CN104668029B - Chemical material grinding device and using method thereof - Google Patents
Chemical material grinding device and using method thereof Download PDFInfo
- Publication number
- CN104668029B CN104668029B CN201510074237.9A CN201510074237A CN104668029B CN 104668029 B CN104668029 B CN 104668029B CN 201510074237 A CN201510074237 A CN 201510074237A CN 104668029 B CN104668029 B CN 104668029B
- Authority
- CN
- China
- Prior art keywords
- end walls
- section
- crushing
- cylinder
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 13
- 239000000126 substance Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 9
- 239000000945 filler Substances 0.000 claims description 20
- 235000012054 meals Nutrition 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 16
- 210000000515 tooth Anatomy 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
Abstract
The invention discloses a chemical material grinding device which comprises an outer fixing cylinder (8), an inner rotatable cylinder (7) and a grinding execution shaft assembly (9), wherein the outer fixing cylinder (8) is provided with two end walls (81) which are respectively positioned at the left and right ends, and a connecting wall (810) positioned between the two end walls (81); multiple supporting rollers (84) distributed along the peripheral direction are arranged in each of the two end walls (81); a loading opening (82) with an upward opening and a powder outlet (83) with a downward opening are formed in the connecting wall (810); the loading opening (82) and the powder outlet (83) extend along the longitudinal direction of the cylinder; and the connecting wall (810) respectively comprises a left connecting wall (86) and a right connecting wall (85) between the loading opening (82) and the powder outlet (83) in the peripheral direction.
Description
Technical field
The present invention relates to field of chemical preparation, specially a kind of chemical material reducing mechanism and its application method.
Background technology
In chemical process, the preparation of powder is an important ring.Many special process requirement powders have certain grain
Degree size.Accordingly, it would be desirable to prepared by powder be standardized processing.
But, in the Renewal process after each pack, due to the factor such as the filling of opening and raw material of equipment,
Easily cause dust pollution.
The content of the invention
It is an object of the invention to provide a kind of chemical material reducing mechanism and its application method, above mentioned problem is can solve the problem that.
A kind of chemical material reducing mechanism of the invention, including external stability cylinder, internal rotatable cylinder and
Crush perform shaft assembly, the external stability cylinder be provided with respectively be located at left and right two ends at two end walls and positioned at described
Connection wall between two end walls, is provided with the multiple back-up rollers being circumferentially distributed in each of described two end walls
Wheel, offers opening up load port and downward opening meal outlet, the load port and the equal edge of meal outlet in connection wall
The extension of cylinder longitudinal direction, connection wall is respectively left connection wall and the right side in a circumferential direction between the load port and meal outlet
Connection wall,
The rotatable cylinder in inside includes being located at respectively two support contact end walls and the company of fixation at cylinder two ends
Be connected to it is described two support contact end walls between crushing chamber walls, it is described crushing chamber walls institute around formation inside
To crush chamber, the crushing chamber walls are divided into mesh screen section, filler opening section and residue in a circumferential direction
Closing section, the mesh screen section is 90 degrees to each other with the radial direction of the center of the circumferencial direction of filler opening section
Angle, the periphery of described two support contact end walls is tangentially contacted with the back-up roller wheel on described two end walls respectively, described
Two support contact end walls in one, left side lateral wall on be provided with install armlet with described two end walls in left side
One is rotatably attached by bearing, sets dynamic on the lateral wall on one, right side in described two support contact end walls
Branch sleeve, the power connector sleeve is rotatably installed on one, right side in described two end walls, and through described
One, the right side in two end walls is simultaneously connected with power-equipment,
The crushing chamber is provided with revolvable described crushing and performs shaft assembly, the crushing performs shaft assembly bag
The crushing tooth installation portion of the enlarged diameter at middle part is included, multiple crushing tooths are connected with the crushing tooth installation portion, the crushing is held
Row shaft assembly is power connector axle portion in the left side of the crushing tooth installation portion, and the power connector axle portion is rotatable by bearing
Ground is arranged in installation armlet, and axle portion is installed in right side for support, and the support is installed axle portion and described moving is arranged on by bearing
In power branch sleeve, the power connector axle portion and the support are installed shaft portion and are not contacted in end wall with described two supports
Sealing ring is rotatably mounted between one, left side and one, right side；
The radial thickness of the right connection wall enables its medial surface to contact the outer circumference of the rotatable cylinder in the inside
Side wall is so that when the center that the rotatable cylinder in the inside is rotated into the circumferencial direction of described filler opening section is located at
During least significant, the right connection wall can cover described filler opening section.
