CN212632818U

CN212632818U - Powder grinding device for coated titanium dioxide

Info

Publication number: CN212632818U
Application number: CN202020727773.0U
Authority: CN
Inventors: 耿志武
Original assignee: Yangquan Cankun Industry And Trade Co ltd
Current assignee: Yangquan Cankun Industry And Trade Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-03-02
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a powder grinder for diolame titanium dioxide relates to titanium dioxide and grinds technical field, which comprises a tank body, the inside top of the jar body is equipped with broken gear, the feed inlet has been seted up at the top of broken gear, the bottom of broken gear is equipped with the album flitch, the first grinding motor of bottom middle part fixedly connected with of collection flitch, fixedly connected with grinding shaft on the output shaft of first grinding motor, grinding shaft's outer wall is equipped with the grinding roller, the bottom inner wall fixedly connected with backup pad of the jar body, the top middle part fixedly connected with grinding post of backup pad, the bottom of backup pad is equipped with first filter screen, the third discharge gate has been seted up to the bottom of first filter screen. This powder grinder for diolame titanium dioxide through setting up broken gear, first filter screen and second filter screen, can carry out the breakage to the great granule that is unfavorable for the grinding before the grinding, can sieve out the product that does not do with the grinding.

Description

Powder grinding device for coated titanium dioxide

Technical Field

The utility model relates to a titanium dioxide grinds technical field, specifically is a powder grinder for diolame titanium dioxide.

Background

Titanium dioxide has excellent physicochemical properties and excellent pigment properties. It is widely used in the industries of paint, plastic, chemical fiber, rubber, printing ink and the like. But the titanium dioxide mineral resources belong to non-renewable resources. In order to save mineral resources and reduce the use cost, research and development processing of coated titanium dioxide, which is a white solid or powdery inorganic pigment, have been continuously carried out since 1995, and grinding and stirring equipment is required in the processing and production process.

In chinese utility model patent application no: the titanium dioxide grinding and stirring device comprises a tank body, a first fixed shaft, a motor, a second fixed shaft and a first sealing cover plate, wherein a feeding groove is formed in the top end of the tank body, a working groove is formed in the lower portion of the feeding groove and located inside the tank body, a rotary table is arranged inside the working groove, first grinding balls are arranged on the upper surface of the rotary table, second grinding balls are arranged on the lower surface of the rotary table, the first grinding balls and the second grinding balls are arranged on the inner walls of the rotary table and the tank body, the first fixed shaft is fixedly installed at the center of the top surface of the rotary table, and a first stirring rod is fixedly installed on the outer surface of the rotary table. However, in this titanium dioxide grinding and stirring apparatus, the large particles in the raw material are not crushed before grinding, and the insufficiently ground product is not screened after grinding is completed, resulting in low quality of the ground product.

Therefore, it is necessary to provide a powder grinding apparatus for coated titanium dioxide to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a powder grinder for diolame titanium dioxide to current titanium dioxide that proposes in solving above-mentioned background art grinds agitating unit and does not carry out the breakage to the great granule in the raw materials before grinding, does not filter the insufficient product of grinding after the grinding is accomplished, leads to the problem that the product quality who grinds is low.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a powder grinding device for coated titanium dioxide comprises a tank body, wherein a crushing gear is arranged at the top end inside the tank body, a feed inlet is formed in the top of the crushing gear, a material collecting plate is arranged at the bottom of the crushing gear and fixedly connected with the inner wall of the tank body, a material collecting hole is formed in the middle of the top end of the material collecting plate, a first conveying pipe is fixedly connected to one side of the top end of the material collecting plate, a first grinding motor is fixedly connected to the middle of the bottom end of the material collecting plate, a grinding shaft is fixedly connected to an output shaft of the first grinding motor, a grinding roller is arranged on the outer wall of the grinding shaft, a grinding bulge is arranged on the outer wall of the grinding roller, a second filter screen is arranged at the bottom of the grinding roller, a first discharge port is formed in one side of the second filter screen, the first discharge port is communicated with a, the middle part of the top end of the supporting plate is fixedly connected with a grinding column, the top end of the supporting plate is provided with a blanking hole, the outer wall of the grinding column is provided with a grinding bulge, the outer wall of the grinding column is sleeved with a grinding sleeve, the top of the grinding sleeve is fixedly connected with a second conveying pipe, the inner wall of the grinding sleeve is provided with a grinding bulge, the middle part of the outer wall of the grinding sleeve is fixedly connected with a second gear, one end of the second gear extends into the tank body and is connected with a first gear in a meshing way, a transverse plate is fixedly connected with one side of the bottom of the tank body, a second grinding motor is fixedly connected with the top of the transverse plate, the output shaft of the second grinding motor is fixedly connected with the first gear, the bottom of the supporting plate is provided with a first filter screen, a second discharge hole is formed in the top of the first filter screen and communicated with a second circulating pump, and a third discharge hole is formed in the bottom of the first filter screen.

Preferably, there are two of said crushing gears, and both of said crushing gears are engaged.

Preferably, the top and the bottom of the grinding roller are both provided with fixing nuts, and the grinding roller is fixedly connected with the grinding shaft through the fixing nuts.

Preferably, there are a plurality of the collecting holes, and a plurality of the collecting holes are annularly and uniformly distributed.

Preferably, the first conveying pipe is communicated with the first circulating pump, the second conveying pipe is communicated with the second circulating pump, and the first circulating pump and the second circulating pump are fixedly connected with one side of the tank body.

Preferably, balls are arranged between the second gear and the tank body, and the balls are multiple and are uniformly distributed in an annular shape.

Preferably, the blanking holes are multiple and are annularly and uniformly distributed.

(III) advantageous effects

Compared with the prior art, the utility model provides a powder grinder for diolame titanium dioxide possesses following beneficial effect:

1. this powder grinder for diolame titanium dioxide through setting up broken gear, can carry out the breakage to the great granule that is unfavorable for grinding before the grinding, is favorable to improving the quality of the product of the efficiency of grinding.

2. This powder grinder for diolame titanium dioxide through setting up first filter screen, second filter screen, first circulating pump and second circulating pump, can sieve out the product that does not do with grinding to grind it once more, can guarantee the quality of product.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

fig. 2 is a schematic top view of the material collecting plate of the present invention;

fig. 3 is a schematic top cross-sectional view of a second gear and grinding sleeve of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a tank body; 2. a first filter screen; 3. a support plate; 4. a first gear; 5. a transverse plate; 6. a second grinding motor; 7. grinding the column; 8. a second filter screen; 9. grinding the bumps; 10. a first grinding motor; 11. a material collecting plate; 12. crushing the gear; 13. a feed inlet; 14. a first delivery pipe; 15. a grinding roller; 16. a first circulation pump; 17. a first discharge port; 18. grinding the sleeve; 19. a second gear; 20. grinding the shaft; 21. a second delivery pipe; 22. a second discharge port; 23. a second circulation pump; 24. a third discharge port; 25. a ball bearing; 26. a material collecting hole; 27. fixing a nut; 28. and (7) blanking holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a powder grinding apparatus for coated titanium dioxide includes a tank 1, and is characterized in that: the top end of the inside of the tank body 1 is provided with two crushing gears 12, the two crushing gears 12 are meshed, the top of each crushing gear 12 is provided with a feed inlet 13, larger particles which are not beneficial to grinding can be crushed before grinding by arranging the crushing gears 13, the product quality which is beneficial to improving the grinding efficiency is facilitated, the bottom of each crushing gear 12 is provided with a material collecting plate 11, the material collecting plate 11 is fixedly connected with the inner wall of the tank body 1, the middle part of the top end of the material collecting plate 11 is provided with a material collecting hole 26, the material collecting holes 26 are provided with a plurality of material collecting holes 26 which are uniformly distributed in an annular shape, one side of the top end of the material collecting plate 11 is fixedly connected with a first conveying pipe 14, the middle part of the bottom end of the material collecting plate 11 is fixedly connected with a first grinding motor 10, an output shaft 20 is fixedly connected to an output shaft of the first grinding motor 10, the outer wall of the grinding shaft, the grinding roller 15 is fixedly connected with a grinding shaft 20 through a fixing nut 27, the outer wall of the grinding roller 15 is provided with a grinding bulge 9, the bottom of the grinding roller 15 is provided with a second filter screen 8, one side of the second filter screen 8 is provided with a first discharge hole 17, the first discharge hole 17 is communicated with a first circulating pump 16, the inner wall of the bottom end of the tank body 1 is fixedly connected with a support plate 3, the middle part of the top end of the support plate 3 is fixedly connected with a grinding column 7, the top end of the support plate 3 is provided with a blanking hole 28, the blanking holes 28 are provided with a plurality of blanking holes 28 which are annularly and uniformly distributed, the outer wall of the grinding column 7 is provided with the grinding bulge 9, the outer wall of the grinding column 7 is sleeved with a grinding sleeve 18, the top of the grinding sleeve 18 is fixedly connected with a second conveying pipe 21, the inner wall of the grinding sleeve 18 is provided with the grinding bulge 9, the middle part of the outer wall of the grinding, the rolling balls 25 are arranged between the second gear 19 and the tank body 1, the rolling balls 25 are multiple, the rolling balls 25 are uniformly distributed in an annular shape, one side of the bottom of the tank body 1 is fixedly connected with a transverse plate 5, the top of the transverse plate 5 is fixedly connected with a second grinding motor 6, an output shaft of the second grinding motor 6 is fixedly connected with a first gear 4, the bottom of the supporting plate 3 is provided with a first filter screen 2, the top of the first filter screen 2 is provided with a second discharge hole 22, the second discharge hole 22 is communicated with a second circulating pump 23, the first conveying pipe 14 is communicated with the first circulating pump 16, the second conveying pipe 21 is communicated with the second circulating pump 23, the first circulating pump 16 and the second circulating pump 23 are fixedly connected with one side of the tank body 1, and by arranging the first filter screen 2, the second filter screen 8, the first circulating pump 16 and the second circulating pump 23, the products which are not ground can be screened out and ground again, the quality of product can be guaranteed, and third discharge gate 24 has been seted up to the bottom of first filter screen 2.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when in use, the first grinding motor 10 and the second grinding motor 6 are started, titanium dioxide is poured into the feeding hole 13, the titanium dioxide falls into the material collecting hole 26 on the surface of the material collecting plate 11 after being meshed and crushed by the crushing gear 12 along the feeding hole 13 and enters into a gap between the grinding roller 15 and the tank body 1 through the material collecting hole 26, the first grinding motor 10 drives the grinding roller 15 to rotate through the grinding shaft 20 to grind the titanium dioxide for the first time, after the grinding is finished, the titanium dioxide falls into the second filter screen 8, the qualified ground titanium dioxide enters between the grinding sleeve 18 and the grinding column 7 after being filtered by the second filter screen 8, the unqualified titanium dioxide enters the first circulating pump 16 through the first discharging hole 17 along the surface of the second filter screen 8, the first circulating pump 16 conveys the qualified titanium dioxide onto the material collecting plate 11 through the first conveying pipe 14 to be ground again, the second grinding motor 6 drives the grinding sleeve 18 to rotate through the meshing of the first gear 4 and, grinding sleeve 18 grinds titanium dioxide the second time, and the titanium dioxide after the grinding is accomplished falls into first filter screen 2, and the titanium dioxide of grinding qualified is discharged through third discharge gate 24 after first filter screen 2, and the titanium dioxide of grinding unqualified gets into second circulating pump 23 through second discharge gate 22 along first filter screen 2 surface, and second circulating pump 23 grinds it once more through the top that second conveyer pipe 21 carried grinding sleeve 18 with it.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a powder grinder for coated titanium dioxide, includes jar body (1), its characterized in that: the grinding device is characterized in that a crushing gear (12) is arranged at the top end inside the tank body (1), a feeding hole (13) is formed in the top of the crushing gear (12), a material collecting plate (11) is arranged at the bottom of the crushing gear (12), the material collecting plate (11) is fixedly connected with the inner wall of the tank body (1), a material collecting hole (26) is formed in the middle of the top end of the material collecting plate (11), a first conveying pipe (14) is fixedly connected to one side of the top end of the material collecting plate (11), a first grinding motor (10) is fixedly connected to the middle of the bottom end of the material collecting plate (11), a grinding shaft (20) is fixedly connected to an output shaft of the first grinding motor (10), a grinding roller (15) is arranged on the outer wall of the grinding shaft (20), a grinding bulge (9) is arranged on the outer wall of the grinding roller (15), a second filter screen (8) is arranged at the bottom of the grinding roller (15), the first discharge hole (17) is communicated with a first circulating pump (16), the inner wall of the bottom end of the tank body (1) is fixedly connected with a support plate (3), the middle part of the top end of the support plate (3) is fixedly connected with a grinding column (7), the top end of the support plate (3) is provided with a blanking hole (28), the outer wall of the grinding column (7) is provided with a grinding bulge (9), the outer wall of the grinding column (7) is sleeved with a grinding sleeve (18), the top part of the grinding sleeve (18) is fixedly connected with a second conveying pipe (21), the inner wall of the grinding sleeve (18) is provided with the grinding bulge (9), the middle part of the outer wall of the grinding sleeve (18) is fixedly connected with a second gear (19), one end of the second gear (19) extends into the tank body (1) and is engaged with a first gear (4), one side of the bottom of the tank body (1) is, the top fixedly connected with second grinding motor (6) of diaphragm (5), the output shaft and first gear (4) fixed connection of second grinding motor (6), the bottom of backup pad (3) is equipped with first filter screen (2), second discharge gate (22) have been seted up at the top of first filter screen (2), second discharge gate (22) intercommunication has second circulating pump (23), third discharge gate (24) have been seted up to the bottom of first filter screen (2).

2. The powder grinding apparatus for coated titanium dioxide according to claim 1, wherein: the number of the crushing gears (12) is two, and the two crushing gears (12) are meshed.

3. The powder grinding apparatus for coated titanium dioxide according to claim 1, wherein: the top and the bottom of grinding roller (15) all are equipped with fixation nut (27), grind roller (15) through fixation nut (27) and grinding shaft (20) fixed connection.

4. The powder grinding apparatus for coated titanium dioxide according to claim 1, wherein: the material collecting holes (26) are multiple, and the material collecting holes (26) are uniformly distributed in an annular shape.

5. The powder grinding apparatus for coated titanium dioxide according to claim 1, wherein: first conveyer pipe (14) are linked together with first circulating pump (16), second conveyer pipe (21) are linked together with second circulating pump (23), first circulating pump (16) and second circulating pump (23) all with the one side fixed connection of jar body (1).

6. The powder grinding apparatus for coated titanium dioxide according to claim 1, wherein: be equipped with ball (25) between second gear (19) and jar body (1), ball (25) have a plurality ofly, a plurality of ball (25) are cyclic annular evenly distributed.

7. The powder grinding apparatus for coated titanium dioxide according to claim 1, wherein: the blanking holes (28) are multiple, and the blanking holes (28) are annularly and uniformly distributed.