CN215727938U

CN215727938U - Third party laboratory detects with mass spectrum check out test set of being convenient for advance a kind

Info

Publication number: CN215727938U
Application number: CN202121474890.1U
Authority: CN
Inventors: 刘璐
Original assignee: Changsha Dian Medical Science Inspection Co ltd
Current assignee: Changsha Dian Medical Science Inspection Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-01
Anticipated expiration: 2031-06-30

Abstract

A mass spectrum detection device convenient for sample introduction for third-party laboratory detection comprises a mass spectrometer main body, a sample conveying module and a flushing power module, wherein a sample tube is connected to the right part of the mass spectrometer main body in a sliding manner, a rectangular frame is arranged on the lower side of the right end of the mass spectrometer main body, a cyclic sampling module is rotatably connected to the left side of the upper end of the rectangular frame, and the sample conveying module is arranged on the right side of the upper end of the rectangular frame; this device sample test tube settles convenient firmly, servo motor drives the telescopic link and rotates one hundred twenty degrees at every turn, because three probe takes a sample respectively in proper order, laying-out and abluent work, the process is consuming time weak point, for having promoted detection efficiency greatly, and simultaneously, the telescopic link is rotatory at every turn and finally drives the conveyer belt and rotate, the conveying of carrying out next sample test tube is in order to supply the probe sample, avoid omitting, and the water pump draws water and send to the even washing probe of spray pipe, rethread hot air blower blast air is dried, can realize the quick clearance of probe, avoid the cross contamination between the sample, the precision of detection has been improved.

Description

Third party laboratory detects with mass spectrum check out test set of being convenient for advance a kind

Technical Field

The utility model relates to the technical field of mass spectrometry detection feeding equipment, in particular to mass spectrometry detection equipment convenient for sample introduction for third-party laboratory detection.

Background

Mass spectrometers are also known as mass spectrometers. Apparatus for separating and detecting different isotopes. That is, based on the principle that charged particles can deflect in an electromagnetic field, the instrument separates and detects the composition of substances according to the mass difference of substance atoms, molecules or molecular fragments. Mass spectrometers are divided into isotope mass spectrometers, inorganic mass spectrometers and organic mass spectrometers in terms of the range of applications. Mass spectrometers with high resolution, medium resolution and low resolution according to resolution power; the mass spectrometry detection device is divided into a static instrument and a dynamic instrument according to the working principle, and mass spectrometry detection equipment is expensive and needs an operator to have a certain technical level, so most of detection tests nowadays take cost and precision problems into consideration, and most of detection tests are carried out in a third-party laboratory.

At present, current process is mostly to carry out the sample of material through artifical handheld probe to with the sample transfer to the appearance bucket, consuming time is long, and working strength is big and loaded down with trivial details, because third party laboratory detection quantity is more, the manual work is got the material from the sample test tube and is omitted carelessly easily, and artifical washing probe speed is slow simultaneously, and because the careless probe that manual operation leads to does not wash easily, influences the experiment precision. In order to solve the problems, the application provides mass spectrum detection equipment convenient for sample introduction for third-party laboratory detection.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides mass spectrum detection equipment convenient for sample introduction for third-party laboratory detection.

(II) technical scheme

In order to solve the problems, the utility model provides mass spectrum detection equipment convenient for sample injection for third-party laboratory detection, which comprises a mass spectrometer main body, a sample sending module and a flushing power module, wherein a sample tube is slidably connected to the right part of the mass spectrometer main body, a rectangular frame is arranged on the lower side of the right end of the mass spectrometer main body, a circulating sampling module is rotatably connected to the left side of the upper end of the rectangular frame, the sample sending module is arranged on the right side of the upper end of the rectangular frame, a second bevel gear of the sample sending module is meshed and connected with a first bevel gear of the circulating sampling module, a probe cleaning barrel is arranged on the rear side of the upper end of the rectangular frame, a first annular tube and a second annular tube are arranged on the upper side in the probe cleaning barrel, the first annular tube is positioned on the lower side of the second annular tube, a plurality of water spray tubes are arranged on the lower side of the first annular tube at equal angles, a plurality of air blowing tubes are arranged on the lower side of the second annular tube at equal angles, and the flushing power module is arranged at the bottom end in the rectangular frame, the water supply pipe for flushing the power module is communicated with the first annular pipe, the air supply module is embedded in the right end of the rectangular frame, and the air supply pipe of the air supply module penetrates through the probe cleaning barrel and is communicated with the second annular pipe.

