CN214408777U

CN214408777U - Powder moisture tester

Info

Publication number: CN214408777U
Application number: CN202120139103.1U
Authority: CN
Inventors: 万志雄; 吴涛; 黄谋
Original assignee: Wuhan Sanhuan Xinchuang Technology Co ltd
Current assignee: Wuhan Sanhuan Xinchuang Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-10-15
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a powder moisture tester, include: the shell assembly comprises a shell which is cuboid and provided with an opening at the bottom and a baffle plate arranged at the opening of the shell, and the bottom of the baffle plate is provided with a detection port; the pressing measurement assembly comprises a sensor seat arranged on one side of an inner cavity of the shell, a connecting rod arranged on the upper part of the sensor seat and provided with a convex middle part, a large spring arranged on the lower side of a convex part of the connecting rod, a sensor cover arranged on the outer side of the large spring and provided with a top outline diameter larger than a bottom outline diameter, a small spring arranged on the outer side of the sensor cover, a connecting block arranged at the bottom of the sensor cover, a sensor body arranged in the center of the connecting block and a handle arranged on the upper part of the connecting rod, wherein a detection groove is arranged below the sensor seat, and the position of the detection opening corresponds to that of the detection groove; the utility model discloses a pressfitting measuring component's setting is with the pressfitting of powder material, and then facilitates the use resistance-type moisture measurer and measure, increases substantially detection efficiency.

Description

Powder moisture tester

Technical Field

The utility model relates to a moisture tester technical field specifically is a powder moisture tester.

Background

A moisture tester is an instrument capable of detecting the moisture content in various organic and inorganic solid, liquid, gas and other samples, and is called a moisture tester. The moisture tester is a new generation halogen rapid moisture tester which is developed by adopting the international universal drying weight loss method principle. The sample is dried by adopting halogen radiation source and the heating unit and the moisture evaporation channel are used for rapidly drying the sample while the weight of the sample is measured, in the drying process, the moisture tester continuously measures and immediately displays the lost moisture content of the sample, after the drying procedure is finished, the finally determined moisture content value is locked and displayed, and the moisture content is calculated by directly calculating the change of the sample mass before and after drying. When the moisture of the powder material is measured, a drying weight loss method is mainly used, and the method for measuring the moisture is very time-consuming, usually takes more than ten hours for drying to ensure that the moisture is completely dehydrated, so a powder moisture tester is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder moisture tester has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a powder moisture meter comprising:

the shell assembly comprises a shell which is cuboid and provided with an opening at the bottom and a baffle plate arranged at the opening of the shell, and the bottom of the baffle plate is provided with a detection port;

the pressing measurement assembly comprises a sensor seat arranged on one side of an inner cavity of the shell, a connecting rod arranged on the upper part of the sensor seat and provided with a convex middle part, a large spring arranged on the lower side of a convex part of the connecting rod, a sensor cover arranged on the outer side of the large spring and provided with a top outline diameter larger than a bottom outline diameter, a small spring arranged on the outer side of the sensor cover, a connecting block arranged at the bottom of the sensor cover, a sensor body arranged in the center of the connecting block and a handle arranged on the upper part of the connecting rod, wherein a detection groove is arranged below the sensor seat, and the position of the detection opening corresponds to that of the detection groove;

a material containing tray provided with a circular containing groove and installed in the detection groove.

Preferably, the bottom of the shell is symmetrically provided with a fixing plate.

Preferably, a power supply connector is mounted on the side wall of the shell far away from the sensor seat.

Preferably, the surface of the handle is coated with a flexible material.

Preferably, the smaller end of the material containing disc is provided with a circular arc-shaped buckle groove.

Compared with the prior art, the beneficial effects of the utility model are as follows: the arrangement of the pressing measurement assembly is beneficial to pressing the powder material, so that the resistance-type moisture measurer is convenient to use for measurement, and the detection efficiency is greatly improved; the arrangement of the fixing plates symmetrically arranged at the bottom of the shell is beneficial to increasing the stability of the shell, so that the device is more stable in use; the arrangement of the power supply connector on the side wall of the shell far away from the sensor seat is beneficial to improving the safety performance of the device; the arrangement that the surface of the handle is coated with the flexible material is beneficial to increasing the comfort when in use; the arc-shaped buckle groove is arranged at the smaller end of the material containing disc, so that the material containing disc can be conveniently taken off and mounted.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is an installation drawing of the present invention;

fig. 2 is a structural diagram of the pressing measurement assembly of the present invention;

fig. 3 is a structural diagram of the material containing tray of the utility model.

In the figure: 100. the sensor comprises a shell assembly, a shell body, a 110a, a detection port, a 110b, a fixing plate, a 110c, a power connector, a 120, a baffle plate, a 200, a press-fit measurement assembly, a 210, a sensor seat, a 210a, a detection groove, a 220, a connecting rod, a 230, a large spring, a 240, a sensor cover, a 250, a small spring, a 260, a sensor body, a 270, a connecting block, a 280, a handle, a 300, a material containing tray, a 300a and a buckle groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The utility model provides a powder moisture tester can be very big shortens the moisture test time of powder material.

