CN220004315U - Alumina micropowder grinder - Google Patents
Alumina micropowder grinder Download PDFInfo
- Publication number
- CN220004315U CN220004315U CN202321409537.4U CN202321409537U CN220004315U CN 220004315 U CN220004315 U CN 220004315U CN 202321409537 U CN202321409537 U CN 202321409537U CN 220004315 U CN220004315 U CN 220004315U
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- Prior art keywords
- grinding
- rod
- magnet
- box
- transmission shaft
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000012216 screening Methods 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 description 26
- 238000010009 beating Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses an alumina micropowder grinding device, which comprises a grinding box, wherein the top of the grinding box is provided with a feed inlet, the bottom of the grinding box is provided with a screening net, the middle position of the top of the screening net is rotationally connected with a second grinding rod, the grinding box is provided with a grinding mechanism matched with the second grinding rod, and the grinding mechanism comprises: the grinding machine comprises a transmission shaft, first grinding rods, chain wheels, chains and a motor, wherein a plurality of transmission shafts are rotatably connected to the grinding box, the bottom of each transmission shaft is connected with one first grinding rod, each first grinding rod is tangent with the second grinding rod, two adjacent first grinding rods are tangent, each transmission shaft is provided with one chain wheel, the plurality of chain wheels are connected through the chain transmission, the motor is fixed to the grinding box, an output shaft of the motor is connected with the transmission shaft, a circular ring is arranged on the outer side of the grinding box, and a plurality of vibration blanking mechanisms are arranged on the circular ring. The utility model can grind and feed simultaneously, and has higher grinding efficiency.
Description
Technical Field
The utility model relates to the technical field of alumina powder production, in particular to an alumina micropowder grinding device.
Background
Alumina is a stable oxide of aluminum, has a chemical formula of Al2O3, is also called as alumina in mining industry, ceramic manufacturing industry and material science, is a white solid which is indissolvable in water, is odorless, tasteless and extremely hard, is easy to absorb moisture and is not deliquescent, is commonly used as an analysis reagent, an abrasive, a polishing agent, a raw material for smelting aluminum, a refractory material and the like, and has very wide application.
Alumina is often ground into a powder for use. At present, when manufacturing alumina powder, the shredded alumina is added into a grinding mechanism for grinding, and the existing grinding device is used for grinding all alumina after being qualified at one time, so that some alumina powder which is firstly ground to be qualified in the grinding process is still left in the grinding device for being continuously ground, the time of grinding other unqualified alumina powder can be influenced, and the working efficiency is reduced.
Disclosure of Invention
The present utility model is directed to an alumina fine powder grinding device, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an aluminium oxide miropowder grinder, includes the grinding case, the top of grinding case is provided with the feed inlet, screening net is installed to the bottom of grinding case, the top intermediate position rotation of screening net is connected with the second and grinds the stick, install on the grinding case with second grinding stick matched with grinding mechanism, grinding mechanism includes: the novel grinding machine comprises a transmission shaft, first grinding rods, chain wheels, chains and a motor, wherein a plurality of transmission shafts are rotatably connected to a grinding box, each first grinding rod is connected to the bottom of each transmission shaft, each first grinding rod is tangent to the second grinding rod, two adjacent first grinding rods are tangent, each transmission shaft is provided with one chain wheel, the chain wheels are connected through the chain, the motor is fixed to the grinding box, an output shaft of the motor is connected with the transmission shaft, a circular ring is arranged on the outer side of the grinding box, and a plurality of vibration discharging mechanisms are arranged on the circular ring.
As a further scheme of the utility model: the vibration blanking mechanism comprises: sleeve, electro-magnet, permanent magnet, spring wire and strike the pole, the sleeve is fixed in on the ring, the sleeve internal fixation has the electro-magnet, install in the sleeve the upside of electro-magnet and strike the pole, strike pole and sleeve sliding connection, the front end of striking the pole is the hemisphere, the permanent magnet relative with the electro-magnet is installed to the bottom of striking the pole, install the spring wire that links to each other with the electro-magnet on the permanent magnet.
As still further aspects of the utility model: the electromagnet is an alternating current magnet.
As still further aspects of the utility model: the inside of ring is provided with a plurality of connecting rods, the connecting rod is in the same place with grinding case welding.
As still further aspects of the utility model: and a receiving box is arranged below the grinding box on the ground.
The beneficial effects are that: this alumina micropowder grinder adds the grinding incasement with the material from the feed inlet, drive the transmission shaft through the motor and rotate, drive first grinding rod through the transmission shaft and rotate, first grinding rod and second grinding rod cooperate to grind the material, cooperate between two adjacent first grinding rods to grind the material, qualified material falls down from the screening net, drive permanent magnet and the pole round trip movement of beating through the magnetic force between electro-magnet and the permanent magnet, beat the grinding case through beating the pole, make the grinding case produce vibrations, make things convenient for the material to fall down from the screening net, prevent that the material from piling up and blocking, the material in the grinding case gradually falls down from the screening net during the grinding, make the material in the screening net less and less, and then improve grinding mechanism and second grinding rod's grinding efficiency. In summary, the utility model can grind and feed simultaneously, and has higher grinding efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.
Fig. 3 is an internal view of the grinding case of the present utility model.
Fig. 4 is a schematic diagram of a portion of the structure of the present utility model.
Fig. 5 is a schematic diagram of a portion of the structure of the present utility model.
Fig. 6 is an internal cross-sectional view of the vibration blanking mechanism in the present utility model.
In the figure: 1. a grinding box; 101. a feed inlet; 2. a grinding mechanism; 201. a transmission shaft; 202. a first grinding rod; 203. a sprocket; 204. a chain; 205. a motor; 3. a circular ring; 301. a connecting rod; 4. vibrating the blanking mechanism; 401. a sleeve; 402. an electromagnet; 403. a permanent magnet; 404. a spring wire; 405. knocking the rod; 5. screening net; 6. a receiving box; 7. a second grinding rod; 8. and (5) supporting legs.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, in the embodiment of the utility model, an alumina micro powder grinding device comprises a grinding box 1, wherein a feed inlet 101 is arranged at the top of the grinding box 1, a supporting leg 8 is arranged at the left side and the right side of the grinding box 1, a screening net 5 is arranged at the bottom of the grinding box 1, a second grinding rod 7 is rotatably connected to the middle position of the top of the screening net 5, a grinding mechanism 2 matched with the second grinding rod 7 is arranged on the grinding box 1, a circular ring 3 is arranged at the outer side of the grinding box 1, a plurality of connecting rods 301 are arranged in the circular ring 3, the connecting rods 301 are welded with the grinding box 1, a plurality of vibration discharging mechanisms 4 are arranged on the circular ring 3, a material collecting box 6 is arranged on the ground below the grinding box 1, when the grinding box 1 is used, materials are added into the grinding box 1 from the feed inlet 101, the grinding mechanism 2 and the second grinding rod 7 are matched with each other to screen the materials, the materials are screened through the screening net 5, a plurality of vibration discharging mechanisms 2 are arranged on the circular ring 3, the qualified materials fall down from the grinding net 5 through the screening net 5, and the vibration discharging mechanism 5 is prevented from the grinding net 5 when the materials fall down from the grinding net 5, and the grinding mechanism 5 is gradually and the materials are prevented from falling down from the grinding net 5, and the grinding net 5 is more and the grinding and is more convenient.
The grinding mechanism 2 includes: the grinding box comprises a transmission shaft 201, first grinding rods 202, chain wheels 203, chains 204 and a motor 205, wherein a plurality of transmission shafts 201 are rotatably connected to the grinding box 1, each first grinding rod 202 is connected to the bottom of each transmission shaft 201, each first grinding rod 202 is tangential to each second grinding rod 7, two adjacent first grinding rods 202 are tangential, each transmission shaft 201 is provided with one chain wheel 203, a plurality of chain wheels 203 are in transmission connection through the chains 204 (the chain wheels 203 and the chains 204 are of the prior art, the chain wheels 203 and the chains 204 are the same in structure as those of a bicycle), the motor 205 is fixed to the grinding box 1, an output shaft of the motor 205 is connected with the transmission shaft 201, and when the grinding box is used, the motor 205 drives the transmission shafts 201 to rotate, the first grinding rods 202 are driven to rotate through the transmission shafts 201, the first grinding rods 202 and the second grinding rods 7 are matched to grind materials, and the two adjacent first grinding rods 202 are matched to grind the materials.
The vibration blanking mechanism 4 comprises: sleeve 401, electro-magnet 402, permanent magnet 403, spring wire 404 and strike pole 405, sleeve 401 is fixed in on the ring 3, sleeve 401 internal fixation has electro-magnet 402, electro-magnet 402 is alternating current magnet, and alternating current is used as the power, and its magnetic field direction changes constantly along with the change of alternating current, install in sleeve 401 in the upside of electro-magnet 402 and strike pole 405, strike pole 405 and sleeve 401 sliding connection, the front end of striking pole 405 is the hemisphere, the permanent magnet 403 opposite to electro-magnet 402 is installed to the bottom of striking pole 405, install the spring wire 404 that links to each other with electro-magnet 402 on the permanent magnet 403, during the use, drive permanent magnet 403 and strike pole 405 round trip movement through the magnetic force between electro-magnet 402 and the permanent magnet 403, strike grinding case 1 through striking pole 405.
