CN208146155U - Double jet type airslide disintegrating mill discharge port mounting structure - Google Patents
Double jet type airslide disintegrating mill discharge port mounting structure Download PDFInfo
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- CN208146155U CN208146155U CN201820258962.0U CN201820258962U CN208146155U CN 208146155 U CN208146155 U CN 208146155U CN 201820258962 U CN201820258962 U CN 201820258962U CN 208146155 U CN208146155 U CN 208146155U
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- fixing seat
- discharge port
- liner
- mounting structure
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Abstract
A kind of double jet type airslide disintegrating mill discharge port mounting structure, including the first injector, second injector and flat mill body being sequentially connected in series, setting is open in the middle part of the iron upper cover of flat mill body, and the opening installs discharge port, and the structure of the discharge port is：Including fixing seat, the fixing seat is at I-shaped structure, fixing seat upper and lower part is respectively formed flange face, the inside of the fixing seat is provided with counterbore with the level, and the flange face circumferencial direction on top is provided with multiple elliptical apertures, the flange face of lower part passes through cover locking on fixing bolt and fixing seat gasket and iron；Liner is installed by liner gasket in the fixing seat, classification circle is installed positioned at liner lower part, the classification circle cooperates with cover gab in fixing seat and iron simultaneously.Achieve the purpose that have saved the operating cost of pulverizer better than steel with Tao Daigang, performance.
Description
Technical field
The utility model relates to chemical mechanical equipment technical field, especially a kind of double jet type airslide disintegrating mill discharge port peace
Assembling structure.
Background technique
Large-scale high temperature resistant double jet type ceramic jet mill has high-quality as a kind of advanced Ultra-Micro Grinding Equipment, the machine
Highly efficient and productive low consumption, long-lived superior price-performance, are industrially more and more widely used.
The structure of double jet type airslide disintegrating mill is：Including being sequentially connected in series using the crushing for there was only two supersonic speed type chambers
The two-stage ejector of nozzle and one piece of wear-resisting crash panel for having certain inclined installation angle and only one mill body tangentially into
The structural shape that the flat mill body equipped with discharge port before improving of material mouth is connected in series.
The working principle of double jet type airslide disintegrating mill is：Material first passes through first order injector, is obtained for the first time by hitting
It crushes；Material mixed flow and the organic additive of addition after evenly mixing, concentrate on an import using second level injector
Mill body is rushed in along the hole high speed of the mill body feed inlet of flat mill body intracavity sidewall, separating twice is carried out in mill body,
In mill body during rotational flow, coarse granule is thrown to periphery since centrifugal force is big and continues to crush, the finished product materials of fineness qualification
It is taken away by exhaust stream, improved preceding discharge port collects to obtain finished product by paved set device by pipeline.
Discharge hole structure in the prior art is classified circle using the discharge port of alloy material, is adjusted and is discharged by fastening bolt
Mouthful classification circle puts in the intracavitary distance h of type, to adjust the fineness and production capacity of product, adjust it is inconvenient, discharge port it is upper
Portion will also reserve the space of classification circle up and down adjustment, which is prone to wear, and discharge port classification circle abrasion is asynchronous, put in type cavity portion
Point abrasion is big, must replace entire discharge port classification circle once classification circle lower section abrasion is exceeded, therefore, need to be further improved.
Utility model content
The applicant provides a kind of structurally reasonable double jet type air-flow crushing for the disadvantage in above-mentioned existing production technology
Machine discharge port mounting structure, to greatly improve functional reliability using combined type inner lining structure and reduce cost.
Technical solution used by the utility model is as follows：
A kind of double jet type airslide disintegrating mill discharge port mounting structure, including be sequentially connected in series first injector, second level
Injector and flat mill body, setting opening in the middle part of the iron upper cover of flat mill body, the opening install discharge port, it is described go out
The structure of material mouth is：Including fixing seat, the fixing seat is respectively formed flange at I-shaped structure, fixing seat upper and lower part
Face, the inside of the fixing seat is provided with counterbore with the level, and the flange face circumferencial direction on top is provided with multiple elliptical apertures, under
The flange face in portion passes through cover locking on fixing bolt and fixing seat gasket and iron；By in the installation of liner gasket in the fixing seat
Lining is equipped with classification circle positioned at liner lower part, and the classification circle cooperates with cover gab in fixing seat and iron simultaneously.
As a further improvement of the above technical scheme：
The distance between bottom surface and the top surface of iron upper cover of fixing seat are b.