Fig. 1 to 3 show schematic structural diagrams of an embodiment of a powder moisture tester of the present invention, please refer to fig. 1 to 3, the main body of the powder moisture tester of the embodiment includes a housing assembly 100, a press-fit measuring assembly 200 and a material containing tray 300.

The shell assembly 100 is used for mounting and protecting other components, specifically, the shell assembly 100 includes a housing 110 which is rectangular and has an opening at the bottom, and a baffle 120 installed at the opening of the housing 110, the bottom of the baffle 120 is provided with a detection port 110a, when in use, the baffle 120 is firstly opened, the press-fit measurement component 200 is installed in the inner cavity of the housing 110, and then the baffle 120 and the housing 110 are installed;

the press fit measuring assembly 200, specifically, the press fit measuring assembly 200 includes a sensor seat 210 installed at one side of an inner cavity of a housing 110, a connecting rod 220 installed at an upper portion of the sensor seat 210 and having a convex middle portion, a large spring 230 installed at a lower side of a convex portion of the connecting rod 220, a sensor cover 240 installed at an outer side of the large spring 230 and having a top profile diameter larger than a bottom profile diameter, a small spring 250 installed at an outer side of the sensor cover 240, a connecting block 270 installed at a bottom portion of the sensor cover 240, a sensor body 260 installed at a center of the connecting block 270, and a handle 280 installed at an upper portion of the connecting rod 220, a detection groove 210a is provided at a lower portion of the sensor seat 210, and a detection port 110a corresponds to the detection groove 210a in position, when in use, (wherein the sensor is a resistance type moisture sensor) the handle 280 is pressed to drive the connecting rod 220 to be pressed down to drive the sensor cover 240 to move downward, the sensor body 260 is driven to be pressed downwards through the connecting block 270 until the sensor body contacts with the materials in the material containing tray 300, the materials are compacted, the humidity in the materials is detected, the large spring 230 and the small spring 250 both contract to accumulate force, after the detection is finished, the handle 280 is loosened, the small spring 250 resets to lift and reset the sensor cover 240, the sensor is driven to reset, and then the large spring 230 continues to reset the connecting rod 220 and the handle 280;

the material containing tray 300 is used for containing and feeding materials, specifically, the material containing tray 300 is provided with a circular containing groove and is installed in the detection groove 210a, when the detection device is used, powder materials are placed in the containing groove, and then the material containing tray 300 is prevented from being taken down between the detection completion in the detection groove 210 a.

The fixing plates 110b are symmetrically arranged at the bottom of the shell 110, so that the stability of the shell 110 is improved, and the device is more stable in use; the side wall of the shell 110 far away from the sensor seat 210 is provided with a power supply connector 110c, which is beneficial to increasing the safety performance of the device; the surface of the handle 280 is coated with a flexible material, so that the comfort in use is improved; the smaller end of the material containing disc 300 is provided with the arc-shaped buckle slot 300a, which is beneficial to facilitating the taking and the installation of the material containing disc 300.

The working principle is as follows: when the powder moisture tester is used, the pressing measurement component 200 is firstly installed in the shell component 100, then the device is electrified, powder materials are placed in the material containing tray 300, and then the powder is pressed and the moisture content in the powder is measured through the pressing measurement component 200, so that the measurement time is greatly saved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A powder moisture meter, comprising:

the shell assembly (100) comprises a shell (110) which is cuboid and provided with an opening at the bottom and a baffle (120) arranged at the opening of the shell (110), wherein a detection port (110a) is formed at the bottom of the baffle (120);

the press fit measuring assembly (200) comprises a sensor base (210) arranged on one side of an inner cavity of a shell (110), a connecting rod (220) which is arranged on the upper portion of the sensor base (210) and has a convex middle portion, a large spring (230) arranged on the lower side of a convex portion of the connecting rod (220), a sensor cover (240) which is arranged on the outer side of the large spring (230) and has a top outline diameter larger than a bottom outline diameter, a small spring (250) arranged on the outer side of the sensor cover (240), a connecting block (270) arranged on the bottom of the sensor cover (240), a sensor body (260) arranged in the center of the connecting block (270) and a handle (280) arranged on the upper portion of the connecting rod (220), wherein a detection groove (210a) is arranged below the sensor base (210), and the detection port (110a) corresponds to the detection groove (210a) in position;

a tray (300) provided with a circular receiving groove and installed in the detection groove (210 a).

2. The powder moisture tester of claim 1, wherein the bottom of the housing (110) is symmetrically provided with fixing plates (110 b).

3. The powder moisture meter of claim 1, wherein the housing (110) has a power connector (110c) mounted to a side wall thereof remote from the sensor mount (210).

4. The powder moisture meter of claim 1, wherein the surface of the handle (280) is coated with a flexible material.

5. The powder moisture tester of claim 1, wherein the smaller end of the tray (300) is provided with a circular arc-shaped buckle slot (300 a).