Liquid pool sample introduction equipment before detection of infrared spectrometer

Abstract

The utility model discloses an infrared spectrometer before-detection liquid pool sample introduction equipment, which comprises a base and a sample taking and introduction seat, the top of the base is in sliding connection with a moving seat, the top of the moving seat is in sliding connection with a moving block, the sample taking and introduction seat is rotatably connected to the top of the moving block, a plurality of placing grooves are arranged in the sample taking and introduction seat, and the placing grooves are in sliding connection with the moving block. A fixing block is slidably connected to the interior of the placement groove, a protective pad is arranged on the outer wall of the fixing block, and a plurality of cavities are formed in the sampling and feeding seat. The movable seat can transversely move on the base, the movable block can longitudinally move on the movable seat, and the sampling and sample feeding seat can rotate, so that sampling, sample feeding and sample feeding of various liquid samples can be realized at a time, the efficiency is higher, meanwhile, sampling tubes of different models are inserted into the placing grooves, and the sampling efficiency is improved. The elastic force of the spring can push the moving plate, the connecting rod and the fixed block to move, so that sampling tubes of different models can be clamped and fixed, and the use is very convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to infrared spectrum detection technical field, concretely relates to a kind of infrared spectrometer detects before liquid pool sampling equipment. BACKGROUND

[0002] Infrared spectrometer is the absorption characteristic of different wavelength infrared radiation of substance, carries out molecular structure and chemical composition analysis instrument, for the infrared spectrum detection of measured sample, according to the different of spectrometer, it is divided into dispersion type and interference type, for dispersion type double optical path optical zero balance infrared spectrophotometer, when sample absorbs certain frequency infrared radiation, the vibration energy level of molecule occurs transition, the light of corresponding frequency in the light beam that transmits is weakened, causes the intensity difference of corresponding radiation of reference light path and sample light path, to obtain the infrared spectrum of measured sample, with sample detection needs to sample sample into sample.

[0003] In prior art, when sampling sampling, usually only one kind of liquid sample can be sampled, the efficiency is low, and the space of sampling seat for placing sampling tube is fixed, only one type of sampling tube can be inserted and fixed, which is not convenient to use;Therefore, it is urgent to design a kind of infrared spectrometer detects before liquid pool sampling equipment to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of infrared spectrometer detects before liquid pool sampling equipment to solve the above deficiencies in prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of infrared spectrometer detects before liquid pool sampling equipment, including base and take sampling seat, the top of base is slidably connected with moving seat, and the top of moving seat is slidably connected with moving block, the top of moving block is rotatably connected with take sampling seat, the inside of take sampling seat is equipped with a plurality of placing grooves, and the inside of placing groove is slidably connected with fixed block, the outer wall of fixed block is provided with protective pad, the inside of take sampling seat is provided with a plurality of cavities, and the inside of cavity is slidably connected with moving plate, the outer wall of moving plate is provided with the connecting rod connected with fixed block, the inner wall of cavity is provided with the spring connected with fixed block, the inside of cavity is provided with guide rod, and fixed block is slidably connected at the outside of guide rod.

[0007] Further, the outer wall of the bottom of take sampling seat is fixedly provided with rotating rod, and rotating rod is rotatably connected at the top of moving block by bearing.

[0008] Further, the bottom end of rotating rod is provided with gear ring, and the inner wall of the bottom of moving block is fixedly provided with motor.

[0009] Further, a gear is arranged on the output shaft of the motor, and the gear is engaged with the ring gear.

[0010] Further, a motor one is fixedly arranged on the outer wall of the one side of the moving seat, a screw rod one is arranged on the output shaft of the motor one, and the moving block is threadedly sleeved outside the screw rod one.

[0011] Further, a sliding block is fixedly arranged on the outer wall of the bottom of the moving seat, the sliding block is slidingly connected inside the base, a motor two is fixedly arranged on the outer wall of the one side of the base, a screw rod two is arranged on the output shaft of the motor two, and the sliding block is threadedly sleeved outside the screw rod two.

