CN211263068U - Moisture content tester - Google Patents
Moisture content tester Download PDFInfo
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- CN211263068U CN211263068U CN201921612210.0U CN201921612210U CN211263068U CN 211263068 U CN211263068 U CN 211263068U CN 201921612210 U CN201921612210 U CN 201921612210U CN 211263068 U CN211263068 U CN 211263068U
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- weighing
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Abstract
The utility model relates to a moisture content tester, which comprises an infrared drying box, a weighing electronic balance and a buffer damping device; the infrared drying box is arranged on the weighing electronic balance, and the buffer damping device is arranged at the bottom of the weighing electronic balance; the buffering and damping device comprises a tray, a bottom plate and elastic buffer parts, the weighing electronic balance is placed on the tray, the bottom plate is arranged below the tray, the periphery of the tray is respectively provided with connecting plates, and the connecting plates are respectively connected with the bottom plate through the elastic buffer parts. Through the buffering shock attenuation of elastic buffer spare, can guarantee removing and rock the in-process, the cushioning effect of weighing electronic balance to guarantee that the instrument removes and rocks the measuring precision of in-process, guarantee the accuracy of testing result.
Description
Technical Field
The utility model belongs to the technical field of moisture content testing technique and specifically relates to a moisture content tester is related to.
Background
The infrared moisture meter is mainly determined by an infrared radiation heater and an electronic balance. The infrared radiation heater is a tungsten wire vacuum tube capable of radiating near infrared rays, the silicon carbide belongs to a far infrared radiation heater with long wavelength, and the quartz glass and ceramic infrared heater can radiate middle infrared rays. Infrared moisture meter for heat drying and mass measurement is very similar to the "drying reduction method" which is a standard measurement method recognized as a moisture measurement standard of infrared moisture meters. The "drying reduction method" known as the standard measurement method is also called (105 degrees C5 hours method), (135 degrees C3 hours method) and the like, and the moisture amount is calculated by accurately measuring the change in mass before and after drying by putting a sample in a dryer and heating and drying for a long time.
However, during the use process, the precision of the weight measurement is changed due to movement or vibration, and the measurement result is further influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a moisture content tester to solve the above-mentioned problem that prior art exists.
In order to realize the above purpose of the utility model, adopt the following technical scheme:
a moisture content tester comprises an infrared drying box, a weighing electronic balance and a buffering and damping device;
the infrared drying box is arranged on the weighing electronic balance, and the buffer damping device is arranged at the bottom of the weighing electronic balance;
the buffering and damping device comprises a tray, a bottom plate and elastic buffer parts, the weighing electronic balance is placed on the tray, the bottom plate is arranged below the tray, the periphery of the tray is respectively provided with connecting plates, and the connecting plates are respectively connected with the bottom plate through the elastic buffer parts.
Specifically, infrared drying cabinet includes box, infrared heating pipe and temperature sensor, be equipped with the installation cavity in the box, infrared heating pipe installs the interior top of installation cavity, temperature sensor installs infrared heating pipe below in the installation cavity.
Specifically, the top of the box body is provided with a vent hole communicated with the installation cavity.
Specifically, the weighing electronic balance comprises a shell, a sample tray, a supporting rod, a weighing sensor and a circuit board;
the weighing sensor is installed in a cavity of the shell, the sample tray is arranged on the outer side of the shell, one end of the supporting rod is connected with the weighing sensor, the other end of the supporting rod penetrates out of the shell to be connected with the sample tray, the circuit board is installed in the cavity, and the circuit board is respectively connected with the weighing sensor and the infrared drying box.
Specifically, install display screen and control keyboard on the outer wall of casing, the display screen with control keyboard respectively with the circuit board is connected.
Specifically, a handle is mounted on the side wall of the box body.
In particular, the elastic buffer is a compression spring.
Specifically, the elastic buffer is made of plastic.
