CN210834757U - Cleaning device for upper and lower electrode cavities of electrode furnace of oxygen-nitrogen analyzer - Google Patents
Cleaning device for upper and lower electrode cavities of electrode furnace of oxygen-nitrogen analyzer Download PDFInfo
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- CN210834757U CN210834757U CN201921220582.9U CN201921220582U CN210834757U CN 210834757 U CN210834757 U CN 210834757U CN 201921220582 U CN201921220582 U CN 201921220582U CN 210834757 U CN210834757 U CN 210834757U
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Abstract
The utility model belongs to the technical field of cleaning equipment of an oxygen-nitrogen analyzer, in particular to a cleaning device for upper and lower electrode cavities of an electrode furnace of the oxygen-nitrogen analyzer, which comprises a cleaning device body and a cleaning brush detachably connected with the cleaning device body; one end of the cleaning device body is provided with a first clamping groove; the cleaning device is characterized in that a driving motor and a battery are arranged in the cleaning device body, and a driving gear meshed with the first transmission gear is fixedly arranged at the end part of a motor shaft of the driving motor. The utility model discloses can improve upper and lower electrode chamber cleanliness of appearance electrode stove and clean efficiency to improve the degree of accuracy of experiment, and reduce the maintenance cost of instrument, and the brush head can be followed the motor and dismantled the change, can reduce the use cost of material, have convenient to use, the characteristics of the dismouting of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the oxygen nitrogen analysis appearance cleans equipment, concretely relates to oxygen nitrogen analysis appearance electrode furnace upper and lower electrode chamber cleaning device.
Background
At present, when adopting the oxygen nitrogen analysis appearance to carry out oxygen nitrogen analysis survey to powder materials such as hexagonal boron nitride, cubic boron nitride, metal, will await measuring the sample and place in the electrode furnace of oxygen nitrogen analysis appearance upper and lower electrode cavity survey during the survey, because the temperature of heating electrode is high about the survey in-process, so can ablate powdered material, this process produces a large amount of powder, also can cause the graphite crucible graphitization of depositing survey material simultaneously, the dust of its production can seriously pollute upper and lower electrode cavity, if the clearance is incomplete not only can lead to the measuring accuracy to reduce, and there is certain damage to the instrument.
The clearance mode commonly used now is for using the copper brush hair to stretch into upper and lower electrode intracavity and carry out manual clearance, nevertheless is less because of last electrode chamber opening, when handheld ordinary electrode brush clears up, it is extremely inconvenient to operate, simultaneously because survey experiment is higher to the required precision, so need carry out abundant cleaning to upper and lower electrode chamber, if adopt handheld copper brush hair to clean not only waste time and energy, moreover, the manual work is handheld copper brush hair for a long time, the hand is tired out easily, the condition of cleaning unclean appears easily.
Therefore, a cleaning device for cleaning the upper electrode cavity and the lower electrode cavity of the electrode furnace, which is convenient to use and fast to clean, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clean efficient, convenient operation's upper and lower electrode chamber cleaning device of oxygen nitrogen analysis appearance electrode furnace.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a cleaning device for upper and lower electrode cavities of an electrode furnace of an oxygen-nitrogen analyzer comprises a cleaning device body and a cleaning brush detachably connected with the cleaning device body, wherein the cleaning device body is of a shell structure;
a first clamping groove is formed in one end of the cleaning device body, a first rotating shaft is arranged in the middle of the first clamping groove along the opening direction, the first rotating shaft penetrates through the bottom of the first clamping groove and extends into the cleaning device body, the contact part of the first rotating shaft and the cleaning device body is in rotating fit with the cleaning device body, and a first transmission gear is fixedly arranged at one end of the first rotating shaft, which is located in the cleaning device body;
a third rotating shaft parallel to the first rotating shaft is arranged on one side of the first rotating shaft, one end of the third rotating shaft is embedded into the side wall of the cleaning device body, the contact part of the third rotating shaft and the cleaning device body is in rotating fit with the cleaning device body, a third transmission gear meshed with the first transmission gear is fixedly arranged on the third rotating shaft, and a first conical gear is fixedly arranged at the other end of the third rotating shaft;
the side wall of the cleaning device body is provided with a second clamping groove, a second rotating shaft is arranged in the middle of the second clamping groove along the opening direction, the second rotating shaft penetrates through the bottom of the second clamping groove and extends into the cleaning device body, the contact part of the second rotating shaft and the cleaning device body is in rotating fit with the cleaning device body, one end of the second rotating shaft, which is located in the cleaning device body, is fixedly provided with a second bevel gear, and the second bevel gear is in meshing connection with the first bevel gear;
a driving motor and a battery are arranged in the cleaning device body, and a driving gear meshed with the first transmission gear is fixedly arranged at the end part of a motor shaft of the driving motor;
the side wall of the cleaning device body is also provided with a sliding switch, and the sliding switch is electrically connected with the driving motor and the battery to form a series structure.
