CN211358974U

CN211358974U - Calcium carbonate processing milling equipment

Info

Publication number: CN211358974U
Application number: CN201921841341.6U
Authority: CN
Inventors: 蔡可建; 黄宏才; 吴文召; 沈新祥
Original assignee: Rugao Zhongru Chemical Co ltd
Current assignee: Rugao Zhongru New Material Technology Co.,Ltd.
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-28
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a calcium carbonate processing milling equipment, including milling box, circulation milling subassembly, sieve vibration subassembly, material collecting plate, discharging pipe, feed hopper, bearing and swash plate, install circulation milling subassembly on the top both sides inner wall of milling box; the grinding device comprises a grinding box, a grinding roller, a transmission gear and a transmission gear, wherein the grinding roller is symmetrically arranged on the inner walls of two sides of the top end of the grinding box; this calcium carbonate processing milling equipment, the structure is comparatively simple, through the work of draught fan in the crocus course of working, makes the great powder of granule circulate and mills, and it is even to have guaranteed the granule of later stage calcium carbonate powder, and wherein the reciprocating motion of sieve has been realized to the setting of sieve board vibration subassembly on the sieve, has improved the screening efficiency of powder.

Description

Calcium carbonate processing milling equipment

Technical Field

The utility model relates to a calcium carbonate processing equipment technical field specifically is a calcium carbonate processing milling equipment.

Background

Calcium carbonate is an inorganic compound commonly known as limestone, stone powder, marble, and the like; calcium carbonate is neutral, is basically insoluble in water and is dissolved in hydrochloric acid; it is one of the common material on earth, calcium carbonate is important building material also, the use is very wide in the industry, wherein the crocus processing need be carried out in the processing of calcium carbonate and the use often, be the last process of preparation light calcium carbonate if smashing and grinding, but the milling equipment who is used for calcium carbonate processing on the existing market is comparatively traditional, do not set up circulation abrasive powder subassembly, can not be abundant carry out grinding of calcium carbonate, influence the off-the-shelf quality of later stage calcium carbonate powder, wherein do not have sieve vibration subassembly on the sieve, be unfavorable for the screening of later stage calcium carbonate, can not guarantee that the granule of later stage calcium carbonate powder is even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calcium carbonate processing milling equipment to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a calcium carbonate processing milling equipment, includes crocus case, circulation crocus subassembly, sieve vibration subassembly, collection flitch, discharging pipe, feed hopper, bearing and swash plate, install circulation crocus subassembly on the top both sides inner wall of crocus case.

The circulation crocus subassembly includes grinding roller, axis of rotation, drive gear, first motor, draught fan and conveying pipeline, the grinding roller is installed to the symmetry on the top both sides inner wall of crocus case, the both ends outer wall center welded fastening of grinding roller has the axis of rotation, and the both sides inner wall of axis of rotation and crocus case rotates and is connected, the outside welded fastening that the one end of grinding roller one side axis of rotation all runs through in the crocus case has drive gear, and the meshing is connected between the drive gear, the crocus case is located the outer wall of grinding roller one side and has first motor by bolt fastening, and the one end fixed connection of the output shaft one end of first motor and drive gear one side axis of rotation, the crocus case is located and installs the sieve on the inner wall of grinding roller below, the crocus case is located to inlay on the inner wall of one side of sieve top and is fixed with the draught fan, the material, and the conveying end through connection of draught fan has the conveying pipeline, the top outer wall center department of crocus box link up and installs feed hopper, the one end of conveying pipeline and one side inner wall through connection of feed hopper, be provided with sieve vibration subassembly on the bottom outer wall of sieve.

The sieve vibration assembly comprises a fixed block, a matching groove, a spring, a movable block, a second motor, a half gear and a rack, wherein the fixed block is fixedly embedded on the inner walls of two sides of the sieve plate of the milling box, the matching groove is formed in the fixed block, the spring is fixedly welded on the inner wall of one side of the matching groove, the movable block is arranged on the inner wall of one side of the spring of the matching groove, the two ends of the sieve plate penetrate through the inside of the matching groove and are fixedly welded on the outer wall of one side of the movable block, the second motor is fixedly embedded on the inner wall of one side of the lower portion of the sieve plate of the milling box, the half gear is fixedly connected to one end of an output shaft of the second motor, and the rack is fixedly welded on.

Further, the grinding box is located welded fastening on the bottom outer wall of sieve below and is had the board that gathers materials, and the board that just gathers materials is the slope setting.

Furthermore, the milling box is located the inner wall of collection flitch bottom one side and link up and install the discharging pipe.

Furthermore, the bearing is installed with the rotation junction of crocus box to the axis of rotation.

Furthermore, the inside outer wall that is located the fixed block top of crocus case is welded fastening has the swash plate.

Further, the half gear and the rack are matched components, and the half gear and the rack are in meshed connection.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, the structure is comparatively simple compact, and automatic level is higher, through draught fan work in the crocus course of working, makes the great powder of granule circulate and mills, and the granule of having guaranteed later stage calcium carbonate powder is even, and wherein the reciprocating motion of sieve has been realized to the setting of sieve board vibration subassembly on the sieve, has improved the screening efficiency of powder, has also avoided the sieve to block up.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention, which is a schematic sectional structure.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a front view of the circulating grinding assembly of the present invention, which is a sectional structure.

Figure 4 is the structural schematic diagram is dissected to the main view of the utility model discloses a sieve vibrating assembly.

In the figure: 1. a milling box; 2. a circulating pulverizing assembly; 3. a sieve plate; 4. a screen deck vibrating assembly; 5. a material collecting plate; 6. a discharge pipe; 7. a feed hopper; 8. a bearing; 9. a sloping plate; 21. grinding the roller; 22. a rotating shaft; 23. a transmission gear; 24. a first motor; 25. an induced draft fan; 26. a delivery pipe; 41. a fixed block; 42. a mating groove; 43. a spring; 44. a moving block; 45. a second motor; 46. a half gear; 47. a rack.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a calcium carbonate processing milling device comprises a milling box 1, a circulating milling component 2, a sieve plate 3, a sieve plate vibration component 4, a material collecting plate 5, a discharging pipe 6, a feeding hopper 7, a bearing 8 and an inclined plate 9, wherein the circulating milling component 2 is arranged on the inner walls of two sides of the top end of the milling box 1; the circulating grinding component 2 comprises grinding rolls 21, a rotating shaft 22, a transmission gear 23, a first motor 24, an induced draft fan 25 and a material conveying pipe 26, the grinding rolls 21 are symmetrically installed on the inner walls of two sides of the top end of the grinding box 1, the rotating shafts 22 are fixedly welded at the centers of the outer walls of two ends of the grinding rolls 21, two ends of each rotating shaft 22 are rotatably connected with the inner walls of two sides of the grinding box 1, one end of each rotating shaft 22 on one side of each grinding roll 21 penetrates through the outer portion of the grinding box 1 and is fixedly provided with the transmission gear 23, the transmission gears 23 are connected in a meshed mode, the first motor 24 is fixedly bolted on the outer wall of the grinding box 1 on one side of each grinding roll 21, one end of an output shaft of the first motor 24 is fixedly connected with one end of each rotating shaft 22 on one side of the transmission gear 23, the screen plate 3 is installed on the inner wall of the grinding, the material suction end of the draught fan 25 is positioned above the sieve plate 3, the material conveying end of the draught fan 25 is connected with a material conveying pipe 26 in a penetrating mode, the feeding funnel 7 is installed in the center of the outer wall of the top end of the milling box 1 in a penetrating mode, one end of the material conveying pipe 26 is connected with the inner wall of one side of the feeding funnel 7 in a penetrating mode, and the outer wall of the bottom end of the sieve plate 3 is provided with a sieve plate vibration assembly 4; the sieve plate vibrating component 4 comprises a fixed block 41, a matching groove 42, a spring 43, a moving block 44, a second motor 45, a half gear 46 and a rack 47, the fixed block 41 is fixedly embedded on the inner wall of the two sides of the sieve plate 3 of the milling box 1, the matching groove 42 is formed in the fixed block 41, the spring 43 is fixedly welded on the inner wall of one side of the matching groove 42, the moving block 44 is arranged on the inner wall of one side of the spring 43 of the matching groove 42, the two ends of the sieve plate 3 penetrate through the matching groove 42 and are fixedly welded with the outer wall of one side of the moving block 44, the second motor 45 is fixedly embedded on the inner wall of one side of the milling box 1 below the sieve plate 3, one end of an output shaft of the second motor 45 is fixedly connected with the half gear 46, and a rack 47 is fixedly; a material collecting plate 5 is fixedly welded on the outer wall of the bottom end of the grinding box 1 below the sieve plate 3, and the material collecting plate 5 is obliquely arranged, so that the collection of calcium carbonate powder in the later period is facilitated; the inner wall of the grinding box 1, which is positioned at one side of the bottom end of the material collecting plate 5, is provided with a discharging pipe 6 in a run-through manner, and finished calcium carbonate powder is discharged through the discharging pipe 6; the bearing 8 is embedded at the rotating connection part of the rotating shaft 22 and the milling box 1, and the grinding roller 21 rotates more stably through the arrangement of the bearing 8; an inclined plate 9 is welded and fixed on the outer wall of the grinding box 1 above the fixed block 41, and the powder falls on the sieve plate 3 fully through the arrangement of the inclined plate 9; the half gear 46 and the rack 47 are matched components, the half gear 46 and the rack 47 are meshed and connected, and the reciprocating movement of the screen plate 3 in the later period is realized through the matching tradition of the half gear 46 and the rack 47; when the calcium carbonate processing and grinding device is used, massive calcium carbonate is put into the feeding hopper 7, the grinding rollers 21 are driven to rotate through the work of the first motor 24, the transmission is matched through the transmission gear 23, the relative rotation of the two grinding rollers 21 is realized, the massive calcium carbonate falls between the grinding rollers 21, the preliminary grinding is carried out through the grinding rollers 21, the powder falls on the sieve plate 3, the sieving is carried out through the sieve plate 3, the qualified powder of the particles falls into the material collecting plate 5, the qualified powder of the particles is discharged through the discharging pipe 6 and collected in the later period, the larger powder of the particles is conveyed to the feeding hopper 7 through the work of the draught fan 25, the multiple grinding is carried out, the powder is qualified, in the sieving process of the sieve plate 3, the half gear 46 is driven to rotate through the second motor 45, the sieve plate 3 is driven to move through the matching effect of the half gear 46 and the rack 47, when the, the screen plate 3 is reset under the action of the spring 43, and the screen plate 3 moves back and forth in the later period through the rotation of the half gear 46, so that the screening efficiency is improved.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a calcium carbonate processing milling equipment, includes crocus case (1), circulation crocus subassembly (2), sieve (3), sieve vibration subassembly (4), aggregate plate (5), discharging pipe (6), feed hopper (7), bearing (8) and swash plate (9), its characterized in that: the inner walls of two sides of the top end of the powder grinding box (1) are provided with circulating powder grinding assemblies (2);

the circulating grinding assembly (2) comprises a grinding roller (21), a rotating shaft (22), a transmission gear (23), a first motor (24), an induced draft fan (25) and a conveying pipeline (26), the grinding roller (21) is symmetrically installed on the inner walls of the two sides of the top end of the grinding box (1), the rotating shaft (22) is fixedly welded at the centers of the outer walls of the two ends of the grinding roller (21), the two ends of the rotating shaft (22) are rotatably connected with the inner walls of the two sides of the grinding box (1), the transmission gear (23) is fixedly welded on the outer portion of the grinding box (1) and penetrates through one end of the rotating shaft (22) on one side of the grinding roller (21), the transmission gear (23) is connected with the outer wall of the grinding box (1) in a meshed mode, the first motor (24) is fixedly fixed on the outer wall of one side of the grinding roller (21) through bolts, and one end of the output shaft of the first motor, the grinding box is characterized in that a sieve plate (3) is mounted on the inner wall of the grinding box (1) below the grinding roller (21), an induced draft fan (25) is fixedly embedded on the inner wall of one side of the grinding box (1) above the sieve plate (3), the material suction end of the induced draft fan (25) is positioned above the sieve plate (3), the material conveying end of the induced draft fan (25) is connected with a material conveying pipe (26) in a through mode, a feeding funnel (7) is mounted in the center of the outer wall of the top end of the grinding box (1) in a through mode, one end of the material conveying pipe (26) is connected with the inner wall of one side of the feeding funnel (7) in a through mode, and a sieve plate vibration assembly (4;

the sieve plate vibration component (4) comprises a fixing block (41), a matching groove (42), a spring (43), a moving block (44), a second motor (45), a half gear (46) and a rack (47), the fixing block (41) is fixedly embedded on the inner walls of the two sides of the sieve plate (3) of the powder grinding box (1), the matching groove (42) is formed in the fixing block (41), the spring (43) is fixedly welded on the inner wall of one side of the matching groove (42), the moving block (44) is arranged on the inner wall of one side of the matching groove (42) and positioned on the spring (43), the two ends of the sieve plate (3) penetrate through the inside of the matching groove (42) and are fixedly welded with the outer wall of one side of the moving block (44), the second motor (45) is fixedly embedded and fixed on the inner wall of one side of the powder grinding box (1) below the sieve plate (3), and the half gear (46) is fixedly connected, and a rack (47) is welded and fixed on the outer wall of one side of the bottom end of the sieve plate (3) corresponding to the half gear (46).

2. The calcium carbonate processing milling equipment of claim 1, characterized in that: milling box (1) is located welded fastening on the bottom outer wall of sieve (3) below has material collecting plate (5), and material collecting plate (5) are the slope setting.

3. The calcium carbonate processing milling equipment of claim 1, characterized in that: the powder grinding box (1) is positioned on the inner wall of one side of the bottom end of the material collecting plate (5) and is provided with a discharging pipe (6) in a penetrating mode.

4. The calcium carbonate processing milling equipment of claim 1, characterized in that: the bearing (8) is installed with the rotation junction of crocus box (1) to axis of rotation (22) inlay.

5. The calcium carbonate processing milling equipment of claim 1, characterized in that: the inside outer wall that is located fixed block (41) top of crocus case (1) is welded fastening has swash plate (9).

6. The calcium carbonate processing milling equipment of claim 1, characterized in that: the half gear (46) and the rack (47) are matched components, and the half gear (46) and the rack (47) are in meshed connection.