The working principle of the utility model is as follows: this alumina micropowder grinder adds the grinding case 1 with the material in from feed inlet 101, drive transmission shaft 201 through motor 205 and rotate, drive first grinding rod 202 through transmission shaft 201 and rotate, first grinding rod 202 and second grinding rod 7 cooperate and grind the material, cooperate between two adjacent first grinding rods 202 and grind the material, qualified material drops from screening net 5, drive permanent magnet 403 and the round trip movement of beating pole 405 through the magnetic force between electro-magnet 402 and the permanent magnet 403, beat grinding case 1 through beating pole 405, make grinding case 1 produce vibrations, make things convenient for the material to drop from screening net 5, prevent that the material from piling up and blocking, the material in the grinding case 1 gradually drops from screening net 5 during the grinding, make the material in the screening net 5 less and less, and then improve grinding efficiency of grinding mechanism 2 and second grinding rod 7.
Claims (5)
1. An alumina micropowder grinding device which is characterized in that: including grinding case (1), the top of grinding case (1) is provided with feed inlet (101), screening net (5) are installed to the bottom of grinding case (1), the top intermediate position rotation of screening net (5) is connected with second grinding rod (7), install on grinding case (1) with second grinding rod (7) matched with grinding mechanism (2), grinding mechanism (2) include: transmission shaft (201), first grinding rod (202), sprocket (203), chain (204) and motor (205), rotate on grinding case (1) and be connected with a plurality of transmission shafts (201), every the bottom of transmission shaft (201) all is connected with one first grinding rod (202), every first grinding rod (202) all tangent with second grinding rod (7), and two adjacent first grinding rods (202) are tangent, every all install on transmission shaft (201) sprocket (203), a plurality of through chain (204) transmission connection between sprocket (203), motor (205) are fixed in on grinding case (1), the output shaft of motor (205) links to each other with transmission shaft (201), ring (3) are installed in the outside of grinding case (1), install a plurality of vibrations feed mechanism (4) on ring (3).
2. The alumina fine powder grinding apparatus according to claim 1, wherein: the vibration blanking mechanism (4) comprises: sleeve (401), electro-magnet (402), permanent magnet (403), spring wire (404) and strike pole (405), sleeve (401) are fixed in on ring (3), sleeve (401) internal fixation has electro-magnet (402), install in sleeve (401) in the upside of electro-magnet (402) strike pole (405), strike pole (405) and sleeve (401) sliding connection, the front end of striking pole (405) is the hemisphere, permanent magnet (403) relative with electro-magnet (402) are installed to the bottom of striking pole (405), install on permanent magnet (403) with permanent magnet (402) continuous spring wire (404).
3. The alumina fine powder grinding apparatus according to claim 2, wherein: the electromagnet (402) is an alternating current magnet.
4. The alumina fine powder grinding apparatus according to claim 1, wherein: a plurality of connecting rods (301) are arranged in the circular ring (3), and the connecting rods (301) and the grinding box (1) are welded together.
5. The alumina fine powder grinding apparatus according to claim 1, wherein: a receiving box (6) is arranged below the grinding box (1) on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409537.4U CN220004315U (en) | 2023-06-05 | 2023-06-05 | Alumina micropowder grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409537.4U CN220004315U (en) | 2023-06-05 | 2023-06-05 | Alumina micropowder grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220004315U true CN220004315U (en) | 2023-11-14 |
Family
ID=88685445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321409537.4U Active CN220004315U (en) | 2023-06-05 | 2023-06-05 | Alumina micropowder grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220004315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619282A (en) * | 2024-01-26 | 2024-03-01 | 山西福诺欧新材料科技股份有限公司 | Preparation equipment and preparation method of dichloro tetrafluoro ethoxy aniline |
-
2023
- 2023-06-05 CN CN202321409537.4U patent/CN220004315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619282A (en) * | 2024-01-26 | 2024-03-01 | 山西福诺欧新材料科技股份有限公司 | Preparation equipment and preparation method of dichloro tetrafluoro ethoxy aniline |
| CN117619282B (en) * | 2024-01-26 | 2024-04-12 | 山西福诺欧新材料科技股份有限公司 | Preparation equipment and preparation method of dichloro tetrafluoro ethoxy aniline |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |