Multi-channel device for automatically processing environmental sample tubes

Abstract

The utility model provides a multi-channel automatic environmental sample tube processing device which comprises a processor, the processor comprises a sample placing rack, and a moving assembly and a sample processing assembly are oppositely arranged on the diagonal lines of the sample placing rack respectively; the moving assembly is composed of a plurality of moving rods, a plurality of lead screw motors and a plurality of sensors. The sample processing assembly is composed of a plurality of channel pipe clamping positions used for containing environmental samples and a plurality of channel uncapping assemblies used for processing environmental sample pipes. Through the arrangement of the moving assembly, the device can more accurately and quickly find the positions of environmental sample tubes, then the multiple environmental sample tubes are placed at the sample processing assembly through the moving assembly, and automatic cap removal of the environmental sample tubes is achieved through the multiple channel cap removal assemblies; and the processing efficiency of the sample tube is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical detection technical field relates to a kind of multi-channel automatic processing environmental sample tube device. BACKGROUND

[0002] The sample introduction technology of thermal desorption is a widely used sample introduction technology, which is a two-in-one technology that combines sampling and concentration. After the environmental sample tube is transferred from the sample holder, it is detected to release organic compounds from the sample tube, thereby better monitoring and evaluating environmental quality. However, the current thermal desorption method for sample introduction mostly uses a needle, but the needle is prone to bending, which can cause the sample above it to be dead, affecting the sample introduction of the environmental sample tube. The current thermal desorption method mainly processes the environmental sample tube through a single channel, which reduces the processing efficiency of the sample tube and causes the needle to bend during the sample introduction process. Therefore, how to improve the processing efficiency of the sample tube while avoiding the use of the needle for sample introduction is the key to designing the sample tube processing device.

[0003] Therefore, the utility model is proposed. SUMMARY

[0004] The utility model aims at providing a kind of multi-channel automatic processing environmental sample tube device, the position of environmental sample tube can be found more accurately and quickly by the setting of moving assembly, then multiple environmental sample tubes are placed in sample processing assembly by moving assembly, and automatic decap is realized on environmental sample tube by multiple channel decap assembly, which greatly improves the processing efficiency of sample tube.

[0005] To achieve the above-mentioned purpose of the utility model, the following technical solutions are adopted:

[0006] A kind of multi-channel automatic processing environmental sample tube device, including processing machine, wherein the processing machine includes sample holder, and the diagonal line of the sample holder is respectively provided with moving assembly and sample processing assembly opposite;The moving assembly is composed of multiple moving rods, multiple lead screws and multiple sensors;The sample processing assembly is composed of multiple channel clamp tube sites for placing environmental samples and multiple channel decap assemblies for processing environmental sample tubes.

[0007] The utility model discloses a kind of multi-channel automatic processing environmental sample tube devices to realize the processing of multiple sample tubes of thermal desorption, greatly improve the working efficiency of thermal desorption, wherein the setting of moving assembly can be well realized environmental sample tube accurate capture, by the setting of moving assembly, the needle sampling mode used in traditional thermal desorption process can be well replaced, the environmental sample tube dead body caused by needle bending is avoided, the processing efficiency of environmental sample tube is greatly improved, and sample processing assembly can be well realized the automated processing of multiple environmental sample tubes, realize the decap of multiple environmental sample tubes and subsequent heating processing, compared with the existing thermal desorption processing mode, the multi-channel automatic processing environmental sample tube device of the utility model can realize the automated processing of multiple environmental sample tubes, and more accurately and quickly realize the clamping of environmental sample tube.

[0008] Preferably, as a further implementable solution, the moving rods, the lead screw motors and the sensors are all provided in three, wherein the moving rods are respectively a horizontal moving rod, a longitudinal moving rod and a vertical moving rod; the lead screw motors are respectively a horizontal lead screw motor, a longitudinal lead screw motor and a vertical lead screw motor; and the sensors are respectively a horizontal sensor, a longitudinal sensor and a vertical sensor.

