CN214021174U - Ball mill for grinding titanium dioxide - Google Patents

Ball mill for grinding titanium dioxide Download PDF

Info

Publication number
CN214021174U
CN214021174U CN202023009799.0U CN202023009799U CN214021174U CN 214021174 U CN214021174 U CN 214021174U CN 202023009799 U CN202023009799 U CN 202023009799U CN 214021174 U CN214021174 U CN 214021174U
Authority
CN
China
Prior art keywords
cylinder body
ball mill
titanium dioxide
grinding titanium
grinding
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.)
Active
Application number
CN202023009799.0U
Other languages
Chinese (zh)
Inventor
王振科
孟凡龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanyang Dasway Digital Technology Co ltd
Original Assignee
Nanyang Dasway Digital Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanyang Dasway Digital Technology Co ltd filed Critical Nanyang Dasway Digital Technology Co ltd
Priority to CN202023009799.0U priority Critical patent/CN214021174U/en
Application granted granted Critical
Publication of CN214021174U publication Critical patent/CN214021174U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a ball mill of grinding titanium white powder belongs to crushing apparatus technical field, including the cylinder body, set up the feed inlet on cylinder body upper portion and set up the discharge gate in the cylinder body lower part, the cylinder body both ends are connected with the support that is used for fixed cylinder body through the pivot, cylinder body one side sets up the air extractor, the air extractor passes through the pivot center intercommunication of exhaust tube and cylinder body one side, the exhaust tube stretches into bottom in the cylinder body, set up the belt on the cylinder body outer wall, the belt passes through the drive shaft and is connected with derailleur and motor drive, the inside rolling ball that is provided with of cylinder body, the cylinder body inner wall is provided with the welt. The utility model discloses simple structure, convenient operation not only can grind titanium white powder by high efficiency, can reduce the production of bubble in the feed liquid when wet grinding titanium white powder production sensitization feed liquid simultaneously.

Description

Ball mill for grinding titanium dioxide
Technical Field
The utility model relates to a pure equipment technical field of powder, concretely relates to ball mill of grinding titanium white powder.
Background
The titanium dioxide is mainly prepared from titanium dioxide (TiO)2) The white pigment is a polycrystal compound, the particles of which are regularly arranged and have a lattice structure, the titanium dioxide is widely used for surface coatings, paper coatings and fillers, plastics and elastomers of various structures, and other applications also comprise ceramics, glass, catalysts, coated fabrics, printing ink, roof granules and welding flux.
In the field of the current photosensitive chemical industry, titanium dioxide needs to be mixed in photosensitive material liquid used for manufacturing a back spray film, the titanium dioxide is mixed with a certain dopant to be subjected to wet grinding in a ball mill during production, then the ground material liquid is further stirred, the photosensitive material liquid is liquid with high viscosity, and bubbles are easily generated in the material liquid grinding, stirring and filtering processes. If bubbles exist in the feed liquid, the product quality is greatly influenced, because the feed liquid with the bubbles is coated on the bottom sheet of the back spray film, a blank without coating the feed liquid can appear on the bottom sheet, pinhole points and bubble lines can appear on the surface of a final product, and a large area of coating shortage can seriously occur, so that waste products are caused.
The existing titanium dioxide grinding technology generally adopts methods such as a ball mill and a roll mill, but the methods have certain defects, such as overlarge dust during dry grinding, influence on the product utilization rate, easy generation of bubbles in feed liquid during wet grinding, addition of large-sized machinery for a mechanical treatment mode, and increase of the probability of generating new bubbles.
The patent that publication is CN211937339U discloses a titanium white powder grinds with novel wet-grinding, including organism and feeder hopper, its characterized in that, organism top surface one end is equipped with the transmission case, and the transmission case output with grind the inside rotation in storehouse and be connected, grind the storehouse and fix at the organism top surface other end, and grind the storehouse top surface and pass through rubbing crusher and feeder hopper fixed connection, rubbing crusher includes motor, drive wheel, belt and crushing wheel, feeder hopper one side is located and is equipped with the case of intaking on the organism, and intakes case side surface lower extreme and is located feeder hopper top threaded connection and has a outlet valve. The grinder can smash the titanium white powder of big granule, and control is the feed at the uniform velocity, prevents that titanium white powder from causing the feed inlet to block up to the steerable particle that enters into the titanium white powder that grinds the storehouse can not be too big, thereby improves the inside efficiency of grinding titanium white powder in the storehouse, but at wet grinding's in-process, because the granule size of titanium white powder is uneven, extremely easily produces the bubble in the feed liquid that produces when mixing wet grinding with the dopant, and then influences product quality.
Disclosure of Invention
In view of this, the utility model provides a ball mill of grinding titanium white powder not only can grind titanium white powder by high efficiency, can reduce the production of the interior bubble of feed liquid when wet grinding titanium white powder production sensitization feed liquid simultaneously.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: including the cylinder body, set up the feed inlet on cylinder body upper portion and set up the discharge gate in the cylinder body lower part, the cylinder body both ends are connected with the support that is used for fixed cylinder body through the pivot, cylinder body one side sets up the air extractor, the air extractor passes through the pivot center intercommunication of exhaust tube and cylinder body one side, the exhaust tube stretches into the bottom in the cylinder body, set up the belt on the cylinder body outer wall, the belt passes through the drive shaft and is connected with derailleur and motor drive, the inside rolling ball that is provided with of cylinder body, the cylinder body inner wall is provided with the welt.
Further, the cylinder body is of a cylindrical cavity structure and is made of stainless steel materials.
Further, feed inlet bottom and the inside intercommunication of cylinder body, the feed inlet top sets up first sealed lid.
Further, the top of the discharge port is communicated with the inside of the cylinder body, a filter screen is arranged inside the discharge port, a second sealing cover is arranged at the bottom of the discharge port, and a drainage tube is arranged on the second sealing cover.
Further, the air extractor is a liquid phase vacuum degasser.
Further, the rolling balls are zirconium silicate beads with different sizes.
Furthermore, the surface of the lining plate is provided with a plurality of arc-shaped bulges, and the lining plate is made of hard alloy.
The utility model has the advantages that: the ball mill is in transmission connection with the motor and the speed changer through the belt, and the grinding cylinder body can roll at a proper speed by adjusting the frequency of the speed changer, so that the grinding efficiency is controlled.
In addition, a liquid-phase vacuum degasser is arranged on one side of the grinding cylinder body, an exhaust pipe extends into the titanium white liquid, certain bubbles can be generated when the titanium white liquid is ground in the cylinder body, the bubbles in the liquid can be pumped out through the liquid-phase vacuum degasser, the quality of the liquid is further improved, and the quality of a back spray film is guaranteed.
In addition, the lining plate is arranged on the inner side of the cylinder body, and the surface of the lining plate is arc-shaped and convex, so that the impact and abrasion of processing materials and rolling balls of the ball mill to the inner wall of the cylinder body in the working process can be reduced, and the service life of the ball mill is prolonged.
In addition, the filter screen is arranged in the discharge port, so that undissolved water can be filtered out during discharging, and the ground feed liquid is output, thereby further ensuring the viscosity of the feed liquid.
The utility model provides a ball mill of grinding titanium white powder has solved in the past when carrying out titanium white powder or titanium white feed liquid and grind the inside easy problem that produces the bubble of feed liquid, has improved the quality of feed liquid, and then has reduced the defective percentage of the back of the body of spouting film of making, simultaneously the utility model discloses simple structure, the simple operation, the suitability is strong.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a sectional view taken along line a-a of embodiment 1 of the present invention.
Wherein: 1-cylinder body, 2-feeding port, 3-discharging port, 4-rotating shaft, 5-bracket, 6-air exhaust pipe, 7-air exhaust machine, 8-driving shaft, 9-motor, 10-belt, 11-drainage pipe, 12-lining plate, 13-filter screen, 14-rolling ball, 15-speed changer, 16-first sealing cover and 17-second sealing cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
Example one
As shown in fig. 1, this embodiment provides a ball mill for grinding titanium dioxide, including cylinder body 1, feed inlet 2 and discharge gate 3 of setting in the cylinder body 1 lower part of setting in cylinder body 1 upper portion, cylinder body 1 both ends are connected with support 5 that is used for fixed cylinder body 1 through pivot 4, cylinder body 1 one side sets up air extractor 7, air extractor 7 communicates through the pivot 4 center of exhaust tube 6 and cylinder body 1 one side, exhaust tube 7 stretches into the bottom in the cylinder body 1, set up belt 10 on the cylinder body 1 outer wall, belt 10 is connected with derailleur 15 and motor 9 transmission through drive shaft 8, cylinder body 1 is inside to be provided with roll ball 14, cylinder body 1 inner wall is provided with welt 12.
Wherein, cylinder body 1 is cylindrical cavity structure, can increase working space, and then improves the efficiency of milling, cylinder body 1 is made by stainless steel material, and wear resistance is good, long service life.
The bottom of the feed inlet 2 is communicated with the inside of the cylinder body 1, the top of the feed inlet 2 is provided with a first sealing cover 16, when the ball milling ball works, titanium white feed liquid which is mixed in advance is added into the cylinder body from the feed inlet, and then the first sealing cover 16 is sealed with the feed inlet by using a fixing bolt, so that the feed liquid is prevented from flowing out when moving in the cylinder body.
Wherein, 3 tops of discharge gate and 1 inside intercommunication of cylinder body, the inside filter screen 13 that sets up of discharge gate 3, 3 bottoms of discharge gate set up the sealed lid 17 of second, and the sealed lid 17 of second passes through fixing bolt and 3 fixed connection of discharge gate when 1 during operation of cylinder body, plays sealed effect, and after the titanium white feed liquid in the cylinder body 1 ground the completion, there was the water of part intensive mixing in the feed liquid, can be through filter screen 13 with the water filtration, filter screen 13 density is higher, can not make the feed liquid together flow, and after excessive water oozed in the feed liquid, demolish filter screen 13, can make the feed liquid flow from discharge gate 3, set up drainage tube 11 on the sealed lid 17 of second, the titanium white feed liquid after the process grinding can directly get into a treatment process through drainage tube 11.
The air extractor 7 is a liquid-phase vacuum degasser, the principle of the liquid-phase vacuum degasser is a device for removing non-condensable gas contained in the feed liquid by utilizing the vacuum suction effect, in the grinding process of the titanium white feed liquid, a certain amount of gas is generated during grinding due to uneven mixing of the feed liquid, if too much gas is generated, the subsequent product quality is directly influenced, and the working principle of the liquid-phase vacuum degasser is utilized, bubbles generated in the feed liquid can be extracted during grinding of the feed liquid, so that the purity of the feed liquid is improved.
The rolling balls 14 are zirconium silicate beads with different sizes, and because titanium dioxide particles in the titanium white liquid are different in size and cannot be in complete dead-angle-free contact with the rolling balls, the titanium white liquid can be more fully ground by arranging the zirconium silicate beads with different sizes, and the zirconium silicate beads are low in abrasion and can be used repeatedly.
Wherein, there are a plurality of arc archs on welt 12 surface, welt 12 adopts carbide to make, because the ball mill is at work, processing material and ball-milling medium can produce strong wearing and tearing to 1 inner wall of cylinder body, through will installing the welt on 1 inner wall of cylinder body, can play the effect of resisting wearing and tearing and control material and ball-milling medium motion state, thereby the bellied setting of arc can effectively play the cushioning effect and play the guard action to the cylinder body inner wall simultaneously, carbide's material has also increased the wearability of welt 12.
When the device works, firstly, mixed titanium white feed liquid is added into the cylinder body 1 through the feed inlet 2, the feed inlet 2 is sealed, a belt 10 on the outer wall of the cylinder body 1 is in transmission connection with a speed changer 15 and a motor 9 through a driving shaft 8, the motor 9 is operated at a certain power, the motor 9 drives the cylinder body 1 to rotate through the speed changer 15, a rolling ball 14 is driven to rotate by a lining plate under the action of friction force and centrifugal force when the cylinder body 1 rotates, and then is thrown and shed due to the action of gravity after being driven to a certain height by the lining plate, the titanium white feed liquid is gradually and uniformly ground under the action of impact and grinding, meanwhile, an exhaust pipe 6 on an air pump 7 is communicated into the cylinder body 1 through the center of a rotating shaft 4 on one side of the cylinder body 1 and extends into the feed liquid, the air pump 7 is started to pump out gas generated in the grinding process, further, the purity of the feed liquid is ensured, the ground feed liquid is filtered out by a filter screen in the discharge port 3, then the ground titanium white liquid is conveyed to the next working procedure through a drainage tube 11.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The ball mill for grinding titanium dioxide is characterized in that: including the cylinder body, set up the feed inlet on cylinder body upper portion and set up the discharge gate in the cylinder body lower part, the cylinder body both ends are connected with the support that is used for fixed cylinder body through the pivot, cylinder body one side sets up the air extractor, the air extractor passes through the pivot center intercommunication of exhaust tube and cylinder body one side, the exhaust tube stretches into the bottom in the cylinder body, set up the belt on the cylinder body outer wall, the belt passes through the drive shaft and is connected with derailleur and motor drive, the inside rolling ball that is provided with of cylinder body, the cylinder body inner wall is provided with the welt.
2. The ball mill for grinding titanium dioxide according to claim 1, characterized in that: the cylinder body is of a cylindrical cavity structure and is made of stainless steel materials.
3. The ball mill for grinding titanium dioxide according to claim 1, characterized in that: the bottom of the feed inlet is communicated with the inside of the cylinder body, and a first sealing cover is arranged at the top of the feed inlet.
4. The ball mill for grinding titanium dioxide according to claim 1, characterized in that: the discharge gate top and the inside intercommunication of cylinder body, the inside filter screen that sets up of discharge gate, the discharge gate bottom sets up the sealed lid of second, the sealed drainage tube that covers of second sets up.
5. The ball mill for grinding titanium dioxide according to claim 1, characterized in that: the air extractor is a liquid phase vacuum degasser.
6. The ball mill for grinding titanium dioxide according to claim 1, characterized in that: the rolling balls are zirconium silicate beads with different sizes.
7. The ball mill for grinding titanium dioxide according to claim 1, characterized in that: the surface of the lining plate is provided with a plurality of arc-shaped bulges, and the lining plate is made of hard alloy.
CN202023009799.0U 2020-12-15 2020-12-15 Ball mill for grinding titanium dioxide Active CN214021174U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023009799.0U CN214021174U (en) 2020-12-15 2020-12-15 Ball mill for grinding titanium dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023009799.0U CN214021174U (en) 2020-12-15 2020-12-15 Ball mill for grinding titanium dioxide

