CN212856007U - Grinding equipment of heavy calcium carbonate production usefulness - Google Patents
Grinding equipment of heavy calcium carbonate production usefulness Download PDFInfo
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- CN212856007U CN212856007U CN202020948799.8U CN202020948799U CN212856007U CN 212856007 U CN212856007 U CN 212856007U CN 202020948799 U CN202020948799 U CN 202020948799U CN 212856007 U CN212856007 U CN 212856007U
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- bevel gear
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Abstract
The utility model relates to a calcium carbonate crocus technical field, concretely relates to crocus equipment of heavy calcium carbonate production usefulness, including crushing jar and promotion storehouse, the top of promotion storehouse is provided with the discharge gate, and the exit of discharge gate is connected with transmission pipeline, and the inside of promotion storehouse is provided with hoisting mechanism, and hoisting mechanism includes the shaft coupling that promotes the storehouse inside and set up, and shaft coupling one side is located to promote the storehouse outside lateral wall and is provided with the buncher, and the shaft coupling is connected with spiral collection flabellum through the pivot, and the inside of crushing jar is provided with crushing module; the utility model discloses a qualified product can directly be selected to removable screen cloth, has avoided the secondary to grind. The spiral fan blade collection device has the advantages that the spiral fan blade collection device adopts the spiral fan blades with multiple layers, and can generate an upward larger rotary suction force during rotation, so that calcium carbonate powder can rise more quickly, and the collection efficiency is improved; the first bevel gear and the second bevel gear are integrally driven, so that the energy loss is small and the efficiency is high. The utility model has the advantages of once grind, collection efficiency is high.
Description
Technical Field
The utility model relates to a calcium carbonate crocus technical field, concretely relates to milling equipment of heavy calcium carbonate production usefulness.
Background
The production process of the heavy calcium carbonate needs to use a crusher to coarsely crush limestone, then use a Raymond mill to crush the limestone to obtain fine limestone powder, finally use a classifier to classify ground powder, package and store the powder meeting the particle size requirement as a product, and otherwise return the product to the mill to grind the powder again. Wherein the milling equipment is an important component in the heavy calcium carbonate processing procedure.
Chinese patent with publication number CN209076793U and application number 201821663469.3, the patent name is a grinding device for heavy calcium carbonate production, and discloses a grinding device, which comprises a crushing tank and a grinding box installed on one side of the crushing tank, wherein a transmission pipeline is arranged on the top of the crushing tank, a coupler is arranged below the transmission pipeline and inside the crushing tank, a speed regulating motor is arranged on the side wall outside the crushing tank on one side of the coupler, cyclone collecting fan blades are arranged above the coupler, a screen is arranged below the coupler, a crushing module is arranged below the screen, and a transmission shaft is arranged inside the crushing module; the cyclone collecting fan blades disclosed by the patent have small rotary suction force, and can not quickly and effectively collect qualified products, so that the grinding time is long; the screen is fixed on the inner side of the grinding equipment, so that the production specification is single, other use requirements can be met only through secondary grinding by other equipment, and the process is complicated; therefore, a grinding device for producing ground calcium carbonate with high primary grinding and collection efficiency is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a grinding device for producing heavy calcium carbonate, which has one-time grinding and high collection efficiency.
In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: a grinding device for heavy calcium carbonate production comprises a crushing tank and a lifting bin communicated with the crushing tank, wherein a discharge port is arranged above the lifting bin, a transmission pipeline is connected at the outlet of the discharge port, a lifting mechanism is arranged inside the lifting bin, a crushing module is arranged inside the crushing tank, a transmission shaft is arranged inside the crushing module, a lifting scraper is arranged at the bottom of the transmission shaft, a mounting support is arranged at the top of the transmission shaft, a grinding roller is arranged on the mounting support, a grinding ring is arranged outside the grinding roller, a blanking hopper is arranged on the side wall of the crushing tank, a screen is arranged at the outlet of the discharging tank, the lifting mechanism comprises a shaft coupling arranged inside the lifting bin, one side of the shaft coupling is positioned on the side wall outside the lifting bin and is provided with a speed regulating motor, and the shaft coupling is connected, an air inlet volute is arranged on the inner wall of the crushing tank, and the transmission shaft is connected with a driving device.