[0012] Further, a top frame is fixedly arranged on the outer wall of the top of the base, a liquid containing pool is fixedly arranged on the outer wall of the top of the top frame, the liquid containing pool is divided into a plurality of liquid cavities, a plurality of liquid outlet nozzles are arranged on the outer wall of the bottom of the liquid containing pool, and valves are arranged on the liquid outlet nozzles.

[0013] In the above technical scheme, the utility model provides a liquid pool sampling equipment before infrared spectrometer detection,

[0014] (1) through setting up moving seat, taking sampling seat, placing groove, fixed block, cavity, moving plate, connecting rod, spring, guide rod, rotating rod, ring gear, motor and gear, moving seat can move horizontally on base, moving block can move vertically on moving seat, and taking sampling seat can rotate, so that single sampling, sample feeding and sample feeding of multiple liquid samples can be realized, efficiency is faster, and at the same time, spring force pushes moving plate, connecting rod and fixed block to move when sampling tube of different models is inserted into placing groove, different models of sampling tube can be clamped and fixed, and use is very convenient;

[0015] (2) through setting up moving block, motor one and screw rod one, motor one can drive screw rod one to rotate, drive moving block to move axially on screw rod one, taking sampling seat can move vertically on moving seat, and taking sampling seat can be moved to below different liquid outlet nozzles for sampling;

[0016] (3) through setting up rotating rod, ring gear, motor and gear, motor can drive gear to rotate and engage with ring gear, ring gear can drive rotating rod and taking sampling seat to rotate, different sampling tubes in placing groove can be rotated to below liquid outlet nozzles for sampling, and the function of sampling multiple samples at a time is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0018] Figure 1 The present application provides a three-dimensional structure schematic diagram of a liquid pool sampling equipment for an infrared spectrometer.

[0019] Figure 2 The present application provides a schematic diagram of the internal structure of the sampling seat of a liquid pool sampling equipment for an infrared spectrometer.

[0020] Figure 3 The present application provides a schematic diagram of the base top structure of a liquid pool sampling equipment for an infrared spectrometer.

[0021] Figure 4 The present application provides a schematic diagram of the fixed block structure of a liquid pool sampling equipment for an infrared spectrometer.

[0022] Explanation of reference signs:

[0023] 1, base; 2, moving seat; 3, sampling seat; 4, placing groove; 5, fixed block; 6, cavity; 7, moving plate; 8, connecting rod; 9, spring; 10, guide rod; 11, rotating rod; 12, gear ring; 13, motor; 14, gear; 15, moving block; 16, motor one; 17, screw one; 18, motor two; 19, screw two; 20, sliding block; 21, liquid containing pool; 22, liquid cavity; 23, liquid outlet; 24, protective pad; 25, top frame. DETAILED DESCRIPTION

[0024] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail in combination with the drawings.

[0025] As Figures 1-4As shown in the utility model embodiment provides a kind of infrared spectrometer detection front liquid pool sample introduction equipment, including base 1 and take sample seat 3, the top of base 1 is slidably connected with moving seat 2, and the top of moving seat 2 is slidably connected with moving block 15, take sample seat 3 is rotatably connected at the top of moving block 15, several placing grooves 4 are set in the inside of take sample seat 3, and the inside of placing groove 4 is slidably connected with fixed block 5, protective pad 24 is arranged on the outer wall of fixed block 5, several cavities 6 are provided in the inside of take sample seat 3, and the inside of cavity 6 is slidably connected with moving plate 7, connecting rod 8 connected with fixed block 5 is arranged on the outer wall of moving plate 7, spring 9 connected with fixed block 5 is arranged on the inner wall of cavity 6, guide rod 10 is arranged in the inside of cavity 6, and fixed block 5 is slidably connected at the outside of guide rod 10.

[0026] The utility model provides a kind of infrared spectrometer detection front liquid pool sample introduction equipment, including base 1 and take sample seat 3, the top of base 1 is slidably connected with moving seat 2, and the top of moving seat 2 is slidably connected with moving block 15, take sample seat 3 is rotatably connected at the top of moving block 15, several placing grooves 4 are set in the inside of take sample seat 3, and the inside of placing groove 4 is slidably connected with fixed block 5, protective pad 24 is arranged on the outer wall of fixed block 5, several cavities 6 are provided in the inside of take sample seat 3, and the inside of cavity 6 is slidably connected with moving plate 7, connecting rod 8 connected with fixed block 5 is arranged on the outer wall of moving plate 7, spring 9 connected with fixed block 5 is arranged on the inner wall of cavity 6, guide rod 10 is arranged in the inside of cavity 6, and fixed block 5 is slidably connected at the outside of guide rod 10, take sample seat 3 can move on moving seat 2, and take sample seat 3 can rotate on moving block 15, can take multiple liquid samples in single time, and then can sample, sample in single time to multiple liquid samples, can improve work efficiency.

[0027] By being arranged: moving seat 2 can move laterally on base 1, moving block 15 can move longitudinally on moving seat 2, and take sample seat 3 can rotate, so that multiple liquid samples can be sampled, sampled and sampled in single time, more quickly, and at the same time, different models of sampling tubes are inserted into placing groove 4, the elastic force of spring 9 moves moving plate 7, connecting rod 8 and fixed block 5, can be clamped and fixed to different models of sampling tubes, and is very convenient to use.

[0028] In one embodiment of the utility model, as shown in Figure 2 The outer wall of the bottom of take sample seat 3 is fixedly provided with rotating rod 11, and rotating rod 11 is rotatably connected to the top of moving block 15 through bearing, and rotating rod 11 can drive take sample seat 3 to rotate when rotating.

[0029] In another embodiment of the utility model, as shown in Figure 2As shown, the bottom end of the rotating rod 11 is provided with a gear ring 12, and a motor 13 is fixedly arranged on the inner wall of the bottom of the moving block 15, and the motor 13 can drive the gear 14 to rotate.

[0030] In another embodiment of the utility model, as shown in the figure, Figure 2 As shown, the output shaft of the motor 13 is provided with a gear 14, the gear 14 and the gear ring 12 are engaged with each other, and the gear ring 12 can drive the rotating rod 11 to rotate.

[0031] In one embodiment of the utility model, as shown in the figure, Figure 1 As shown, the outer wall of one side of the moving seat 2 is fixedly provided with a motor one 16, the output shaft of the motor one 16 is provided with a screw rod one 17, the moving block 15 is threadedly sleeved on the outside of the screw rod one 17, the motor one 16 can drive the screw rod one 17 to rotate, and the moving block 15 can be axially moved on the screw rod one 17.

[0032] In another embodiment of the utility model, as shown in the figure, Figure 1 and Figure 3 As shown, the outer wall of the bottom of the moving seat 2 is fixedly provided with a sliding block 20, the sliding block 20 is slidably connected in the inside of the base 1, the outer wall of one side of the base 1 is fixedly provided with a motor two 18, the output shaft of the motor two 18 is provided with a screw rod two 19, the sliding block 20 is threadedly sleeved on the outside of the screw rod two 19, the motor two 18 can drive the screw rod two 19 to rotate, and the sliding block 20 can be axially moved on the screw rod two 19.

[0033] In another embodiment of the utility model, as shown in the figure, Figure 1 As shown, the outer wall of the top of the base 1 is fixedly provided with a top frame 25, the outer wall of the top of the top frame 25 is fixedly provided with a liquid containing pool 21, the liquid containing pool 21 is divided into a plurality of liquid cavities 22, a plurality of liquid outlets 23 are arranged on the outer wall of the bottom of the liquid containing pool 21, and valves are arranged on the liquid outlets 23, and the plurality of liquid cavities 22 can contain a plurality of samples.

[0034] Working principle: insert the sampling tube into the placing groove 4, the spring 9 can push the moving plate 7, connecting rod 8 and fixed block 5 to move, can clamping and fixing different models of sampling tube, open motor two 18 drive screw two 19 rotation, can drive the slider 20 synchronous drive moving seat 2, moving block 15 and take the sampling seat 3 on the screw two 19 axial movement, make take the sampling seat 3 moves to the liquid outlet nozzle 23 below, open the valve on the liquid outlet nozzle 23, so that the liquid sample in the single liquid cavity 22 is injected into the sampling tube in the placing groove 4 below the liquid outlet nozzle 23, then open motor one 16 drive screw one 17 rotation, drive moving block 15 synchronous drive take the sampling seat 3 on the screw one 17 axial movement, can make take the sampling seat 3 on the moving seat 2 longitudinal movement, take the sampling seat 3 moves to the different liquid outlet nozzle 23 below, open motor 13 drive gear 14 rotation and gear ring 12 meshing, can make gear ring 12 drive rotating rod 11 and take the sampling seat 3 rotation, the empty sampling tube is rotated to the next liquid outlet nozzle 23 below, sampling, can realize single to multiple liquid sample sampling, faster efficiency, finally open motor two 18 drive screw two 19 rotation, can drive the slider 20 synchronous drive moving seat 2, moving block 15 and take the sampling seat 3 on the screw two 19 axial movement to infrared spectrometer, before infrared spectrometer detection to liquid sample sample, sample.

[0035] The above only describes certain exemplary embodiments of the present application by way of illustration, without doubt, for those skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of the present application.

Claims

1. An infrared spectrometer pre-detection liquid cell sampling device comprising a base (1) and a sampling seat (3), characterized in that, The top of the base (1) is slidably connected with a moving seat (2), and the top of the moving seat (2) is slidably connected with a moving block (15), the sampling taking seat (3) is rotationally connected at the top of the moving block (15), a plurality of placing grooves (4) are formed in the inside of the sampling taking seat (3), and a fixed block (5) is slidably connected in the inside of the placing groove (4), the outer wall of the fixed block (5) is provided with a protective pad (24), a plurality of cavities (6) are formed in the inside of the sampling taking seat (3), and a moving plate (7) is slidably connected in the inside of the cavity (6), the outer wall of the moving plate (7) is provided with a connecting rod (8) connected with the fixed block (5), the inner wall of the cavity (6) is provided with a spring (9) connected with the fixed block (5), the inside of the cavity (6) is provided with a guide rod (10), and the fixed block (5) is slidably connected outside the guide rod (10).

2. The liquid cell sample introduction apparatus for an infrared spectrometer according to claim 1, wherein, The outer wall of the bottom of the sampling taking seat (3) is fixedly provided with a rotating rod (11), and the rotating rod (11) is rotationally connected at the top of the moving block (15) through a bearing.

3. The liquid cell sample introduction apparatus for an infrared spectrometer according to claim 2, wherein, The bottom end of the rotating rod (11) is provided with a gear ring (12), and the inner wall of the bottom of the moving block (15) is fixedly provided with a motor (13).

4. The liquid cell sample introduction apparatus for an infrared spectrometer according to claim 3, wherein, The output shaft of the motor (13) is provided with a gear (14), and the gear (14) is intermeshed with the gear ring (12).

5. The liquid cell sample introduction apparatus for an infrared spectrometer according to claim 4, wherein, The outer wall of one side of the moving seat (2) is fixedly provided with a motor one (16), the output shaft of the motor one (16) is provided with a lead screw one (17), and the moving block (15) is threadedly sleeved outside the lead screw one (17).

6. An infrared spectrometer liquid cell sample introduction apparatus as defined in claim 5, wherein, The outer wall of the bottom of the moving seat (2) is fixedly provided with a sliding block (20), and the sliding block (20) is slidably connected in the inside of the base (1), the outer wall of one side of the base (1) is fixedly provided with a motor two (18), the output shaft of the motor two (18) is provided with a lead screw two (19), and the sliding block (20) is threadedly sleeved outside the lead screw two (19).

7. An infrared spectrometer liquid cell sample introduction apparatus as defined in claim 6 wherein, The outer wall of the top of the base (1) is fixedly provided with a top frame (25), the outer wall of the top of the top frame (25) is fixedly provided with a liquid containing pool (21), the liquid containing pool (21) is divided into a plurality of liquid cavities (22), a plurality of liquid outlets (23) are formed on the outer wall of the bottom of the liquid containing pool (21), and the liquid outlet (23) is provided with a valve.

Images