According on the other hand, a kind of application method of described chemical material reducing mechanism, wherein, first by the inside
The center that rotatable cylinder is rotated into the circumferencial direction of described filler opening section is located at uppermost position in fig-ure, and now described filler is opened
Oral area section is aligned with the load port, and a part for the closing section is aligned with the meal outlet, so as to carry out raw material loading；
Afterwards, the mesh screen section is aligned with the meal outlet, now, another part and the load port pair of the closing section
Standard, and the center of the circumferencial direction of described filler opening section is located at the least significant；Then so that the crushing is held
Row shaft assembly rotates to be crushed.
By such scheme, internal rotating sleeve is carried out into structure setting, so as to when raw material is loaded, closing section will be outer
The meal outlet closing of portion's sleeve, so as to avoid dust from being escaped from meal outlet；When being crushed, closing section again seals feeding port
Close, dust during so as to avoiding crushing is escaped；The conversion of this different mode is to be capable of achieving simply by rotating inner part sleeve, because
This is easy to operate.And, the right side section of the outer sleeve thickened by setting, it can will be located at correspondence position when crushing
Opening portion section lid live, so as to avoid crush when dust pollution device interior other parts；And by by internal rotating
Sleeve is reasonably on the side wall of sleeve mounted externally and the crushing execution axle of internal rotating is reasonably interior relative to described
The installation portion of portion's turnbarrel is fixed and positioned, and enables to equipment overall structure reliable and compact.The driving structure of two ends formula
Can avoid driving and interfere.And the roller supporting for passing through end walls, can effectively realize the double function of support and rotation, equipment
Overall structure is consolidated.
Brief description of the drawings
Fig. 1 is the of the invention kind of overall structure diagram of chemical material reducing mechanism；
Fig. 2 is the mid section schematic diagram of view in Fig. 1；
Fig. 3 is the partial sectional view in the A-A directions of view in Fig. 2.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
Chemical material reducing mechanism according to embodiment, including external stability cylinder 8, internal rotatable cylinder 7 and powder
It is broken execution shaft assembly 9, the external stability cylinder 8 be provided with respectively be located at left and right two ends at two end walls 81 and positioned at institute
The connection wall 810 between two end walls 81 is stated, is provided with what is be circumferentially distributed in each of described two end walls 81
Multiple back-up roller wheels 84, offer opening up load port 82 and downward opening meal outlet 83 in connection wall 810, described
Load port 82 and meal outlet 83 extend each along cylinder longitudinal direction, connection wall 810 in a circumferential direction the load port 82 with
Left connection wall 86 and right connection wall 85 are respectively between meal outlet 83,
The rotatable cylinder 7 in inside includes being located at respectively two support contact end walls 79 at cylinder two ends and fixes
Be connected to it is described two support contact end walls 79 between crushing chamber walls, it is described crushing chamber walls institute around formation
To crush chamber, the crushing chamber walls are divided into mesh screen section 72, filler opening section 73 in a circumferential direction for inside
And remaining closing section 71, the radial direction side of the center of the circumferencial direction of the mesh screen section 72 and filler opening section 73
To each other into an angle of 90 degrees, the periphery of described two supports contact end walls 79 respectively with described two end walls 81 on back-up roller wheel
84 tangentially contact, it is described two support contact end walls 79 in one, left side lateral wall on be provided with installation armlet 74 with
One, left side in described two end walls 81 is rotatably attached by bearing, the right side in described two support contact end walls 79
Power connector sleeve 75 is provided with the lateral wall of, the power connector sleeve 75 is rotatably installed in described two ends
On one, right side in wall 81, and it is connected through one, the right side in described two end walls 81 and with power-equipment,
The crushing chamber is provided with revolvable described crushing and performs shaft assembly 9, described crushing performs shaft assembly 9
The crushing tooth installation portion of the enlarged diameter including middle part, is connected with multiple crushing tooths 91, the powder on the crushing tooth installation portion
Broken execution shaft assembly 9 is power connector axle portion 92 in the left side of the crushing tooth installation portion, the power connector axle portion 92 passes through
Bearing is rotatably installed in installation armlet 74, and axle portion 93 is installed in right side for support, and the support is installed axle portion 93 and passes through axle
Hold and be arranged in the power connector sleeve 75, the power connector axle portion 92 and it is described support install axle portion 93 respectively with institute
State and be rotatably mounted with sealing ring between one, left side and one, right side in two support contact end walls 79；
The radial thickness of the right connection wall 85 enables the outside that its medial surface contacts the rotatable cylinder 7 in the inside to justify
The week side of boss wall is so that when the rotatable cylinder 7 in the inside is rotated into the center of the circumferencial direction of described filler opening section 73
During positioned at least significant, the right connection wall 85 can cover described filler opening section 73.
Further, the application method of above-mentioned a kind of chemical material reducing mechanism, wherein, first by the rotatable cylinder in the inside
The center that body 7 is rotated into the circumferencial direction of described filler opening section 73 is located at uppermost position in fig-ure, now described filler opening portion
Section 73 is aligned with the load port 82, and a part for the closing section 71 is aligned with the meal outlet 83, so as to carry out raw material
Load；Afterwards, the mesh screen section 72 is aligned with the meal outlet 83, now, it is described closing section 71 another part with
The load port 82 is aligned, and the center of the circumferencial direction of described filler opening section 73 is located at the least significant；So
Afterwards so that the execution shaft assembly 9 of crushing rotates to be crushed.
Claims (2)
1. a kind of chemical material reducing mechanism, including external stability cylinder（8）, internal rotatable cylinder（7）And crush execution
Shaft assembly（9）, the external stability cylinder（8）It is provided with two end walls being located at respectively at the two ends of left and right（81）And positioned at institute
State two end walls（81）Between connection wall（810）, described two end walls（81）Each in be provided with circumferentially
Multiple back-up roller wheels of distribution（84）, connection wall（810）In offer opening up load port（82）And it is downward opening
Meal outlet（83）, the load port（82）And meal outlet（83）Extend each along cylinder longitudinal direction, connection wall（810）In circumference
The load port on direction（82）With meal outlet（83）Between be respectively left connection wall（86）With right connection wall（85）,
The rotatable cylinder in inside（7）Including two support contact end walls being located at respectively at cylinder two ends（79）And it is fixed
It is connected to described two support contact end walls（79）Between crushing chamber walls, it is described crushing chamber walls institute around formation
Inside to crush chamber, the crushing chamber walls are divided into mesh screen section in a circumferential direction（72）, filler opening portion
Section（73）And remaining closing section（71）, the mesh screen section（72）With filler opening section（73）Circumferencial direction in
Radial direction at portion is 90 degrees to each other angle, and described two supports contact end wall（79）Periphery respectively with described two end walls
（81）On back-up roller wheel（84）Tangentially contact, described two support contact end walls（79）In one, left side lateral wall on
It is provided with installation armlet（74）With with described two end walls（81）In one, left side be rotatably attached by bearing, described two
Individual support contact end wall（79）In one, right side lateral wall on be provided with power connector sleeve（75）, the power connector set
Cylinder（75）It is rotatably installed in described two end walls（81）In one, right side on, and through described two end walls（81）In
One, the right side is simultaneously connected with power-equipment,
The crushing chamber is provided with revolvable described crushing and performs shaft assembly（9）, it is described to crush execution shaft assembly（9）
The crushing tooth installation portion of the enlarged diameter including middle part, multiple crushing tooths are connected with the crushing tooth installation portion（91）, it is described
Crush and perform shaft assembly（9）It is power connector axle portion in the left side of the crushing tooth installation portion（92）, the power connector axle portion
（92）Installation armlet is rotatably installed in by bearing（74）In, axle portion is installed in right side for support（93）, the support installation
Axle portion（93）The power connector sleeve is arranged on by bearing（75）It is interior, the power connector axle portion（92）With the support
Axle portion is installed（93）Respectively end wall is contacted with described two supports（79）In one, left side and one, right side between rotationally
Sealing ring is installed；
The right connection wall（85）Radial thickness its medial surface is contacted the rotatable cylinder in the inside（7）Outside circle
The week side of boss wall is so that work as the rotatable cylinder in the inside（7）It is rotated into described filler opening section（73）Circumferencial direction in
When being located at least significant at portion, the right connection wall（85）Described filler opening section can be covered（73）.
2. a kind of application method of chemical material reducing mechanism as claimed in claim 1, wherein, the inside can be revolved first
Drum body（7）It is rotated into described filler opening section（73）Circumferencial direction center be located at uppermost position in fig-ure, it is now described to fill out
Material opening section（73）With the load port（82）Alignment, the closing section（71）A part and the meal outlet（83）It is right
Standard, so as to carry out raw material loading；Afterwards, by the mesh screen section（72）With the meal outlet（83）Alignment, now, the closing
Section（71）Another part and the load port（82）Alignment, and described filler opening section（73）Circumferencial direction in
The least significant is located at portion；Then so that described crushing performs shaft assembly（9）Rotate to be crushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074237.9A CN104668029B (en) | 2015-02-12 | 2015-02-12 | Chemical material grinding device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074237.9A CN104668029B (en) | 2015-02-12 | 2015-02-12 | Chemical material grinding device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104668029A CN104668029A (en) | 2015-06-03 |
| CN104668029B true CN104668029B (en) | 2017-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074237.9A Expired - Fee Related CN104668029B (en) | 2015-02-12 | 2015-02-12 | Chemical material grinding device and using method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104668029B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668031B (en) * | 2015-02-12 | 2017-07-21 | 潮州市联亿智能科技有限公司 | A kind of ceramics manufacture powder preparation facilities and its application method |
| CN104607279B (en) * | 2015-02-12 | 2017-06-13 | 广东恒润达陶瓷实业发展股份有限公司 | A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel |
| CN104624296B (en) * | 2015-02-12 | 2017-06-16 | 福建省德化县东盛陶瓷有限公司 | A kind of ceramic manufacture powder preparation facilities and its application method containing ball |
| CN104624295B (en) * | 2015-02-12 | 2017-05-17 | 大埔县汇丰源陶瓷工艺有限公司 | Ball- and roller-containing powder preparation device for ceramic manufacturing and using method of device |
