CN112517196B - Negative pressure dust removing device with elastic grinding function - Google Patents
Negative pressure dust removing device with elastic grinding function Download PDFInfo
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- CN112517196B CN112517196B CN202011373561.8A CN202011373561A CN112517196B CN 112517196 B CN112517196 B CN 112517196B CN 202011373561 A CN202011373561 A CN 202011373561A CN 112517196 B CN112517196 B CN 112517196B
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- spiral
- box body
- stirring
- gear
- stirring box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a negative-air-pressure dust removing device with elastic grinding function, which comprises a stirring box body and a motor placed on the ground, wherein a stirring shaft is coaxially arranged in the stirring box body, the stirring shaft is rotationally connected with the stirring box body through a first rotating hole formed in the bottom of the stirring box body, and the bottom of the stirring shaft is fixedly connected with the output end of the motor. According to the invention, the spiral lifting block is adopted to rotate and press the spiral stirring blade under the action of the compression spring, and the effect of continuously pressing the spiral lifting block can be generated in the rotating process of the bottom of the spiral stirring blade, so that the spiral lifting block can reciprocate up and down, and the crushed materials falling on the spiral groove can be ground; the dust that adopts first gear top to grind the production drops through the dust unloading hole on the first gear, and this is internal at the rethread dust discharge hole blows off the agitator tank, has avoided the dust to adhere to the particle surface that finishes grinding, produces the influence to detecting.
Description
Technical Field
The invention relates to the technical field of grinding and dust removal, in particular to a negative-air-pressure dust removal device with elastic grinding function.
Background
At present, a large amount of spices need to be ground in the spice grinding process, and the spices need to be screened simultaneously, but can produce a large amount of dust in the grinding process, easily cause the difficulty to the screening, and current grinder often has following several problems:
firstly, the crushing and grinding processes are complex, and the reason is mainly that the traditional grinding mode adopts a spiral blade to crush the whole spice and then adopts a grinder to grind the crushed spice, so that the crushing and grinding can not be integrated, and the grinding efficiency is not improved;
secondly, the dust generated by grinding is very easy to influence the grinding process, and the reason is mainly that the dust cannot be collected specifically during grinding, so that the dust is very easy to adhere to the surface of the ground particles, and the detection is influenced.
For this reason, we have designed a negative pressure dust removal device with elastic grinding.
Disclosure of Invention
The invention aims to solve the problems that the crushing and grinding processes are complex and dust is easy to attach to the surface of ground particles, and provides a negative air pressure dust removing device with elastic grinding.
In order to achieve the purpose, the invention adopts the following technical scheme:
a negative air pressure dust removing device with elastic grinding comprises a stirring box body and a motor placed on the ground, wherein a stirring shaft is coaxially arranged in the stirring box body, the stirring shaft is rotationally connected with the stirring box body through a first rotating hole formed in the bottom of the stirring box body, the bottom of the stirring shaft is fixedly connected with the output end of the motor, a plurality of supports for supporting are arranged at the bottom of the stirring box body, a limiting ring is arranged in the stirring box body, a first gear is arranged below the limiting ring, a plurality of dust discharging holes for discharging dust are formed in the first gear, the first gear is coaxially and fixedly connected with the stirring shaft, spiral stirring blades for crushing are arranged on the stirring shaft, a placing ring plate is arranged on the side wall of the stirring box body, a spiral lifting block is arranged on the placing ring plate, and a compression spring for resetting is arranged between the spiral lifting block and the placing ring plate, compression spring both ends respectively with spiral elevator bottom and place crown plate top fixed connection, spiral elevator includes elevator and helicla flute, the helicla flute is seted up at the elevator top, a plurality of second rotation holes have been seted up to the agitator tank body lateral wall of spacing ring below, the downthehole axis of rotation that is provided with of second rotation, be provided with the second gear in the axis of rotation, second gear and first gear engagement transmission, the axis of rotation tip is provided with the flabellum, a plurality of dust discharge openings have been seted up to the agitator tank body lateral wall of spacing ring below, be provided with the discharging pipe on the agitator tank body lateral wall.
Preferably, the first gear is rotatably connected with the limiting ring through a sliding chute sliding block.
Preferably, the spiral groove is matched with the bottom surface of the spiral stirring blade.
Preferably, the radius of the spiral stirring blade is smaller than the inner diameter of the stirring box body.
Preferably, the helical stirring blades are downward in the direction of rotation.
The invention has the beneficial effects that:
1. according to the invention, the spiral lifting block is adopted to rotate and press the spiral stirring blade under the action of the compression spring, and the effect of continuously pressing the spiral lifting block can be generated in the rotating process of the bottom of the spiral stirring blade, so that the spiral lifting block can reciprocate up and down, and the crushed materials falling on the spiral groove can be ground.
2. According to the invention, dust generated by grinding above the first gear falls through the dust discharging hole on the first gear and is blown out of the stirring box body through the dust discharging hole, so that the dust is prevented from attaching to the surface of the ground particles and influencing detection.
Drawings
FIG. 1 is a schematic structural view of a negative pressure dust removing device with elastic grinding according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a partial cross-sectional view of a negative pressure dust removing device with elastic grinding according to the present invention;
FIG. 5 is a schematic structural diagram of a spiral lifting block in the negative pressure dust removing device with elastic grinding according to the present invention.
In the figure: 1 stirring box body, 2 motor, 3 supports, 4 (mixing) shafts, 5 spiral stirring leaves, 6 spiral elevator, 61 elevator, 62 helicla flutes, 7 spacing rings, 8 first gears, 9 dust unloading holes, 10 discharging pipes, 11 dust discharge holes, 12 axis of rotation, 13 second gears, 14 flabellum, 15 place the crown plate, 16 compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a negative pressure dust removing device with elastic grinding, including agitator tank body 1 and motor 2 placed on ground, coaxial (mixing) shaft 4 that is provided with in agitator tank body 1, first rotation hole that (mixing) shaft 4 was seted up through agitator tank body 1 bottom is rotated with agitator tank body 1 and is connected, (mixing) shaft 4 bottom and motor 2 output fixed connection, agitator tank body 1 bottom is provided with a plurality of supports 3 that are used for supporting, be provided with spacing ring 7 in the agitator tank body 1, spacing ring 7 below is provided with first gear 8, first gear 8 rotates through the spout slider with spacing ring 7 and is connected, can provide stable support environment for the rotation of first gear 8.
Seted up a plurality of dust unloading holes 9 that are used for down the dust on the first gear 8, the dust that the grinding produced in 8 tops of the first gear of being convenient for drops through dust unloading hole 9 on the first gear 8.
The helical mixing blades 5 are turned downwards, so that the falling comminuted material can be conveyed to the vicinity of the discharge pipe 10.
Be provided with on the 1 lateral wall of agitator tank body and place the crown plate 15, it is provided with spiral elevator 6 on the crown plate 15 to place, spiral elevator 6 with place and be provided with the compression spring 16 that is used for reseing between the crown plate 15, compression spring 16 both ends respectively with spiral elevator 6 bottom with place crown plate 15 top fixed connection, spiral elevator 6 is including elevator 61 and helicla flute 62, helix flute 62 is seted up at elevator 61 top, helix flute 62 and 5 bottom surface looks adaptations of spiral stirring leaf, because spiral elevator 6 rotates under the effect of pressing at compression spring 16 and spiral stirring leaf 5, it needs to explain that, 5 bottoms of spiral stirring leaf can produce the effect of constantly pressing spiral elevator 6 at the pivoted in-process, can make spiral elevator 6 up and down reciprocating motion, can grind the material that the crushing finished dropping on helicla flute 62.
A plurality of second rotation holes have been seted up to 1 lateral wall of agitator tank body of spacing ring 7 below, be provided with axis of rotation 12 in the second rotation hole, be provided with second gear 13 on the axis of rotation 12, second gear 13 and the transmission of first gear 8 meshing, because (mixing) shaft 4 and the coaxial fixed connection of first gear 8, and first gear 8 and the transmission of second gear 13 meshing, when first gear 8 drives second gear 13 and rotates promptly, can let on the second gear 13 with the flabellum 14 rotation of the coaxial setting of axis of rotation 12, can accomplish crushing through a drive power like this, grind and the effect of dust removal.
12 tip of axis of rotation are provided with flabellum 14, a plurality of dust discharge opening 11 have been seted up to 1 lateral wall of agitator tank body of spacing ring 7 below, be provided with discharging pipe 10 on 1 lateral wall of agitator tank body, can be with in the agitator tank body 1 when flabellum 14 rotates, especially, first gear 8 below forms a negative pressure state, make in the agitator tank body 1, especially, the dust that grinds the production above first gear 8 drops through dust unloading hole 9 on first gear 8, the rethread dust discharge opening 11 blows off in the agitator tank body 1, the particle surface that the dust has avoided the dust to adhere to and has ground finishing, produce the influence to the detection.
The working principle of the invention is as follows: first, it rotates to open motor 2 drive (mixing) shaft 4, then throw material in the agitator tank body 1, can smash the material of throwing, it explains to be, in kibbling in-process because spiral mixing leaf 5 rotates, can press the spiral rotation to the material that drops on helicla flute 62 and grind, because spiral elevator 6 rotates under the effect of pressing at compression spring 16 and spiral mixing leaf 5, it explains to be, spiral mixing leaf 5 bottom can produce the effect of constantly pressing spiral elevator 6 at the pivoted in-process, can make spiral elevator 6 reciprocating motion from top to bottom, can grind the material that drops and finish on helicla flute 62.
Then, because (mixing) shaft 4 and the coaxial fixed connection of first gear 8, and first gear 8 and the meshing transmission of second gear 13, when first gear 8 drove second gear 13 and rotates promptly, can let flabellum 14 that sets up with axis of rotation 12 coaxial on the second gear 13 rotate, can accomplish the effect of smashing, grinding and dust removal through a drive power like this.
It should be noted that, flabellum 14 is outwards revolved, can form a negative pressure state in agitator tank body 1, especially below first gear 8 like this when flabellum 14 rotates, impels agitator tank body 1, especially the dust that first gear 8 top ground the production drops through dust unloading hole 9 on first gear 8, and the rethread dust discharge opening 11 blows out in the agitator tank body 1, has avoided the dust to adhere to on the granule surface that grinds the completion, produces the influence to the detection.
Finally, the grinded particles are discharged through a discharge pipe 10 arranged on the side wall of the stirring box body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A negative air pressure dust removing device with elastic grinding function comprises a stirring box body (1) and a motor (2) placed on the ground, and is characterized in that a stirring shaft (4) is coaxially arranged in the stirring box body (1), the stirring shaft (4) is rotatably connected with the stirring box body (1) through a first rotating hole formed in the bottom of the stirring box body (1), the bottom of the stirring shaft (4) is fixedly connected with the output end of the motor (2), a plurality of supports (3) used for supporting are arranged at the bottom of the stirring box body (1), a limiting ring (7) is arranged in the stirring box body (1), a first gear (8) is arranged below the limiting ring (7), a plurality of dust discharging holes (9) used for discharging dust are formed in the first gear (8), and the first gear (8) is coaxially and fixedly connected with the stirring shaft (4), the stirring shaft (4) is provided with a spiral stirring blade (5) for crushing, a placing ring plate (15) is arranged on the side wall of the stirring box body (1), a spiral lifting block (6) is arranged on the placing ring plate (15), a compression spring (16) for resetting is arranged between the spiral lifting block (6) and the placing ring plate (15), two ends of the compression spring (16) are fixedly connected with the bottom of the spiral lifting block (6) and the top of the placing ring plate (15) respectively, the spiral lifting block (6) comprises a lifting block (61) and a spiral groove (62), the spiral groove (62) is arranged at the top of the lifting block (61), a plurality of second rotating holes are formed in the side wall of the stirring box body (1) below the limiting ring (7), a rotating shaft (12) is arranged in the second rotating holes, a second gear (13) is arranged on the rotating shaft (12), the second gear (13) is in meshing transmission with the first gear (8), the end part of the rotating shaft (12) is provided with a fan blade (14), the side wall of the stirring box body (1) below the limiting ring (7) is provided with a plurality of dust discharging holes (11), and the side wall of the stirring box body (1) is provided with a discharging pipe (10);
the spiral groove (62) is matched with the bottom surface of the spiral stirring blade (5), and the spiral stirring blade (5) rotates downwards.
