CN216063419U - High-whiteness weather-resistant titanium dioxide superfine crushing equipment - Google Patents
High-whiteness weather-resistant titanium dioxide superfine crushing equipment Download PDFInfo
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- CN216063419U CN216063419U CN202121665865.1U CN202121665865U CN216063419U CN 216063419 U CN216063419 U CN 216063419U CN 202121665865 U CN202121665865 U CN 202121665865U CN 216063419 U CN216063419 U CN 216063419U
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- Prior art keywords
- grinding
- crushing
- shaft
- titanium dioxide
- storage tank
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 27
- 238000000227 grinding Methods 0.000 claims abstract description 102
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 29
- 206010006514 bruxism Diseases 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 9
- 239000002893 slag Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011882 ultra-fine particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses high-whiteness weather-resistant titanium dioxide ultrafine crushing equipment which comprises a coarse grinding device, a crushing device and a grinding device; the coarse grinding device comprises a box body, wherein a crushing roller is arranged in the box body, and a primary screen is obliquely arranged below the crushing roller; the crushing device comprises a barrel, a crushing shaft is arranged in the center of the barrel, a crushing cutter head is arranged on the crushing shaft, a material storage tank is arranged below the barrel, and the top of the material storage tank is communicated with the bottom of the barrel through a plurality of material passing pipes; a plurality of feed openings are uniformly formed in the bottom of the storage tank and communicated with the grinding device; the grinding device comprises a tank body, a grinding shaft is arranged at the center of the tank body, the lower end of the grinding shaft is connected with a grinding motor arranged below the tank body, a grinding body is sleeved on the grinding shaft, grinding teeth are arranged on the outer wall of the grinding body, and the equipment is reasonable in design and good in grinding effect.
Description
Technical Field
The utility model relates to the field of titanium dioxide production, in particular to high-whiteness weather-resistant titanium dioxide superfine grinding equipment.
Background
Titanium dioxide is an inorganic substance with a chemical formula of TiO2The white solid or powdery amphoteric oxide, with a molecular weight of 79.9, having no toxicity, optimal opacity, optimal whiteness and brightness, is considered to be the best performing white pigment in the world today. The titanium dioxide can be used in the food field, the titanium dioxide can be used as all food white pigments, and the maximum using amount is 1g/kg Sec. 73.575 titanium dioxide.
In the process of producing titanium dioxide, the primary titanium dioxide product is generally coated, so that the application performance of the titanium dioxide product is improved, and in order to better coat, the primary titanium dioxide product needs to be crushed and ground to improve the coating effect of the primary titanium dioxide product, and the existing titanium dioxide crushing equipment has the following problems: for example, chinese patent CN212791129U discloses a titanium dioxide pulverizing device with a particle size screening function, which has a particle screening function, but structurally utilizes a pulverizing roller to pulverize, which is only suitable for the most basic primary pulverization, and obviously does not meet the requirement of ultrafine particle size; some titanium dioxide crushing devices are also used in various crushing modes, for example, chinese patent CN207680688U discloses a titanium dioxide crushing device, in which crushing is performed by using a squeeze roller and a crushing blade, although primary crushing uses the squeeze roller and then fine crushing is performed by using the crushing blade, the crushing blade needs to rotate at high speed in order to meet the requirement of ultra-fine particle size in later stage, but if the motor runs at high speed for a long time, the motor generates heat, which affects the service life; chinese patent CN211246890U discloses a crushing device for titanium dioxide production, which utilizes two ways of crushing knife and roller head to crush, however, the large raw material is crushed by the crushing knife directly, and the crushing knife is easy to be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides the high-whiteness weather-resistant titanium dioxide superfine grinding equipment which is reasonable in grinding structure design and good in grinding effect.
In order to realize the purpose of the utility model, the technical proposal of the utility model is as follows:
a high-whiteness weather-resistant titanium dioxide ultrafine grinding device comprises a coarse grinding device, a grinding device and a grinding device; the coarse grinding device comprises a box body, wherein a crushing roller is arranged in the box body, a primary screen is obliquely arranged below the crushing roller, a slag outlet is formed in the joint of the primary screen and the side wall of the box body, a movable baffle is arranged at the slag outlet, a temporary storage cavity is arranged below the primary screen, and the bottom of the temporary storage cavity is communicated with one side of the top of the grinding device; the crushing device comprises a barrel, a crushing shaft is arranged in the center of the barrel, the top of the crushing shaft is connected with a crushing motor arranged above the barrel, a crushing cutter head is arranged on the crushing shaft, a material storage tank is arranged below the barrel, and the top of the material storage tank is communicated with the bottom of the barrel through a plurality of material passing pipes; a plurality of feed openings are uniformly formed in the bottom of the storage tank and communicated with the grinding device; the grinding device comprises a tank body, a grinding shaft is arranged at the center of the tank body, the lower end of the grinding shaft is connected with a grinding motor arranged below the tank body, the upper end of the grinding shaft is connected with a bearing at the center of the top of the tank body, a grinding body is sleeved on the grinding shaft, grinding teeth are arranged on the outer wall of the grinding body, a grinding cylinder matched with the shape of the grinding body is arranged on the inner wall of the tank body, and a grinding block is arranged on the inner wall of the grinding cylinder.
