CN209318163U - A kind of alpha-silicon nitride powders impurity removing equipment - Google Patents
A kind of alpha-silicon nitride powders impurity removing equipment Download PDFInfo
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- CN209318163U CN209318163U CN201822260743.9U CN201822260743U CN209318163U CN 209318163 U CN209318163 U CN 209318163U CN 201822260743 U CN201822260743 U CN 201822260743U CN 209318163 U CN209318163 U CN 209318163U
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Abstract
The utility model discloses a kind of alpha-silicon nitride powders impurity removing equipments, including shell, screw rod, servo motor, manually-operated gate and rotating electric machine, the shell is internally provided with filter screen, the inside of shell is fixed in one end of the screw rod, the outer wall of the screw rod is equipped with the middle part of slide plate, and the side end of slide plate is connected with each other by the inner wall of gag lever post and shell, fixed block is provided at the top of the bottom of the filter screen and slide plate, the bottom of the shell is connected with discharge port, and manually-operated gate is installed on discharge port, the rotating electric machine is installed on the top of shell, and the bottom of rotating electric machine is connected with the upper end of third shaft, and the lower end of third shaft is located at the inside of shell, the lower end of the third shaft is located at the top of filter screen, and the outer wall of third shaft is fixed with agitating plate.The alpha-silicon nitride powders impurity removing equipment can be avoided a possibility that mesh on filter screen is blocked, and facilitate the taking-up of impurity on filter screen.
Description
Technical field
The utility model relates to silicon nitride technical field, specially a kind of alpha-silicon nitride powders impurity removing equipment.
Background technique
Silicon nitride is a kind of important structural ceramic material, itself has lubricity, and wear-resistant, since silicon nitride is made pottery
Porcelain has above-mentioned excellent characteristic, and people are usually utilized to manufacture bearing, blade of gas turbine, mechanical seal ring and permanent mould
The mechanical fittings such as tool, and silicon nitride is to be prepared by alpha-silicon nitride powders molding, therefore impure amount determines in alpha-silicon nitride powders
The quality of silicon nitride, existing alpha-silicon nitride powders impurity removing equipment have the following problems:
1, when being filtered to alpha-silicon nitride powders, the mesh of part is easy to be blocked on filter screen, to influence to filter
Efficiency；
2, existing alpha-silicon nitride powders impurity removing equipment is needed to take out filter screen from the inside of equipment, can will be filtered
Online impurity takes out, to influence the efficiency of alpha-silicon nitride powders removal of impurities.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original alpha-silicon nitride powders impurity removing equipment.
Utility model content
The purpose of this utility model is to provide a kind of alpha-silicon nitride powders impurity removing equipments, are proposed with solving above-mentioned background technique
Existing alpha-silicon nitride powders impurity removing equipment, when being filtered to alpha-silicon nitride powders, the mesh of part is easy to be blocked on filter screen
Plug, to influence the efficiency of filtering, and the problem of be not easy to the taking-up of impurity on filter screen.
To achieve the above object, the utility model provides the following technical solutions: a kind of alpha-silicon nitride powders impurity removing equipment, including
Shell, screw rod, servo motor, manually-operated gate and rotating electric machine, the shell is internally provided with filter screen, and filter screen passes through
The inner wall of first rotating shaft and shell is connected with each other, and the inside of shell is fixed in one end of the screw rod, and the other end of screw rod passes through
The inside and servo motor for being through at shell are connected with each other, and screw rod is located at the lower section of filter screen, the outer wall installation of the screw rod
There is the middle part of slide plate, and the side end of slide plate is connected with each other by the inner wall of gag lever post and shell, the bottom of the filter screen and cunning
It is provided with fixed block at the top of plate, and the second shaft is installed on fixed block, and passes through support rod phase between the second shaft
It connects, the bottom of the shell is connected with discharge port, and manually-operated gate is equipped on discharge port, and the top setting of shell
There is feed inlet, the rotating electric machine is installed on the top of shell, and the bottom of rotating electric machine is connected with the upper end of third shaft, and
And the lower end of third shaft is located at the inside of shell, the lower end of the third shaft is located at the top of filter screen, and third shaft
Outer wall be fixed with agitating plate.
Preferably, the filter screen is provided with 2, and the avris of filter screen and the inner wall of shell are bonded to each other, and mistake
Strainer constitutes rotational structure by first rotating shaft and shell.
Preferably, the both ends of the screw rod are both designed as thread-like structure, and the shape of threads of screw both end is contrary.
Preferably, the slide plate is symmetrically arranged with 2 about the central axis of shell, and slide plate and screw rod are screw thread company
It connects.
Preferably, the gag lever post is provided with 2, and gag lever post and slide plate constitute slide construction.
Preferably, the bottom of the third shaft is fixed with the middle part of cross bar, and the bottom of cross bar is provided with hairbrush.
Preferably, the hairbrush is distributed at equal intervals the bottom of cross bar, and the length of hairbrush is greater than cross bar and filter screen
Between the shortest distance.
