CN219817387U

CN219817387U - Full-automatic absorption tube sampling and cleaning integrated machine

Info

Publication number: CN219817387U
Application number: CN202321366645.8U
Authority: CN
Inventors: 靳艺; 曹毅; 黎俊宏; 陈林春; 刘恭恒; 何毅霖
Original assignee: Xiamen Yijian Instrument Co ltd
Current assignee: Xiamen Yijian Instrument Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-13
Anticipated expiration: 2033-05-31

Abstract

The utility model provides a full-automatic absorption tube sampling and cleaning integrated machine, which comprises: the absorption pipe rack is provided with a plurality of hole-shaped connecting pieces for placing the absorption pipes; a sampling mechanism, further comprising: the absorption pipe rack is rotatably connected in the hinging seat; a multifunctional rotating module; a plurality of custom rubber ring sets; wherein the absorber tube rack further comprises a fastener for securing the absorber tube in the hole-shaped connector. According to the utility model, the plurality of absorption tubes are fixed on the absorption tube rack, and the absorption tube rack connected to the hinging seat is driven to rotate by the multifunctional rotating module to deflect at a reciprocating angle along the axis direction of the absorption tube rack, so that pure water or a reaction reagent can fully contact with the inner wall of the absorption tube, the automation of cleaning or rinsing the absorption tube is realized, the experimental operation of experimental personnel is simplified, and the labor burden of the experimental personnel is lightened.

Description

Full-automatic absorption tube sampling and cleaning integrated machine

Technical Field

The utility model relates to a full-automatic absorption tube sampling and cleaning integrated machine.

Background

The porous glass plate absorption tube is used as a glassware commonly used in an atmospheric pollutant monitoring experiment, and the inner wall of the absorption tube is required to be rinsed by injecting test reagents for many times before the experiment is finished, and is required to be cleaned for many times after the experiment is finished so as to ensure the accuracy of the data of the current or subsequent experiment.

In the process of rinsing or cleaning, an experimenter needs to tilt and rotate the absorption tube filled with part of the reagent or pure water for many times, so that the reagent or pure water is fully contacted with the inner wall surface of the absorption tube, and the above actions are repeated for many times to meet the requirements of rinsing or cleaning.

Therefore, the utility model aims at one or more problems of the prior art to design a full-automatic absorption tube sampling and cleaning integrated machine.

Disclosure of Invention

The utility model provides a full-automatic absorption tube sampling and cleaning integrated machine which can effectively solve the problems.

The utility model is realized in the following way:

a full-automatic absorber tube sampling and cleaning all-in-one machine, comprising:

the absorption pipe rack is provided with a plurality of hole-shaped connecting pieces for placing the absorption pipes;

a sampling mechanism connected with the gas inlet pipe or the gas outlet pipe of the absorption pipe arranged on the absorption pipe rack for conveying the reaction reagent or pure water into the absorption pipe;

further comprises:

the absorption pipe rack is rotatably connected in the hinging seat;

the multifunctional rotating module is arranged between the hinging seat and the absorption pipe rack and is used for controlling the absorption pipe rack to generate reciprocating angle deflection along the axis direction of the absorption pipe rack so as to enable the reagent or pure water to fully contact with the inner wall of the absorption pipe;

the plurality of custom rubber ring groups are arranged close to the hole-shaped connecting piece and comprise two rubber rings, one rubber ring is arranged at the end part of the air inlet pipe, and the other rubber ring is arranged at the end part of the air outlet so as to prevent the reaction reagent or pure water from overflowing the absorption pipe;

wherein the absorber tube rack further comprises a fastener for securing the absorber tube in the hole-shaped connector.

As a further improvement, the absorption pipe rack further comprises a first locating plate, the hole-shaped connecting piece comprises a ball expanding hole formed in the first locating plate and two leaning grooves communicated with the ball expanding hole, and when the expanding ball of the absorption pipe and the air outlet pipe penetrate through the ball expanding hole, the bottoms of the air inlet pipe and the air outlet pipe of the absorption pipe are propped against the inner wall surfaces of the leaning grooves.

As a further improvement, the absorption pipe rack further comprises a top plate, the top plate is rotationally connected to one end of the first locating plate, when the bottom of the air inlet pipe and the bottom of the air outlet pipe of the absorption pipe are propped against the inner wall surface of the lapping groove, the top plate can rotate towards the direction close to the first locating plate to prop against the top of the air inlet pipe and the top of the air outlet pipe, and the fastener is arranged at one end, far away from the rotation center of the top plate, of the first connecting plate and used for locking the top plate in a state propped against the top of the air inlet pipe and the top of the air outlet pipe.

As a further improvement, the side of the rubber ring facing the absorption tube is a guide structure, and the guide structure is provided with an inner wall surface which tapers from outside to inside.

As a further improvement, the absorption pipe rack further comprises sliding seats arranged on two opposite sides of the first positioning plate, the sliding seats are correspondingly arranged with two rubber rings of the customized rubber ring group, the rubber rings are arranged on the sliding seats, and each sliding seat can slide to the rubber rings towards the direction close to the first positioning plate to be sleeved with the air inlet pipe or the air outlet pipe of the absorption pipe.

As a further improvement, the absorption pipe rack further comprises a sliding rod arranged below the first positioning plate, and the sliding seat is provided with a sliding hole penetrating through the sliding rod in a sliding manner.

As a further improvement, the central axes of the plurality of hole-shaped connecting pieces are staggered up and down.

As a further improvement, the multifunctional module comprises a rotating motor, a first driving roller, a second driving roller and a driving belt sleeved between the first driving roller and the second driving roller; the opposite ends of the absorption pipe rack are provided with rotating shafts which are in rotating fit with the hinging seats, the rotating motor is arranged on the delivery seat, an output shaft of the rotating motor is fixedly connected with the rotating center of the first driving roller, and the second driving roller is fixedly connected to the peripheral side of the rotating roller.

The beneficial effects of the utility model are as follows:

according to the utility model, the plurality of absorption tubes are fixed on the absorption tube rack, and the absorption tube rack connected to the hinging seat is driven to rotate by the multifunctional rotating module to deflect at a reciprocating angle along the axis direction of the absorption tube rack, so that pure water or a reaction reagent can fully contact with the inner wall of the absorption tube, the automation of cleaning or rinsing the absorption tube is realized, the experimental operation of experimental personnel is simplified, and the labor burden of the experimental personnel is lightened.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure of a hole-shaped connector according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a hinge seat according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a rubber ring according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a rotary electric machine embodying an embodiment of the present utility model;

fig. 6 is a schematic structural view of an absorber tube.

The drawings are identified as follows:

10. an absorber pipe rack; 11. a first positioning plate; 111. expanding the ball hole; 112. a leaning groove; 12. a second positioning plate; 121. positioning holes; 13. a top plate; 14. a connecting plate; 15. a sliding seat; 16. a sliding rod; 17. a mounting plate; 18. a reinforcing plate; 19. a fastener; 20. a multifunctional rotating module; 21. a rotating motor; 22. a first driving roller; 23. a second driving roller; 24. a transmission belt; 30. customizing a rubber group; 31. a rubber ring; 311. a guide structure; 40. a hinge base; 41. a bottom plate; 42. a vertical plate; 43. an assembly seat; 50. an absorption tube; 51. an air inlet pipe; 511. an air inlet pipe; 512. enlarging the ball; 52. an air outlet pipe; 521. and an air outlet pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The utility model relates to a full-automatic absorbing pipe sampling and cleaning integrated machine, which is mainly designed for the structure of a porous glass plate absorbing pipe 50, as shown in fig. 6, the porous glass plate absorbing pipe 50 comprises an air inlet pipe 51 and an air outlet pipe 52 communicated with the air inlet pipe 51, an expanding ball 512 is formed at the position, close to the top, of the air inlet pipe 51, one end, far away from the air outlet pipe 52, of the air inlet pipe 51 is provided with an air inlet pipe 511 communicated with the air inlet pipe 51, one end, far away from the air inlet pipe 51, of the air outlet pipe 52 is provided with an air outlet pipe 521 communicated with the air outlet pipe 52, the air inlet pipe 511 and the air outlet pipe 521 extend towards the direction away from each other, and the central axes of the air inlet pipe 511 and the air outlet pipe 521 are arranged in a collinear way.

As shown in fig. 1, 2 and 3, a full-automatic absorbing tube sampling and cleaning integrated machine comprises a hinge base 40, a plurality of absorbing tube frames 10, a multifunctional rotating module 20, a customized rubber set 30 and a sample adding mechanism, wherein the sample adding mechanism is connected with an air inlet pipe 511 or an air outlet pipe 521 of an absorbing tube 50 on the absorbing tube frames 10 through a hose (not shown in the drawings) so as to convey a reaction reagent or pure water into the absorbing tube 50, and the sample adding mechanism is a liquid peristaltic pump (not shown in the drawings) in the embodiment.

As shown in fig. 2, the absorber pipe rack 10 has a hole-shaped connector for placing a plurality of absorber pipes 50 thereon, and the custom rubber set 30 corresponds to the hole-shaped connector. In the present embodiment, the number of the absorbing pipe racks 10 is two, and in other embodiments, the number of the absorbing pipe racks 10 may be determined according to the specific number of the experimental absorbing pipes 50.

As shown in fig. 3, the absorbent tube rack 10 is rotatably connected to the hinge base 40, and the multifunctional rotating module 20 is used for controlling the absorbent tube rack 10 to deflect along its own axis at a reciprocating angle, so that the reagent or pure water fully contacts the inner wall of the absorbent tube 50, and thus the absorbent tube 50 is automatically rinsed or cleaned.

Since the absorption tube 50 has the enlarged ball 512, and the diameter of the enlarged ball 512 is much larger than that of the outlet pipe 52, there is a problem in that the absorption tube 50 occupies a large space when the absorption tube 50 is fixed to the hole-shaped connector.

As shown in fig. 2, in order to solve the above-mentioned problem, the adjacent hole-shaped connectors on the absorber pipe rack 10 are arranged in a staggered manner, that is, the central axes of the adjacent hole-shaped connectors are staggered up and down, so that the number of absorber pipes 50 which can be fixedly mounted on the absorber pipe rack 10 of the same size can be increased. Likewise, the mounting location of the custom rubber set 30 corresponding to the hole-shaped connector also requires adaptations.

As shown in fig. 2 and 3, the absorber 10 includes a first positioning plate 11, connecting plates 14 vertically and fixedly connected to two ends of the first positioning plate 11 in the length direction, and a second positioning plate 12 fixedly connected to one end of the connecting plates 14 far away from the first positioning plate 11, where the length direction of the second positioning plate 12 is parallel to the length direction of the first positioning plate 11.

As shown in fig. 3, the hole-shaped connector includes a ball-enlarging hole 111, two abutment grooves 112 communicating with the ball-enlarging hole 111, the two abutment grooves 112 being located at both ends of the ball-enlarging hole 111 in the diameter direction, respectively. When the absorption tube 50 is placed, the expansion ball 512 and the air outlet pipe 52 of the absorption tube 50 can simultaneously pass through the expansion ball hole 111, and the bottoms of the air inlet pipe 511 and the air outlet pipe 521 are propped against the inner wall surface of the leaning groove 112, so that the preliminary positioning of the absorption tube 50 is realized. The second positioning plate 12 is provided with a positioning hole 121 for the air inlet pipe and the air outlet pipe to pass through, and the positioning hole 121 and the ball expansion hole 111 are positioned at opposite positions.

As shown in fig. 1 and 2, the absorber rack 10 further includes a top plate 13, and the length of the top plate 13 in the longitudinal direction is the same as the length of the first positioning plate 11 in the longitudinal direction. The top plate 13 is rotatably connected to one end of the first positioning plate 11 in the length direction through a shaft, one end of the first positioning plate 11, which is far away from the rotation center of the top plate 13, is provided with a fastening piece 19, and the fastening piece 19 is used for locking the top plate 13 in a state of abutting against the tops of the air inlet pipe 511 and the air outlet pipe 521. In this embodiment, an eccentric wheel structure is used as the fastening member 19, and in other embodiments, a locking and fixing structure such as a screw, a snap fastener, etc. may be used as the fastening member 19.

Specifically, as shown in fig. 1 and 2, when the bottoms of the air inlet pipe 511 and the air outlet pipe 521 of the absorption pipe 50 are abutted against the inner wall of the abutment groove 112, the top plate 13 is rotated in a direction approaching the first positioning plate 11 until the top plate 13 abuts against the tops of the air inlet pipe 511 and the air outlet pipe 521, and at this time, the top plate 13 is locked in a state of abutting against the tops of the air inlet pipe 511 and the air outlet pipe 521 by means of the fastener 19, so that the absorption pipe 50 can be fixed in the hole-shaped connector.

As shown in fig. 2, the custom rubber set 30 includes two rubber rings 31, one rubber ring 31 is used for being connected with the air inlet pipe 511, the other rubber ring 31 is connected with the air outlet pipe 521, the rubber ring 31 is made of rubber material with elastic tension, and the air inlet pipe 511 or the air outlet pipe 521 can be wrapped and fixed, so that the liquid in the absorption pipe 50 is prevented from overflowing.