Specifically, the cleaning brush includes the cleaning rod and the fixed cylindrical connecting piece that sets up in the cleaning rod bottom, and the cleaning rod top is equipped with the brush hair, connecting piece bottom and first axis of rotation or second axis of rotation looks joint.
Specifically, the bristles are metal bristles, specifically copper bristles.
Specifically, the parts of the first rotating shaft and the second rotating shaft, which extend out of the cleaning device body, are of outer hexagonal structures; the bottom of the connecting piece is provided with an inner hexagonal structure matched with the first rotating shaft or the second rotating shaft.
Specifically, the first clamping groove and the second clamping groove are cylindrical.
The utility model has the advantages that:
the utility model discloses a driving motor drives first axis of rotation and second axis of rotation and rotates to drive the brush cleaner and rotate and realize the cleaning of oxygen nitrogen analysis appearance electrode furnace upper and lower electrode intracavity, the utility model discloses clean efficiently, can improve the cleanliness of brush head, effectively reduce the maintenance cost to the instrument simultaneously; when the brush of the brush head is seriously consumed, the electrode brush head can be replaced in time, the use cost is reduced, and the brush head has the characteristics of convenience in use and disassembly and assembly.
Drawings
FIG. 1 is a schematic view showing an internal structure of a cleaning apparatus body according to embodiment 1;
FIG. 2 is a schematic view of the structure of the sweeper brush;
FIG. 3 is a schematic view of the cleaning brush mounted on the side wall of the cleaning device body;
fig. 4 is a schematic structural view of the cleaning brush mounted on the top of the cleaning device body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but the scope of the invention is not limited thereto.
Example 1
As shown in fig. 1-4, a cleaning device for upper and lower electrode cavities of an electrode furnace of an oxygen-nitrogen analyzer comprises a cleaning device body 1 and a cleaning brush detachably connected with the cleaning device body 1, wherein the cleaning device body 1 is of a shell structure;
a first clamping groove 11 is formed in the axial top end of the cleaning device body 1, a first rotating shaft 12 is arranged in the middle of the first clamping groove 11 along the opening direction, the first rotating shaft 12 penetrates through the bottom of the first clamping groove 11 and extends into the cleaning device body 1, the contact part of the first rotating shaft 12 and the cleaning device body 1 is in rotating fit with the cleaning device body 1, and a first transmission gear 13 is fixedly arranged at one end, located in the cleaning device body 1, of the first rotating shaft 12;
a third rotating shaft 14 parallel to the first rotating shaft 12 is arranged on one side of the first rotating shaft 12, the third rotating shaft 14 is positioned in the cleaning device body 1, one end of the third rotating shaft 14 is embedded into the top wall of the cleaning device body 1, the contact part of the third rotating shaft 14 and the cleaning device body 1 is in rotating fit with the cleaning device body 1, a third transmission gear 15 meshed with the first transmission gear 13 is fixedly arranged on the third rotating shaft 14, and a first bevel gear 16 is further fixedly arranged at the other end of the third rotating shaft 14;
a second clamping groove 17 is formed in the side wall of the cleaning device body 1, a second rotating shaft 18 is arranged in the middle of the second clamping groove 17 along the opening direction, the second rotating shaft 18 penetrates through the bottom of the second clamping groove 17 and extends into the cleaning device body 1, the contact part of the second rotating shaft 18 and the cleaning device body 1 is in rotating fit with the cleaning device body 1, the other end of the second rotating shaft 18 is located outside the cleaning device body 1, a second bevel gear 19 is fixedly arranged at one end, located in the cleaning device body 1, of the second rotating shaft 18, and the second bevel gear 19 is in meshing connection with the first bevel gear 16;
cleaning device body 1 is equipped with driving motor 2 and battery 3 in, and in this embodiment, cleaning device body 1 front end diameter is greater than the rear end diameter to handheld, battery 3 are located cleaning device body 1 rear end, and driving motor 2 is located cleaning device body 1 front end, and driving motor 2 and battery 3 all pass through the jack catch joint in cleaning device body 1.