Publications (1)

Publication Number Publication Date
CN214021174U true CN214021174U (en) 2021-08-24

Family

ID=77337079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023009799.0U Active CN214021174U (en) 2020-12-15 2020-12-15 Ball mill for grinding titanium dioxide

Country Status (1)

Country Link
CN (1) CN214021174U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842729A (en) * 2021-09-24 2021-12-28 南京利卡维智能科技有限公司 Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof
CN113976230A (en) * 2021-11-18 2022-01-28 江苏脒诺甫纳米材料有限公司 Fine processing technology and equipment for zircon sand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113842729A (en) * 2021-09-24 2021-12-28 南京利卡维智能科技有限公司 Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof
CN113842729B (en) * 2021-09-24 2022-11-25 南京利卡维智能科技有限公司 Vacuum pumping mechanism for multi-shaft grinding machine and vacuum grinding method thereof
CN113976230A (en) * 2021-11-18 2022-01-28 江苏脒诺甫纳米材料有限公司 Fine processing technology and equipment for zircon sand

Similar Documents

Publication Publication Date Title
CN214021174U (en) Ball mill for grinding titanium dioxide
CN105032564B (en) A kind of horizontal sand mill of Assembled rotary dispersion impeller abrasive structure
CN107604725A (en) Formula pulping equipment is ground after a kind of first powder
CN2122687U (en) Centrifugal self-grinding mill with hammer moving along a vertical shaft
CN214811234U (en) Waste residue recovery plant is used in ground limestone production
CN212018007U (en) Ultra-fine heavy calcium carbonate series water mill production device
CN213287085U (en) High-efficiency vertical stirring superfine mill
CN100518943C (en) Agitator mill
CN202377047U (en) Wood flour grinder
CN111269609A (en) Method for producing and preparing water-based ink
CN207210816U (en) Formula pulping equipment is ground after a kind of first powder
CN214717153U (en) Horizontal sand mill for producing polyester coating
CN211514699U (en) Nano ceramic grinding machine
CN115445726A (en) Improved titanium concentrate crushing Raymond mill for preparing titanium dioxide from raw ore and powder preparation process thereof
CN210357309U (en) Wet grinder for producing heavy calcium carbonate dry powder
CN214107312U (en) Sludge crusher
CN210411072U (en) Centrifugal pulverizer
CN211359045U (en) Horizontal sand mill for producing water-based paint
CN2478680Y (en) Improved sand mill
CN208944269U (en) A kind of grinding machine rotor dispersing device
CN207872319U (en) Grinder
JP2012148232A (en) Pulverizer and pulverization treatment equipment
CN214717160U (en) Vertical sand mill
CN216172853U (en) Sand mill with automatic cleaning function
CN211887426U (en) Coarse particle flotation machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant