CN106526210A

CN106526210A - Quantitative sampling hand-held apparatus

Info

Publication number: CN106526210A
Application number: CN201610820793.0A
Authority: CN
Inventors: 范广志
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-13
Filing date: 2016-09-13
Publication date: 2017-03-22

Abstract

The invention discloses a quantitative sampling hand-held apparatus. The quantitative sampling hand-held apparatus comprises a handle, a sample placing apparatus, a sample weighing apparatus and a sample discharging apparatus. The handle is fixedly connected with a sample placing support and a sample discharging support, a sample placing loop is arranged on the sample placing support, the sample placing apparatus comprises a sample placing pipe, the sample placing loop sleeves on the sample placing pipe, the sample placing pipe is parallel with the handle, a sample discharge hole is arranged at the bottom of the sample placing pipe, a sample discharging valve is tightly connected with the lower part of the sample discharge hole, the sample weighing apparatus is arranged below the sample discharging valve, a weight sensor is arranged on the sample weighing apparatus, the sample discharging apparatus comprises a sample discharging support, a push handle, an unloading hole, the sample discharging support is fixedly connected with the sample weighing apparatus, the push handle is arranged in the sample discharging support, the back of the push handle is fixedly connected with a spring, a square push sheet is arranged at one end of the push handle, the other end of the push handle exposes the sample discharging support, the unloading hole is arranged on the push handle along the axial direction, and the unloading hole is fixedly connected with the sample weighing apparatus. The quantitative sampling hand-held apparatus can realize quantitative sampling.

Description

A kind of quantitative sample-adding hand-held device

Technical field

The present invention relates to a kind of sample adding device, specially a kind of quantitative sample-adding hand-held device, belong to experiment scientific research field.

Background technology

During the use of automatic analytical instrument, it is often necessary to which being placed on sample taken amount inside the crucible on rotating disk is carried out Calcination, needs in each crucible plus constant weight sample, and the sample when different analyses are done needs to add the sample of Different Weight, and And the sample type added by being possible to is entirely different, and our sample loading alternative is all to be added by the way of artificial manually at present Sample, adds a sample, then plus next sample, manually the sample of addition be difficult control again, weight difference is very big；And the addition of sample Species is easy to go wrong.

There is error greatly in traditional manual sample-adding, the uppity difficult problem of weight, in order to simplify can sample-adding, we Propose a kind of quantitative handheld sample adding device.

The content of the invention

The technical problem to be solved in the present invention is the defect for overcoming prior art, there is provided a kind of quantitative handheld sample adding device.

In order to solve above-mentioned technical problem, the invention provides following technical scheme：

A kind of quantitative handheld sample adding device of the present invention, including handle, laying out apparatus, sample-weighing device and goes out sampling device, described Handle is fixedly connected sample placing bracket and goes out sample support, and the sample placing bracket is provided with setting-out ring set, and the laying out apparatus include putting Sample pipe, the setting-out ring set are enclosed within the outside of setting-out pipe, and the setting-out pipe is parallel with handle, and the setting-out ttom of pipe end is provided with out sample Hole, immediately sample output valve below the sample outlet hole are provided with sample-weighing device below the sample output valve, the sample-weighing device is provided with weight biography Sensor, it is described go out sampling device include sample support, handle and lower sample hole, it is described go out sample support be fixedly connected sample-weighing device, it is described Handle is arranged on out sample internal stent, and the handle back fixation connecting spring, one end of the handle are provided with square push jack, institute The other end for stating handle exposes sample support, and the axial direction of the handle is provided with hole Xia Yang holes, and the lower sample hole is fixed and connected Connect sample-weighing device.

Further, the handle is provided with setting-out button, display lamp and input equipment, and the display lamp is divided on a small quantity Lamp, enough lamps and excessive lamp, the input equipment include load button and display screen.

Further, the handle exposes and is provided with by piece at the top of one end of sample support.

Further, the setting-out pipe is threaded connection with sample output valve.

The beneficial effect that reached of the present invention is：

1st, it is convenient to be held with handss, it is simple to operate；

2nd, quantitative sample-adding can be realized, makes sample-adding quick and precisely；

Description of the drawings

Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, the reality with the present invention Applying example is used for explaining the present invention together, is not construed as limiting the invention.In the accompanying drawings：

Fig. 1 is a kind of quantitative handheld sample adding device structural representation of the present invention；

In figure：1st, handle；2nd, sample-weighing device；3rd, sample placing bracket；4th, go out sample support；5th, the setting-out collar；6th, setting-out pipe；7th, go out Sample valve；8th, weight sensor；9th, handle；10th, lower sample hole；11st, spring；12nd, push jack；13rd, setting-out button；14th, display lamp；15、 Load button；16th, display screen；17th, by piece.

Specific embodiment

The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein Apply example and be merely to illustrate and explain the present invention, be not intended to limit the present invention.

As shown in figure 1, a kind of quantitative handheld sample adding device, including handle 1, laying out apparatus, sample-weighing device 2 and go out sample dress Put, the handle 1 is fixedly connected sample placing bracket 3 and goes out sample support 4, and the sample placing bracket 3 is provided with setting-out ring set 5, described to put Sampling device includes setting-out pipe 6, and the setting-out ring set 5 is enclosed within the outside of setting-out pipe 6, and the setting-out pipe 6 is parallel with handle 1, described 6 bottom of setting-out pipe is provided with sample outlet hole, immediately sample output valve 7 below the sample outlet hole, is provided with sample-weighing device below the sample output valve 7, The sample-weighing device is provided with weight sensor 8, it is described go out sampling device include sample support 4, handle 9 and lower sample hole 10, it is described go out Sample support 4 is fixedly connected sample-weighing device, and the handle 9 is arranged on out inside sample support 4,9 back fixation of handle connection bullet Spring 11, one end of the handle 9 are provided with square push jack 12, and the other end of the handle 9 exposes sample support 4, the handle 9 Axial direction is provided with hole Xia Yang holes 10, and the lower sample hole 10 is fixedly connected sample-weighing device.

The handle 1 is provided with setting-out button 13, display lamp 14 and input equipment, 14 points of the display lamp be a small amount of lamp, Enough lamps and excessive lamp, the input equipment include load button 15 and display screen 16, and the handle 9 exposes sample support 4 It is provided with the top of one end by piece 17, the setting-out pipe 6 is threaded connection with sample output valve 7.

It should be noted that a kind of quantitative handheld sample adding device workflow of the invention is：Needed by input equipment input The weight of sample is wanted, after pressing setting-out button 13, sample output valve 7 is opened, sample powder can enter weighing device under gravity 2, the weight sensor 8 on weighing device 2 can be fed back to the weight of powder, when desired value is reached, can close sample output valve 7, the sample powder in weighing device 2 onto can be shifted in lower sample hole 10 by handle 9, powder will flow out.

Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, which still may be used To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic. All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in the present invention's Within protection domain.

Claims

1. a kind of quantitative handheld sample adding device, including handle (1), laying out apparatus, sample-weighing device (2) and goes out sampling device, its feature It is that handle (1) is fixedly connected sample placing bracket (3) and goes out sample support (4), and sample placing bracket (3) are provided with setting-out ring Set (5), the laying out apparatus include setting-out pipe (6), and setting-out ring set (5) are enclosed within the outside of setting-out pipe (6), the setting-out pipe (6) parallel with handle (1), setting-out pipe (6) bottom is provided with sample outlet hole, immediately sample output valve (7) below the sample outlet hole, described Be provided with sample-weighing device (2) below sample output valve (7), sample-weighing device (2) are provided with weight sensor (8), it is described go out sampling device bag Include sample support (4), handle (9) and lower sample hole (10), it is described go out sample support (4) be fixedly connected sample-weighing device (2), the handle (9) it is arranged on out sample support (4) internal, handle (9) back fixation connecting spring (11), the one end of handle (9) sets The other end for having square push jack (12), handle (9) exposes sample support (4), and the axial direction of handle (9) is provided with Hole Xia Yang holes (10), lower sample hole (10) are fixedly connected sample-weighing device (2).

2. a kind of quantitative handheld sample adding device according to claim 1, it is characterised in that handle (1) is provided with and puts Sample button (13), display lamp (14) and input equipment, display lamp (14) are divided into a small amount of lamp, enough lamps and excessive lamp, described Input equipment includes load button (15) and display screen (16).

3. a kind of quantitative handheld sample adding device according to claim 1, it is characterised in that handle (9) expose sample It is provided with the top of one end of support (4) by piece (17).

4. a kind of quantitative handheld sample adding device according to claim 1, it is characterised in that setting-out pipe (6) with go out sample Valve (7) is threaded connection.