Specifically, the four corners of the bottom plate are respectively provided with a sucker.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
infrared drying cabinet places on the tray, and the bottom plate setting is in the tray below, installs the connecting plate respectively around the tray, and the connecting plate passes through elastomeric cushioning spare to be connected with the bottom plate respectively, through elastomeric cushioning spare's buffering shock attenuation, can guarantee to remove and rock the in-process, the cushioning effect of weighing electronic balance to guarantee that the instrument removes and rocks the survey precision of in-process, guarantee the accuracy of testing result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a moisture content measuring instrument provided by an embodiment of the present invention.
Fig. 2 is the internal structure schematic diagram of the infrared drying oven and the weighing electronic balance of the moisture content measuring apparatus provided by the embodiment of the utility model.
Fig. 3 is a schematic view of fig. 2 taken along direction a.
Reference numerals: 1-an infrared drying oven; 2-weighing an electronic balance; 3-a damping device; 31-a tray; 32-a bottom plate; 33-an elastomeric buffer; 4-connecting plates; 11-a box body; 12-an infrared heating tube; 13-a temperature sensor; 111-a mounting cavity; 112-a vent; 21-a housing; 22-a sample tray; 23-a support bar; 24-a load cell; 25-a circuit board; 211-a cavity; 5-a display screen; 6-control the keyboard; 7-a handle; 8-sucker.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1 to 3, the moisture content measuring instrument of the present application includes an infrared drying oven 1, a weighing electronic balance 2, and a buffering and damping device 3;
the infrared drying box 1 is arranged on the weighing electronic balance 2, and the buffer damping device 3 is arranged at the bottom of the weighing electronic balance 2;
Specifically, infrared drying cabinet 1 includes box 11, infrared heating pipe 12 and temperature sensor 13, is equipped with installation cavity 111 in the box 11, and infrared heating pipe 12 is installed at the interior top of installation cavity 111, and temperature sensor 13 is installed in installation cavity 111 of infrared heating pipe 12 below, and temperature sensor 13 is used for detecting the inside temperature of box 11.
Specifically, the top of the case 11 is provided with a vent hole 112 communicating with the installation cavity 111, and the vent hole 112 serves as an outlet for moisture evaporation.
Specifically, the weighing electronic balance 2 includes a housing 21, a sample tray 22, a support bar 23, a load cell 24, and a circuit board 25;
the weighing sensor 24 is arranged in the cavity 211 of the shell 21, the sample tray 22 is arranged outside the shell 21, one end of the support rod 23 is connected with the weighing sensor 24, the other end of the support rod penetrates out of the shell 21 to be connected with the sample tray 22, the circuit board 25 is arranged in the cavity 211, and the circuit board 25 is respectively connected with the weighing sensor 24, the infrared heating pipe 12 of the infrared drying box 1 and the temperature sensor 13.
Specifically, a display screen 5 and a control keyboard 6 are mounted on the outer wall of the housing 21, and the display screen 5 and the control keyboard 6 are respectively connected with the circuit board 25.
Example two:
the moisture content measuring instrument provided by the second embodiment is a further improvement of the moisture content measuring instrument provided by the first embodiment, and on the basis of the first embodiment and fig. 1 to 3, the moisture content measuring instrument provided by the second embodiment comprises an infrared drying oven 1, a weighing electronic balance 2 and a buffering and damping device 3;
the infrared drying box 1 is arranged on the weighing electronic balance 2, and the buffer damping device 3 is arranged at the bottom of the weighing electronic balance 2;
Specifically, infrared drying cabinet 1 includes box 11, infrared heating pipe 12 and temperature sensor 13, is equipped with installation cavity 111 in the box 11, and infrared heating pipe 12 is installed at the interior top of installation cavity 111, and temperature sensor 13 is installed in installation cavity 111 of infrared heating pipe 12 below, and temperature sensor 13 is used for detecting the inside temperature of box 11.
Specifically, the top of the case 11 is provided with a vent hole 112 communicating with the installation cavity 111, and the vent hole 112 serves as an outlet for moisture evaporation.