| CN104646107B (en) * | 2015-02-12 | 2017-06-09 | 河南久联神威民爆器材有限公司 | A kind of material-pulverizing device containing ball and roller and its application method |
| CN104624297B (en) * | 2015-02-12 | 2017-06-13 | 佛山市顺德区乐从镇迅发陶瓷机械制造有限公司 | A kind of ceramic manufacture powder preparation facilities for being easy to load and its application method |
| CN106175055B (en) * | 2016-08-24 | 2018-07-06 | 佛山慧谷科技股份有限公司 | The round brush of replacement easy to disassemble a kind of and use its dispersing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607279A (en) * | 2015-02-12 | 2015-05-13 | 李长娟 | Support roller-containing powder preparation device for ceramics and use method thereof |
| CN104624297A (en) * | 2015-02-12 | 2015-05-20 | 李阳彬 | Preparation device for powder convenient to load and used for manufacturing ceramics, as well as using method thereof |
| CN104624295A (en) * | 2015-02-12 | 2015-05-20 | 方小刚 | Ball- and roller-containing powder preparation device for ceramic manufacturing and using method of device |
| CN104624296A (en) * | 2015-02-12 | 2015-05-20 | 包宇青 | Ball-containing powder preparation device for ceramic manufacturing and use method of device |
| CN104646107A (en) * | 2015-02-12 | 2015-05-27 | 嘉兴市强达数控设备有限公司 | Material crushing device with balls and rollers and use method thereof |
| CN104668031A (en) * | 2015-02-12 | 2015-06-03 | 吴扬华 | Powder preparation device for manufacturing ceramics and application method of powder preparation device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3174694B2 (en) * | 1994-09-28 | 2001-06-11 | 三菱重工業株式会社 | Grinding method with horizontal mill |
| CN101161347B (en) * | 2006-10-13 | 2010-05-12 | 南京理工大学 | Bidirectional tosh grinding ultra-fine crashing objects and its method |
| JP2009101315A (en) * | 2007-10-24 | 2009-05-14 | R-Inversatech Ltd | Powdering apparatus |
| CN203620753U (en) * | 2013-12-23 | 2014-06-04 | 荆州富阳农业科技有限公司 | Integrated eggshell sterilization and crushing machine |
| CN203695163U (en) * | 2014-01-02 | 2014-07-09 | 杨凌田源农业装备科技有限公司 | Organic fertilizer combined crushing machine |
-
2015
- 2015-02-12 CN CN201510074237.9A patent/CN104668029B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607279A (en) * | 2015-02-12 | 2015-05-13 | 李长娟 | Support roller-containing powder preparation device for ceramics and use method thereof |
| CN104624297A (en) * | 2015-02-12 | 2015-05-20 | 李阳彬 | Preparation device for powder convenient to load and used for manufacturing ceramics, as well as using method thereof |
| CN104624295A (en) * | 2015-02-12 | 2015-05-20 | 方小刚 | Ball- and roller-containing powder preparation device for ceramic manufacturing and using method of device |
| CN104624296A (en) * | 2015-02-12 | 2015-05-20 | 包宇青 | Ball-containing powder preparation device for ceramic manufacturing and use method of device |
| CN104646107A (en) * | 2015-02-12 | 2015-05-27 | 嘉兴市强达数控设备有限公司 | Material crushing device with balls and rollers and use method thereof |
| CN104668031A (en) * | 2015-02-12 | 2015-06-03 | 吴扬华 | Powder preparation device for manufacturing ceramics and application method of powder preparation device |
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| Publication number | Publication date |
|---|---|
| CN104668029A (en) | 2015-06-03 |
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Inventor after: Wang Shaoping Inventor before: Qian Guochen |
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Effective date of registration: 20170426 Address after: Jingjiang Yi Cun Jiang Road Huian County Fujian city Quanzhou province Chongwu town 362000 No. 135 Applicant after: HUIAN JIRUI INFORMATION TECHNOLOGY Co.,Ltd. Address before: Anyang Chunan County of Hangzhou City, Zhejiang province 311701 Xiang Huang Chuan Cun Qian Jia No. 14 Applicant before: Qian Guochen |
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| TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: 115102 Shiqiao village, Tiger Town, Dashiqiao City, Yingkou, Liaoning Patentee after: Yingkou Ruifeng Powder Equipment Co.,Ltd. Address before: 362000 No. 135, Yi Jiang Road, Jingjiang village, Chong Wu Town, Huian, Quanzhou, Fujian. Patentee before: HUIAN JIRUI INFORMATION TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20220212 |