Water pollution detection device based on Raman spectrum

Abstract

The utility model discloses a water pollution detection device based on Raman spectrum, and relates to the field of detection devices. The water pollution detection device based on the Raman spectrum comprises a detector, a detection head is arranged at the top end of the detector, a display screen is arranged at the front end of the detector, a turnover part is arranged at the bottom end of the detection head, and the turnover part drives the detection head to turn over and be stored in a storage groove. According to the water pollution detection device based on the Raman spectrum, a detection head is arranged to be in a turnover form, so that the detection head can be turned into a storage groove to be stored after being used, and under the cooperation of a transmission screw rod, a driving block and a connecting rod, a protection plate at the top end can be conveniently moved to the position over the storage groove to seal the storage groove; the protection effect on the detection head is achieved, the service life of the detection head is prolonged, integral connection is adopted, and the situation that the detection head is lost easily due to protection of a protection sleeve can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water pollution detection, in particular to a water pollution detection device based on Raman spectroscopy. Background Art

[0002] When water is polluted, it is necessary to detect and analyze the water pollution in a timely manner, so it is necessary to use a Raman spectroscopy water pollution detector to detect and analyze the water pollution. The Raman spectroscopy water pollution detector uses an optical fiber probe to lead the sample spectrum source of the spectrometer to the spectrometer;

[0003] When using the existing Raman spectroscopy water pollution detection device, the staff needs to hold the detector and aim the detection head at the top of the detector at the detection bottle containing polluted water to detect it, so as to detect and analyze the water pollution.

[0004] Since the detection head is exposed to the outside for a long time during long-term use, it is easy to cause damage to the detection head, thereby affecting the detection accuracy of the detection head. In order to avoid this situation, a protective cover is generally put on the outer wall of the detection head after use to protect the detection head. Since the protection method of the protective cover is adopted, the protective cover needs to be removed, and it is easy to cause the protective cover to be lost during the detection process, thereby losing the protective effect on the detection head. In view of the shortcomings of the existing technology, we propose a water pollution detection device based on Raman spectroscopy to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a water pollution detection device based on Raman spectroscopy, which solves the problem that the protective cover is easily lost during the detection process, thereby losing the protective effect on the detection head.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a water pollution detection device based on Raman spectroscopy, including a detector, a detection head is arranged at the top of the detector, a display screen is arranged at the front end of the detector, and a protection unit is arranged at the top of the detector, and the protection unit includes:

[0007] A storage slot is provided on the top end surface of the detector, and a flip piece is provided at the bottom end of the detection head, and the flip piece drives the detection head to flip and be stored inside the storage slot;

[0008] A protective plate, which is located directly above the storage slot and seals the storage slot;

[0009] A driving member is arranged on one side of the protection plate, and the driving member drives the protection plate to be slidably connected to the top end of the detector.

[0010] Preferably, the reversible member comprises:

[0011] A hinged seat, which is fixedly mounted on one side of the connecting groove;

[0012] The hinged part is fixedly connected to one end of the detection head.

[0013] Preferably, the hinged member is hingedly connected inside the hinged seat, and a driving rod is fixedly connected to an outer wall on one side of the hinged member.

[0014] Preferably, the driving rod assists in flipping the detection head.

[0015] Preferably, the driving member comprises:

[0016] A transmission screw, which is rotatably connected inside one side of the detector;

[0017] The outer peripheral wall of the transmission screw rod is slidably connected with a driving block.

[0018] Preferably, a connecting rod is fixedly connected to the top end surface of the driving block, and one end of the connecting rod is fixedly connected to an outer wall of one side of the protective plate.

[0019] Preferably, a rotating member is provided on one side outer wall of the detector, and one end of the rotating member is fixedly connected to one end of a transmission screw.

[0020] Preferably, a connection groove is provided on one side of the top end of the detector, and the protective plate is slidably connected inside the connection groove.

[0021] The utility model discloses a water pollution detection device based on Raman spectroscopy, which has the following beneficial effects: the water pollution detection device based on Raman spectroscopy, by arranging the detection head in a flippable form, can make the detection head flip to the inside of a storage groove for storage after use, and under the cooperation of a transmission screw rod, a driving block and a connecting rod, can conveniently move the top protection plate to the top of the storage groove, seal the storage groove, realize the protection of the detection head, and improve the service life of the detection head, adopt an integral connection, can avoid the situation that the protection of the protective cover is easy to cause loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the detection head of the utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional structure of the top of the detector of the utility model;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of one side of the detector of the utility model;

[0027] Figure 5 It is a schematic diagram of the structure of the utility model after the detection head is folded.

[0028] In the figure: 1. detector; 101. display screen; 2. detection head; 201. hinge seat; 202. hinge; 203. drive rod; 3. protection unit; 301. protection plate; 3011. connecting groove; 3012. transmission screw; 3013. drive block; 3014. connecting rod; 3015. rotating part; 302. storage groove. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The embodiment of the present application solves the problem that the protective cover is easily lost during the detection process, thereby losing the protective effect on the detection head, by providing a water pollution detection device based on Raman spectroscopy. The integral connection is adopted to avoid the situation that the protective cover is easily lost.

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] The utility model embodiment discloses a water pollution detection device based on Raman spectroscopy.

[0033] According to the attached Figure 1-5As shown, the detector 1 includes a detector 1, which adopts a model of SMA-LM001. A detection head 2 is arranged at the top of the detector 1, a display screen 101 is arranged at the front end of the detector 1, and a protection unit 3 is arranged at the top of the detector 1. When in use, the protection plate 301 at the top is first opened, and the internal detection head 2 is turned over to a vertical state to expose the detection head 2. When detecting sewage, the sewage is extracted into the inside of the detection bottle, and the detection head 2 is aligned with the outside of the detection bottle for detection. The detection situation is displayed on the display screen 101 to check the water pollution situation. The protection unit 3 includes:

[0034] The storage groove 302 is opened on the top end face of the detector 1. A flip part is provided at the bottom end of the detection head 2, and the flip part drives the detection head 2 to flip over and be stored inside the storage groove 302; after the detection, the detection head 2 can be flipped over and stored in the storage groove 302, and the top protective plate 301 can be slid to the top of the storage groove 302 to seal it, thereby realizing the protection of the detection head 2.

[0035] The protective plate 301 is located directly above the storage groove 302, and the protective plate 301 seals the storage groove 302. When the top protective plate 301 is slid and sealed, the transmission screw 3012 is rotated inside the detector 1 by rotating the rotating part 3015 on one side, and drives the driving block 3013 to slide on the outer wall of the transmission screw 3012, so that one end of the connecting rod 3014 drives the protective plate 301 to slide inside the connecting groove 3011 until the detection head 2 inside the storage groove 302 is completely exposed.

[0036] A driving member is provided on one side of the protection plate 301 , and the driving member drives the protection plate 301 to be slidably connected to the top of the detector 1 .

[0037] The reversible parts include:

[0038] The hinge seat 201 is fixedly mounted on one side of the connection groove 3011;

[0039] The hinge 202 is fixedly connected to one end of the detection head 2. When the detection head 2 is flipped over, the driving rod 203 is pressed with the index finger, so that the driving rod 203 drives the hinge 202 to be hinged inside the hinge seat 201, so that the detection head 2 can be flipped from a vertical state to a vertical state, so that one end of the detection head 2 is exposed to detect sewage.

[0040] The hinge 202 is hingedly connected inside the hinge seat 201 , and a driving rod 203 is fixedly connected to an outer wall of one side of the hinge 202 . The driving rod 203 assists in the flipping of the detection head 2 .

[0041] The drive components include:

[0042] A transmission screw 3012, which is rotatably connected to the inside of one side of the detector 1;

[0043] The outer peripheral wall of the transmission screw 3012 is slidably connected with a driving block 3013, and the driving block 3013 and the connecting rod 3014 are used to connect the transmission screw 3012 and the protective plate 301. The top end face of the driving block 3013 is fixedly connected with the connecting rod 3014, and one end of the connecting rod 3014 is fixedly connected to the outer wall of one side of the protective plate 301.

[0044] A rotating part 3015 is provided on the outer wall of one side of the detector 1, and one end of the rotating part 3015 is fixedly connected to one end of the transmission screw 3012. A connecting groove 3011 is opened on one side of the top of the detector 1. The connecting groove 3011 is located on one side of the storage groove 302, so that the protective plate 301 can slide inside the connecting groove 3011 and detach from the top of the storage groove 302 to expose the detection head 2 inside it. The protective plate 301 is slidably connected to the inside of the connecting groove 3011.

[0045] In summary, compared with the prior art, the present invention has the following beneficial effects: by setting the detection head 2 to be reversible, the detection head 2 can be flipped to the inside of the storage groove 302 for storage after use, and with the cooperation of the transmission screw 3012, the drive block 3013 and the connecting rod 3014, the top protective plate 301 can be easily moved to the top of the storage groove 302, and the storage groove 302 can be sealed to achieve the protection of the detection head 2 and improve the service life of the detection head 2. The integral connection can avoid the situation that the protective cover is easily lost.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water pollution detection device based on Raman spectroscopy, comprising a detector (1), a detection head (2) being arranged at the top of the detector (1), and a display screen (101) being arranged at the front of the detector (1), characterized in that: A protection unit (3) is provided at the top of the detector (1), and the protection unit (3) comprises: A storage groove (302) is provided on the top end surface of the detector (1); a flippable member is provided at the bottom end of the detection head (2); the flippable member drives the detection head (2) to flip and be stored inside the storage groove (302); A protective plate (301) located directly above the storage groove (302), the protective plate (301) sealing the storage groove (302); A driving member is provided on one side of the protection plate (301), and the driving member drives the protection plate (301) to be slidably connected to the top end of the detector (1).

2. The water pollution detection device based on Raman spectroscopy according to claim 1 is characterized in that: The reversible part comprises: A hinge seat (201) fixedly mounted on one side inside the connection groove (3011); A hinged component (202) is fixedly connected to one end of the detection head (2).

3. The water pollution detection device based on Raman spectroscopy according to claim 2 is characterized in that: The hinged component (202) is hingedly connected inside the hinged seat (201), and a driving rod (203) is fixedly connected to an outer wall on one side of the hinged component (202).

4. The water pollution detection device based on Raman spectroscopy according to claim 3 is characterized in that: The driving rod (203) assists in the flipping of the detection head (2).

5. The water pollution detection device based on Raman spectroscopy according to claim 1 is characterized in that: The driving member comprises: A transmission screw (3012) is rotatably connected to the inside of one side of the detector (1); The outer peripheral wall of the transmission screw rod (3012) is slidably connected to a driving block (3013).

6. The water pollution detection device based on Raman spectroscopy according to claim 5 is characterized in that: A connecting rod (3014) is fixedly connected to the top end surface of the driving block (3013), and one end of the connecting rod (3014) is fixedly connected to an outer wall of one side of the protective plate (301).

7. The water pollution detection device based on Raman spectroscopy according to claim 6 is characterized in that: A rotating member (3015) is provided on one side outer wall of the detector (1), and one end of the rotating member (3015) is fixedly connected to one end of the transmission screw rod (3012).

8. The water pollution detection device based on Raman spectroscopy according to claim 7 is characterized in that: A connection groove (3011) is provided on one side of the top end of the detector (1), and the protection plate (301) is slidably connected inside the connection groove (3011).

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