The end part of a motor shaft of the driving motor 2 is fixedly provided with a driving gear which is meshed and connected with the first transmission gear 13.
Cleaning device body 1 lateral wall still is equipped with slide switch 4, and slide switch 4 is connected with driving motor 2, battery 3 electricity, forms the series structure, and wherein driving motor 2, battery 3, slide switch 4 can adopt prior art, and not the utility model discloses an invention point place, the event is no longer repeated.
The first clamping groove 11 and the second clamping groove 17 are both cylindrical.
The parts of the first rotating shaft 12 and the second rotating shaft 18 extending out of the cleaning device body 1 are of an external hexagonal structure.
The cleaning brush comprises a cleaning rod 51 and a cylindrical connecting piece 52 fixedly arranged at the bottom of the cleaning rod 51, wherein bristles, preferably metal bristles, are arranged at the top of the cleaning rod, and an inner hexagonal structure matched with the first rotating shaft 12 or the second rotating shaft 18 is arranged at the bottom of the connecting piece 52.
Before use, the cleaning brush is clamped with the part of the first rotating shaft 12 or the second rotating shaft 18 extending out of the cleaning device body 1 through the cylindrical connecting piece 52, when the cleaning brush is used, the sliding switch 4 is turned on, the driving motor 2 is started, the third rotating shaft 14 is driven to rotate through the meshing of the first transmission gear 13 and the third transmission gear 15, and the second bevel gear 19 is driven to rotate through the meshing of the first bevel gear 16 and the second bevel gear 19, so that the second rotating shaft 18 is driven to rotate.
When the electrode cavity needs to extend into a deeper position in an opening of an electrode cavity of an electrode furnace of the oxygen-nitrogen analyzer, a cleaning brush is arranged at the top of a cleaning device body 1 to facilitate cleaning (as shown in figure 4); when the edge of the opening of the electrode cavity of the electrode furnace needs to be cleaned, the cleaning brush is arranged on the side wall (shown in figure 3) of the cleaning device body 1 to form an L-shaped structure, so that the edge is conveniently cleaned.