Preferably, the cyclic sampling module includes the telescopic link, T shape pole, the arm is hung to L shape, the probe, servo motor and first bevel gear, the telescopic link rotates and sets up in rectangle frame upper end left side, the telescopic link upper end is provided with T shape pole, angle such as T shape pole upper portion is connected with three L shape and hangs the arm, the equal threaded connection of the arm other end is hung to L shape has the probe, servo motor sets up in the inside top left side of rectangle frame, servo motor connects the telescopic link through the motor shaft in the upper end, telescopic link lower part cover is equipped with first bevel gear.

Preferably, the sample conveying module comprises a U-shaped frame, a first belt roller, a second belt roller, a conveying belt, a through groove, an elastic rubber ring and a second bevel gear, the front portion of the U-shaped frame is connected with the first belt roller in a rotating mode, the rear portion of the U-shaped frame is connected with the second belt roller in a rotating mode, the conveying belt is connected between the first belt roller and the second belt roller, a plurality of through grooves are formed in the surface of the conveying belt at equal intervals, the elastic rubber ring is arranged in each through groove, and the left end of the first belt roller penetrates through the U-shaped frame and is connected with the second bevel gear.

Preferably, the flushing power module comprises a water tank, a water pump and a water supply pipe, the water pump is arranged on the left side inside the water tank, the water supply pipe is arranged at the upper end of the water pump, and the other end of the water supply pipe penetrates through the water tank and extends out of the water tank.

Preferably, the air supply module comprises an air heater and an air supply pipe, the air supply pipe is arranged at the left end of the air heater, and the other end of the air supply pipe penetrates through the rectangular frame.

The technical scheme of the utility model has the following beneficial technical effects: the device can place test tubes filled with samples in a through groove in batches, the test tubes are firmly fixed by providing extrusion force and friction force through the elastic rubber ring, the telescopic rod drives the probe to move downwards to extend into the sample test tubes to extract the samples, the servo motor drives the telescopic rod to rotate by one hundred twenty degrees, then the samples on the probe are transmitted to the sampling groove of the sample tube, meanwhile, the first bevel gear finally drives the conveyor belt to rotate to transmit the next sample test tube so as to sample the probe, when the polluted probe moves into the probe cleaning barrel, the water pump pumps the water in the water tank to the first annular tube, the probe is uniformly flushed through the water spraying tube, the air is blown through the hot air blower and is transmitted to the air blowing tube through the air blowing tube and the second annular tube, the water on the probe is quickly blown away and dried, the quick cleaning of the probe can be realized, the cross contamination among the samples is avoided, and the detection accuracy is improved, because three probes carry out sample, laying-out and abluent work respectively in proper order, the process is consuming time weak point, has greatly promoted detection efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a mass spectrometric detection apparatus for third-party laboratory detection provided by the present invention.

FIG. 2 is a top view of an L-shaped hanging arm in mass spectrometry equipment for sample introduction in third-party laboratory detection according to the present invention.

FIG. 3 is a partial top view of a sample feeding module of the mass spectrometry device for sample introduction in third-party laboratory testing according to the present invention.

FIG. 4 is a partial cross-sectional view of a probe cleaning module in a mass spectrometric apparatus for sample introduction for third-party laboratory testing according to the present invention.

Reference numerals: 1. a mass spectrometer body; 2. a sample tube; 3. a rectangular frame; 4. a telescopic rod; 5. a T-shaped rod; 6. an L-shaped hanging arm; 7. a probe; 8. a servo motor; 9. a first bevel gear; 10. a sample sending module; 11. A probe cleaning barrel; 12. a first annular tube; 13. a second annular tube; 14. a water spray pipe; 15. a blowpipe; 16. a water tank; 17. a water pump; 18. a water supply pipe; 19. a hot air blower; 20. an air supply pipe; 101. a U-shaped frame; 102. a first belt roller; 103. a second belt roller; 104. a conveyor belt; 105. a through groove; 106. an elastic rubber ring; 107. a second bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-4, the mass spectrometry detection device for third-party laboratory detection and convenient sample introduction provided by the utility model comprises a mass spectrometer main body 1, a sample sending module 10 and a washing power module, wherein a sample tube 2 is slidably connected to the right part of the mass spectrometer main body 1, a rectangular frame 3 is arranged on the lower side of the right end of the mass spectrometer main body 1, a cyclic sampling module is rotatably connected to the left side of the upper end of the rectangular frame 3 and comprises a telescopic rod 4, a T-shaped rod 5, an L-shaped hanging arm 6, a probe 7, a servo motor 8 and a first bevel gear 9, the telescopic rod 4 is rotatably arranged on the left side of the upper end of the rectangular frame 3, the T-shaped rod 5 is arranged at the upper end of the telescopic rod 4, the upper part of the T-shaped rod 5 is equiangularly connected with three L-shaped hanging arms 6, the other ends of the L-shaped hanging arms 6 are all in threaded connection with the probe 7, the servo motor 8 is arranged on the left side of the top end inside the rectangular frame 3, the upper end of the servo motor 8 is connected with the telescopic rod 4 through a motor shaft, the lower part of the telescopic rod 4 is sleeved with a first bevel gear 9;