It is h that classification circle, which protrudes into the intracavitary distance of type,.
The flange face circumferencial direction on the fixing seat top is provided with 12 elliptical apertures.
The inner hole of liner is taper, and periphery has the fixed step of liner, at the fixed step of the liner in placement
Spacer block.
The periphery of classification circle is abutted with fixed step with the cooperation of iron upper cover with the fixed step of classification circle, classification circle.
Fixing seat uses 304 stainless steel materials.
Liner uses engineering ceramics material or alloy material.
Classification circle uses engineering ceramics material or alloy material.The beneficial effects of the utility model are as follows：
The utility model is compact-sized, reasonable, easy to operate, and improved discharge hole structure is liner using combination up and down
Structure, discharge port fixing seat top are protected fixing seat top using long discharge port liner, and lower part uses short discharge port
Classification circle is adjusted discharge port classification circle using the method for increase and decrease discharge port fixing seat spacer thickness b and puts in the intracavitary distance of type
H, discharge port liner and discharge port classification circle are manufactured using engineering ceramics, not only easy to adjust, but also service life significantly improves,
When wearing asynchronous, as long as the discharge port classification circle that replacement is short, has not only reached the mesh for being better than steel with Tao Daigang, performance
, and saved the operating cost of pulverizer.
Detailed description of the invention
Fig. 1 is the application drawing of the utility model.
Fig. 2 is the structural schematic diagram of the utility model discharge port.
Fig. 3 is the main view (full sectional view) of the utility model fixing seat.
Fig. 4 is the A direction view of Fig. 3.
Fig. 5 is the main view (full sectional view) of the utility model liner.
Fig. 6 is the main view (full sectional view) of the utility model classification circle.
Wherein：1, first injector；2, second injector；11, iron upper cover；12, pottery upper cover；13, iron centre circle；14, Tao Zhong
Circle；15, mill body feed inlet；16, pottery lower cover；17, iron lower cover；18, pedestal；19, discharge port；20, qualified material is crushed；1901,
Fixing seat；1902, liner gasket；1903, liner；1904, classification circle；1905, fixing seat gasket；1906, fixing bolt；
1907, elliptical aperture；1908, the fixed step of liner；1909, the fixed step of classification circle.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
As shown in figs 1 to 6, the double jet type airslide disintegrating mill discharge port mounting structure of the present embodiment, including the company of being sequentially connected in series
Opening, opening are arranged in the middle part of the iron upper cover 11 of flat mill body for first injector 1, second injector 2 and the flat mill body connect
Place's installation discharge port 19, the structure of discharge port 19 are：Including fixing seat 1901, fixing seat 1901 is fixed at I-shaped structure
1901 upper and lower parts of seat are respectively formed flange face, and the inside of fixing seat 1901 is provided with counterbore with the level, and the method on top
Blue face circumferencial direction is provided with multiple elliptical apertures 1907, the flange face of lower part by fixing bolt 1906 and fixing seat gasket 1905 with
Iron upper cover 11 is locked；Liner 1903 is installed by liner gasket 1902 in fixing seat 1901, is equipped with positioned at 1903 lower part of liner
Classification circle 1904, classification circle 1904 cooperate with fixing seat 1901 and the opening of iron upper cover 11 simultaneously.
The distance between bottom surface and the top surface of iron upper cover 11 of fixing seat 1901 are b.
It is h that classification circle 1904, which protrudes into the intracavitary distance of type,.
The flange face circumferencial direction on 1901 top of fixing seat is provided with 12 elliptical apertures 1907.
The inner hole of liner 1903 is taper, and periphery is with the fixed step 1908 of liner, the fixed step 1908 of liner
Place liner gasket 1902 in place.
The periphery that classification encloses 1904 is enclosed with classification with step 1909 is fixed, and classification circle is used on fixed step 1909 and iron
The cooperation of lid 11 abuts.
Fixing seat 1901 uses 304 stainless steel materials.
Liner 1903 uses engineering ceramics material or alloy material.
Classification circle 1904 uses engineering ceramics material or alloy material.
As shown in Figure 1, the structure of flat mill body is：Including upper and lower spaced iron upper cover 11 and iron lower cover 17, position
Iron centre circle 13, iron upper cover 11 and iron centre circle 13 are installed between iron upper cover 11 and iron lower cover 17 and about 17 iron lower cover fastens,
Closed crushing inner cavity is formed, inner cavity is symmetrical above and below to be equipped with pottery upper cover 12 and pottery lower cover 16 positioned at crushing；Iron centre circle 13
Inner wall pottery centre circle 14 is installed, 11 center of iron upper cover is provided with discharge port 19, in the crushing inner cavity of 19 lower part one side of discharge port
It is provided with mill body feed inlet 15.The material that discharge port 19 comes out is entirely to crush qualified material 20.Entire flat mill body installation
On pedestal 18.
In actual installation process, fixing seat gasket 1905 first is placed in the central hole of iron upper cover 11, then classification circle is installed
1904, then mounting-fixing base 1901, it is compressed with several discharge port fixing bolts 1906 and iron upper cover 11, then place liner gasket
1902, then liner 1903 is installed.
Specific work process is as follows：Material first passes around first order injector 1, is crushed for the first time by hitting；Material
The organic additive that mixed flow and additive entrance are added using second level injector 2 after evenly mixing, concentrate on one into
Opening's edge the hole high speed of the mill body feed inlet 15 of flat mill body intracavity sidewall rush in mill body, two wheat-middlings are carried out in mill body
Broken, in mill body during rotational flow, coarse granule is thrown to periphery since centrifugal force is big and continues to crush, the finished product of fineness qualification
Material is taken away by exhaust stream, it is improved after discharge port 19, finished product is collected to obtain by paved set device by pipeline.
Certainly, the utility model is not only used in the double jet type gas of exhaust structure pattern on top discharge as shown in Figure 1
Flow pulverizer on, equally can also in bottom discharge exhaust etc. other structures pattern double jet type airslide disintegrating mill on.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (9)
1. a kind of double jet type airslide disintegrating mill discharge port mounting structure, including be sequentially connected in series first injector (1), second level
Injector (2) and flat mill body, iron upper cover (11) the middle part setting opening of flat mill body, the opening install discharge port
(19), it is characterised in that：The structure of the discharge port (19) is：Including fixing seat (1901), the fixing seat (1901) at
I-shaped structure, fixing seat (1901) upper and lower part are respectively formed flange face, and the inside of the fixing seat (1901) is provided with
Counterbore with the level, and the flange face circumferencial direction on top is provided with multiple elliptical apertures (1907), the flange face of lower part passes through solid
Determine bolt (1906) and fixing seat gasket (1905) and iron upper cover (11) are locked；Pass through liner gasket in the fixing seat (1901)
(1902) liner (1903) are installed, are located at liner (1903) lower part and classification circle (1904) is installed, the classification circle (1904) is same
When with fixing seat (1901) and iron upper cover (11) opening cooperation.
2. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：Fixing seat (1901)
Bottom surface and the distance between the top surface of iron upper cover (11) be b.
3. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：Classification circle (1904)
Protruding into the intracavitary distance of type is h.
4. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：The fixing seat
(1901) the flange face circumferencial direction on top is provided with 12 elliptical apertures (1907).
5. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：Liner (1903)
Inner hole is taper, and for periphery with liner with step (1908) are fixed, the liner, which is used, places liner at fixed step (1908)
Gasket (1902).
6. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：Classification circle (1904)
Periphery with classification circle with fixed step (1909), classification circle is cooperated with fixed step (1909) and iron upper cover (11) to be supported
It connects.
7. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：Fixing seat (1901)
Using 304 stainless steel materials.
8. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：Liner (1903) is adopted
With engineering ceramic material or alloy material.
9. double jet type airslide disintegrating mill discharge port mounting structure as described in claim 1, it is characterised in that：Classification circle (1904)
Using engineering ceramics material or alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258962.0U CN208146155U (en) | 2018-02-13 | 2018-02-13 | Double jet type airslide disintegrating mill discharge port mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258962.0U CN208146155U (en) | 2018-02-13 | 2018-02-13 | Double jet type airslide disintegrating mill discharge port mounting structure |
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| Publication Number | Publication Date |
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| CN208146155U true CN208146155U (en) | 2018-11-27 |
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| CN201820258962.0U Active CN208146155U (en) | 2018-02-13 | 2018-02-13 | Double jet type airslide disintegrating mill discharge port mounting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471888A (en) * | 2020-10-26 | 2022-05-13 | 北京中天正信投资管理有限公司 | Wall breaking device and wall breaking method for ganoderma lucidum spores |
-
2018
- 2018-02-13 CN CN201820258962.0U patent/CN208146155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471888A (en) * | 2020-10-26 | 2022-05-13 | 北京中天正信投资管理有限公司 | Wall breaking device and wall breaking method for ganoderma lucidum spores |
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