Furthermore, the driving device comprises a driving motor, a second belt pulley is fixedly connected to an output shaft of the driving motor, a transmission shaft is located at one end of the outer side of the crushing tank, a first bevel gear is arranged outside the transmission shaft, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a rotating shaft, a first belt pulley is arranged on the rotating shaft, and the first belt pulley is connected with the second belt pulley through a belt; the first bevel gear and the second bevel gear are integrally driven, so that the energy loss is small and the efficiency is high.
Furthermore, a first gear is arranged on the transmission shaft, second gears are arranged on the grinding rollers, and the second gears are meshed with the first gears; make the transmission shaft both can rotate along with the grinding roller, also can carry out the rotation to improve its relative speed, improve crocus efficiency.
Furthermore, the speed regulating motor is fixedly connected with the lifting bin through a screw, and the speed regulating motor is connected with the coupler in a transmission mode.
Further, the grinding ring and the crushing tank are fixedly connected together through screws.
Furthermore, a semicircular opening is formed in the discharge opening, a semicircular cover plate is hinged to one end of the semicircular opening, and the other end of the semicircular opening is connected with the semicircular cover plate through a lock catch. The inner walls of the semicircular cover plate and the discharge port are provided with clamping grooves, and a screen is arranged in each clamping groove; the screen cloth is convenient to replace, and the requirement of screening various finished product granularities is met.
Furthermore, all be provided with the rubber pad in the draw-in groove, the rubber pad increases the frictional force between screen cloth and the draw-in groove, avoids the screen cloth to remove.
The utility model has the advantages that: the utility model discloses a qualified product can directly be selected to removable screen cloth, has avoided the secondary to grind. The utility model adopts the spiral collecting fan blades which are alternately arranged by the multilayer fan blades, and can generate an upward larger rotary suction force when rotating, so that the calcium carbonate powder can rise more quickly, and the collecting efficiency is improved; the first bevel gear and the second bevel gear are adopted for integral transmission, so that the energy loss is small and the efficiency is high. In a word, the utility model has the advantages of once grind, collection efficiency is high.
Drawings
FIG. 1 is a front view of a grinding apparatus for heavy calcium carbonate production according to the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
wherein: 1-transmission pipeline, 11-screen mesh, 12-discharge port, 13-clamping groove, 14-lock catch, 15-cover plate, 2-lifting bin, 21-spiral collecting fan blade, 22-speed regulating motor, 23-coupler, 3-crushing tank, 31-discharging hopper, 41-mounting bracket, 42-lifting scraper, 43-grinding ring, 44-grinding roller, 45-first gear, 46-second gear, 51-transmission shaft, 52-first bevel gear, 53-second bevel gear, 54-rotating shaft, 55-first belt pulley, 56-belt, 57-driving motor and 6-air inlet volute.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-2, a grinding device for heavy calcium carbonate production comprises a lifting bin 2 communicated with a crushing tank 3 and the crushing tank 3, wherein a discharge port 12 is arranged above the lifting bin 2, a semicircular opening is formed in the discharge port 12, one end of the semicircular opening is hinged with a semicircular cover plate 15, and the other end of the semicircular opening is connected with the semicircular cover plate 15 through a lock catch 14. The inner wall of the semicircular cover plate 15 and the inner wall of the discharge hole 12 are both provided with a clamping groove 13 at the same horizontal position, so that the screen mesh 11 can be conveniently replaced, and the requirement of screening various finished product granularities is met. A screen 11 is arranged in the clamping groove 13; all be provided with the rubber pad in the draw-in groove 13, the rubber pad increases the frictional force between screen cloth 11 and the draw-in groove 13, avoids screen cloth 11 to remove. The outlet of the discharge port 12 is connected with a transmission pipeline 1.
As shown in fig. 1, the inside of lifting bin 2 is provided with hoist mechanism, hoist mechanism includes that the setting is at the inside shaft coupling 23 that is provided with of lifting bin 2, shaft coupling 23 one side is located the transmission on the outside lateral wall of lifting bin 2 and is connected with buncher 22, buncher 22 is in the same place through screw fastening with lifting bin 2, shaft coupling 23 is collected flabellum 21 through pivot 54 and spiral and is connected, spiral is collected flabellum 21 and is set up by multilayer flabellum in turn, the blade area from the top down steadilys decrease in proper order, thereby produce an ascending great rotary suction, make calcium carbonate powder can rise more fast, improve collection efficiency.
As shown in fig. 1, a lower hopper 31 is provided on the side wall of the crushing tank 3, and the lower hopper 31 is used for feeding. The inside of crushing jar 3 is provided with crushing module, the inside transmission shaft 51 that is provided with of crushing module, transmission shaft 51 is connected with drive arrangement, drive arrangement includes driving motor 57, fixedly connected with second belt pulley on the output shaft of driving motor 57, transmission shaft 51 is located the one end in the crushing jar 3 outside, its outside is provided with first bevel gear 52, first bevel gear 52 meshes there is second bevel gear 53, second bevel gear 53 fixedly connected with pivot 54, be provided with first belt pulley 55 on the pivot 54, first belt pulley 55 and second belt pulley pass through belt 56 and connect; the first bevel gear 52 and the second bevel gear 53 are integrally driven, so that the energy loss is low and the efficiency is high. The bottom of the transmission shaft 51 is provided with the lifting scrapers 42, and the number of the lifting scrapers 42 is total, and the lifting scrapers 42 are obliquely and symmetrically arranged on two sides of the transmission shaft 51. The top of the transmission shaft 51 is provided with a mounting bracket 41, the mounting bracket 41 is provided with a grinding roller, the mounting bracket 41 is disc-shaped, the middle part of the mounting bracket is provided with a circular ring fixedly connected with the transmission shaft 51, a plurality of circular rings sleeved with the grinding roller are arranged around the circular ring at equal intervals, and the grinding roller can rotate in the circular ring. The transmission shaft 51 is provided with a first gear 45, the grinding rollers are provided with second gears 46, and the second gears 46 are meshed with the first gear 45; the transmission shaft 51 can rotate along with the grinding roller and also can rotate, so that the relative rotating speed is improved, and the grinding efficiency is improved. The grinding ring 43 is arranged on the outer side of the grinding roller, the grinding ring 43 is fixedly connected with the crushing tank 3 through screws, the grinding ring 43 is arranged on the outer side of the grinding roller, the grinding roller runs and moves relative to the grinding ring 43, and powder can be crushed through extrusion crushing operation in the movement process. An air inlet volute 6 is arranged on the inner wall of the crushing tank 3, the air inlet volute 6 is an arc-shaped air channel, air quantity loss is small, and material fluidity is good.
The utility model discloses an operation process does: when carrying out the production and processing operation of ground limestone, the operator can pass through hopper injection apparatus down with the raw materials that need carry out the processing, and driving motor drives the pivot and rotates, and the pivot drives second bevel gear and rotates and then drive first bevel gear and rotate, and first bevel gear drives the transmission shaft rotation. Install in the epaxial promotion scraper of transmission can throw the material and rise to the space between grinding roller and the grinding ring in, drive the installing support rotation through the transmission shaft, thereby drive grinding roller operation and grinding ring and produce relative motion, the powder can be smashed through extrusion crushing operation in the motion process, tiny material after smashing is collected the flabellum by the spiral of speed governing motor cooperation shaft coupling driven and is produced great rotary suction and inhale discharge gate department satisfying under the processing requirement condition, after the screening processing through the screen cloth, get into inside the transmission pipeline.
The utility model has the advantages that: the utility model discloses a qualified product can directly be selected to removable screen cloth, has avoided the secondary to grind. The utility model adopts the spiral collecting fan blades which are alternately arranged by the multilayer fan blades, and can generate an upward larger rotary suction force when rotating, so that the calcium carbonate powder can rise more quickly, and the collecting efficiency is improved; the first bevel gear and the second bevel gear are adopted for integral transmission, so that the energy loss is small and the efficiency is high. In a word, the utility model has the advantages of once grind, collection efficiency is high.
Claims (7)
1. A grinding device for heavy calcium carbonate production comprises a crushing tank and a lifting bin communicated with the crushing tank, wherein a discharge port is arranged above the lifting bin, a transmission pipeline is connected at the outlet of the discharge port, a lifting mechanism is arranged inside the lifting bin, a crushing module is arranged inside the crushing tank, a transmission shaft is arranged inside the crushing module, a lifting scraper is arranged at the bottom of the transmission shaft, a mounting support is arranged at the top of the transmission shaft, a grinding roller is arranged on the mounting support, a grinding ring is arranged outside the grinding roller, a discharging hopper is arranged on the side wall of the crushing tank, the grinding device is characterized in that a screen is arranged at the outlet, the lifting mechanism comprises a coupler arranged inside the lifting bin, a speed regulating motor is arranged on one side of the coupler and positioned on the outer side wall of the lifting bin, the coupler is connected with a spiral collecting fan, an air inlet volute is arranged on the inner wall of the crushing tank, and the transmission shaft is connected with a driving device.
