CN219201370U - Novel near infrared on-line liquid circulation detection device - Google Patents
Novel near infrared on-line liquid circulation detection device Download PDFInfo
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- CN219201370U CN219201370U CN202223080650.0U CN202223080650U CN219201370U CN 219201370 U CN219201370 U CN 219201370U CN 202223080650 U CN202223080650 U CN 202223080650U CN 219201370 U CN219201370 U CN 219201370U
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Abstract
A novel near-infrared online liquid circulation detection device comprises a near-infrared spectrum detector body and a PC (personal computer) machine, an electric linear sliding table, a shell, a power module, a transparent groove, a power module and a wireless controller which are matched with the near-infrared spectrum detector body; the wireless receiving circuit is also provided with a control circuit and a wireless receiving circuit; the electric linear sliding table and the transparent groove are arranged in the shell, and the near infrared spectrum detector body is arranged at the upper end of the sliding block of the electric linear sliding table; the transparent groove is provided with a plurality of liquid separating grooves, and each liquid separating groove is provided with a liquid inlet pipe and a liquid outlet pipe; the power module, the wireless receiving circuit and the control circuit are arranged in the element box and are electrically connected. The utility model discloses not only can conveniently detect the analysis to the liquid composition of a plurality of branch liquid inslot, can also fix a position the liquid composition that flows in a branch liquid inslot as required and detect the analysis, use more nimble, realize compact structure, convenient to use, reduced use cost's utility model purpose. In conclusion, the novel water-based paint has good application prospect.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a novel near-infrared online liquid circulation detection device.
Background
The near infrared spectrum detector is a device capable of detecting and analyzing components contained in a substance, when the liquid is subjected to component analysis and detection, an emitting head of the near infrared spectrum detector emits an infrared beam to the substance to be detected (such as an acidic liquid substance in a transparent quartz vessel and the like), then a receiving head arranged in parallel with the emitting head receives the light returned after the near infrared light transmits the object, performs preliminary treatment, outputs data to a PC for component analysis, and further obtains whether each component contained in the detected liquid substance is qualified or not.
According to a great deal of searching work of the applicant, in the prior art, including knowledge of patent related websites and hundred degrees and technology known in the art, when a near infrared spectrum detector detects and analyzes liquid components in a production area of a production line, due to the fixed structure, only one liquid substance can be detected (an emission head of the near infrared spectrum detector is aligned with a detection area), that is, if a plurality of liquid substances are produced in the production area, a plurality of sets of near infrared spectrum detectors are needed to be matched (for example, patent number 200420110991.0 in China, patent name of 'an on-line multichannel near infrared spectrum detector for measuring total acid content in vinegar', which only can be fixed for detecting one substance). In practice, many substances are detected without continuous detection, and sampling inspection can be fully satisfied in a certain period of time, so that the cost of the whole equipment is increased and the structure is not compact due to the fact that each liquid substance is matched with a near infrared spectrometer. In summary, it is particularly necessary to provide a device that can be cycled to detect multiple liquid material compositions.
Disclosure of Invention
In order to overcome the defects of the prior near infrared spectrum detector, such as the background, when the detector is used for detecting and analyzing components of liquid substances in the production line, due to the limited structure, the utility model provides a novel near infrared online liquid circulation detection device which is mainly used for detecting and using components of liquid substances by factories for producing various liquids, and based on a near infrared spectrum detector body and a PC matched with the near infrared spectrum detector body.
The technical scheme adopted for solving the technical problems is as follows:
a novel near-infrared online liquid circulation detection device comprises a near-infrared spectrum detector body and a PC (personal computer) machine, an electric linear sliding table, a shell, a power module, a transparent groove, a power module and a wireless controller which are matched with the near-infrared spectrum detector body; the wireless communication device is characterized by also comprising a control circuit and a wireless receiving circuit; the electric linear sliding table is arranged at the front lower end in the shell, and the lower end of the shell of the near infrared spectrum detector body is arranged at the upper end of the sliding block of the electric linear sliding table; the transparent groove is provided with a plurality of liquid separation grooves, each liquid separation groove is provided with a liquid inlet pipe and a liquid outlet pipe, each liquid inlet pipe is connected with the front end of one of the liquid finished pipes in parallel connection with the front end of the liquid outlet pipe in the production area, and each liquid outlet pipe is connected with the rear end of one of the liquid finished pipes in parallel connection with the front end of the liquid outlet pipe in the production area; the transparent groove is arranged at the rear end in the shell; the power module, the wireless receiving circuit and the control circuit are arranged in the element box; the power output end of the wireless receiving circuit, the power output end of the control circuit and the power input end of the electric linear sliding table are electrically connected; the power output end of the wireless receiving circuit is electrically connected with the power input end of the control circuit.
Further, the sliding block stroke of the electric linear sliding table is larger than the transverse width of the transparent groove.
Further, the detection head and the receiving head of the infrared spectrum detector body are aligned to the front side end of the transparent groove.
Further, the wireless receiving circuit comprises a wireless receiving circuit module and relays which are electrically connected, wherein the positive electrode power supply input end of the wireless receiving circuit module is respectively connected with the positive electrode control power supply input ends of the three relays, the three-way output end of the wireless receiving circuit module is respectively connected with the positive electrode power supply input ends of the three relays, and the negative electrode power supply input end of the wireless receiving circuit module is respectively connected with the negative electrode control power supply input ends of the three relays and the negative electrode power supply input end of the three relays.
Further, the control circuit comprises two sets of time control switches which are electrically connected, the power input ends of the two sets of time control switches are respectively and electrically connected, and the control circuit can also be replaced by a PLC and a singlechip module.
Further, each liquid inlet pipe can be connected with the liquid outlet end of the liquid pump, and the liquid inlet end of the liquid pump is connected with the front end of one of the liquid finished product pipes in parallel.
The utility model has the beneficial effects that: the utility model discloses technical staff passes through wireless remote control mode, not only can conveniently control electronic sharp slip table drive infrared spectrum detector body circulation about move before a plurality of minute liquid grooves, detect the analysis to the liquid composition in a plurality of minute liquid grooves, can also fix a position as required and detect the analysis to the liquid composition that flows in a minute liquid groove (for example because of various reasons, the production area only produces a liquid temporarily, can realize relative power saving purpose to infrared spectrum detector body location), it is more nimble to use, realize compact structure, convenient to use, reduced use cost's utility model purpose. In conclusion, the novel water-based paint has good application prospect.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a circuit diagram of the present utility model.
Detailed Description
The device comprises a near infrared spectrum detector body 1 and a PC (PC is arranged on a tabletop at the side end of a shell and is not shown in the figure), an electric linear sliding table M1, a shell 8 (made of transparent materials), a power module A1, a quartz transparent groove 2, a power module A1 and a wireless controller A5, wherein a signal input terminal of the PC is connected with a signal output end of the near infrared spectrum detector body 1 through a wire (with length allowance); also has a control circuit 3 and a wireless receiving circuit 4; the electric linear sliding table M1 is transversely distributed and arranged at the front lower end in the shell 8 through screw nuts, and the lower end of the shell of the near infrared spectrum detector body 1 is arranged at the upper end of a sliding block of the electric linear sliding table M1 through screw nuts; the quartz transparent tank 1 is of a closed structure, three partition plates are integrally formed at the inner side end of the quartz transparent tank 2 to divide the quartz transparent tank into four liquid separating tanks 21, two joint pipes which are communicated with the liquid separating tanks from left to right are respectively arranged at the outer side of the rear upper end of each liquid separating tank 21 and are used as liquid inlet pipes 5 and liquid outlet pipes 6, the front end of one liquid outlet pipe of each liquid inlet pipe 5 and one liquid outlet pipe of the production area is connected through a pipeline, and the rear end of one liquid outlet pipe of each liquid outlet pipe 6 and one liquid outlet pipe of the production area is connected through a pipeline (the pipeline is led out outwards through a hole at the rear end of the shell 8); the quartz transparent groove 2 is arranged at the rear end in the shell 1; the power module A1, the wireless receiving circuit 4 and the control circuit 3 are arranged on a circuit board in the element box 7, and the element box 7 is arranged outside the front upper end of the shell 1.