Preferably, a fine screen is arranged at the top of the material passing pipe.
Preferably, the material separating shaft is arranged in the center of the material storage tank, the top of the material separating shaft is connected with a material separating motor arranged above the material storage tank, material separating blades are arranged at the bottom of the material separating shaft, the feed openings are in a strip shape, and the feed openings are radially and uniformly distributed by taking the material separating shaft as the center.
Preferably, the grinding body is in an inverted cone shape, and the top surface of the grinding body is an inclined surface with a high center and a low edge.
Preferably, a plurality of discharge ports are uniformly formed in the bottom of the tank body along the periphery, and discharge blades are further arranged at one end, close to the grinding motor, of the grinding shaft.
The utility model has the beneficial effects that:
firstly, the method comprises the following steps: the characteristics of the existing crushing equipment are fully combined, a crushing roller in the coarse grinding device crushes large ores into small blocks, the small blocks are crushed into small particles by a crushing cutter head after entering the crushing device, and the small particles enter the grinding device and are ground into ultra-micro powder;
secondly, the method comprises the following steps: the material storage tank is arranged to prevent the crushed small particles from being excessively accumulated on the top of the grinding body, the feed opening is arranged at the bottom of the material storage tank, the material distributing shaft and the material distributing blades are utilized to uniformly distribute the small particles to the periphery of the top of the grinding body, the grinding space of the grinding body is fully utilized, and the grinding efficiency is improved;
thirdly, the method comprises the following steps: the primary screen is arranged to ensure that the material meeting the particle size enters the crushing device, is discharged from the slag outlet unsatisfactorily, and is crushed again along with the next batch of material
Fourthly: the fine screen is arranged at the top of the material passing pipe, so that particles meeting the particle size requirement enter the grinding device, are unsatisfactorily left in the grinding device, and are ground again along with the next batch of materials.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Figure 2 is a bottom plan view of the comminution apparatus.
FIG. 3 is a top view of the bottom of the holding tank.
In the figure: 10 is a rough grinding device, 11 is a box body, 12 is a crushing roller, 13 is a primary screen, 14 is a slag outlet, 15 is a movable baffle, 16 is a temporary storage cavity, 20 is a crushing device, 21 is a cylinder body, 22 is a crushing shaft, 23 is a crushing motor, 24 is a crushing cutter head, 25 is a material passing pipe, 26 is a fine screen, 30 is a grinding device, 31 is a tank body, 32 is a grinding shaft, 33 is a grinding motor, 34 is a grinding body, 35 is a grinding tooth, 36 is a grinding cylinder, 37 is a grinding block, 38 is a discharge port, 39 is a discharge blade, 40 is a material storage tank, 41 is a discharge port, 42 is a material distribution shaft, 43 is a material distribution motor, and 44 is a material distribution blade.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A high-whiteness weather-resistant titanium dioxide superfine grinding device comprises a coarse grinding device 10, a grinding device 20 and a grinding device 30; the coarse grinding device 10 comprises a box body 11, a crushing roller 12 is arranged in the box body 11, a primary screen 13 is obliquely arranged below the crushing roller 12, a slag outlet 14 is arranged at the joint of the primary screen 13 and the side wall of the box body 11, a movable baffle 15 is arranged at the position of the slag outlet 14, a temporary storage cavity 16 is arranged below the primary screen 13, and the bottom of the temporary storage cavity 16 is communicated with one side of the top of a grinding device 20;
the crushing device 20 comprises a cylinder 21, a crushing shaft 22 is arranged at the center in the cylinder 21, the top of the crushing shaft 22 is connected with a crushing motor 23 arranged above the cylinder 21, a crushing cutter head 24 is arranged on the crushing shaft 22, a storage tank 40 is arranged below the cylinder 21, and the top of the storage tank 40 is communicated with the bottom of the cylinder 21 through a plurality of material passing pipes 25; a plurality of feed openings 41 are uniformly formed in the bottom of the material storage tank 40, and the feed openings 41 are communicated with the grinding device 30;
the grinding device 30 comprises a tank 31, a grinding shaft 32 is arranged at the center in the tank 31, the lower end of the grinding shaft 32 is connected with a grinding motor 33 arranged below the tank 31, the upper end of the grinding shaft is connected with a bearing at the center of the top of the tank 31, a grinding body 34 is sleeved on the grinding shaft 32, grinding teeth 35 are arranged on the outer wall of the grinding body 34, a grinding cylinder 36 matched with the inner wall of the tank 31 in shape is arranged, and a grinding block 37 is arranged on the inner wall of the grinding cylinder 36.