Specifically, the weighing electronic balance 2 includes a housing 21, a sample tray 22, a support bar 23, a load cell 24, and a circuit board 25;
the weighing sensor 24 is arranged in the cavity 211 of the shell 21, the sample tray 22 is arranged outside the shell 21, one end of the support rod 23 is connected with the weighing sensor 24, the other end of the support rod penetrates out of the shell 21 to be connected with the sample tray 22, the circuit board 25 is arranged in the cavity 211, and the circuit board 25 is respectively connected with the weighing sensor 24, the infrared heating pipe 12 of the infrared drying box 1 and the temperature sensor 13.
Specifically, a display screen 5 and a control keyboard 6 are mounted on the outer wall of the housing 21, and the display screen 5 and the control keyboard 6 are respectively connected with the circuit board 25.
Specifically, a handle 7 is mounted on a side wall of the case 11.
The opening and the buckling of the box body 11 are facilitated through the handle 7.
Specifically, the elastic buffer 33 is a compression spring.
Specifically, the elastic buffer 33 is made of plastic.
Specifically, the suction cups 8 are respectively installed at four corners of the bottom plate 32.
Can be with firm the fixing on the desktop of buffering damping device 3 through the effect of sucking disc 8 and desktop, prevent that the desktop from moist or having certain inclination, the roll-off desktop from causing moisture content measurement appearance to damage.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A moisture content tester is characterized by comprising an infrared drying box, a weighing electronic balance and a buffering and damping device;
the infrared drying box is arranged on the weighing electronic balance, and the buffer damping device is arranged at the bottom of the weighing electronic balance;
the buffering and damping device comprises a tray, a bottom plate and elastic buffer parts, the weighing electronic balance is placed on the tray, the bottom plate is arranged below the tray, the periphery of the tray is respectively provided with connecting plates, and the connecting plates are respectively connected with the bottom plate through the elastic buffer parts.
2. The moisture content tester according to claim 1, wherein the infrared drying box comprises a box body, an infrared heating pipe and a temperature sensor, a mounting cavity is arranged in the box body, the infrared heating pipe is mounted at the inner top of the mounting cavity, and the temperature sensor is mounted in the mounting cavity below the infrared heating pipe.
3. The moisture content measuring instrument according to claim 2, wherein a vent hole communicating with the installation cavity is provided at a top of the case.
4. The moisture content tester according to claim 1, wherein the weighing electronic balance comprises a housing, a sample tray, a support bar, a load cell, and a circuit board;
the weighing sensor is installed in a cavity of the shell, the sample tray is arranged on the outer side of the shell, one end of the supporting rod is connected with the weighing sensor, the other end of the supporting rod penetrates out of the shell to be connected with the sample tray, the circuit board is installed in the cavity, and the circuit board is respectively connected with the weighing sensor and the infrared drying box.
5. The moisture content measuring instrument according to claim 4, wherein a display screen and a control keyboard are mounted on an outer wall of the housing, and the display screen and the control keyboard are respectively connected with the circuit board.
6. The moisture content measuring instrument according to claim 2, wherein a handle is attached to a side wall of the case.
7. The moisture content gauge according to claim 1, wherein the elastic buffer is a compression spring.
8. The moisture content measuring instrument according to claim 1 or 7, wherein the elastic buffer member is made of plastic.
9. The moisture content measuring instrument according to claim 1, wherein suction cups are attached to the bottom of the base plate at four corners thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612210.0U CN211263068U (en) | 2019-09-26 | 2019-09-26 | Moisture content tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612210.0U CN211263068U (en) | 2019-09-26 | 2019-09-26 | Moisture content tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211263068U true CN211263068U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921612210.0U Active CN211263068U (en) | 2019-09-26 | 2019-09-26 | Moisture content tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211263068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533380A (en) * | 2021-07-28 | 2021-10-22 | 江苏现代工程检测有限公司 | Old material regeneration cement stabilized macadam mixture moisture content test device |
-
2019
- 2019-09-26 CN CN201921612210.0U patent/CN211263068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533380A (en) * | 2021-07-28 | 2021-10-22 | 江苏现代工程检测有限公司 | Old material regeneration cement stabilized macadam mixture moisture content test device |
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