As shown in fig. 4, one end of the rubber ring 31 facing the air inlet pipe 511 or the air outlet pipe 521 is a guiding structure 311, and the guiding structure 311 is provided with a continuous inner wall surface tapering from outside to inside. When the rubber ring 31 moves towards the air inlet pipe 511 or the air outlet pipe 521, the guide structure 311 can enable the air inlet pipe 511 or the air outlet pipe 521 to move from inside to outside until being wrapped and fixed with the inner wall of the rubber ring, and can play a role in guiding the air inlet pipe 511 or the air outlet pipe 521; whereby the rubber ring 31 has an effect of easy installation and connection.

As shown in fig. 2 and 3, the absorbing pipe rack 10 further includes sliding seats 15 slidably connected to two opposite sides of the first positioning plate 11, mounting plates 17 are fixedly mounted on two opposite sides of the connecting plate 14 in the height direction, one side, away from the two mounting plates 17, is perpendicular and fixedly connected with a plurality of sliding rods 16, and the sliding rods 16 are located below the first positioning plate 11. The sliding seat 15 is provided with a sliding hole for the sliding rod 16 to slide through, and one end of the sliding rod 16, which is far away from the mounting plate 17, is fixedly connected with a reinforcing plate 18.

It should be noted that, the sliding seat 15 is a high friction sliding block, that is, the friction force between the sliding rod 16 and the sliding hole is large, and a large external force is needed to drive the sliding seat 15 to move.

As shown in fig. 2, one rubber ring 31 of the custom rubber ring 31 set is fixedly connected to one of the sliding seats 15, and the other rubber ring 31 is fixedly connected to the other sliding seat 15. When the absorbing pipe 50 is fixed in the hole-shaped connector, the two sliding seats 15 are moved toward each other until one rubber ring 31 is wrapped around the fixed air inlet pipe 511 and the other rubber ring 31 is wrapped around the fixed air outlet pipe 521.

As shown in fig. 2 and 3, the hinge base 40 is composed of a bottom plate 41 and vertical plates 42 vertically fixed to both ends of the bottom plate 41 in the longitudinal direction, and the bottom plate 41 is fixedly connected to the base. The opposite sides of the absorbing pipe frames 10 are convexly formed with rotating shafts, the rotating shafts on the far side of the two absorbing pipe frames 10 are rotatably connected with the vertical plate 42, and the rotating shafts on the near side of the two absorbing pipe frames 10 are fixedly connected together.

As shown in fig. 5, an assembling seat 43 is vertically fixed in the middle of the bottom plate 41, the assembling seat 43 is of a half-splicing structure, and is installed in a threaded connection manner, and the multifunctional rotary module 20 is installed on the hinge seat 40. Specifically, the multifunctional rotary module 20 includes a rotary motor 21, a first driving roller 22, a second driving roller 23, and a driving belt 24 sleeved between the first driving roller 22 and the second driving roller 23.

Further, as shown in fig. 5, the first driving roller 22 and the second driving roller 23 are both rotatably connected in the assembly seat 43, the rotating motor 21 is installed on the assembly seat 43, the output shaft of the rotating motor 21 extends into the assembly seat 43 and is fixedly connected with the rotation center of the first driving roller 22, and the second driving roller 23 is sleeved and fixed on the rotation shaft of the side, close to the two absorption tube frames 10, of the second driving roller. Here, the rotary motor 21 is a forward/reverse rotary motor in this embodiment.

When the absorption tube 50 needs to be cleaned or rinsed, a hose of the liquid peristaltic pump is connected with one of the rubber rings 31, so that the hose is communicated with an air inlet pipe 511 or an air outlet pipe 521 of the absorption tube 50 to convey the reaction reagent or pure water into the absorption tube 50, then the rotating motor 21 is started, the rotating motor 21 drives the first driving roller 22 to rotate, and under the action of the driving belt 24, the second driving roller 23 drives the absorption tube rack 10 to synchronously rotate, so that the absorption tube rack 10 deflects along the axial direction of the absorption tube rack, the reagent or the pure water fully contacts with the inner wall of the absorption tube 50, finally, the waste liquid is discharged by the liquid peristaltic pump, so that the rinsing or cleaning of the absorption tube 50 can be completed, the experimental operation of experimental staff is simplified, and the labor burden of the experimental staff is lightened.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A full-automatic absorber tube sampling and cleaning all-in-one machine, comprising:

an absorber pipe rack (10) provided with a plurality of hole-shaped connecting pieces for placing the absorber pipe (50);

a sampling mechanism connected to the gas inlet pipe (511) or the gas outlet pipe (521) of the absorption pipe (50) placed on the absorption pipe rack (10) to convey the reaction reagent or pure water into the absorption pipe (50);

the method is characterized in that: further comprises:

the absorbing pipe rack (10) is rotatably connected in the hinging seat (40);

the multifunctional rotating module (20) is arranged between the hinging seat (40) and the absorption pipe rack (10) and is used for controlling the absorption pipe rack (10) to generate reciprocating angle deflection along the axis direction of the multifunctional rotating module so as to enable the reagent or pure water to fully contact with the inner wall of the absorption pipe (50);

the plurality of custom rubber rings (31) are arranged close to the hole-shaped connecting piece and comprise two rubber rings (31), one rubber ring (31) is arranged at the end part of the air inlet pipe (511), and the other rubber ring (31) is arranged at the end part of the air outlet so as to prevent the reaction reagent or pure water from overflowing the absorption pipe (50);

wherein the absorber tube rack (10) further comprises a fastener (19) for securing the absorber tube (50) in the hole-shaped connector.

2. The full-automatic absorption tube sampling and cleaning integrated machine according to claim 1, wherein: the absorption pipe rack (10) further comprises a first positioning plate (11), the hole-shaped connecting piece comprises a ball expanding hole (111) formed in the first positioning plate (11) and two leaning grooves (112) communicated with the ball expanding hole (111), and when an expanding ball (512) of the absorption pipe (50) and an air outlet pipe (52) penetrate through the ball expanding hole (111), the bottoms of the air inlet pipe (511) and the air outlet pipe (521) of the absorption pipe (50) are propped against the inner wall surface of the leaning groove (112).

3. The full-automatic absorption tube sampling and cleaning integrated machine according to claim 2, wherein: the absorption pipe rack (10) further comprises a top plate (13), the top plate (13) is rotationally connected to one end of the first positioning plate (11), when the bottoms of the air inlet pipe (511) and the air outlet pipe (521) of the absorption pipe (50) are propped against the inner wall surface of the leaning groove (112), the top plate (13) can rotate towards the direction close to the first positioning plate (11) until the tops of the air inlet pipe (511) and the air outlet pipe (521) prop against, and the fastener (19) is installed at one end, far away from the rotation center of the top plate (13), of the first connecting plate (14) and used for locking the top plate (13) in a state propped against the tops of the air inlet pipe (511) and the air outlet pipe (521).

4. The full-automatic absorption tube sampling and cleaning integrated machine according to claim 1, wherein: the side of the rubber ring (31) facing the absorption tube (50) is provided with a guide structure (311), and the guide structure (311) is provided with an inner wall surface which tapers from outside to inside.

5. The full-automatic absorption tube sampling and cleaning integrated machine according to claim 2, wherein: the absorption pipe rack (10) further comprises sliding seats (15) arranged on two opposite sides of the first positioning plate (11), the sliding seats (15) are correspondingly arranged with two rubber rings (31) of the customized rubber ring (31) group, the rubber rings (31) are arranged on the sliding seats (15), and each sliding seat (15) can slide to the rubber rings (31) towards the direction close to the first positioning plate (11) to be sleeved with an air inlet pipe (511) or an air outlet pipe (521) of the absorption pipe (50).

6. The fully automatic absorption tube sampling and cleaning integrated machine according to claim 5, wherein: the absorption pipe rack (10) further comprises a sliding rod (16) arranged below the first positioning plate (11), and the sliding seat (15) is provided with a sliding hole which is slidably penetrated on the sliding rod (16).

7. The full-automatic absorption tube sampling and cleaning integrated machine according to claim 1, wherein: the central axes of the plurality of hole-shaped connecting pieces are arranged in a staggered mode up and down.

8. The full-automatic absorption tube sampling and cleaning integrated machine according to claim 1, wherein: the multifunctional module comprises a rotating motor (21), a first driving roller (22), a second driving roller (23) and a driving belt (24) sleeved between the first driving roller (22) and the second driving roller (23); the opposite ends of the absorption pipe rack (10) are provided with rotating shafts which are in rotating fit with the hinging seats (40), the rotating motor (21) is arranged on the connecting seat, an output shaft of the rotating motor (21) is fixedly connected with the rotating center of the first driving roller (22), and the second driving roller (23) is fixedly connected to the periphery of the rotating roller.