a sample feeding module 10 is arranged on the right side of the upper end of the rectangular frame 3, the sample feeding module 10 comprises a U-shaped frame 101, a first belt roller 102, a second belt roller 103, a conveyor belt 104, a through groove 105, an elastic rubber ring 106 and a second bevel gear 107, the first belt roller 102 is rotatably connected to the front portion of the U-shaped frame 101, the second belt roller 103 is rotatably connected to the rear portion of the U-shaped frame 101, the conveyor belt 104 is connected between the first belt roller 102 and the second belt roller 103, a plurality of through grooves 105 are arranged on the surface of the conveyor belt 104 at equal intervals, the elastic rubber rings 106 are arranged in the through grooves 105, the left end of the first belt roller 102 penetrates through the U-shaped frame 101 and is connected with the second bevel gear 107, the second bevel gear 107 of the sample feeding module 10 is engaged with the first bevel gear 9 of the circulating sampling module, so that when the servo motor 8 drives the telescopic rod 4 to rotate, the second bevel gear 107 can be driven to rotate, so that the conveyor belt 104 is driven to rotate for feeding;

a probe cleaning barrel 11 is arranged at the rear side of the upper end of a rectangular frame 3, a first annular pipe 12 and a second annular pipe 13 are arranged at the upper side in the probe cleaning barrel 11, the first annular pipe 12 is positioned at the lower side of the second annular pipe 13, a plurality of water spray pipes 14 are arranged at equal angles at the lower side of the first annular pipe 12, a plurality of blowing pipes 15 are arranged at equal angles at the lower side of the second annular pipe 13, a washing power module is arranged at the bottom end in the rectangular frame 3 and comprises a water tank 16, a water pump 17 and a water supply pipe 18, the water pump 17 is arranged at the left side in the water tank 16, the water supply pipe 18 is arranged at the upper end of the water pump 17, the other end of the water supply pipe 18 penetrates through the water tank 16 and extends out of the water tank 16, the water supply pipe 18 of the washing power module is communicated with a first embedded pipe 12 for cleaning a probe 7, an air supply module is arranged at the right end of the rectangular frame 3 and comprises an air heater 19 and an air supply pipe 20, and the left end of the air heater 19 is provided with an air supply pipe 20, the other end of the blast pipe 20 penetrates through the rectangular frame 3, and the blast pipe 20 of the blast module penetrates through the probe cleaning barrel 11 and is communicated with the second annular pipe 13 to supply air and dry the probe 7.

The working principle of the utility model is as follows: placing a test tube filled with a sample in a through groove 105, providing extrusion force and friction force through an elastic rubber ring 106 for fixing, driving a T-shaped rod 5 and a next L-shaped hanging arm 6 by using a telescopic rod 4, extending the probe 7 into the sample test tube to extract the sample, then driving the probe 7 to reset by using the telescopic rod 4, driving the telescopic rod 4 to rotate by one hundred twenty degrees by using a servo motor 8, simultaneously driving the telescopic rod 4 to move downwards to transfer the sample on the probe 7 to a sampling groove of a sample tube 2, enabling the sample tube 2 to enter a mass spectrometer main body 1 for detection, driving the telescopic rod 4 to rotate by one hundred twenty degrees again by using the servo motor 8 after detection, driving a second bevel gear 107 and a first belt roller 102 to rotate by using a first bevel gear 9, thereby driving a conveyor belt 104 to rotate to continuously send the next sample test tube for sampling the probe 7, avoiding omission, and in the same way, enabling the next probe 7 to move to the sampling groove of the sample tube 2, contaminated probe 7 moves to probe clearance bucket 11 department, telescopic link 4 drives probe 7 and moves down, water pump 17 pumps the water in the water tank 16 to first ring pipe 12, through 14 even washing probe 7 of spray pipe, rethread hot air blower 19 blast air, send to blowing pipe 15 through blast pipe 20 and second ring pipe 13, blow off and dry the water on the probe 7 fast downwards, can realize probe 7's quick clearance from this, avoid the cross contamination between the sample, the precision of detection has been improved, three probe 7 takes a sample respectively this moment in proper order, lofting and abluent work, the process is consuming time short, greatly for promoting detection efficiency.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The mass spectrum detection equipment convenient for sample introduction for third-party laboratory detection is characterized by comprising a mass spectrometer main body (1), a sample feeding module (10) and a flushing power module; a sample tube (2) is connected to the right part of a mass spectrometer main body (1) in a sliding manner, a rectangular frame (3) is arranged on the lower side of the right end of the mass spectrometer main body (1), a circulating sampling module is rotatably connected to the left side of the upper end of the rectangular frame (3), a sample sending module (10) is arranged on the right side of the upper end of the rectangular frame (3), a second bevel gear (107) of the sample sending module (10) is meshed with and connected with a first bevel gear (9) of the circulating sampling module, a probe cleaning barrel (11) is arranged on the rear side of the upper end of the rectangular frame (3), a first annular tube (12) and a second annular tube (13) are arranged on the upper side inside of the probe cleaning barrel (11), the first annular tube (12) is positioned on the lower side of the second annular tube (13), a plurality of water spray tubes (14) are arranged on the lower side of the first annular tube (12) at equal angles, a plurality of air blowing tubes (15) are arranged on the lower side of the second annular tube (13) at equal angles, a washing power module is arranged at the bottom inside the rectangular frame (3), a water supply pipe (18) of the flushing power module is communicated with a first annular pipe (12), an air supply module is embedded into the right end of the rectangular frame (3), and an air supply pipe (20) of the air supply module penetrates through the probe cleaning barrel (11) and is communicated with a second annular pipe (13).

2. The mass spectrometry detection device convenient for sample introduction for third-party laboratory detection according to claim 1, wherein the cyclic sampling module comprises a telescopic rod (4), a T-shaped rod (5), an L-shaped hanging arm (6), a probe (7), a servo motor (8) and a first bevel gear (9), the telescopic rod (4) is rotatably arranged on the left side of the upper end of the rectangular frame (3), the T-shaped rod (5) is arranged on the upper end of the telescopic rod (4), the three L-shaped hanging arms (6) are connected to the upper portion of the T-shaped rod (5) at equal angles, the probe (7) is connected to the other end of each L-shaped hanging arm (6) in a threaded manner, the servo motor (8) is arranged on the left side of the inner top end of the rectangular frame (3), the upper end of the servo motor (8) is connected with the telescopic rod (4) through a motor shaft, and the first bevel gear (9) is sleeved on the lower portion of the telescopic rod (4).

3. The mass spectrometry detection device convenient for sample introduction for third-party laboratory detection according to claim 1, wherein the sample feeding module (10) comprises a U-shaped frame (101), a first belt roller (102), a second belt roller (103), a conveyor belt (104), a through groove (105), an elastic rubber ring (106) and a second bevel gear (107), the first belt roller (102) is rotatably connected to the front of the U-shaped frame (101), the second belt roller (103) is rotatably connected to the rear of the U-shaped frame (101), the conveyor belt (104) is connected between the first belt roller (102) and the second belt roller (103), a plurality of through grooves (105) are equidistantly arranged on the surface of the conveyor belt (104), the elastic rubber ring (106) is arranged in each through groove (105), and the second bevel gear (107) is connected to the left end of the first belt roller (102) through the U-shaped frame (101).

4. The mass spectrometry detection device convenient for sample introduction for third-party laboratory detection according to claim 1, wherein the flushing power module comprises a water tank (16), a water pump (17) and a water supply pipe (18), the water pump (17) is arranged on the left side inside the water tank (16), the water supply pipe (18) is arranged at the upper end of the water pump (17), and the other end of the water supply pipe (18) penetrates through the water tank (16) and extends out of the water tank (16).

5. The mass spectrometry detection device convenient for sample introduction for third party laboratory detection according to claim 1, wherein the air supply module comprises a hot air blower (19) and an air supply pipe (20), the air supply pipe (20) is arranged at the left end of the hot air blower (19), and the other end of the air supply pipe (20) penetrates through the rectangular frame (3).