921973106.4U CN211263159U (en) | 2019-11-14 | 2019-11-14 | Portable spectrometer detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211263159U true CN211263159U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921973106.4U Active CN211263159U (en) | 2019-11-14 | 2019-11-14 | Portable spectrometer detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211263159U (en) |
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2019
- 2019-11-14 CN CN201921973106.4U patent/CN211263159U/en active Active
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