CN215374664U

CN215374664U - Sampling device is used in chemical processing

Info

Publication number: CN215374664U
Application number: CN202121418703.8U
Authority: CN
Inventors: 王全国
Original assignee: Suzhou Nano New Textile Technology Co ltd
Current assignee: Suzhou Nano New Textile Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-31
Anticipated expiration: 2031-06-24

Abstract

The application discloses sampling device is used in chemical processing, including base, support column, support frame, test-tube rack, sampling mechanism and adjustment mechanism, sampling mechanism includes sampling tube, push rod, scale mark, second rubber pad and sample needle, sampling tube outer wall surface sliding connection second rubber pad, second rubber pad outer wall surface top fixed connection push rod bottom, push rod top outer wall surface passes through the screw thread fixed connection push pedal, push rod outer wall surface sets up the scale mark, sampling tube outer wall surface passes through screw thread fixed connection sample needle. Through the inside roll-off of rotatory first threaded rod from first draw-in groove, and promote first slider and slide along first slide bar, and drive the sampling tube and reciprocate, and rotatory second threaded rod from the inside roll-off of second draw-in groove, and promote the second slider and slide along third slide bar outer wall, and drive the sampling tube and remove, be convenient for adjust the position of sampling tube, can sample the chemical liquid in the different household utensils.

Description

Sampling device is used in chemical processing

Technical Field

The application relates to the field of chemicals, in particular to a sampling device for chemical processing.

Background

Chemical products are relatively standard substances for chemical research and component analysis, are important conditions for technological progress, are widely used for synthesis, separation, qualitative and quantitative analysis of substances, can be said to be eyes of chemical workers, and are not separated from chemical products in daily work of factories, schools, hospitals and research institutes, and the research of the chemical products is not separated from sampling research and inspection.

The sampling device for processing the existing chemical products is not convenient to detach and clean, so that the chemical products can be polluted when being used next time, the error occurs in the research of the chemical products, the sampling tube is not convenient to adjust, and the usability is lower. Therefore, a sampling device for chemical processing is proposed to solve the above problems.

Disclosure of Invention

The sampling device for chemical processing is provided in the embodiment and is used for solving the problem that the sampling device for chemical processing in the prior art is inconvenient to disassemble and clean and causes pollution when used next time.

According to one aspect of the application, a sampling device for chemical processing is provided, which comprises a base, a supporting column, a supporting frame, a test tube rack, a sampling mechanism and an adjusting mechanism;

the sampling mechanism comprises a sampling tube, a push rod, scale marks, a second rubber pad and a sampling needle, wherein the surface of the outer wall of the sampling tube is connected with the second rubber pad in a sliding manner, the top end of the surface of the outer wall of the second rubber pad is fixedly connected with the bottom end of the push rod, the surface of the outer wall of the top end of the push rod is fixedly connected with a push plate through threads, the surface of the outer wall of the push rod is provided with the scale marks, and the surface of the outer wall of the sampling tube is fixedly connected with the sampling needle through threads;

the adjusting mechanism comprises a first slide bar, a third slide bar, a first sliding block, a second sliding block and a connecting block, wherein the top end of the outer wall surface of the base is fixedly connected with the supporting column, the outer wall surface of the supporting column is fixedly connected with the first slide bar, the outer wall surface of the first slide bar is slidably connected with the first sliding block, the outer wall surface of the first sliding block is fixedly connected with the connecting block, the outer wall surface of the connecting block is fixedly connected with the third slide bar, and the outer wall surface of the third slide bar is slidably connected with the second sliding block.

Further, the surface of the outer wall of the second sliding block is fixedly connected with a connecting rod, the surface of the outer wall of the connecting rod is fixedly connected with a supporting plate, a fixing groove is formed in the top end of the surface of the outer wall of the supporting plate, and the surface of the inner wall of the fixing groove is connected with a sampling tube in a sliding mode.

Further, the surface of the outer wall of the top end of the base is fixedly connected with the bottom end of the connecting plate, the surface of the outer wall of the connecting plate is fixedly connected with the second slide bar, and the surface of the outer wall of the second slide bar is connected with the supporting frame in a sliding manner.

Further, the inner wall surface of the support frame is fixedly connected with the test tube rack, and the bottom end of the inner wall surface of the support frame is fixedly connected with the first rubber pad.

Furthermore, a second clamping groove is formed in the surface of the outer wall of the third sliding rod, a second threaded rod is connected to the surface of the outer wall of the second clamping groove in a sliding mode, and a second sliding block is connected to the surface of the outer wall of the second threaded rod in a rotating mode.

Furthermore, a first clamping groove is formed in the surface of the outer wall of the first sliding rod, the surface of the outer wall of the first clamping groove is connected with a first threaded rod in a sliding mode, and the surface of the outer wall of the first threaded rod is connected with a first sliding block in a rotating mode.

Through the above embodiment of the application, a base, a support column, a support frame, a test tube rack, a sampling mechanism and an adjusting mechanism are adopted, the sampling mechanism comprises a sampling tube, a push rod, a scale mark, a second rubber pad and a sampling needle, the outer wall surface of the sampling tube is connected with the second rubber pad in a sliding manner, the top end of the outer wall surface of the second rubber pad is fixedly connected with the bottom end of the push rod, the outer wall surface of the top end of the push rod is fixedly connected with a push plate through a thread, the outer wall surface of the push rod is provided with the scale mark, the outer wall surface of the sampling tube is fixedly connected with the sampling needle through a thread, the adjusting mechanism comprises a first slide bar, a third slide bar, a first slide block, a second slide block and a connecting block, the top end of the outer wall surface of the base is fixedly connected with the support column, the outer wall surface of the support column is fixedly connected with the first slide bar, the outer wall surface of the first slide bar is connected with the first slide block, connecting block outer wall fixed surface connects the third slide bar, third slide bar outer wall surface sliding connection second slider solves for the chemical processing sampling device and is not convenient for dismantle the washing, leads to the problem that can appear polluting when using next time, has got the sampling device for the chemical processing and has passed through threaded connection between with sampling tube, push rod, pushing disk and the sample needle, convenient to detach and equipment sampling mechanism, and be convenient for clear up sampling mechanism, avoid wasing the effect of depositing the dead angle.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is a schematic top view of an embodiment of the present application;

fig. 4 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. the base, 2, the support column, 3, first slide bar, 4, first draw-in groove, 5, the connecting plate, 6, the second slide bar, 7, the support frame, 8, first rubber pad, 9, first slider, 10, first threaded rod, 11, the second slider, 12, the third slide bar, 13, the second draw-in groove, 14, the second threaded rod, 15, the test-tube rack, 16, the connecting block, 17, the connecting rod, 18, the backup pad, 19, the fixed slot, 20, the sampling tube, 21, the push rod, 22, the push pedal, 23, the second rubber pad, 24, the sample needle, 25, the scale mark.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The sampling mechanism in this embodiment can be applied to various liquid sampling mechanisms, for example, the following liquid sampler is provided in this embodiment, and the following liquid sampling mechanism can be installed in this embodiment.

This liquid sampling mechanism includes: the liquid sampler comprises a strip-shaped liquid taking barrel and a central rod which is movably assembled in the liquid taking barrel along the extending direction of the liquid taking barrel in a guiding way.

Get a liquid section of thick bamboo and be hollow cylinder, get the inside cavity constitution of liquid section of thick bamboo and be used for storing the storage chamber of sample liquid in this embodiment, get the lower extreme of liquid section of thick bamboo and be provided with the storage chamber intercommunication and supply liquid to get into the feed liquor hole in the storage chamber. The liquid taking cylinder further comprises an upper end cover arranged at the upper end and a conical groove arranged at the lower end, a guide hole for the central rod to pass through is formed in the upper end cover, and the aperture of the guide hole is slightly larger than the diameter of the central rod. In this embodiment, the conical groove is directly communicated with the storage cavity, and the liquid inlet hole is formed in the bottom of the conical groove. Still extend along upper and lower direction on getting the lateral wall of liquid section of thick bamboo and have arranged the scale interval, the scale interval can adopt the mode of pasting to fix on getting the liquid section of thick bamboo, also can directly carve on getting the liquid section of thick bamboo. The setting of scale interval makes operating personnel can carry out audio-visual observation to getting the transfer degree of depth of a liquid section of thick bamboo to made things convenient for the sample to target position level liquid.

The lower extreme releasable connection of well core rod has the taper, and releasable connection's concrete mode is the screw assembly, and the upper end of taper is provided with the screw hole, and well core rod's lower extreme is provided with the bolt section, and what need explain the taper constitutes the shutoff piece in this embodiment. The shape of the cone-shaped body is matched with the shape of the cone-shaped groove, the cone-shaped body can be inserted into the cone-shaped groove, and when the cone-shaped body is inserted into the cone-shaped groove, the side wall of the cone-shaped body can be tightly attached to the inner groove wall of the cone-shaped groove, so that the liquid inlet hole is sealed. In order to improve the sealing effect between the tapered body and the tapered groove, the tapered body may be made of a material having elasticity such as rubber.

The upper end of the central rod is provided with an upper extension section extending out of the liquid taking barrel, the liquid sampler is further provided with a reset elastic piece which is used for driving the central rod to move upwards when the central rod penetrates out of the liquid inlet hole, the reset elastic piece in the embodiment is a reset spring sleeved on the upper extension section, the upper extension section is provided with a stopping structure used for pressing the reset spring onto the upper end cover, and the stopping structure in the embodiment is a handle arranged at the upper end of the upper extension section. The upper extending section is arranged, so that an operator can realize the separation of the plugging piece and the liquid inlet hole by pressing the upper extending section, and liquid can enter the storage cavity.

Of course, the present embodiment can also be used for liquid sampling mechanisms mounted on other structures. Here, a detailed description is omitted, and the sampling mechanism according to the embodiment of the present application is described below.

Referring to fig. 1-4, a sampling device for chemical processing includes a base 1, a support column 2, a support frame 7, a test tube rack 15, a sampling mechanism and an adjusting mechanism;

the sampling mechanism comprises a sampling tube 20, a push rod 21, scale marks 25, a second rubber pad 23 and a sampling needle 24, wherein the surface of the outer wall of the sampling tube 20 is connected with the second rubber pad 23 in a sliding manner, the top end of the surface of the outer wall of the second rubber pad 23 is fixedly connected with the bottom end of the push rod 21, the surface of the outer wall of the top end of the push rod 21 is fixedly connected with a push plate 22 through threads, the surface of the outer wall of the push rod 21 is provided with the scale marks 25, and the surface of the outer wall of the sampling tube 20 is fixedly connected with the sampling needle 24 through threads;

the adjusting mechanism comprises a first slide bar 3, a third slide bar 12, a first slide block 9, a second slide block 11 and a connecting block 16, wherein the top end of the outer wall surface of the base 1 is fixedly connected with a support column 2, the outer wall surface of the support column 2 is fixedly connected with the first slide bar 3, the outer wall surface of the first slide bar 3 is slidably connected with the first slide block 9, the outer wall surface of the first slide block 9 is fixedly connected with the connecting block 16, the outer wall surface of the connecting block 16 is fixedly connected with the third slide bar 12, the outer wall surface of the third slide bar 12 is slidably connected with the second slide block 11, the first slide block 9 is pushed to slide along the first slide bar 3 by rotating a first threaded rod 10, the sampling tube 20 is driven to move up and down, the second threaded rod 14 is rotated to slide out of a second clamping groove 13, the second slide block 11 is pushed to slide along the outer wall of the third slide bar 12, and the sampling tube 20 is driven to move left and right, the position of the sampling tube 20 is convenient to adjust, and chemical liquid in different vessels can be sampled;

the outer wall surface of the second sliding block 11 is fixedly connected with a connecting rod 17, the outer wall surface of the connecting rod 17 is fixedly connected with a supporting plate 18, the top end of the outer wall surface of the supporting plate 18 is provided with a fixed groove 19, the inner wall surface of the fixed groove 19 is slidably connected with a sampling tube 20 so as to adjust the position of the sampling tube 20, the outer wall surface of the top end of the base 1 is fixedly connected with the bottom end of a connecting plate 5, the outer wall surface of the connecting plate 5 is fixedly connected with a second sliding rod 6, the outer wall surface of the second sliding rod 6 is slidably connected with a supporting frame 7, the inner wall surface of the supporting frame 7 is fixedly connected with a test tube rack 15, the bottom end of the inner wall surface of the supporting frame 7 is fixedly connected with a first rubber pad 8 so as to facilitate sample extraction, the outer wall surface of the third sliding rod 12 is provided with a second clamping groove 13, the outer wall surface of the second clamping groove 13 is slidably connected with a second threaded rod 14, and the outer wall surface of the second threaded rod 14 is rotatably connected with the second sliding block 11, the second sliding block 11 is convenient to fix, the first clamping groove 4 is formed in the surface of the outer wall of the first sliding rod 3, the surface of the outer wall of the first clamping groove 4 is connected with the first threaded rod 10 in a sliding mode, and the surface of the outer wall of the first threaded rod 10 is connected with the first sliding block 9 in a rotating mode, so that the first sliding block 9 is convenient to fix.