[0009] Prefer. as a further implementable solution, the horizontal lead screw motor is arranged at one end of the horizontal moving rod, limit blocks are arranged at both ends of the horizontal moving rod, and the horizontal sensor is arranged between the limit blocks and the horizontal lead screw motor; a slide rail is further arranged below the horizontal moving rod, a horizontal sliding block is arranged on the slide rail, a circular through hole is arranged at the center of the horizontal sliding block, and the horizontal moving rod penetrates through the circular through hole; a plurality of positioning holes are arranged on the horizontal sliding block, and the horizontal sliding block is fixed on the horizontal lead screw motor through the positioning holes.

[0010] A longitudinal limiting groove is arranged on the top surface of the horizontal lead screw motor, a longitudinal limiting block corresponding to the longitudinal limiting groove is arranged on the bottom of the longitudinal lead screw motor, the longitudinal limiting block and the longitudinal limiting groove abut each other, so that the longitudinal lead screw motor is fixedly connected with the horizontal lead screw motor.

[0011] One end of the longitudinal lead screw motor is fixedly provided with a longitudinal sleeve, the longitudinal moving rod is arranged in the longitudinal sleeve and penetrates through one end of the longitudinal sleeve, and the longitudinal moving rod is fixedly connected with the longitudinal lead screw motor, a longitudinal sliding block is arranged outside the longitudinal sleeve, and the longitudinal moving rod and the longitudinal sleeve penetrate through the longitudinal sliding block, so that the longitudinal sliding block moves on the longitudinal moving rod; the longitudinal sensor is arranged on one side of the longitudinal lead screw motor.

[0012] One side of the longitudinal slider is provided with a vertical limiting groove, one side of the vertical moving rod is provided with a vertical limiting block corresponding to the vertical limiting groove, the vertical limiting block and the vertical limiting groove abut each other, for fixing and connecting the vertical moving rod on the longitudinal slider;

[0013] Both ends of the vertical moving rod are respectively provided with a vertical screw rod motor and a pneumatic claw clamp, and the vertical sensor is arranged on one side of the vertical screw rod motor.

[0014] In the utility model, the moving rod, the screw rod motor and the sensor are arranged as three, thereby realizing the horizontal, longitudinal and vertical movement of the moving assembly, the screw rod motor is responsible for providing power, thereby enabling the moving assembly to move along the moving rod, and the sensor can well control the whole moving assembly, so that the moving assembly can be more accurate, thereby enabling the moving assembly to simultaneously move in the horizontal, longitudinal and vertical directions and to move in a single direction, therefore, the utility model realizes the accurate and rapid grabbing of the environmental sample tube through the flexible working mode of the moving assembly.

[0015] In the moving mode of the moving assembly, the limiting block is arranged at both ends of the horizontal screw rod, thereby enabling the horizontal screw rod motor to move on the horizontal screw rod, avoiding the horizontal screw rod motor from sliding out of the horizontal moving rod, when the moving assembly moves in multiple directions of horizontal, longitudinal and vertical, the controller connected with the screw rod motor will first send a signal, at this time, the horizontal screw rod motor, the longitudinal screw rod motor and the vertical screw rod motor simultaneously receive the signal sent by the controller, the nut at the center of the horizontal screw rod motor will rotate, thereby enabling the horizontal screw rod motor to move along the horizontal moving rod, since the horizontal slider is fixedly arranged on the horizontal screw rod motor through the positioning hole arranged thereon and the horizontal moving rod penetrates the center of the horizontal slider, when the horizontal screw rod motor moves, the horizontal slider will be driven to move along the slide rail arranged below the horizontal moving rod, thereby enabling the whole moving assembly to move horizontally along the horizontal moving rod; meanwhile, when the longitudinal screw rod motor receives the signal of the controller, at this time, unlike the horizontal screw rod motor, the longitudinal screw rod motor itself will not move, it mainly provides power for the longitudinal moving rod, since the longitudinal moving rod is located in the longitudinal sleeve and both the longitudinal sleeve and the longitudinal moving rod penetrate the center of the longitudinal slider, when the longitudinal screw rod motor provides power for the longitudinal moving rod, the longitudinal slider will move on the longitudinal sleeve, thereby enabling the whole moving assembly to move longitudinally while moving horizontally, and when the vertical screw rod motor receives the signal, at this time, the vertical screw rod motor will not move, it mainly provides power for the vertical moving rod, thereby enabling the vertical moving rod to move in the vertical direction, thereby enabling the moving assembly to simultaneously move in the horizontal, longitudinal and vertical directions.

[0016] Therefore in the utility model, can send the signal to the screw motor through the controller connected with the screw motor simultaneously, thereby make the mobile assembly move flexibly, make the pneumatic clamp jaw connected with the vertical moving rod can reach the above of the corresponding environment sample tube more quickly, subsequently take the target environment sample tube through the pneumatic clamp jaw, wherein the controller of the utility model adopts the mode that is not same as the pulse signal in traditional technology with the screw motor, and the pulse signal is more stable and easy to control compared with the electric signal in the prior art, thereby make the mobile assembly can realize the clamping of the environment sample tube more accurately, and in the utility model, each screw motor works independently, namely the mobile assembly can also realize horizontal movement, vertical movement or vertical movement, when the mobile assembly moves in one direction, the controller connected with the screw motor can only send the signal to the horizontal screw motor, vertical screw motor or vertical screw motor, thereby make the mobile assembly move in one direction.

[0017] Preferably, as a further implementable solution, the channel clamping position and the channel cap removal assembly are provided as two, wherein each channel cap removal assembly is composed of a channel cap removal tube, a channel transmission belt, a transmission screw rod, a gasket and a channel transmission motor, the transmission screw rod is arranged in the channel cap removal tube; the end of the transmission screw rod is fixedly provided with a first transmission wheel, a second transmission wheel is arranged directly below the first transmission wheel, the second transmission wheel is connected with the channel transmission motor; the channel transmission belt is wound on the first transmission wheel and the second transmission wheel; the gasket is arranged at one end of the channel transmission motor.

[0018] Preferably, as a further implementable solution, the two channel clamping positions are respectively an outer channel clamping position and an inner channel clamping position, and the two channel cap removal assemblies are respectively an outer channel cap removal assembly and an inner channel cap removal assembly, wherein the two channel clamping positions are arranged between the two channel cap removal assemblies.

[0019] Preferably, as a further implementable solution, each channel clamping position is provided with a fixed block at both ends, for fixing the environment sample tube.

[0020] Preferably, as a further implementable solution, the channel cap removal tube is provided with a cap removal moving block at both ends, for realizing cap removal processing of the environment sample tube.

[0021] Preferably, as a further implementable solution, the sample placing rack is provided with a plurality of channel clamping racks, two channel clamping racks form a channel clamping assembly, and the environment sample tube is placed on the channel clamping assembly.

[0022] In the utility model, two environmental sample tubes are placed on the channel clamp pipe assembly on the sample rack in up-down overlapping mode, then the upper environmental sample tube is clamped from the channel clamp pipe assembly by the pneumatic clamp jaw, and the environmental sample tube is placed in the outer channel cap removal pipe under the drive of the moving assembly, then the moving assembly moves to the sample rack to clamp the lower environmental sample tube on the channel clamp pipe assembly again, and then the environmental sample tube is placed in the inner channel cap removal pipe, when the two environmental sample tubes are placed in the channel cap removal pipe, the protective cap of the environmental sample tube is located in the groove on the cap removal moving block, at this time, the controller connected with the channel transmission motor sends a signal to drive the second transmission wheel connected with the channel transmission motor to rotate, and then the channel transmission belt and the first transmission wheel are driven to rotate, and at this time, the transmission screw rod is driven to move by the first transmission wheel, the second transmission wheel and the channel transmission belt, so that the cap removal moving block moves outward, the automatic cap removal processing of the multiple environmental sample tubes is realized, the protective cap of the multiple environmental sample tubes is separated from the sample tube, then after the cap removal of the environmental sample tube is successful, the moving assembly clamps and places the environmental sample tube on the outer channel clamp pipe, and then clamps and places the environmental sample tube on the inner channel clamp pipe, the two environmental sample tubes are fixed by the fixing block, and then the environmental sample tube is processed, after the processing is completed, the moving assembly clamps and places the environmental sample tube on the inner channel cap removal pipe, the controller connected with the channel transmission motor sends a signal to drive the cap removal moving block to move inward, so that the protective cap is inserted into the environmental sample tube, then the moving assembly places the environmental sample tube on the channel clamp pipe assembly again, after the placement is completed, the moving assembly clamps the environmental sample tube on the outer channel clamp pipe, and then the protective cap is inserted into the environmental sample tube, and then the environmental sample tube is placed on the same channel clamp pipe assembly to realize the up-down stacking of the environmental sample tubes.

[0023] Compared with the prior art, the utility model has the advantages that:

[0024] (1) The device for processing environmental sample tubes in multiple channels automatically provided by the utility model can find the position of the environmental sample tube more accurately and quickly through the setting of the moving assembly, then the multiple environmental sample tubes are placed on the sample processing assembly through the moving assembly, the environmental sample tubes are automatically capped through the multiple channel cap removal assemblies, and the processing efficiency of the sample tubes is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a front view of the device for processing environmental sample tubes in multiple channels automatically of the utility model;

[0026] Figure 2A sample processing assembly of the device for processing environmental sample tubes in multiple channels automatically is shown in the front view of the utility model;

[0027] Figure 3 A structure view of the back of the device for processing environmental sample tubes in multiple channels automatically is shown in the utility model;

[0028] Figure 4 A structure view of the back of the sample processing assembly of the device for processing environmental sample tubes in multiple channels automatically is shown in the utility model;

[0029] Figure 5 A right view of the device for processing environmental sample tubes in multiple channels automatically is shown in the utility model;

[0030] Figure 6 A top view of the device for processing environmental sample tubes in multiple channels automatically is shown in the utility model.

[0031] In which each number represents:

[0032] 1. Sample rack; 2. Sample processing assembly; 3. Moving assembly; 4. Channel clamp pipe rack; 5. Fixed block; 6. Inner channel clamp pipe site; 7. Inner channel cap removal pipe; 8. Outer channel cap removal pipe; 9. Cap removal moving block; 10. Channel transmission belt; 11. Horizontal screw motor; 12. Vertical sensor; 13. Horizontal moving rod; 14. Channel transmission motor; 15. Gasket; 16. Second transmission wheel; 17. First transmission wheel; 18. Transmission screw; 19. Longitudinal screw motor; 20. Vertical screw motor; 21. Longitudinal sensor; 22. Vertical moving rod; 23. Pneumatic clamping jaw; 24. Longitudinal moving rod; 25. Longitudinal sleeve; 26. Horizontal sliding block; 27. Limiting block; 28. Longitudinal sliding block; 29. Slide rail; 30. Outer channel clamp pipe site. DETAILED DESCRIPTION

[0033] The technical solutions of the utility model will be described clearly and completely in combination with the drawings and specific embodiments below, but the person skilled in the art will understand that the following described embodiments are part of the embodiments of the utility model, not all the embodiments, and are only used to illustrate the utility model, and should not be regarded as limiting the scope of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0034] In the description of the utility model, it is understood that the terms "top", "bottom", "inner", "side wall" and the like indicate the orientation or positional relationship, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated component or element must have a specific orientation, structure and operation, therefore it cannot be understood as the limitation of the utility model.

[0035] In order to more clearly describe the technical scheme in the utility model, the following is described in the form of specific embodiments.

[0036] Embodiment 1

[0037] Please refer to Figures 1-6 As shown in the utility model, a kind of multi-channel automatic processing environmental sample tube device, including 1. sample rack;2. sample processing component;3. moving assembly;4. channel pinch pipe rack;5. fixed block;6. inner channel pinch pipe site;7. inner channel cap removal pipe;8. outer channel cap removal pipe;9. cap removal moving block;10. channel conveying belt;11. transverse screw motor;12. vertical sensor;13. transverse moving rod;14. channel transmission motor;15. gasket;16. second transmission wheel;17. first transmission wheel;18. transmission screw;19. longitudinal screw motor;20. vertical screw motor;21. longitudinal sensor;22. vertical moving rod;23. pneumatic clamping jaw;24. longitudinal moving rod;25. longitudinal sleeve;26. transverse sliding block;27. limit block;28. longitudinal sliding block;29. slide rail;30. outer channel pinch pipe site.

[0038] In the utility model, mainly including processing machine, wherein the structure diagram of processing machine host computer as Figure 1 As shown in the utility model, wherein processing machine includes sample rack 1, and sample rack 1 is oppositely provided with moving assembly 3 and sample processing component 2 on diagonal line respectively;The moving assembly 3 is composed of multiple moving rods, multiple screw motors and multiple sensors;The sample processing component 2 is composed of multiple channel pinch pipe sites for placing environmental samples and multiple channel cap removal assemblies for processing environmental sample tubes;

[0039] Specifically, the moving rod, the screw motor and the sensor are all set to three, wherein the moving rod is transverse moving rod 13, longitudinal moving rod 25 and vertical moving rod 23 respectively;The screw motor is transverse screw motor 11, longitudinal screw motor 19 and vertical screw motor 20 respectively;The sensor is transverse sensor (not shown in the figure), longitudinal sensor 21 and vertical sensor 12 respectively;

[0040] Specifically, the lateral screw motor 11 is arranged at one end of the lateral moving rod 13, both ends of the lateral moving rod 13 are provided with limit blocks 27, the lateral sensor is arranged between the limit blocks 27 and the lateral screw motor 11, and a slide rail 29 is further arranged below the lateral moving rod 13, a lateral sliding block 26 is arranged on the slide rail 29, a circular through hole is arranged in the middle of the lateral sliding block 26, the lateral moving rod 13 passes through the circular through hole, a plurality of positioning holes are arranged on the lateral sliding block 26, and the lateral sliding block 26 is fixed on the lateral screw motor 11 through the positioning holes;

[0041] Specifically, the lateral screw motor 11 is arranged at one end of the lateral moving rod 13, both ends of the lateral moving rod 13 are provided with limit blocks 27, the lateral sensor is arranged between the limit blocks 27 and the lateral screw motor 11, and a slide rail 29 is further arranged below the lateral moving rod 13, a lateral sliding block 26 is arranged on the slide rail 29, a circular through hole is arranged in the middle of the lateral sliding block 26, the lateral moving rod 13 passes through the circular through hole, a plurality of positioning holes are arranged on the lateral sliding block 26, and the lateral sliding block 26 is fixed on the lateral screw motor 11 through the positioning holes;

[0042] Specifically, the lateral screw motor 11 is arranged at one end of the lateral moving rod 13, both ends of the lateral moving rod 13 are provided with limit blocks 27, the lateral sensor is arranged between the limit blocks 27 and the lateral screw motor 11, and a slide rail 29 is further arranged below the lateral moving rod 13, a lateral sliding block 26 is arranged on the slide rail 29, a circular through hole is arranged in the middle of the lateral sliding block 26, the lateral moving rod 13 passes through the circular through hole, a plurality of positioning holes are arranged on the lateral sliding block 26, and the lateral sliding block 26 is fixed on the lateral screw motor 11 through the positioning holes;

[0043] Specifically, the lateral screw motor 11 is arranged at one end of the lateral moving rod 13, both ends of the lateral moving rod 13 are provided with limit blocks 27, the lateral sensor is arranged between the limit blocks 27 and the lateral screw motor 11, and a slide rail 29 is further arranged below the lateral moving rod 13, a lateral sliding block 26 is arranged on the slide rail 29, a circular through hole is arranged in the middle of the lateral sliding block 26, the lateral moving rod 13 passes through the circular through hole, a plurality of positioning holes are arranged on the lateral sliding block 26, and the lateral sliding block 26 is fixed on the lateral screw motor 11 through the positioning holes;

[0044] Specifically, the lateral screw motor 11 is arranged at one end of the lateral moving rod 13, both ends of the lateral moving rod 13 are provided with limit blocks 27, the lateral sensor is arranged between the limit blocks 27 and the lateral screw motor 11, and a slide rail 29 is further arranged below the lateral moving rod 13, a lateral sliding block 26 is arranged on the slide rail 29, a circular through hole is arranged in the middle of the lateral sliding block 26, the lateral moving rod 13 passes through the circular through hole, a plurality of positioning holes are arranged on the lateral sliding block 26, and the lateral sliding block 26 is fixed on the lateral screw motor 11 through the positioning holes;

[0045] Specifically, the channel pipe clamping position and the channel cap removing assembly are provided as two, wherein the channel cap removing assembly is composed of a channel cap removing pipe, a channel transmission belt 10, a transmission screw rod 18, a gasket 15 and a channel transmission motor 14, the end of the transmission screw rod 18 is fixedly provided with a first transmission wheel 27, the lower side of the first transmission wheel 17 is provided with a second transmission wheel 16, the channel transmission motor 14 is connected with the second transmission wheel 16, the channel transmission belt 10 is wound on the first transmission wheel 17 and the second transmission wheel 16, and the transmission screw rod 18 penetrates through the channel cap removing pipe;

[0046] Specifically, the two channel pinch positions are an outer channel pinch position 30 and an inner channel pinch position 6, and the two channel cap removal assemblies are an outer channel cap removal tube 8 and an inner channel cap removal tube 7, wherein the two channel pinch positions are arranged between the two channel cap removal assemblies;

[0047] Specifically, each of the channel pinch positions is provided with a fixed block 5 at both ends for fixing the environmental sample tube;

[0048] Specifically, each of the channel cap removal tubes is provided with a cap removal moving block 9 at both ends for realizing cap removal processing of the environmental sample tube;

[0049] Specifically, the channel transmission belt 10 is arranged below the cap removal moving block 9, and the channel transmission motor 14 is arranged at one end of the channel transmission belt 10.

[0050] Specifically, the sample placing rack 1 is provided with a plurality of channel tube clamping racks 4, and two channel tube clamping racks 4 form a set of channel tube clamping assemblies, and the environmental sample tube is placed on the channel tube clamping assemblies.

[0051] The utility model discloses a vertical and horizontal movement of the vertical movement rod 22, and the vertical movement rod 22 is connected with the pneumatic clamping jaw 23, so that the pneumatic clamping jaw 23 can reach the above of the corresponding environmental sample tube more quickly, and then the environmental sample tube is clamped through the pneumatic clamping jaw 23.

[0052] Two environmental sample tubes are placed on the channel clamp assembly on the sample rack 1 in an up-down overlapping manner, and then the upper environmental sample tube is clamped from the channel clamp assembly by the pneumatic clamp jaw 23, and then the environmental sample tube is placed in the outer channel decap tube 8 under the drive of the moving assembly 3, and then the moving assembly 3 moves to the sample rack 1 to clamp the lower environmental sample tube on the channel clamp assembly again, and then the environmental sample tube is placed in the inner channel decap tube 7, when the two environmental sample tubes are placed in the channel decap tube, the controller connected with the channel transmission motor 14 sends a signal to drive the second transmission wheel 16 connected with the channel transmission motor 14 to rotate, thereby driving the channel transmission belt 10 and the first transmission wheel 17 to rotate, and at this time the transmission lead screw 18 is driven to move by the first transmission wheel 17, the second transmission wheel 16 and the channel transmission belt 10, so that the decap moving block 9 moves outward to realize automatic decap processing of the plurality of environmental sample tubes, and the protective cap of the environmental sample tube is separated from the sample tube, and then after the environmental sample tube is successfully decapped, the moving assembly 3 clamps the environmental sample tube on the outer channel decap tube 8 and places it on the outer channel clamp site 30, and then clamps the environmental sample tube on the inner channel decap tube 7 and places it on the inner channel clamp site 6, and then the two environmental sample tubes are fixed by the fixed block 5 for processing, and after the processing is completed, the moving assembly 3 clamps the environmental sample tube on the inner channel clamp site 6 and places it on the inner channel decap tube 7, the controller connected with the channel transmission motor 14 sends a signal to drive the decap moving block 9 to move inward to insert the protective cap into the environmental sample tube, and then the moving assembly 3 places the environmental sample tube on the channel clamp assembly again, and then the moving assembly 3 clamps the environmental sample tube on the outer channel clamp site 30 and places it on the outer channel decap tube 8 to insert the protective cap into the environmental sample tube, and then the environmental sample tube is placed on the same channel clamp assembly to realize up-down stacking of the environmental sample tubes.

[0053] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-channel automated processing device for environmental sample tubes, characterized in that, The utility model provides a processing machine, wherein the processing machine comprises a sample placing rack, and the sample placing rack is oppositely provided with a moving assembly and a sample processing assembly on the diagonal line, respectively; the moving assembly is composed of a plurality of moving rods, a plurality of lead screws and a plurality of sensors; the sample processing assembly is composed of a plurality of channel clamping positions for placing environmental samples and a plurality of channel cap removing assemblies for processing environmental sample tubes.

2. The apparatus for multi-pass automated processing of environmental samples of claim 1, wherein, The moving rods, the lead screws and the sensors are all provided in three, wherein the moving rods are a horizontal moving rod, a vertical moving rod and a longitudinal moving rod, respectively; the lead screws are a horizontal lead screw, a vertical lead screw and a longitudinal lead screw, respectively; and the sensors are a horizontal sensor, a vertical sensor and a longitudinal sensor, respectively.

3. The apparatus for multi-pass automated processing of environmental sample tubes of claim 2, wherein, The horizontal lead screw is arranged at one end of the horizontal moving rod, both ends of the horizontal moving rod are provided with limit blocks, and the horizontal sensor is arranged between the limit blocks and the horizontal lead screw; a slide rail is further arranged below the horizontal moving rod, a horizontal sliding block is arranged on the slide rail, a circular through hole is arranged at the center of the horizontal sliding block, and the horizontal moving rod penetrates through the circular through hole; a plurality of positioning holes are arranged on the horizontal sliding block, and the horizontal sliding block is fixed on the horizontal lead screw through the positioning holes; A longitudinal limiting groove is arranged on the top surface of the horizontal lead screw, and a longitudinal limiting block corresponding to the longitudinal limiting groove is arranged on the bottom of the vertical lead screw, the longitudinal limiting block and the longitudinal limiting groove abut against each other, so that the vertical lead screw is fixedly connected with the horizontal lead screw; One end of the vertical lead screw is fixedly provided with a vertical sleeve, the vertical moving rod is arranged in the vertical sleeve and penetrates through one end of the vertical sleeve to be fixedly connected with the vertical lead screw, a vertical sliding block is arranged outside the vertical sleeve, and the vertical moving rod and the vertical sleeve penetrate through the vertical sliding block, so that the vertical sliding block moves on the vertical moving rod; and the vertical sensor is arranged on one side of the vertical lead screw. One side of the vertical sliding block is provided with a vertical limiting groove, one side of the vertical moving rod is provided with a vertical limiting block corresponding to the vertical limiting groove, and the vertical limiting block and the vertical limiting groove abut against each other to fixedly connect the vertical moving rod on the vertical sliding block; Both ends of the vertical moving rod are respectively provided with a vertical lead screw and a pneumatic claw clamp, and the vertical sensor is arranged on one side of the vertical lead screw.

4. The apparatus for multi-pass automated processing of environmental sample tubes of claim 1, wherein, The channel clamping positions and the channel cap removing assemblies are provided in two, wherein each channel cap removing assembly is composed of a channel cap removing tube, a channel transmission belt, a transmission screw, a gasket and a channel transmission motor, the transmission screw is arranged in the channel cap removing tube; a first transmission wheel is fixedly arranged at the end of the transmission screw, a second transmission wheel is arranged directly below the first transmission wheel, and the second transmission wheel is connected with the channel transmission motor; the channel transmission belt is wound around the first transmission wheel and the second transmission wheel; and the gasket is arranged at one end of the channel transmission motor.

5. The apparatus for multi-pass automated processing of environmental sample tubes of claim 4, wherein, Two said channel pinch points are respectively outer channel pinch point and inner channel pinch point, and two said channel cap removal assemblies are respectively outer channel cap removal assembly and inner channel cap removal assembly, wherein said two channel pinch points are arranged between said two channel cap removal assemblies.

6. The apparatus for multi-pass automated processing of environmental sample tubes of claim 5, wherein, Each said channel pinch point is provided with a fixing block at both ends, which is used for fixing the environmental sample tube.

7. The apparatus for multi-pass automated processing of environmental sample tubes of claim 4, wherein, Both ends of said channel cap removal tube are provided with cap removal moving blocks, which are used for removing the cap of the environmental sample tube.

8. The apparatus for multi-pass automated processing of environmental sample tubes of claim 1, wherein, A plurality of channel tube clamping racks are arranged on said sample rack, and two said channel tube clamping racks form a channel tube clamping assembly, and said environmental sample tube is placed on said channel tube clamping assembly.

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