The utility model has high cleaning efficiency, can improve the cleanliness of the brush head, and effectively reduce the maintenance cost of the instrument; when the brush of the brush head is seriously consumed, the electrode brush head can be replaced in time, the use cost is reduced, and the brush head has the characteristics of convenience in use and disassembly and assembly.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principle in the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. A cleaning device for upper and lower electrode cavities of an electrode furnace of an oxygen-nitrogen analyzer is characterized by comprising a cleaning device body and a cleaning brush detachably connected with the cleaning device body;
a first clamping groove is formed in one end of the cleaning device body, a first rotating shaft is arranged in the middle of the first clamping groove along the opening direction, the first rotating shaft penetrates through the bottom of the first clamping groove and extends into the cleaning device body, the contact part of the first rotating shaft and the cleaning device body is in rotating fit with the cleaning device body, and a first transmission gear is fixedly arranged at one end of the first rotating shaft, which is located in the cleaning device body;
a third rotating shaft parallel to the first rotating shaft is arranged on one side of the first rotating shaft, one end of the third rotating shaft is embedded into the side wall of the cleaning device body, the contact part of the third rotating shaft and the cleaning device body is in rotating fit with the cleaning device body, a third transmission gear meshed with the first transmission gear is fixedly arranged on the third rotating shaft, and a first conical gear is fixedly arranged at the other end of the third rotating shaft;
the side wall of the cleaning device body is provided with a second clamping groove, a second rotating shaft is arranged in the middle of the second clamping groove along the opening direction, the second rotating shaft penetrates through the bottom of the second clamping groove and extends into the cleaning device body, the contact part of the second rotating shaft and the cleaning device body is in rotating fit with the cleaning device body, one end of the second rotating shaft, which is located in the cleaning device body, is fixedly provided with a second bevel gear, and the second bevel gear is in meshing connection with the first bevel gear;
a driving motor and a battery are arranged in the cleaning device body, and a driving gear meshed with the first transmission gear is fixedly arranged at the end part of a motor shaft of the driving motor;
the side wall of the cleaning device body is also provided with a sliding switch which is electrically connected with the driving motor and the battery.
2. The device for cleaning the upper electrode cavity and the lower electrode cavity of the electrode furnace of the oxygen-nitrogen analyzer as claimed in claim 1, wherein the cleaning brush comprises a cleaning rod and a connecting piece fixedly arranged at the bottom of the cleaning rod, bristles are arranged at the top of the cleaning rod, and the bottom of the connecting piece is clamped with the first rotating shaft or the second rotating shaft.
3. The cleaning device for the upper and lower electrode cavities of the electrode furnace of the oxygen-nitrogen analyzer as claimed in claim 2, wherein the parts of the first rotating shaft and the second rotating shaft extending out of the cleaning device body are of an outer hexagonal structure; the bottom of the connecting piece is provided with an inner hexagonal structure matched with the first rotating shaft or the second rotating shaft.
4. The cleaning device for the upper and lower electrode cavities of the electrode furnace of the oxygen-nitrogen analyzer as claimed in claim 2 or 3, wherein the first clamping groove and the second clamping groove are both cylindrical.
5. The cleaning device for the upper and lower electrode cavities of the electrode furnace of the oxygen-nitrogen analyzer as claimed in claim 2 or 3, wherein the bristles are made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220582.9U CN210834757U (en) | 2019-07-31 | 2019-07-31 | Cleaning device for upper and lower electrode cavities of electrode furnace of oxygen-nitrogen analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220582.9U CN210834757U (en) | 2019-07-31 | 2019-07-31 | Cleaning device for upper and lower electrode cavities of electrode furnace of oxygen-nitrogen analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210834757U true CN210834757U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921220582.9U Active CN210834757U (en) | 2019-07-31 | 2019-07-31 | Cleaning device for upper and lower electrode cavities of electrode furnace of oxygen-nitrogen analyzer |
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| Country | Link |
|---|---|
| CN (1) | CN210834757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948349A (en) * | 2020-08-18 | 2020-11-17 | 温州阳格凡电子科技有限公司 | Nitrogen-oxygen analyzer maintenance equipment capable of dismantling and cleaning reaction chamber |
| CN114689662A (en) * | 2022-05-31 | 2022-07-01 | 山东省科学院海洋仪器仪表研究所 | Self-cleaning electrode type conductivity sensor |
-
2019
- 2019-07-31 CN CN201921220582.9U patent/CN210834757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948349A (en) * | 2020-08-18 | 2020-11-17 | 温州阳格凡电子科技有限公司 | Nitrogen-oxygen analyzer maintenance equipment capable of dismantling and cleaning reaction chamber |
| CN114689662A (en) * | 2022-05-31 | 2022-07-01 | 山东省科学院海洋仪器仪表研究所 | Self-cleaning electrode type conductivity sensor |
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