When the sampling device is used, a test tube of chemical liquid stored in the test tube rack 15 is placed, the first rubber pad 8 is arranged in the support frame 7, so that the test tube can be protected conveniently, the first threaded rod 10 is rotated to slide out of the first clamping groove 4, the first sliding block 9 is pushed to slide along the first sliding rod 3, the sampling tube 20 is driven to move up and down, the second threaded rod 14 is rotated to slide out of the second clamping groove 13, the second sliding block 11 is pushed to slide along the outer wall of the third sliding rod 12, the sampling tube 20 is driven to move left and right, the position of the sampling tube 20 is convenient to adjust, the chemical liquid in different vessels can be sampled, the sampling needle 24 is inserted into the test tube, the second rubber pad 23 is driven to extract the chemical liquid by pulling the push rod 21, the scale mark 25 is arranged on the outer wall of the push rod 21, the sampling amount can be observed conveniently during sampling, and the sampling amount can be controlled conveniently, the sampling tube 20, the push rod 21, the push disc and the sampling needle 24 are connected through threads, so that the sampling mechanism is convenient to disassemble and assemble, the sampling mechanism is convenient to clean, and dead angles are avoided being left after cleaning.

The application has the advantages that:

1. the sampling tube is driven to move up and down by rotating the first threaded rod to slide out of the first clamping groove, pushing the first sliding block to slide along the first sliding rod, and rotating the second threaded rod to slide out of the second clamping groove, pushing the second sliding block to slide along the outer wall of the third sliding rod, and driving the sampling tube to move left and right, so that the position of the sampling tube can be adjusted conveniently, and chemical liquids in different vessels can be sampled;

2. through setting up the scale mark at the push rod outer wall, be convenient for observe the volume of sample when the sample, and the volume of the control sample of being convenient for, through threaded connection between sampling tube, push rod, push away dish and the sampling needle, convenient to detach and equipment sampling mechanism, and be convenient for clear up sampling mechanism, avoid wasing and keep the dead angle.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sampling device for chemical processing, which is characterized in that: comprises a base (1), a support column (2), a support frame (7), a test tube rack (15), a sampling mechanism and an adjusting mechanism;

the sampling mechanism comprises a sampling tube (20), a push rod (21), scale marks (25), a second rubber pad (23) and a sampling needle (24), the surface of the outer wall of the sampling tube (20) is connected with the second rubber pad (23) in a sliding mode, the top end of the surface of the outer wall of the second rubber pad (23) is fixedly connected with the bottom end of the push rod (21), the surface of the outer wall of the top end of the push rod (21) is fixedly connected with a push plate (22) through threads, the surface of the outer wall of the push rod (21) is provided with the scale marks (25), and the surface of the outer wall of the sampling tube (20) is fixedly connected with the sampling needle (24) through threads;

adjustment mechanism includes first slide bar (3), third slide bar (12), first slider (9), second slider (11) and connecting block (16), base (1) outer wall surface top fixed connection support column (2), support column (2) outer wall surface fixed connection first slide bar (3), first slide bar (3) outer wall surface sliding connection first slider (9), first slider (9) outer wall surface fixed connection connecting block (16), connecting block (16) outer wall surface fixed connection third slide bar (12), third slide bar (12) outer wall surface sliding connection second slider (11).

2. A sampling device for chemical processing according to claim 1, wherein: the surface of the outer wall of the second sliding block (11) is fixedly connected with a connecting rod (17), the surface of the outer wall of the connecting rod (17) is fixedly connected with a supporting plate (18), the top end of the surface of the outer wall of the supporting plate (18) is provided with a fixing groove (19), and the surface of the inner wall of the fixing groove (19) is connected with a sampling tube (20) in a sliding mode.

3. A sampling device for chemical processing according to claim 1, wherein: the base (1) top outer wall fixed surface connects connecting plate (5) bottom, connecting plate (5) outer wall fixed surface connects second slide bar (6), second slide bar (6) outer wall surface sliding connection support frame (7).

4. A sampling device for chemical processing according to claim 1, wherein: the test-tube rack is characterized in that the inner wall surface of the support frame (7) is fixedly connected with the test-tube rack (15), and the bottom end of the inner wall surface of the support frame (7) is fixedly connected with the first rubber pad (8).

5. A sampling device for chemical processing according to claim 1, wherein: and a second clamping groove (13) is formed in the outer wall surface of the third sliding rod (12), a second threaded rod (14) is connected to the outer wall surface of the second clamping groove (13) in a sliding mode, and a second sliding block (11) is connected to the outer wall surface of the second threaded rod (14) in a rotating mode.

6. A sampling device for chemical processing according to claim 1, wherein: a first clamping groove (4) is formed in the surface of the outer wall of the first sliding rod (3), a first threaded rod (10) is connected to the surface of the outer wall of the first clamping groove (4) in a sliding mode, and a first sliding block (9) is connected to the surface of the outer wall of the first threaded rod (10) in a rotating mode.