CN211426156U

CN211426156U - On-line moisture tester

Info

Publication number: CN211426156U
Application number: CN201922388937.1U
Authority: CN
Inventors: 周俊; 薄莉
Original assignee: Xuzhou Micro Equipment Co ltd
Current assignee: Xuzhou Micro Equipment Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-04
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an online moisture meter, including base and safety cover, the fluting has been seted up at the middle part on base top, and the middle part of fluting bottom is provided with weighing machine and constructs, and weighing machine constructs the fixed box of placing that is equipped with in top, and the fixed a plurality of infrared heating board that is equipped with on the grooved lateral wall, one side of base are fixed to be pegged graft and are had the trachea of taking the valve certainly, and tracheal tip runs through the top of base, and the edge on base top is in the bottom fixed connection of safety cover. The utility model discloses a net twine is connected data transmission ware and external display device, can carry out effectual transmission with the various data that the device surveyed like this, conveniently carries out online transmission and record, can bring very big facility for the survey, can carry out level (l) ing to it through the cooperation of four supporting seats and simple and easy spirit level simultaneously, can guarantee the effectual work of its inside pressure sensor like this when using, guarantees the accuracy of detected data.

Description

On-line moisture tester

Technical Field

The utility model relates to a moisture meter specifically is an online moisture meter.

Background

An apparatus capable of detecting the water content in various organic and inorganic solid, liquid, gas and other samples is called a moisture meter, and two major types of physical measurement methods and chemical measurement methods can be classified according to the measurement principle. The physical determination method is commonly used in a weight loss method, a distillation layering method, a gas chromatography analysis method and the like, the chemical determination method is mainly used in a Karl Fischer method, a toluene method and the like, the International organization for standardization determines the Karl Fischer method as an international standard for measuring trace moisture, and our country also determines the method as a national standard for measuring trace moisture. Common weightlessness moisture meters include halogen moisture meter, infrared moisture meter, microwave moisture meter, and the like; the common karl fischer moisture measuring instruments mainly include volumetric method karl fischer moisture measuring instruments and coulometric method karl fischer moisture measuring instruments. The moisture meter is also called a moisture meter, a rapid moisture meter, a moisture detector, a moisture meter, a moisture analyzer, a moisture content detector, a water meter, a water tester, a moisture meter, a trace moisture meter.

At present, the miniaturized moisture detector of selling on the market all designs according to specific use basically, and the function is comparatively single to current moisture meter mostly does not carry out complete sealing with the inside of device when using, and the result of detecting like this probably has the error, and current moisture meter can't carry out direct on-line transport with the data of survey simultaneously. Therefore, we improve the method and provide an online moisture meter.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an online moisture meter.

The utility model relates to an online moisture tester, which comprises a base and a protective cover, wherein a groove is arranged in the middle of the top end of the base, a weighing mechanism is arranged in the middle of the bottom end of the groove, a placing box is fixedly arranged at the top end of the weighing mechanism, a plurality of infrared heating plates are fixedly arranged on the side wall of the groove, a trachea with a valve is fixedly inserted and connected on one side of the base, the end part of the trachea runs through the top end of the base, the edge of the top end of the base is positioned at the bottom end fixed connection of the protective cover, a temperature sensor and a humidity sensor are respectively fixedly arranged in the middle of the two sides of the inner cavity of the protective cover, a cover is arranged at the top end of the protective cover, a one-way exhaust valve is fixedly inserted and connected at the top end of the front side of the base, a fixed seat is, horizontal adjustment mechanism includes simple and easy spirit level and regulation landing leg, simple and easy spirit level inlays and establishes the middle part on fixing base top.

As a preferred technical scheme of the utility model, weighing machine constructs including protection seat, pressure sensor and extension post, the fixed middle part of inlaying in the fluting bottom of protecting seat, the standing groove has been seted up at the middle part on protection seat top, pressure sensor fixes the bottom at the standing groove, the activity of extension post is pegged graft on the top of standing groove, just the bottom of extension post and pressure sensor's top fixed connection, the top of extension post and the bottom fixed connection who places the box.

As a preferred technical scheme of the utility model, four equal activity grafting in edge on lid top have the hand to twist the bolt, four the bottom that the bolt was twisted to the hand all run through the lid and with the top threaded connection of safety cover, the fixed rubber packing pad that is equipped with in top of safety cover, the top of rubber packing pad is closely laminated with the bottom of lid.

As a preferred technical scheme of the utility model, it has four, four to adjust the landing leg four edges that the landing leg is located the base bottom respectively, and four the bottom of adjusting the landing leg is all fixed and is equipped with the slipmat, the antiskid line has been seted up to the bottom of slipmat, just the slipmat adopts rubber to make.

As a preferred technical scheme of the utility model, it includes screw thread post, screw thread sleeve and supporting seat to adjust the landing leg, the top of screw thread post and the bottom fixed connection of base, screw thread sleeve thread bush establishes the bottom at the screw thread post, the bottom at the screw thread sleeve is established to the rotatory cover of supporting seat, just the bottom at the supporting seat is fixed to the slipmat.

As a preferred technical scheme of the utility model, the rechargeable lithium battery has been inlayed to the inside one side of base, the electric quantity display has been inlayed to one side of base, electric quantity display and rechargeable lithium battery electric connection, temperature sensor and humidity transducer all pass through humiture display and electric quantity display electric connection, pressure sensor passes through weight display and external power supply electric connection.

As an optimal technical scheme of the utility model, the inside opposite side of base inlays and is equipped with data transmission ware, data transmission ware and rechargeable lithium battery electric connection, humiture display and weight display all with data transmission ware electric connection, data transmission ware passes through net twine and external display device electric connection, the front of base is inlayed and is equipped with flush mounting plate of switch, the last heating switch that is provided with of flush mounting plate of switch, infrared heating board passes through heating switch and external power supply electric connection.

As an optimal technical scheme of the utility model, the safety cover adopts transparent material to make, transparent material is one of them in transparent plastic, clear glass and the transparent acrylic plate, transparent material specifically is clear glass, just sealed glue has been paintd with the fixed connection department of safety cover and base.

The utility model has the advantages that: the online moisture tester can carry out weighing operation on an object to be tested by arranging the pressure sensor in the base, can timely monitor the condition in the base by arranging the temperature sensor and the humidity sensor in the protective cover, can connect the data transmitter with an external display device by a network cable by arranging the data transmitter in the base, can effectively transmit various data tested by the device, is convenient to carry out online transmission and recording, can bring great convenience to the test, can be drawn into a hollow state by an air pipe when in use, can be horizontally adjusted by matching four supporting seats with a simple level gauge, and can ensure the effective work of the pressure sensor in the device when in use, the accuracy of the detection data is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the supporting seat of the present invention;

fig. 4 is an enlarged schematic structural diagram of the pressure sensor of the present invention;

fig. 5 is an enlarged schematic view of the one-way exhaust valve of the present invention.

In the figure: 1. a base; 2. a protective cover; 3. grooving; 4. placing the box; 5. an infrared heating plate; 6. an air tube; 7. a temperature sensor; 8. a humidity sensor; 9. a cover; 10. a one-way exhaust valve; 11. a fixed seat; 12. a temperature and humidity display; 13. a weight display; 14. a simple level meter; 15. a protective seat; 16. a pressure sensor; 17. extending the column; 18. screwing the bolt by hand; 19. a rubber gasket; 20. a threaded post; 21. a threaded sleeve; 22. a supporting seat; 23. charging a lithium battery; 24. an electric quantity display; 25. a data transmitter; 26. a switch panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, an online moisture meter comprises a base 1 and a protective cover 2, wherein a slot 3 is formed in the middle of the top end of the base 1, a weighing mechanism is arranged in the middle of the bottom end of the slot 3, a placing box 4 is fixedly arranged at the top end of the weighing mechanism, a plurality of infrared heating plates 5 are fixedly arranged on the side wall of the slot 3, an air pipe 6 with a valve is fixedly inserted and connected to one side of the base 1, the end part of the air pipe 6 penetrates through the top end of the base 1, the edge of the top end of the base 1 is fixedly connected to the bottom end of the protective cover 2, a temperature sensor 7 and a humidity sensor 8 are respectively fixedly arranged in the middle of two sides of an inner cavity of the protective cover 2, a cover 9 is arranged at the top end of the protective cover 2, a one-way exhaust valve 10 is fixedly inserted and connected to the top end, the bottom of base 1 is provided with horizontal adjustment mechanism, and horizontal adjustment mechanism includes simple and easy spirit level 14 and regulation landing leg, and simple and easy spirit level 14 inlays and establishes the middle part on 11 tops of fixing base.

Wherein, weighing mechanism is including protection seat 15, pressure sensor 16 and extension post 17, protection seat 15 is fixed to inlay and establishes the middle part in 3 bottoms in fluting, the standing groove has been seted up at the middle part on protection seat 15 top, pressure sensor 16 fixes the bottom at the standing groove, extension post 17 activity is pegged graft on the top of standing groove, and the bottom of extension post 17 and pressure sensor 16's top fixed connection, the top of extension post 17 and the bottom fixed connection who places box 4, measure the weight of placing the inside object of box 4 through pressure sensor 16, measuring precision is higher, simple structure convenient to use simultaneously.

Wherein, four edges on lid 9 top are all moved about to peg graft and are had hand to twist bolt 18, four hand to twist bolt 18's bottom all run through lid 9 and with safety cover 2's top threaded connection, safety cover 2's top is fixed and is equipped with rubber packing pad 19, rubber packing pad 19's top and lid 9's bottom closely laminate, utilize hand to twist bolt 18 to carry out fixed connection to lid 9 and safety cover 2, it is convenient to carry out tea to lid 9 and pause with fixed, it can guarantee to have good leakproofness between safety cover 2 and the lid 9 to set up rubber packing pad 19 simultaneously.

Wherein, it has four to adjust the landing leg, and four regulation landing legs are located four edges of base 1 bottom respectively, and four bottoms of adjusting the landing leg are all fixed and are equipped with the slipmat, and the antiskid line has been seted up to the bottom of slipmat, and the slipmat adopts rubber to make, adjusts the horizontality that whole device just so through the height of adjusting four regulation landing legs, adjusts simultaneously and directly to having stronger non-slip performance.

Wherein, adjust the landing leg and include screw thread post 20, threaded sleeve 21 and supporting seat 22, the top of screw thread post 20 and base 1's bottom fixed connection, the bottom at screw thread post 20 is established to screw thread sleeve 21 screw thread cover, the bottom at screw thread sleeve 21 is established to the rotatory cover of supporting seat 22, and the slipmat is fixed in the bottom of supporting seat 22, just so can drive screw thread post 20 through rotatory threaded sleeve 21 and rise or descend in screw thread sleeve 21's inside, and then just can adjust the height of four corners of whole device.

Wherein, the lithium battery 23 that charges is inlayed to one side of base 1 inside, and one side of base 1 is inlayed and is equipped with electric quantity display 24, electric quantity display 24 and lithium battery 23 electric connection that charges, and temperature sensor 7 and humidity transducer 8 are all through humiture display 12 and electric quantity display 24 electric connection, and pressure sensor 16 passes through weight display 13 and external power source electric connection.

Wherein, the inside opposite side of base 1 inlays and is equipped with data transmission ware 25, data transmission ware 25 and rechargeable lithium cell 23 electric connection, humiture display 12 and weight display 13 all with data transmission ware 25 electric connection, data transmission ware 25 passes through net twine and external display device electric connection, base 1's front is inlayed and is equipped with flush mounting plate of switch 26, the last heating switch that is provided with of flush mounting plate of switch 26, infrared heating board 5 is through heating switch and external power supply electric connection.

Wherein, safety cover 2 adopts transparent material to make, and transparent material is one of them in transparent plastic, transparent glass and the transparent acrylic plate, and transparent material specifically is transparent glass, and safety cover 2 has scribbled sealed glue with base 1's fixed connection department, can guarantee like this that operating personnel can carry out effectual observation to safety cover 2's inside, is convenient for operate.

When the device works, an object needing moisture measurement is placed in the placing box 4, the placing box 4 starts to drive the protective seat 15 to descend, pressure is applied to the pressure sensor 16, the weight display 13 electrically connected with the pressure sensor 16 can calculate the weight of the object in the placing box 4 through the pressure born by the pressure sensor 16, the detection result is accurate, then the cover 9 is covered on the top of the protective cover 2, the cover 9 is fixed by four hand-screwed bolts 18, meanwhile, the air pipe 6 is connected to the external air extractor, the inner part of the protective cover 2 is drawn to be hollow, then the valve on the air pipe 6 is closed, the heating switch is opened to start the infrared heating plate 5, the object in the placing box 4 is quickly dried by the infrared heating plate 5, and the temperature sensor 7 can detect the temperature in the protective cover 2, meanwhile, the humidity sensor 8 can detect the humidity inside the protective cover 2, and the water vapor generated by heating can be discharged from the one-way exhaust valve 10, the data of the detection numbers of the temperature sensor 7 and the humidity sensor 8 are displayed on the temperature and humidity display 12, the detected various data are then transmitted to an external display device via a data transmitter 25, therefore, various data measured by the device can be effectively transmitted, the online transmission and recording are convenient to be carried out, can bring great convenience to the measurement, in addition, when the device is used, the interior of the device can be drawn into a hollow space through the air pipe 6, while it can be adjusted horizontally by the cooperation of the four supports 22 and the simple level 14, therefore, when in use, the pressure sensor 16 inside the pressure sensor can work effectively, and the accuracy of the detected data is ensured.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An online moisture tester comprises a base (1) and a protective cover (2), and is characterized in that a groove (3) is formed in the middle of the top end of the base (1), a weighing mechanism is arranged in the middle of the bottom end of the groove (3), a placing box (4) is fixedly arranged at the top end of the weighing mechanism, a plurality of infrared heating plates (5) are fixedly arranged on the side wall of the groove (3), an air pipe (6) with a valve is fixedly inserted into one side of the base (1), the end part of the air pipe (6) penetrates through the top end of the base (1), the edge of the top end of the base (1) is fixedly connected with the bottom end of the protective cover (2), a temperature sensor (7) and a humidity sensor (8) are fixedly arranged in the middle of two sides of an inner cavity of the protective cover (2) respectively, a cover (9) is arranged at the top end of the protective cover (2), and a one-way exhaust, the positive bottom mounting of base (1) is equipped with fixing base (11), the top of fixing base (11) inlays side by side and is equipped with humiture display (12) and weight display (13), the bottom of base (1) is provided with horizontal adjustment mechanism, horizontal adjustment mechanism includes simple and easy spirit level (14) and adjusts the landing leg, simple and easy spirit level (14) inlay the middle part of establishing on fixing base (11) top.

2. The online moisture meter as claimed in claim 1, wherein the weighing mechanism comprises a protection seat (15), a pressure sensor (16) and an extension column (17), the protection seat (15) is fixedly embedded in the middle of the bottom end of the slot (3), a placing groove is formed in the middle of the top end of the protection seat (15), the pressure sensor (16) is fixed at the bottom end of the placing groove, the extension column (17) is movably inserted at the top end of the placing groove, the bottom end of the extension column (17) is fixedly connected with the top end of the pressure sensor (16), and the top end of the extension column (17) is fixedly connected with the bottom end of the placing box (4).

3. The online moisture meter according to claim 1, wherein hand bolts (18) are movably inserted into four corners of the top end of the cover (9), bottom ends of the four hand bolts (18) penetrate through the cover (9) and are in threaded connection with the top end of the protective cover (2), a rubber sealing gasket (19) is fixedly arranged on the top end of the protective cover (2), and the top end of the rubber sealing gasket (19) is tightly attached to the bottom end of the cover (9).

4. The online moisture meter according to claim 1, wherein there are four adjusting legs, the four adjusting legs are respectively located at four corners of the bottom end of the base (1), and the bottom ends of the four adjusting legs are all fixedly provided with non-slip mats, the bottom ends of the non-slip mats are provided with non-slip patterns, and the non-slip mats are made of rubber.

5. The online moisture meter as claimed in claim 4, wherein the adjusting leg comprises a threaded post (20), a threaded sleeve (21) and a support seat (22), the top end of the threaded post (20) is fixedly connected with the bottom end of the base (1), the threaded sleeve (21) is threadedly sleeved on the bottom end of the threaded post (20), the support seat (22) is rotatably sleeved on the bottom end of the threaded sleeve (21), and the anti-slip pad is fixed on the bottom end of the support seat (22).

6. The online moisture meter according to claim 2, wherein a rechargeable lithium battery (23) is embedded in one side of the inside of the base (1), an electric quantity display (24) is embedded in one side of the base (1), the electric quantity display (24) is electrically connected with the rechargeable lithium battery (23), the temperature sensor (7) and the humidity sensor (8) are both electrically connected with the electric quantity display (24) through the temperature and humidity display (12), and the pressure sensor (16) is electrically connected with an external power supply through the weight display (13).

7. The on-line moisture meter according to claim 1, characterized in that a data transmitter (25) is embedded in the other side of the inside of the base (1), the data transmitter (25) is electrically connected with the rechargeable lithium battery (23), the temperature and humidity display (12) and the weight display (13) are both electrically connected with the data transmitter (25), the data transmitter (25) is electrically connected with an external display device through a network cable, a switch panel (26) is embedded in the front of the base (1), a heating switch is arranged on the switch panel (26), and the infrared heating plate (5) is electrically connected with an external power supply through the heating switch.

8. The online moisture meter according to claim 1, wherein the protective cover (2) is made of a transparent material, the transparent material is one of transparent plastic, transparent glass and a transparent acrylic plate, the transparent material is specifically transparent glass, and a sealant is applied to a fixed connection position of the protective cover (2) and the base (1).