CN214813351U - Inner wall cleaning device of pressure sintering furnace - Google Patents
Inner wall cleaning device of pressure sintering furnace Download PDFInfo
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- CN214813351U CN214813351U CN202120717774.1U CN202120717774U CN214813351U CN 214813351 U CN214813351 U CN 214813351U CN 202120717774 U CN202120717774 U CN 202120717774U CN 214813351 U CN214813351 U CN 214813351U
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- wall
- cleaning brush
- sintering furnace
- cleaning
- pressure sintering
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Abstract
The utility model relates to a fritting furnace equipment technical field especially relates to an inner wall cleaning device of pressure fritting furnace, including air exhaust device, linking pipe, cleaning brush, air exhaust device is through setting up the hose intercommunication with the one end of linking pipe, the cleaning brush is connected with the other end of linking pipe, the cross-section of cleaning brush is "gamma" shape, the cleaning brush is used for striking off the impurity of fritting furnace inner wall, air exhaust device is used for producing the negative pressure and can inhale air exhaust device through linking pipe with the impurity that the cleaning brush struck off. The utility model discloses in, the cleaning brush is similar to the rake, stretches into the cleaning brush to its inner wall cleanness from the side of pressure fritting furnace through linking up the pipe, opens air exhaust device simultaneously for the impurity that is struck off by the cleaning brush is sucked air exhaust device immediately, and can not let impurity fall in the fritting furnace, and the clearance is effectual, utilizes to link up the position of pipe adjustment cleaning brush in furnace, avoids colliding with devices such as thermocouple, the stick that generates heat in the furnace, and the security is good.
Description
Technical Field
The utility model relates to a fritting furnace equipment technical field especially relates to an inner wall cleaning device of pressure fritting furnace.
Background
Some impurity can remain in the furnace in the pressure sintering furnace operation process, and these remain impurity and can lead to the cobalt magnetism fluctuation of carbide product, and then influence the quality of carbide product, and the serious condition can lead to carbide product carburization's phenomenon to lead to the product to scrap. In order to keep the carbon concentration atmosphere in the hearth more stable, the impurities need to be cleaned in time so as to ensure the stability of the quality of the hard alloy product. The hearth inner space of the sintering furnace is narrow and small, manual cleaning is difficult, and some potential safety hazards such as broken thermocouples, broken heating rods and the like also exist in the cleaning process.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an inner wall cleaning device of pressure fritting furnace.
The utility model adopts the following technical scheme: the utility model provides an inner wall cleaning device of pressure fritting furnace, includes air exhaust device, links up pipe, cleaning brush, air exhaust device is through setting up the hose intercommunication with the one end of linking up the pipe, the cleaning brush is connected with the other end of linking up the pipe, the cross-section of cleaning brush is "gamma" shape, the cleaning brush is used for scraping the impurity of fritting furnace inner wall, air exhaust device is used for producing the negative pressure and can inhales air exhaust device through linking up the impurity that the pipe scraped off the cleaning brush.
Preferably, the suction device is a vacuum cleaner.
Preferably, one end of the connecting pipe is connected with a dust hood, the dust hood is of a hollow quadrangular frustum structure, the connecting pipe is communicated with a narrow-end of the dust hood, and the cleaning brush is fixedly connected with the side wall of the dust hood.
Preferably, the dust hood inclines downwards, the cleaning brush comprises a vertical part and a horizontal part, one end of the horizontal part is provided with a brush made of a plastic material, and the horizontal part inclines upwards.
Preferably, the inclination angle of the dust hood is 45 to 60 °, and the inclination angle of the transverse portion is 10 to 15 °.
Preferably, the end face of the brush, which is in contact with the inner wall of the pressure sintering furnace, is in an arc shape matched with the inner wall of the pressure sintering furnace.
Preferably, one side of the vertical part is fixedly connected with the side wall of the dust hood, and the other side of the vertical part is provided with a vibration motor.
Preferably, one end of the transverse part is provided with a groove which is opened towards the brush, one end of the brush is provided with a convex plate which is matched with the groove and is embedded into the groove, and the transverse part is provided with a plurality of positioning bolts which penetrate through the upper side wall and the lower side wall of the groove and the convex plate therein.
Preferably, one end of the connecting pipe close to the air exhaust device is provided with an anti-slip sleeve, and the anti-slip sleeve is provided with an annular convex line.
Preferably, the hose is a telescopic hose.
The utility model discloses one of following beneficial effect has at least:
the utility model discloses in, the cleaning brush is similar to the rake, stretch into the cleaning brush to its inner wall cleanness from the both sides of pressure fritting furnace through linking up the pipe, open air exhaust device simultaneously for the impurity that is struck off by the cleaning brush is sucked air exhaust device immediately, and can not let impurity fall in the fritting furnace, it is effectual to save time and save effort to clear up, utilize to link up the position of pipe adjustment cleaning brush in furnace, and the size of cleaning brush is not big, can avoid colliding with devices such as the thermocouple in the furnace, the stick that generates heat, the security is good.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of detail A of FIG. 1;
FIG. 3 is a schematic side view of the cleaning brush connected to the suction hood in the preferred embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a transverse portion in a preferred embodiment of the invention;
FIG. 5 is a schematic cross-sectional view of a brush according to a preferred embodiment of the present invention;
fig. 6 is a schematic top view of the brush according to the preferred embodiment of the present invention.
Description of reference numerals:
11 air suction devices, 12 connecting pipes, 121 anti-skidding sleeves, 13 cleaning brushes, 131 vertical parts, 132 transverse parts, 1321 grooves, 1322 positioning bolts, 133 hairbrushes, 1331 convex plates, 134 vibration motors, 14 hoses and 15 dust hoods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 is to be understood that the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like refer to the orientation or positional relationship as shown in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Referring to fig. 1 to 6, the preferred embodiment of the present invention is an inner wall cleaning device for a pressure sintering furnace, including an air extracting device 11, a connecting pipe 12, and a cleaning brush 13, wherein the air extracting device 11 is communicated with one end of the connecting pipe 12 through a hose 14, the cleaning brush 13 is connected with the other end of the connecting pipe 12, the cross section of the cleaning brush 13 is "Γ" shaped, the cleaning brush 13 is used for scraping impurities on the inner wall of the sintering furnace, and the air extracting device 11 is used for generating negative pressure and can suck the impurities scraped by the cleaning brush 13 into the air extracting device 11 through the connecting pipe 12. The utility model discloses in, cleaning brush 13 is similar to the rake, stretch into cleaning brush 13 from the both sides of pressure fritting furnace through linking pipe 12 clean its inner wall, open air exhaust device 11 simultaneously, make the impurity that is struck off by cleaning brush 13 sucked air exhaust device 11 immediately, and can not let impurity fall in the fritting furnace, it is effectual to save time and save effort to clear up, utilize linking pipe 12 to adjust cleaning brush 13 position in furnace, and cleaning brush 13's size is not big, can avoid colliding with the thermocouple in the furnace, devices such as stick generate heat, the security is good.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
the air exhaust device 11 is a dust collector which can generate large suction force, can collect the extracted impurities and can be directly taken out for installation and use as a finished product, and the dust collector is simple and convenient.
One end of the connecting pipe 12 is connected with a dust hood 15, the dust hood 15 is of a hollow quadrangular frustum structure, the connecting pipe 12 is communicated with the narrow end of the dust hood 15, the cleaning brush 13 is fixedly connected with the side wall of the dust hood 15, the dust hood 15 can enlarge the suction range, impurities scraped by the cleaning brush 13 can be effectively and completely sucked away, and the conical structure can effectively improve the suction force at the wide end of the dust hood 15; in this embodiment, the length of the dust hood 15 is greater than that of the brush 133, so that the dust hood 15 can effectively cover the impurities scraped off by the cleaning brush 13.
The dust hood 15 inclines downwards, the cleaning brush 13 comprises a vertical part 131 and a horizontal part 132, one end of the horizontal part 132 is provided with a brush 133 made of plastic, the horizontal part 132 inclines upwards, the upper end surface of the dust hood 15 and the horizontal part 132 extend and intersect to form an acute angle, when a worker holds the connecting pipe 12 to clean the interior of the hearth, the connecting pipe 12 and the inner wall of the hearth have an inclination angle, so that the brush 133 is perpendicular to the inner wall of the hearth as much as possible, and the dust hood 15 and the inner wall of the hearth keep an enough distance at the moment, and the normal use of the cleaning brush 13 cannot be influenced; in this embodiment, the vertical portion 131 and the horizontal portion 132 are both plate-shaped structures, and the joints thereof are arc-shaped, so as to avoid being arranged at a right angle and easily causing collision damage to devices in the furnace.
The inclination angle of the dust hood 15 is 45-60 degrees, the inclination angle of the transverse part 132 is 10-15 degrees, and tests show that when the inclination angles of the dust hood 15 and the transverse part 132 are in the corresponding ranges, the dust hood 15 has the best effect of covering and sucking impurities scraped by the cleaning brush 13; in the present embodiment, as shown in fig. 2, the dust collection cover is inclined downward to the right, and the lateral portion is inclined upward to the right.
The end face of the brush 133 contacting with the inner wall of the pressure sintering furnace is arc-shaped and matched with the inner wall of the pressure sintering furnace, so that the brush 133 contacts with the inner wall of the hearth as much as possible, and the cleaning effect is good.
One side of the vertical part 131 is fixedly connected with the side wall of the dust hood 15, the other side of the vertical part 131 is provided with a vibration motor 134, and the vibration motor 134 is started, so that the brush 133 generates vibration, impurities on the inner wall of the hearth can be removed easily and efficiently, and time and labor are saved; in this embodiment, the vibration motor 134 is a miniature vibration motor, and is conveniently mounted on the side wall of the vertical portion 131.
One end of the transverse part 132 is provided with a groove 1321 which is opened towards the brush 133, one end of the brush 133 is provided with a convex plate 1331 which is matched with the groove 1321 and is embedded into the groove 1321, the transverse part 132 is provided with a plurality of positioning bolts 1322 which penetrate through the upper side wall and the lower side wall of the groove 1321 and the inner convex plate 1331, and the brush 133 is detachably connected with the transverse part 132 so as to facilitate the replacement of the brush 133; in this embodiment, two positioning bolts 1322 are provided, and through holes adapted to the positioning bolts 1322 are provided on both the upper and lower side walls of the recess 1321 and the protruding plate 1331; in this embodiment, the brush 133 is further provided with a connecting plate, one end of the brush 133 is fixedly connected to a side wall of the connecting plate, and one end of the protruding plate 1331 is fixedly connected to the middle of the other side wall of the connecting plate.
An anti-slip sleeve 121 is arranged at one end of the connecting pipe 12 close to the air exhaust device 11, an annular convex pattern is arranged on the anti-slip sleeve 121, the anti-slip sleeve 121 can increase the friction force of a worker holding the connecting pipe 12, and the use is more convenient; in this embodiment, the anti-slip sleeve 121 is made of rubber, so that the vibration generated by the vibration motor 134 is weakened, and the operator can hold the connecting pipe 12 more comfortably; in this embodiment, the connecting pipe 12 is an aluminum alloy hollow pipe 2 meters long.
The hose 14 is a flexible hose which can effectively increase the movable distance between the connecting pipe 12 and the air extractor 11, and is convenient to use.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (10)
1. The inner wall cleaning device of the pressure sintering furnace is characterized by comprising an air extracting device (11), an adapter tube (12) and a cleaning brush (13), wherein the air extracting device (11) is communicated with one end of the adapter tube (12) through a hose (14), the cleaning brush (13) is connected with the other end of the adapter tube (12), the section of the cleaning brush (13) is in a shape of inverted L, the cleaning brush (13) is used for scraping impurities on the inner wall of the sintering furnace, and the air extracting device (11) is used for generating negative pressure and sucking the impurities scraped by the cleaning brush (13) into the air extracting device through the adapter tube (12).
2. A device for cleaning the inner walls of a pressure sintering furnace according to claim 1, characterized in that the suction device (11) is a vacuum cleaner.
3. The inner wall cleaning device of the pressure sintering furnace is characterized in that a dust hood (15) is connected to one end of the connecting pipe (12), the dust hood (15) is of a hollow quadrangular frustum structure, the connecting pipe (12) is communicated with the narrow end of the dust hood (15), and the cleaning brush (13) is fixedly connected with the side wall of the dust hood (15).
4. A cleaning device for the inner wall of a pressure sintering furnace according to claim 3, characterized in that the dust hood (15) is inclined downwards, the cleaning brush (13) comprises a vertical part (131) and a transverse part (132), one end of the transverse part (132) is provided with a brush (133) of plastic material, and the transverse part (132) is inclined upwards.
5. The inner wall cleaning apparatus of a pressure sintering furnace according to claim 4, wherein the inclination angle of the dust hood (15) is 45 ° to 60 °, and the inclination angle of the lateral portion (132) is 10 ° to 15 °.
6. A cleaning device for the inner wall of a pressure sintering furnace according to claim 4, characterized in that the end surface of the brush (133) contacting the inner wall of the pressure sintering furnace is arc-shaped to match the inner wall of the pressure sintering furnace.
7. The inner wall cleaning device of the pressure sintering furnace according to the claim 4, characterized in that one side of the vertical part (131) is fixedly connected with the side wall of the dust hood (15), and the other side of the vertical part (131) is provided with a vibration motor (134).
8. A pressure sintering furnace inner wall cleaning device according to claim 4, characterized in that one end of the transverse part (132) is provided with a groove (1321) which is opened towards the brush (133), one end of the brush (133) is provided with a convex plate (1331) which is matched with the groove (1321) and is embedded into the groove (1321), and the transverse part (132) is provided with a plurality of positioning bolts (1322) which penetrate through the upper and lower side walls of the groove (1321) and the convex plate (1331) inside the groove.
9. A device for cleaning the inner wall of a pressure sintering furnace according to claim 1, characterized in that the end of the adapter tube (12) close to the suction device (11) is provided with an anti-slip sleeve (121), and the anti-slip sleeve (121) is provided with an annular ridge.
10. A device for cleaning the inner walls of a pressure sintering furnace according to claim 1, characterized in that the hose (14) is a telescopic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120717774.1U CN214813351U (en) | 2021-04-08 | 2021-04-08 | Inner wall cleaning device of pressure sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120717774.1U CN214813351U (en) | 2021-04-08 | 2021-04-08 | Inner wall cleaning device of pressure sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214813351U true CN214813351U (en) | 2021-11-23 |
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ID=78763098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120717774.1U Active CN214813351U (en) | 2021-04-08 | 2021-04-08 | Inner wall cleaning device of pressure sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214813351U (en) |
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2021
- 2021-04-08 CN CN202120717774.1U patent/CN214813351U/en active Active
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