2. The negative-air-pressure dust removing device with the elastic grinding function as claimed in claim 1, wherein the first gear (8) is rotatably connected with the limiting ring (7) through a sliding chute slide block.
3. The negative-air-pressure dust removing device with the elastic grinding function as claimed in claim 1, wherein the radius of the spiral stirring blade (5) is smaller than the inner diameter of the stirring box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373561.8A CN112517196B (en) | 2020-11-30 | 2020-11-30 | Negative pressure dust removing device with elastic grinding function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373561.8A CN112517196B (en) | 2020-11-30 | 2020-11-30 | Negative pressure dust removing device with elastic grinding function |
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| Publication Number | Publication Date |
|---|---|
| CN112517196A CN112517196A (en) | 2021-03-19 |
| CN112517196B true CN112517196B (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011373561.8A Active CN112517196B (en) | 2020-11-30 | 2020-11-30 | Negative pressure dust removing device with elastic grinding function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149381B (en) * | 2021-04-19 | 2023-11-21 | 辽宁兴东科技有限公司 | Sludge solid waste treatment device |
| CN113694990B (en) * | 2021-07-20 | 2023-04-25 | 东营市赫邦化工有限公司 | Auxiliary device for system upgrading of chemical terminal and application method |
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| JP2003251326A (en) * | 2002-03-07 | 2003-09-09 | Fuji Heavy Ind Ltd | Garbage classifying method and apparatus therefor |
| CN102935350A (en) * | 2012-11-14 | 2013-02-20 | 广西大学 | Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers |
| CN209597322U (en) * | 2018-12-26 | 2019-11-08 | 丰镇市新太新材料科技有限公司 | It is a kind of for grinding the damp mill of high-carbon cast iron casting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI545258B (en) * | 2014-04-07 | 2016-08-11 | 周文三 | Air compressor |
| CN106423434B (en) * | 2016-05-10 | 2018-07-24 | 成都易顺通环保科技有限公司 | A kind of solid waste and house refuse pipeline transportation spiral crushing device |
| CN206763063U (en) * | 2017-05-25 | 2017-12-19 | 南安淘之然建材有限公司 | Mud stone comminuting dasher |
| CN207710538U (en) * | 2017-12-14 | 2018-08-10 | 上海沣禾生物科技有限公司 | High-efficiency vibration grinder |
| CN209174055U (en) * | 2018-09-07 | 2019-07-30 | 广东爱塔馨安生物科技有限公司 | A kind of pulverizer |
| CN209379615U (en) * | 2019-01-18 | 2019-09-13 | 郑州市富地磨料有限公司 | A kind of pumping dirt machine for abrasive material production |
| CN209953011U (en) * | 2019-05-28 | 2020-01-17 | 江西国兆选矿设备制造有限公司 | High-efficient dust removal mineral processing equipment |
| CN111841838A (en) * | 2020-07-20 | 2020-10-30 | 陈祥连 | Damping device for material fine grinding |
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- 2020-11-30 CN CN202011373561.8A patent/CN112517196B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003251326A (en) * | 2002-03-07 | 2003-09-09 | Fuji Heavy Ind Ltd | Garbage classifying method and apparatus therefor |
| CN102935350A (en) * | 2012-11-14 | 2013-02-20 | 广西大学 | Vertical modified stir ball-milling reactor for reinforcing polysaccharide polymers |
| CN209597322U (en) * | 2018-12-26 | 2019-11-08 | 丰镇市新太新材料科技有限公司 | It is a kind of for grinding the damp mill of high-carbon cast iron casting |
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| CN112517196A (en) | 2021-03-19 |
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Effective date of registration: 20220111 Address after: 418000 Huaihua County Industrial Park, Hunan Applicant after: Huaihua Huaheng Mullite Co.,Ltd. Address before: 237000 Huzhuang formation, Qigan village, Shiqiao Town, Jin'an District, Lu'an City, Anhui Province Applicant before: Zhang Yu |
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