2. The grinding apparatus for the production of ground calcium carbonate according to claim 1, wherein: the driving device comprises a driving motor, a second belt pulley is fixedly connected to an output shaft of the driving motor, a transmission shaft is located at one end of the outer side of the crushing tank, a first bevel gear is arranged outside the transmission shaft and meshed with a second bevel gear, a rotating shaft is fixedly connected with the second bevel gear, a first belt pulley is arranged on the rotating shaft, and the first belt pulley is connected with the second belt pulley through a belt.
3. The grinding apparatus for the production of ground calcium carbonate according to claim 1, wherein: the grinding roller is characterized in that a first gear is arranged on the transmission shaft, second gears are arranged on the grinding roller, and the second gears are meshed with the first gears.
4. The grinding apparatus for the production of ground calcium carbonate according to claim 1, wherein: the speed regulating motor is fixedly connected with the lifting bin through a screw, and the speed regulating motor is in transmission connection with the coupler.
5. The grinding apparatus for the production of ground calcium carbonate according to claim 1, wherein: the grinding ring and the crushing tank are fastened and connected together through screws.
6. The grinding apparatus for the production of ground calcium carbonate according to claim 1, wherein: a semicircular opening is formed in the discharge port, a semicircular cover plate is hinged to one end of the semicircular opening, and the other end of the semicircular opening is connected with the semicircular cover plate through a lock catch; the inner walls of the semicircular cover plate and the discharge port are provided with clamping grooves, and the clamping grooves are internally provided with screen meshes.
7. The grinding apparatus for the production of ground calcium carbonate according to claim 6, wherein: rubber pads are arranged in the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020948799.8U CN212856007U (en) | 2020-05-29 | 2020-05-29 | Grinding equipment of heavy calcium carbonate production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020948799.8U CN212856007U (en) | 2020-05-29 | 2020-05-29 | Grinding equipment of heavy calcium carbonate production usefulness |
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| CN212856007U true CN212856007U (en) | 2021-04-02 |
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| CN202020948799.8U Active CN212856007U (en) | 2020-05-29 | 2020-05-29 | Grinding equipment of heavy calcium carbonate production usefulness |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426530A (en) * | 2021-07-07 | 2021-09-24 | 郑州沃特节能科技股份有限公司 | Device and method for preparing superfine composite micro powder |
| CN113996401A (en) * | 2021-11-16 | 2022-02-01 | 湖南先导电子陶瓷科技产业园发展有限公司 | Titanate ceramic powder high temperature rapid synthesis equipment |
| CN115254310A (en) * | 2022-07-29 | 2022-11-01 | 时秀芳 | Pharmacy department pulverizes device with particulate matter |
| CN116727055A (en) * | 2023-06-30 | 2023-09-12 | 江苏蜀星饲料科技有限公司 | Milling equipment that feed processing used |
-
2020
- 2020-05-29 CN CN202020948799.8U patent/CN212856007U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426530A (en) * | 2021-07-07 | 2021-09-24 | 郑州沃特节能科技股份有限公司 | Device and method for preparing superfine composite micro powder |
| CN113996401A (en) * | 2021-11-16 | 2022-02-01 | 湖南先导电子陶瓷科技产业园发展有限公司 | Titanate ceramic powder high temperature rapid synthesis equipment |
| CN113996401B (en) * | 2021-11-16 | 2022-09-23 | 湖南先导电子陶瓷科技产业园发展有限公司 | Titanate ceramic powder high temperature rapid synthesis equipment |
| CN115254310A (en) * | 2022-07-29 | 2022-11-01 | 时秀芳 | Pharmacy department pulverizes device with particulate matter |
| CN116727055A (en) * | 2023-06-30 | 2023-09-12 | 江苏蜀星饲料科技有限公司 | Milling equipment that feed processing used |
| CN116727055B (en) * | 2023-06-30 | 2024-02-09 | 重庆巴山金宝饲料科技有限公司 | Milling equipment that feed processing used |
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