Preferably, a fine screen 26 is further arranged on the top of the material passing pipe 25.
Preferably, a material distributing shaft 42 is arranged at the center in the material storage tank 40, the top of the material distributing shaft 42 is connected with a material distributing motor 43 arranged above the material storage tank 40, material distributing blades 44 are arranged at the bottom of the material distributing shaft 42, the feed openings 41 are in a strip shape, and the feed openings 41 are radially and uniformly distributed by taking the material distributing shaft 42 as the center.
Preferably, the grinding body 34 is in a shape of an inverted cone, and the top surface of the grinding body 34 is a slope with a high center and a low edge.
Preferably, a plurality of discharge holes 38 are uniformly arranged at the bottom of the tank 31 along the circumference, and a discharge blade 39 is further arranged at one end of the grinding shaft 32 close to the grinding motor 33.
The described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a super little crushing apparatus of resistant titanium dioxide of high whiteness degree which characterized in that: comprises a rough grinding device (10), a crushing device (20) and a grinding device (30); the coarse grinding device (10) comprises a box body (11), a grinding roller (12) is arranged in the box body (11), a primary screen (13) is obliquely arranged below the grinding roller (12), a slag outlet (14) is arranged at the joint of the primary screen (13) and the side wall of the box body (11), a movable baffle (15) is arranged at the slag outlet (14), a temporary storage cavity (16) is arranged below the primary screen (13), and the bottom of the temporary storage cavity (16) is communicated with one side of the top of a grinding device (20);
the crushing device (20) comprises a cylinder body (21), a crushing shaft (22) is arranged in the center of the cylinder body (21), the top of the crushing shaft (22) is connected with a crushing motor (23) arranged above the cylinder body (21), a crushing cutter head (24) is arranged on the crushing shaft (22), a material storage tank (40) is arranged below the cylinder body (21), and the top of the material storage tank (40) is communicated with the bottom of the cylinder body (21) through a plurality of material passing pipes (25); a plurality of feed openings (41) are uniformly formed in the bottom of the material storage tank (40), and the feed openings (41) are communicated with the grinding device (30);
grinder (30) is including a jar body (31), the center sets up grinding shaft (32) in jar body (31), grinding shaft (32) lower extreme is connected with grinding motor (33) of setting in jar body (31) below, and the upper end is connected with the bearing at jar body (31) top center, grinding body (34) are established to the cover on grinding shaft (32), the outer wall of grinding body (34) sets up grinding teeth (35), jar body (31) inner wall sets up grinding vessel (36) with grinding body (34) shape assorted, grinding vessel (36) inner wall sets up grinding piece (37).
2. The high-whiteness weather-resistant titanium dioxide superfine grinding equipment according to claim 1, which is characterized in that: and a fine screen (26) is also arranged at the top of the material passing pipe (25).
3. The high-whiteness weather-resistant titanium dioxide superfine grinding equipment according to claim 1, which is characterized in that: the material storage tank is characterized in that a material distribution shaft (42) is arranged at the center in the material storage tank (40), the top of the material distribution shaft (42) is connected with a material distribution motor (43) arranged above the material storage tank (40), material distribution blades (44) are arranged at the bottom of the material distribution shaft (42), a feed opening (41) is in a bar shape, and the feed opening (41) is radially and uniformly distributed by taking the material distribution shaft (42) as the center.
4. The high-whiteness weather-resistant titanium dioxide superfine grinding equipment according to claim 1, which is characterized in that: the grinding body (34) is in an inverted cone shape, and the top surface of the grinding body (34) is an inclined surface with a high center and a low edge.
5. The high-whiteness weather-resistant titanium dioxide superfine grinding equipment according to claim 1, which is characterized in that: a plurality of discharge ports (38) are uniformly arranged at the bottom of the tank body (31) along the periphery, and a discharge blade (39) is further arranged at one end of the grinding shaft (32) close to the grinding motor (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121665865.1U CN216063419U (en) | 2021-07-21 | 2021-07-21 | High-whiteness weather-resistant titanium dioxide superfine crushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121665865.1U CN216063419U (en) | 2021-07-21 | 2021-07-21 | High-whiteness weather-resistant titanium dioxide superfine crushing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216063419U true CN216063419U (en) | 2022-03-18 |
Family
ID=80666067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121665865.1U Expired - Fee Related CN216063419U (en) | 2021-07-21 | 2021-07-21 | High-whiteness weather-resistant titanium dioxide superfine crushing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216063419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117816332A (en) * | 2023-11-21 | 2024-04-05 | 江苏宏远药业有限公司 | Calcium carbonate grinding and screening equipment with circulating feeding mechanism and use method thereof |
-
2021
- 2021-07-21 CN CN202121665865.1U patent/CN216063419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117816332A (en) * | 2023-11-21 | 2024-04-05 | 江苏宏远药业有限公司 | Calcium carbonate grinding and screening equipment with circulating feeding mechanism and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |