CN211838180U

CN211838180U - Cement manufacture raw materials sand mill

Info

Publication number: CN211838180U
Application number: CN201922188454.7U
Authority: CN
Inventors: 杨琼
Original assignee: Individual
Current assignee: Xiamen Huachengjian Construction Service Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-11-03
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a cement manufacture raw materials sand mill, including the fine grinding case, the top fixed mounting of fine grinding case has the coarse grinding case, the top fixed mounting of coarse grinding case has the inlet pipe, the inlet pipe is linked together with the coarse grinding incasement portion, first mounting hole has been seted up on the top inner wall of coarse grinding case, the coarse grinding incasement is equipped with first pivot, first mounting hole and fixed mounting are run through on the top of first pivot have a belt pulley, the bottom fixed mounting of first pivot has the seat of grinding, the bottom fixed mounting who grinds the seat has broken pearl, the coarse grinding incasement fixed mounting has the arc filter plate that is located the seat of grinding below, the equal fixed mounting in one side of fine grinding case and coarse grinding case has the supporting seat, rotate on two supporting seats and install same montant. The utility model relates to a rationally, the practicality is good, can carry out the regrinding breakage to cement raw materials, has improved grinding quality and grinding efficiency, has improved production efficiency.

Description

Cement manufacture raw materials sand mill

Technical Field

The utility model relates to a cement manufacture equipment technical field specifically is a cement manufacture raw materials sand mill.

Background

The sand mill is mainly used for wet grinding of chemical liquid products, and can be divided into a horizontal sand mill, a basket sand mill, a vertical sand mill and the like according to the use performance, and mainly comprises a machine body, a grinding cylinder, a sand grinding disc, a grinding medium, a motor and a feed pump, the feeding speed is controlled by the feed pump, the grinding medium (grinding beads) of the equipment is generally divided into zirconia beads, glass beads, zirconium silicate beads and the like, and the sand mill is one of indispensable production equipment during the production and processing of cement.

However, in the prior art, when a sand mill is used for grinding cement raw materials, the grinding effect on the cement raw materials is poor, the grinding quality is poor, the time is long, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cement manufacture raw materials sand mill has solved sand mill not good to cement raw materials's grinding effect, and grinding quality is poor, leads to the problem that production efficiency reduces.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cement production raw material sand mill comprises a fine grinding box, wherein a coarse grinding box is fixedly mounted at the top of the fine grinding box, a feeding pipe is fixedly mounted at the top of the coarse grinding box, the feeding pipe is communicated with the interior of the coarse grinding box, a first mounting hole is formed in the inner wall of the top of the coarse grinding box, a first rotating shaft is arranged in the coarse grinding box, the top end of the first rotating shaft penetrates through the first mounting hole and is fixedly provided with a first belt pulley, the bottom end of the first rotating shaft is fixedly provided with a grinding seat, the bottom of the grinding seat is fixedly provided with a crushing bead, an arc-shaped filter plate positioned below the grinding seat is fixedly mounted in the coarse grinding box, supporting seats are fixedly mounted on one sides of the fine grinding box and the coarse grinding box, the two supporting seats are rotatably provided with a same vertical rod, two ends of the vertical rod extend out of the two supporting seats, a second belt pulley is fixedly mounted at the top end of the vertical rod, and the same, the bottom fixed mounting of montant has first conical gear, be equipped with the second pivot in the fine grinding case, fixed mounting has the puddler in the second pivot, the one end fixed mounting that the second pivot was kept away from to the puddler has the scraper blade, fine grinding incasement fixed mounting has the fine filter that is located the puddler below, the fine grinding incasement has placed a plurality of grinding beads that are located the fine filter top, the second mounting hole has been seted up on one side inner wall of fine grinding case, the one end of second pivot runs through the second mounting hole, one side fixed mounting of fine grinding case has the motor, the output shaft end of motor and the one end fixed connection that the second pivot is located the fine grinding case, fixed cover is equipped with the second conical gear that is located the fine grinding incasement in the second pivot, second conical gear meshes with first conical gear mutually, the bottom fixed mounting of fine grinding case has the discharging pipe, the discharging pipe is linked together with fine grinding incasement portion.

Preferably, one side of the fine grinding box far away from the motor is fixedly provided with a feeding pipe above the stirring rod, the feeding pipe is obliquely arranged, an end cover is arranged on the top end of the feeding pipe in a threaded mode, and the feeding pipe is communicated with the inside of the fine grinding box.

Preferably, the bottom of the coarse grinding box is fixedly provided with a connecting pipe, the connecting pipe is communicated with the inside of the coarse grinding box, and the bottom end of the connecting pipe extends into the fine grinding box.

Preferably, the first rotating shaft is rotatably installed and matched with the first installation hole through a bearing, the second rotating shaft is rotatably connected and matched with the second installation hole through a bearing, a bearing seat is fixedly installed on the inner wall of one side, far away from the motor, of the fine grinding box, and one end, far away from the motor, of the second rotating shaft is rotatably installed on the bearing seat.

Preferably, the quantity of broken pearl is a plurality of, and a plurality of broken pearls are equidistant evenly to be arranged in the bottom of grinding the seat, and a plurality of broken pearls all contact with the top of arc filter plate.

Preferably, the quantity of puddler is a plurality of, and a plurality of puddlers are two liang of symmetries of equidistant and arrange, and the quantity of scraper blade is a plurality of, and a plurality of scraper blades are fixed mounting respectively on corresponding puddler.

(III) advantageous effects

The utility model provides a cement manufacture raw materials sand mill. The method has the following beneficial effects:

this cement manufacture raw materials sand mill, through throwing into the coarse grinding incasement from the charge-in pipe cement raw materials, the starter motor work, the motor drives the second pivot, second conical gear, a plurality of puddlers and a plurality of scraper blade rotate, second conical gear drives first conical gear, the montant, and the rotation of second belt pulley, under the drive action of belt, drive first belt pulley, first pivot, grind seat and a plurality of broken pearl and rotate, utilize the arc filter plate to carry out primary filtration to cement raw materials, utilize the rotation of grinding seat and a plurality of broken pearl, carry out preliminary breakage to bold granule and coagulum in the cement raw materials, cement raw materials after the breakage sees through the arc filter plate and falls to the fine filter board in the fine grinding incasement through the connecting pipe, utilize the fine filter board to carry out secondary filtration to cement raw materials after preliminary breakage, utilize the second pivot, a plurality of puddlers, the motor is connected with the motor, the motor is, The rotation of a plurality of scraper blades, cement raw materials after preliminary breakage on the fine filter plate stirs, make cement raw materials and a plurality of grinding pearl take place the motion, the friction when utilizing a plurality of grinding pearls and cement raw materials to move, grind the breakage once more to cement raw materials, cement raw materials after the breakage sees through the fine filter plate and discharges from the discharging pipe, utilize the rotation of a plurality of scraper blades, can clean the fine filter plate surface, avoid cement to keep away from the mesh that causes the fine filter plate and block up, influence the filter effect of fine filter plate.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a fine grinding box; 2. a rough grinding box; 3. a feed pipe; 4. a first mounting hole; 5. a first rotating shaft; 6. a first pulley; 7. a grinding seat; 8. crushing the beads; 9. an arc-shaped filter plate; 10. a supporting seat; 11. a vertical rod; 12. a second pulley; 13. a belt; 14. a first bevel gear; 15. a second rotating shaft; 16. a stirring rod; 17. a squeegee; 18. grinding the beads; 19. a fine filter plate; 20. a second mounting hole; 21. a second bevel gear; 22. a motor; 23. a discharge pipe; 24. a feeding pipe; 25. and (4) connecting the pipes.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a cement production raw material sand mill comprises a fine grinding box 1, a coarse grinding box 2 is fixedly mounted at the top of the fine grinding box 1, a feeding pipe 3 is fixedly mounted at the top of the coarse grinding box 2, the feeding pipe 3 is communicated with the interior of the coarse grinding box 2, a first mounting hole 4 is formed in the inner wall of the top of the coarse grinding box 2, a first rotating shaft 5 is arranged in the coarse grinding box 2, the top end of the first rotating shaft 5 penetrates through the first mounting hole 4 and is fixedly provided with a first belt pulley 6, the bottom end of the first rotating shaft 5 is fixedly provided with a grinding seat 7, the bottom of the grinding seat 7 is fixedly provided with a crushing ball 8, an arc-shaped filter plate 9 positioned below the grinding seat 7 is fixedly mounted in the coarse grinding box 2, supporting seats 10 are fixedly mounted on one sides of the fine grinding box 1 and the coarse grinding box 2, the same vertical rod 11 is rotatably mounted on the two supporting seats 10, two ends of the vertical rod 11 extend out of the, a second belt pulley 12 is fixedly arranged at the top end of a vertical rod 11, the same belt 13 is wound on the second belt pulley 12 and the first belt pulley 6, a first bevel gear 14 is fixedly arranged at the bottom end of the vertical rod 11, a second rotating shaft 15 is arranged in the fine grinding box 1, a stirring rod 16 is fixedly arranged on the second rotating shaft 15, a scraping plate 17 is fixedly arranged at one end, far away from the second rotating shaft 15, of the stirring rod 16, a fine filtering plate 19 positioned below the stirring rod 16 is fixedly arranged in the fine grinding box 1, a plurality of grinding beads 18 positioned above the fine filtering plate 19 are arranged in the fine grinding box 1, a second mounting hole 20 is formed in the inner wall of one side of the fine grinding box 1, one end of the second rotating shaft 15 penetrates through the second mounting hole, a motor 22 is fixedly arranged at one side of the fine grinding box 1, the output shaft end of the motor 22 is fixedly connected with one end, positioned outside the fine grinding box 1, a second bevel gear 21 positioned outside the fine grinding box 1 is fixedly sleeved on the second rotating shaft, the second bevel gear 21 is meshed with the first bevel gear 14, a discharge pipe 23 is fixedly arranged at the bottom of the fine grinding box 1, and the discharge pipe 23 is communicated with the interior of the fine grinding box 1.

A feeding pipe 24 positioned above the stirring rod 16 is fixedly arranged on one side of the fine grinding box 1 far away from the motor 22, the feeding pipe 24 is arranged in an inclined manner, an end cover is arranged at the top end of the feeding pipe 24 in a threaded manner, the feeding pipe 24 is communicated with the inside of the fine grinding box 1, a connecting pipe 25 is fixedly arranged at the bottom of the coarse grinding box 2, the connecting pipe 25 is communicated with the inside of the coarse grinding box 2, the bottom end of the connecting pipe 25 extends into the fine grinding box 1, a first rotating shaft 5 is rotatably installed and matched with a first installation hole 4 through a bearing, a second rotating shaft is rotatably connected and matched with a second installation hole 20 through a bearing, a bearing seat is fixedly arranged on the inner wall of one side of the fine grinding box 1 far away from the motor 22, one end of the second rotating shaft 15 far away from the motor 22 is rotatably installed on the bearing seat, the number of the crushing beads 8 is multiple, the crushing beads 8 are uniformly distributed at the bottom of the grinding seat 7 at equal, the quantity of puddler 16 is a plurality of, and a plurality of puddlers 16 are equidistant two liang of symmetries and arrange, and the quantity of scraper blade 17 is a plurality of, and a plurality of scraper blades 17 are fixed mounting respectively on corresponding puddler 16.

When the cement grinding machine is used, a control switch and an external power line are fixedly installed on a fine grinding box 1, a motor 22, the control switch and the external power line are sequentially and electrically connected to form a closed loop, the control switch controls the start and stop of the motor 22, cement raw materials are put into a coarse grinding box 2 from a feeding pipe 3, the motor 22 is started to work, the motor 22 drives a second rotating shaft 15, a second bevel gear 21, a plurality of stirring rods 16 and a plurality of scraping plates 17 to rotate, the first bevel gear 14, a vertical rod 11 and a second belt wheel 12 are driven by the second bevel gear 21 to rotate, under the transmission action of a belt 13, a first belt wheel 6, a first rotating shaft 5, a grinding seat 7 and a plurality of crushing beads 8 are driven to rotate, the cement raw materials fall onto an arc-shaped filter plate 9, the cement raw materials are filtered by the arc-shaped filter plate 9, and the large particles and the coagulation blocks in the cement raw materials are preliminarily crushed by the rotation of the grinding seat 7 and, the cement raw materials after the breakage permeate through the arc filter plate 9 and fall to the fine filter plate 19 in the fine grinding box 1 through the connecting pipe 25, the cement raw materials after the preliminary breakage are filtered again by the fine filter plate 19, the cement raw materials after the preliminary breakage are stirred by the second rotating shaft 15, the stirring rods 16 and the scrapers 17, the cement raw materials after the preliminary breakage on the fine filter plate 19 are stirred, so that the cement raw materials and the grinding beads 18 move, the cement raw materials are ground and broken again by the friction when the grinding beads 18 and the cement raw materials move, the cement raw materials after the breakage permeate through the fine filter plate 19 and are discharged from the discharge pipe 23, the surfaces of the fine filter plate 19 can be cleaned by the rotation of the scrapers 17, the mesh blockage of the fine filter plate 19 caused by the cement is avoided, the filtering effect of the fine filter plate 19 is influenced, in the grinding process, the grinding beads 18 can generate abrasion, so that the end cap can be unscrewed, grinding beads 18 are added into the fine grinding box 1 through the feeding pipe 24, and after the grinding of the cement raw material is finished, the motor 22 is stopped, and the details which are not described in detail in the specification belong to the prior art which is well known to those skilled in the art.

To sum up, the cement raw material sand mill for cement production comprises the steps of putting cement raw materials into a coarse grinding box 2 from a feeding pipe 3, starting a motor 22 to work, driving a second rotating shaft 15, a second bevel gear 21, a plurality of stirring rods 16 and a plurality of scraping plates 17 to rotate by the motor 22, driving a first bevel gear 14, a vertical rod 11 and a second pulley 12 to rotate by the second bevel gear 21, driving a first pulley 6, a first rotating shaft 5, a grinding seat 7 and a plurality of crushing beads 8 to rotate under the transmission action of a belt 13, primarily filtering the cement raw materials by using an arc-shaped filter plate 9, primarily crushing large particles and coagulated blocks in the cement raw materials by using a grinding seat 7 and a plurality of crushing beads 8, enabling the crushed cement raw materials to penetrate through the arc-shaped filter plate 9 and fall onto a fine filter plate 19 in a fine grinding box 1 through a connecting pipe 25, and filtering the primarily crushed cement raw materials again by using the fine filter plate 19, the utility model relates to a rationally, the practicality is good, can carry out the secondary grinding and crushing to cement raw materials, grinding quality and grinding efficiency have been improved to cement raw materials after utilizing the rotation of second pivot 15, a plurality of puddlers 16, a plurality of scraper blade 17, stir the cement raw materials after tentatively smashing on fine filter plate 19, make cement raw materials and a plurality of grinding pearl 18 take place the motion, utilize the friction when a plurality of grinding pearl 18 and cement raw materials move, grind the breakage once more to cement raw materials, the cement raw materials after the breakage passes through fine filter plate 19 and discharges from discharging pipe 23, utilize a plurality of scraper blade 17's rotation, can clean fine filter plate 19 surface, avoid cement to keep away from the mesh jam that causes fine filter plate 19, influence fine filter plate 19's filtration effect, in the grinding process, can unscrew the end cover, add right amount grinding pearl 18 to fine grinding case 1 through throwing material pipe 24, the production 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. 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. A cement raw materials for production sand mill, includes fine grinding case (1), its characterized in that: the grinding device is characterized in that a coarse grinding box (2) is fixedly mounted at the top of the fine grinding box (1), a feeding pipe (3) is fixedly mounted at the top of the coarse grinding box (2), the feeding pipe (3) is communicated with the interior of the coarse grinding box (2), a first mounting hole (4) is formed in the inner wall of the top of the coarse grinding box (2), a first rotating shaft (5) is arranged in the coarse grinding box (2), the top end of the first rotating shaft (5) penetrates through the first mounting hole (4) and is fixedly provided with a first belt pulley (6), a grinding seat (7) is fixedly mounted at the bottom end of the first rotating shaft (5), crushing beads (8) are fixedly mounted at the bottom of the grinding seat (7), an arc-shaped filter plate (9) positioned below the grinding seat (7) is fixedly mounted in the coarse grinding box (2), supporting seats (10) are fixedly mounted on one side of the fine grinding box (1) and one side of the coarse grinding box (2), and a same vertical rod (11) is, both ends of a vertical rod (11) extend to the outside of two supporting seats (10), a second belt pulley (12) is fixedly installed at the top end of the vertical rod (11), the second belt pulley (12) and the first belt pulley (6) are wound with the same belt (13), a first bevel gear (14) is fixedly installed at the bottom end of the vertical rod (11), a second rotating shaft (15) is arranged in the fine grinding box (1), a stirring rod (16) is fixedly installed on the second rotating shaft (15), a scraping plate (17) is fixedly installed at one end, far away from the second rotating shaft (15), of the stirring rod (16), a fine filtering plate (19) positioned below the stirring rod (16) is fixedly installed in the fine grinding box (1), a plurality of grinding beads (18) positioned above the fine filtering plate (19) are placed in the fine grinding box (1), a second mounting hole (20) is formed in the inner wall of one side of the fine grinding box (1), one end of the second rotating shaft (15) penetrates through the second mounting hole, one side fixed mounting of fine grinding case (1) has motor (22), the output shaft end and second pivot (15) of motor (22) are located the one end fixed connection of fine grinding case (1), fixed cover is equipped with second conical gear (21) that are located fine grinding case (1) on second pivot (15), second conical gear (21) mesh with first conical gear (14) mutually, the bottom fixed mounting of fine grinding case (1) has discharging pipe (23), discharging pipe (23) are linked together with fine grinding case (1) inside.

2. The cement production raw material sand mill as set forth in claim 1, characterized in that: one side of the fine grinding box (1) far away from the motor (22) is fixedly provided with a feeding pipe (24) positioned above the stirring rod (16), the feeding pipe (24) is obliquely arranged, an end cover is installed on the top end of the feeding pipe (24) in a threaded mode, and the feeding pipe (24) is communicated with the inside of the fine grinding box (1).

3. The cement production raw material sand mill as set forth in claim 1, characterized in that: the bottom fixed mounting of coarse grinding case (2) has connecting pipe (25), and connecting pipe (25) are linked together with coarse grinding case (2) inside, and the bottom of connecting pipe (25) extends to in the fine grinding case (1).

4. The cement production raw material sand mill as set forth in claim 1, characterized in that: first pivot (5) are through bearing and first mounting hole (4) rotation installation cooperation, and the second pivot is through bearing and second mounting hole (20) rotation connection cooperation, and fixed mounting has the bearing frame on the one side inner wall of motor (22) is kept away from in fine grinding case (1), and the one end rotation that motor (22) was kept away from in second pivot (15) is installed on the bearing frame.

5. The cement production raw material sand mill as set forth in claim 1, characterized in that: the quantity of broken pearl (8) is a plurality of, and a plurality of broken pearl (8) are equidistant evenly arranged in the bottom of grinding seat (7), and a plurality of broken pearl (8) all contact with the top of arc filter plate (9).

6. The cement production raw material sand mill as set forth in claim 1, characterized in that: the quantity of puddler (16) is a plurality of, and a plurality of puddlers (16) are equidistant two liang of symmetry and arrange, and the quantity of scraper blade (17) is a plurality of, and a plurality of scraper blade (17) are fixed mounting respectively on corresponding puddler (16).