Compared with prior art, the utility model has the beneficial effects that the alpha-silicon nitride powders impurity removing equipment, can be avoided
A possibility that mesh on strainer is blocked, and facilitate the taking-up of impurity on filter screen；
1, cross bar can rotate under the action of rotating electric machine and third shaft, be revolved so that cross bar is able to drive hairbrush
Turn, and then hairbrush can sweep to filter screen, a possibility that mesh on filter screen is blocked is avoided, to improve removal of impurities
Efficiency；
2, in the mutually matched effect of screw rod, servo motor, slide plate, gag lever post, fixed block, the second shaft and support rod
Under, 2 filter screens are rotated down around first rotating shaft, so that the impurity on filter screen can fall the bottom of shell
Portion, and only need to start servo motor in the process and be rotated forward, to facilitate the taking-up of impurity on filter screen.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model filter screen deployed configuration schematic diagram；
Fig. 3 is the utility model agitating plate mounting structure schematic diagram；
Fig. 4 is the utility model filter screen overlooking structure diagram；
Fig. 5 is the utility model slide plate mounting structure schematic diagram.
In figure: 1, shell；2, filter screen；3, first rotating shaft；4, screw rod；5, servo motor；6, slide plate；7, gag lever post；8,
Fixed block；9, the second shaft；10, support rod；11, discharge port；12, manually-operated gate；13, feed inlet；14, rotating electric machine；15,
Three shafts；16, agitating plate；17, cross bar；18, hairbrush.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of alpha-silicon nitride powders impurity removing equipment, including it is outer
Shell 1, filter screen 2, first rotating shaft 3, screw rod 4, servo motor 5, slide plate 6, gag lever post 7, fixed block 8, the second shaft 9, support rod
10, discharge port 11, manually-operated gate 12, feed inlet 13, rotating electric machine 14, third shaft 15, agitating plate 16, cross bar 17 and hairbrush
18, shell 1 is internally provided with filter screen 2, and filter screen 2 is connected with each other by the inner wall of first rotating shaft 3 and shell 1, screw rod 4
One end be fixed on the inside of shell 1, and the other end of screw rod 4 is connected with each other through the inside of shell 1 and servo motor 5,
And screw rod 4 is located at the lower section of filter screen 2, and the outer wall of screw rod 4 is equipped with the middle part of slide plate 6, and the side end of slide plate 6 passes through limit
The inner wall of bar 7 and shell 1 is connected with each other, and the bottom of filter screen 2 and the top of slide plate 6 are provided with fixed block 8, and fixed block 8
On the second shaft 9 is installed, and be connected with each other between the second shaft 9 by support rod 10, the bottom of shell 1 is connected with discharging
Mouth 11, and manually-operated gate 12 is installed, and the top of shell 1 is provided with feed inlet 13 on discharge port 11, rotating electric machine 14 is pacified
Top loaded on shell 1, and the bottom of rotating electric machine 14 is connected with the upper end of third shaft 15, and the lower end of third shaft 15
Positioned at the inside of shell 1, the lower end of third shaft 15 is located at the top of filter screen 2, and the outer wall of third shaft 15 is fixed with and stirs
Mix plate 16；
Filter screen 2 is provided with 2, and the avris of filter screen 2 and the inner wall of shell 1 are bonded to each other, and filter screen 2 passes through
First rotating shaft 3 and shell 1 constitute rotational structure, ensure that the impurity particle that is trapped on filter screen 2 will not by filter screen 2 with
The bottom of shell 1 is fallen between shell 1, to ensure that the purity of alpha-silicon nitride powders after filtering, while ensure that 2 energy of filter screen
It is enough to be rotated around first rotating shaft 3；
The both ends of screw rod 4 are both designed as thread-like structure, and the shape of threads at 4 both ends of screw rod is contrary, and slide plate 6 is about outer
The central axis of shell 1 is symmetrically arranged with 2, and slide plate 6 is to be threadedly coupled with screw rod 4, ensure that screw rod 4 in servo motor 5
When rotating and reverse under drive, 2 slide plates 6 on screw rod 4 can be located remotely from each other movement and movement close to each other；
Gag lever post 7 is provided with 2, and gag lever post 7 and slide plate 6 constitute slide construction, ensure that the limit in 2 gag lever posts 7
Under position, slide plate 6 is moved on screw rod 4；
The bottom of third shaft 15 is fixed with the middle part of cross bar 17, and the bottom of cross bar 17 is provided with hairbrush 18, hairbrush 18
It is distributed at equal intervals the bottom of cross bar 17, and the length of hairbrush 18 is greater than the shortest distance between cross bar 17 and filter screen 2, guaranteed
Cross bar 17 is able to drive hairbrush 18 when rotating and is rotated, while hairbrush 18 can clean down filter screen 2, so as to avoid
Filter screen 2 is blocked.
Working principle: when using the alpha-silicon nitride powders impurity removing equipment, pass through the nitrogen that feed inlet 13 filters needs first
SiClx powder is launched to the inside of shell 1, and rotating electric machine 14 is then started, and rotating electric machine 14 is driven by third shaft 15 at this time
Agitating plate 16 is rotated, while third shaft 15 is rotated by cross bar 17 with electric brush 18, so that 18 energy of hairbrush
The upper surface for enough sweeping to filter screen 2 avoids a possibility that mesh on filter screen 2 is plugged, while agitating plate 16 being capable of band
Dynamic alpha-silicon nitride powders rotation, to accelerate the speed that alpha-silicon nitride powders pass through filter screen 2, while impurity in alpha-silicon nitride powders
Grain is trapped in the top of filter screen 2, then opens manually-operated gate 12, so that the alpha-silicon nitride powders of 1 bottom of shell are from discharge port 11
Place's outflow, then starts servo motor 5, and then servo motor 5 drives screw rod 4 to be rotated forward, due to the shape of threads at 4 both ends of screw rod
It is contrary, and screw rod 4 is to be threadedly coupled, and slide plate 6 and gag lever post 7 are slide construction, therefore 2 slide plates 6 are done with slide plate 6
It is located remotely from each other movement, while slide plate 6 drives filter screen 2 around first rotating shaft 3 by fixed block 8, the second shaft 9 and support rod 10
It moves downward, so that the impurity on filter screen 2 can fall on the bottom of shell 1, then impurity can be from discharge port 11
Outflow finally starts servo motor 5 and is inverted, so that filter screen 2 is restored to original state, consequently facilitating next time, filtering used.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of alpha-silicon nitride powders impurity removing equipment, including shell (1), screw rod (4), servo motor (5), manually-operated gate (12) and rotation
Rotating motor (14), it is characterised in that: the shell (1) is internally provided with filter screen (2), and filter screen (2) passes through first turn
The inner wall of axis (3) and shell (1) is connected with each other, and the inside of shell (1) is fixed in one end of the screw rod (4), and screw rod (4)
The other end is connected with each other through the inside of shell (1) and servo motor (5), and screw rod (4) is located under filter screen (2)
Side, the outer wall of the screw rod (4) is equipped with the middle part of slide plate (6), and the side end of slide plate (6) passes through gag lever post (7) and shell (1)
Inner wall be connected with each other, be provided with fixed block (8) at the top of the bottom of the filter screen (2) and slide plate (6), and fixed block
(8) it is equipped with the second shaft (9), and is connected with each other between the second shaft (9) by support rod (10), the shell (1) on
Bottom be connected with discharge port (11), and manually-operated gate (12) are installed on discharge port (11), and the top setting of shell (1)
Have feed inlet (13), the rotating electric machine (14) is installed on the top of shell (1), and the bottom of rotating electric machine (14) is connected with
The upper end of three shafts (15), and the lower end of third shaft (15) is located at the inside of shell (1), under the third shaft (15)
End is located at the top of filter screen (2), and the outer wall of third shaft (15) is fixed with agitating plate (16).
2. a kind of alpha-silicon nitride powders impurity removing equipment according to claim 1, it is characterised in that: filter screen (2) setting
Have 2, and the avris of filter screen (2) and the inner wall of shell (1) are bonded to each other, and filter screen (2) by first rotating shaft (3) with
Shell (1) constitutes rotational structure.
3. a kind of alpha-silicon nitride powders impurity removing equipment according to claim 1, it is characterised in that: the both ends of the screw rod (4)
It is both designed as thread-like structure, and the shape of threads at screw rod (4) both ends is contrary.
4. a kind of alpha-silicon nitride powders impurity removing equipment according to claim 1, it is characterised in that: the slide plate (6) is about outer
The central axis of shell (1) is symmetrically arranged with 2, and slide plate (6) is to be threadedly coupled with screw rod (4).
5. a kind of alpha-silicon nitride powders impurity removing equipment according to claim 1, it is characterised in that: gag lever post (7) setting
There are 2, and gag lever post (7) and slide plate (6) constitute slide construction.
6. a kind of alpha-silicon nitride powders impurity removing equipment according to claim 1, it is characterised in that: the third shaft (15)
Bottom is fixed with the middle part of cross bar (17), and the bottom of cross bar (17) is provided with hairbrush (18).
7. a kind of alpha-silicon nitride powders impurity removing equipment according to claim 6, it is characterised in that: the hairbrush (18) is equidistant
The bottom for being distributed in cross bar (17), and the length of hairbrush (18) is greater than the shortest distance between cross bar (17) and filter screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260743.9U CN209318163U (en) | 2018-12-29 | 2018-12-29 | A kind of alpha-silicon nitride powders impurity removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822260743.9U CN209318163U (en) | 2018-12-29 | 2018-12-29 | A kind of alpha-silicon nitride powders impurity removing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209318163U true CN209318163U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822260743.9U Active CN209318163U (en) | 2018-12-29 | 2018-12-29 | A kind of alpha-silicon nitride powders impurity removing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN209318163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773425A (en) * | 2019-11-04 | 2020-02-11 | 溆浦绿之然农业发展有限公司 | Grain stone remover |
-
2018
- 2018-12-29 CN CN201822260743.9U patent/CN209318163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773425A (en) * | 2019-11-04 | 2020-02-11 | 溆浦绿之然农业发展有限公司 | Grain stone remover |
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