As shown in fig. 1 and 2, the sliding block stroke of the electric linear sliding table M1 is larger than the lateral width of the quartz transparent groove 2. The detecting head and the receiving head of the infrared spectrum detector body 1 are aligned with the middle part of the front side end of the quartz transparent groove 2. The wireless receiving circuit comprises a wireless receiving circuit module A2 and relays K1, K2 and K3 which are electrically connected, wherein a pin 1 of a positive electrode power supply input end of the wireless receiving circuit module A2 is respectively connected with positive electrode control power supply input ends of three relays K1, K2 and K3, three paths of output ends 3, 4 and 5 pins of the wireless receiving circuit module A2 are respectively connected with positive electrode power supply input ends of three relays K1, K2 and K3, and a pin 2 of a negative electrode power supply input end of the wireless receiving circuit module A2 is respectively connected with negative electrode control power supply input ends of three relays K1, K2 and K3. The control circuit comprises two sets of time control switches A3 and A4 which are connected through wiring of a circuit board, the power input ends 1 and 2 pins of the two sets of time control switches A3 and A4 are respectively connected, and the control circuit can also be replaced by a PLC and a singlechip module. Each liquid inlet pipe 5 can also be connected with the liquid outlet end of a liquid pump through a pipeline, the liquid inlet end of the liquid pump is connected with the front end of one of the liquid finished product pipes in parallel through a pipeline, and the liquid pump is pumped into a liquid tank through the liquid in the area with low liquid outlet pressure. The power input ends 1 and 2 pins of the power module A1 and the two poles of an alternating current 220V power supply are respectively connected through wires, the power output ends 3 and 4 pins of the power module A1 and the power input end wireless receiving circuit module A2 of the wireless receiving circuit are respectively connected through wires, the two normally open contact ends of the power output end relays K2 and K3 of the wireless receiving circuit are respectively connected with the positive and negative positive pole power input ends of the electric linear sliding table M1 through wires, and the 3 and 4 pins of the time control switches A3 and A4 of the power output end of the control circuit are respectively connected with the positive and negative pole power input ends of the electric linear sliding table through wires; the two normally open contact ends of the relay K1 at the power output end of the wireless receiving circuit and the pins 1 and 2 of the time control switch A3 at the power input end of the control circuit are respectively connected through wires.
As shown in fig. 1 and 2, after the 220V ac power enters the power input end of the power module A1, the 3 and 4 pins of the power module A1 output a stable dc24V power to enter the power input end of the wireless receiving circuit, and the wireless receiving circuit is powered on. In the detection, the liquid output by one of the liquid product pipes in the production area flows into the four liquid separating grooves 21 from the four liquid inlet pipes 5 respectively, and then flows out from the liquid outlet pipe 6 and flows back into the four liquid product pipes in the production area. When the liquid flows into and out of the liquid separating tank 21, the liquid sample can be ensured to be updated and detected. The utility model discloses technical staff not only can conveniently control electronic sharp slip table M1 drive infrared spectrum detector body 1 circulation about through four minute liquid grooves 21 before, detect the analysis to the liquid composition in four minute liquid grooves 21, can also fix a position as required and detect the analysis to the liquid composition that flows in a minute liquid groove 21 (for example because of various reasons, the production area only temporarily produces a liquid, realizes the purpose of relative economizing on electricity to infrared spectrum detector body location), it is more nimble to use. When the samples in the four liquid separation tanks 21 need to be circularly detected, a worker firstly presses a first wireless signal transmitting key S1 of a portable wireless control mechanism A5 (a wireless controller) by fingers, so that the wireless control mechanism A5 transmits a first path of wireless closing signal, A3-pin of the wireless receiving circuit module A2 outputs a high level to enter the positive power input end of the relay K1 after receiving the signal, the relay K1 is electrified to close the control power input end and the normally open contact end of the relay K1, and then the time control switches A3 and A4 are electrified to work. After the time control switch A3 is powered on, 3 and 4 feet can output a power supply with a certain time to the positive and negative electrode power supply input ends (time is adjustable) of the electric linear sliding table M1 at certain intervals, for example, in a working mode of circulation, 4 seconds of power supply is output at 8 seconds intervals, and 4 seconds of power supply is output at 8 seconds intervals, so that the sliding blocks of the electric linear sliding table M1 can drive the infrared spectrum detector body 1 to move for 4 seconds at 8 seconds intervals one by one within 4 seconds of power supply of the positive and negative electrodes of the electric linear sliding table M1, and the detection head and the emission head of the infrared spectrum detector body 1 can be aligned with the front ends of the four liquid distribution tanks 21 one by one from left to right within 8 seconds of each time of stopping movement. After the time control switch A4 is powered on, 3 and 4 pins output power to the negative and positive electrode power supply input ends (time is adjustable) of the electric linear sliding table M1 at intervals of a certain time, for example, the working mode is cycled, after 50 seconds, 4 seconds of power is output firstly, then 4 seconds of power is output firstly at intervals of 8 seconds, and then 4 seconds of power is output at intervals of 8 seconds, so that the sliding block of the electric linear sliding table M1 can drive the infrared spectrum detector body 1 to move for 4 seconds at intervals of 8 seconds one by one within the 4 seconds of power on of the negative and positive electrodes of the electric linear sliding table M1, and the detection head and the emission head of the infrared spectrum detector body 1 can be aligned to the front ends of the four liquid distribution grooves 21 one by one from right to left within the 8 seconds of each time of stopping movement; then, after 8 seconds of interval, 3 and 4 feet of time control switch A3 can output 4 seconds power … … above-mentioned mode constantly circulates again, in this novel, infrared spectrum detector body 1's detecting head and transmitting head can aim at four liquid dividing groove 21's front end middle part one by one from left to right, then aim at four liquid dividing groove 21's front end one by one from right to left, analyze the liquid composition in four liquid dividing groove 21 respectively, until closing total switch (for the next time use is normal, the staff just closes switch when infrared spectrum detector body 1's detecting head and transmitting head aim at the front end middle part of the first liquid dividing groove 21 of left end).
As shown in fig. 1 and 2, when a worker needs to detect the liquid raw material in one of the liquid separation tanks 21, the worker first presses the first wireless signal transmitting button S1 of the wireless control mechanism A5 again with his finger, so that the wireless control mechanism A5 transmits a first path of wireless open-circuit signal, and then the 3 pin of the wireless receiving circuit module A2 stops outputting the power, the 3 and 4 pins of the time control switches A3 and A4 also stop outputting the power, and the infrared spectrum detector body 1 stops working. Then the staff presses the second wireless signal transmitting button S2 or the second wireless signal transmitting button S3 of the wireless control mechanism A5, then the wireless control mechanism A5 transmits a second path or a third path of wireless closing signal, after the wireless receiving circuit module A2 receives the second path or the third path of wireless signal, the pin 4 or 5 outputs high level to enter the positive power input end of the relay K2 or K3, then the relay K2 or JK3 can be electrified to attract the control power input end and the normally open contact end to be closed respectively, thus the positive and negative positive power input ends of the electric linear sliding table M1 can be electrified, the sliding blocks of the electric linear sliding table M1 can respectively drive the infrared spectrum detector body 1 to move leftwards or rightwards after the positive and negative positive power input ends of the electric linear sliding table M1 are electrified, after the worker sees that the infrared spectrum detector body 1 aligns to the front middle part of a corresponding liquid separating tank 2, the worker presses down the second wireless signal transmitting key S2 or the second wireless signal transmitting key S3 of the wireless control mechanism A5 again, then the wireless control mechanism A5 transmits a second path or a third path of wireless open-circuit signal, after the wireless receiving circuit module A2 receives the second path or the third path of wireless signal, the 4 or 5 feet of the wireless receiving circuit module A2 can stop outputting high level to enter the positive power supply input end of the relay K2 or K3, then the relay K2 or K3 can lose electricity and not absorb the control power supply input end and the normally open contact end of the relay K2 or K3 to open a circuit respectively, and therefore, the electric linear sliding table M1 can lose electricity, and the detection head of the infrared spectrum detector body 1 just aligns to the front middle part of the required liquid separating tank. When the infrared spectrum detector body 1 performs component analysis and detection on liquid, the transmitting head of the near infrared spectrum detector emits infrared beams to liquid substances to be detected in the liquid separating tank 21, and then the receiving head arranged in parallel with the transmitting head receives light returned after the near infrared light transmits an object, performs preliminary treatment, outputs data to a PC for component analysis, and further obtains whether each component contained in the detected liquid substances is qualified or not. The novel structure achieves the purposes of compact structure, convenient use and reduced use cost. In FIG. 2, the power module A1 is a finished product of a 220V-to-DC 24V switching power module with the model of 220V/24V/3 KW; the relays K1, K2 and K3 are DC24V relays; the wireless control mechanism A5 (transmitting end) and the wireless receiving circuit module A2 (receiving end) are eight paths of wireless remote control switch assembly finished products with the model SHDC-8K; the electric linear sliding table M1 is a finished product of a lead screw type electric linear sliding table with working voltage of 24V and power of 80W, limit switches are arranged at the left side end and the right side end in a shell, and after a sliding block moves leftwards or rightwards to a dead point, a motor of the electric linear sliding table M1 is powered off, and only a reverse input power supply can be powered on to work; the time control switches A3 and A4 are full-automatic microcomputer time control switch finished products of model KG316T, the microcomputer time control switch is provided with cancel/restore, time correction, week correction, automatic/manual, timing and clock keys, and is provided with two power input ends 1 and 2 pins, two power output ends 3 and 4 pins, seven keys are respectively pressed and operated, and the interval time of the power output ends 3 and 4 pins and the time of the power output each time can be set.
It should be understood by those skilled in the art that although the present disclosure describes embodiments, the embodiments do not include only a single embodiment, and the description is for clarity only, and those skilled in the art should consider the disclosure as a whole, and the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, so that the scope of the present disclosure is defined by the claims.
Claims (6)
1. A novel near-infrared online liquid circulation detection device comprises a near-infrared spectrum detector body and a PC (personal computer) machine, an electric linear sliding table, a shell, a power module, a transparent groove and a wireless controller which are matched with the near-infrared spectrum detector body; the wireless communication device is characterized by also comprising a control circuit and a wireless receiving circuit; the electric linear sliding table is arranged at the front lower end in the shell, and the lower end of the shell of the near infrared spectrum detector body is arranged at the upper end of the sliding block of the electric linear sliding table; the transparent groove is provided with a plurality of liquid separation grooves, each liquid separation groove is provided with a liquid inlet pipe and a liquid outlet pipe, each liquid inlet pipe is connected with the front end of one of the liquid finished pipes in parallel connection with the front end of the liquid outlet pipe in the production area, and each liquid outlet pipe is connected with the rear end of one of the liquid finished pipes in parallel connection with the front end of the liquid outlet pipe in the production area; the transparent groove is arranged at the rear end in the shell; the power module, the wireless receiving circuit and the control circuit are arranged in the element box; the power output end of the wireless receiving circuit, the power output end of the control circuit and the power input end of the electric linear sliding table are electrically connected; the power output end of the wireless receiving circuit is electrically connected with the power input end of the control circuit.
2. The novel near-infrared online liquid circulation detection device according to claim 1, wherein the travel of a sliding block of the electric linear sliding table is larger than the transverse width of the transparent groove.
3. The novel near infrared on-line liquid circulation detection device according to claim 1, wherein the detection head and the receiving head of the infrared spectrum detector body are aligned with the front side end of the transparent groove.
4. The novel near infrared online liquid circulation detection device according to claim 1, wherein the wireless receiving circuit comprises a wireless receiving circuit module and relays which are electrically connected, the positive electrode power supply input end of the wireless receiving circuit module is respectively connected with the positive electrode control power supply input ends of the three relays, the three-way output end of the wireless receiving circuit module is respectively connected with the positive electrode power supply input ends of the three relays, and the negative electrode power supply input end of the wireless receiving circuit module is respectively connected with the negative electrode control power supply input ends of the three relays and the negative electrode power supply input end of the three relays.
5. The novel near infrared on-line liquid circulation detection device according to claim 1, wherein the control circuit comprises two sets of time control switches electrically connected, power input ends of the two sets of time control switches are electrically connected respectively, and the control circuit can be replaced by a PLC and a singlechip module.
6. The novel near infrared on-line liquid circulation detection device according to claim 1, wherein each liquid inlet pipe can be connected with the liquid outlet end of a liquid pump, and the liquid inlet end of the liquid pump is connected with the front end of one of the liquid finished product pipes in parallel.
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| CN202223080650.0U CN219201370U (en) | 2022-11-21 | 2022-11-21 | Novel near infrared on-line liquid circulation detection device |
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| CN202223080650.0U CN219201370U (en) | 2022-11-21 | 2022-11-21 | Novel near infrared on-line liquid circulation detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116985183A (en) * | 2023-09-27 | 2023-11-03 | 苏州斌智科技有限公司 | Quality monitoring and management method and system for near infrared spectrum analyzer |
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- 2022-11-21 CN CN202223080650.0U patent/CN219201370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116985183A (en) * | 2023-09-27 | 2023-11-03 | 苏州斌智科技有限公司 | Quality monitoring and management method and system for near infrared spectrum analyzer |
| CN116985183B (en) * | 2023-09-27 | 2023-12-08 | 苏州斌智科技有限公司 | Quality monitoring and management method and system for near infrared spectrum analyzer |
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