CN218107847U

CN218107847U - Rod mill for treating sandstone

Info

Publication number: CN218107847U
Application number: CN202222213610.2U
Authority: CN
Inventors: 刘君义; 田鹤
Original assignee: Hefeng Yanzi Town Xianying River Sand Mining Co ltd
Current assignee: Hefeng Yanzi Town Xianying River Sand Mining Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-23
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to a grit rod mill technical field especially relates to a rod mill of grit processing usefulness. The following technical scheme is proposed: including the base with set up the excellent mill case in the base top, the feed inlet has been seted up to the upper end of excellent mill case, lower extreme one side fixedly connected with bottom plate of excellent mill case, the lower surface sliding connection of bottom plate has the slider, upper end one side fixedly connected with fixed plate of U type backup pad, install the material loading subassembly that is located the feed inlet top on the fixed plate. The utility model discloses a set up the bottom plate in lower extreme one side of stick mill case, be provided with hydraulic telescoping rod in the below of bottom plate, when the grit has processed later need arrange the material, hydraulic telescoping rod's flexible end stretches out and drives the slider and slide to one side of stick mill case to drive the slope of stick mill case, because the internal surface of arc is glossy, so the material can not have remaining phenomenon when arranging the material, can be quick, thorough row's material, improved the efficiency of processing.

Description

Rod mill for treating sandstone

Technical Field

The utility model relates to a rod mill technical field especially relates to a rod mill of grit processing usefulness.

Background

The sandstone is divided into natural sandstone or artificially processed sandstone, and because the resources of the natural sandstone are more and more tense, the artificial sandstone is more and more widely used in the building field, a rod mill is required to be used when the artificial sandstone is produced and processed, and the Chinese patent network discloses the following patent numbers: CN202020465184.X a rod mill system sand equipment, grit material gets into the rod mill and crushes after the pretreatment of separator first, and loop through first screen cloth and second screen cloth filtration ejection of compact again, makes the finished product size controllable, and the quality is stable, satisfies the building construction quality demand; the stirring and crushing piece is arranged in the rod mill, so that the crushing treatment efficiency of the sand and stone material is accelerated; as the sandstone needs to be discharged after the crushing treatment, the crushing pieces are arranged on the inner wall of the rod mill in the patent, so that the phenomenon of incomplete discharging can occur during discharging, and the sandstone is remained on the inner wall of the rod mill; in addition, the feed inlet of the conventional rod mill is close to the rod mill, sand is easy to fly out during processing, certain potential safety hazards exist, and in view of the defects, the rod mill for treating the sand is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rod mill that grit was handled and is used to the problem that exists among the background art.

The technical scheme of the utility model: a rod mill for sand and stone treatment comprises a base and a rod mill box arranged above the base, wherein a feed inlet is formed in the upper end of the rod mill box, a bottom plate is fixedly connected to one side of the lower end of the rod mill box, a sliding block is connected to the lower surface of the bottom plate in a sliding manner, a hydraulic telescopic rod is installed at the upper end of the base, the telescopic end of the hydraulic telescopic rod is rotatably connected with the sliding block, two symmetrically-arranged support columns are fixedly connected to one side of the upper end of the base and used for supporting the bottom plate, a fixed plate is fixedly connected to one side of the upper end of a U-shaped support plate, and a feeding assembly located above the feed inlet is installed on the fixed plate; the feeding assembly comprises a feeding hopper which is connected to the fixing plate in a penetrating mode, the feeding pipe is movably connected to the inner portion of the feeding hopper, and a protection ring is fixedly sleeved on the outer ring of the lower end of the feeding pipe.

Preferably, the lower extreme fixed mounting of fixed plate has electric telescopic handle, the lower extreme one side fixedly connected with transfer line of material loading pipe, electric telescopic handle's flexible end and the one end fixed connection of transfer line.

Preferably, the upper end of the feeding pipe is fixedly connected with a flange ring positioned inside the feeding hopper, and the outer diameter of the flange ring is larger than the inner diameter of the lower end of the feeding hopper.

Preferably, the other side of the upper end of the base is fixedly connected with a box body supporting plate, and the lower end of the rod grinding box is provided with a connecting block rotatably connected with the box body supporting plate.

Preferably, a motor is installed on one side of the rod grinding box, an output shaft of the motor is fixedly connected with a rod grinding rod located inside the rod grinding box, a plurality of attack blocks are machined on the outer circumferential surface of the rod grinding rod, the inner wall of the lower end of the rod grinding box is an arc-shaped plate, and broken pieces are machined on the inner wall of the upper end of the rod grinding box and the inner walls of the two sides of the rod grinding box.

Preferably, one side of the rod grinding rod is fixedly connected with a pushing plate through two connecting rods, the outer end face of the pushing plate is in contact with the inner wall of the arc-shaped plate, and the outer end face of the pushing plate is not in contact with the crushing piece.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the bottom plate is arranged on one side of the lower end of the rod mill box, the hydraulic telescopic rod is arranged below the bottom plate, when the materials need to be discharged after the sand stone is processed, the telescopic end of the hydraulic telescopic rod extends out to drive the sliding block to slide to one side of the rod mill box, so that the rod mill box is driven to incline, and the inner surface of the arc-shaped plate is smooth, so that the materials do not have a residual phenomenon during discharging, the materials can be discharged quickly and thoroughly, and the processing efficiency is improved;

2. set up the material loading subassembly through the top at the feed inlet, make electric telescopic handle's flexible end stretch out downwards during reinforced, drive the material loading pipe downstream through the transfer line, the material loading pipe downstream will insert in the feed inlet its bottom, the upper end at the feed inlet is established to the guard ring lid this moment, upper end through the material loading pipe sets up flange ring, the inner wall at the feeding funnel is seted up to the outer lane of flange ring when the unloading, make falling down that the grit can be smooth, there is higher interval in the feed inlet in the import of feeding funnel, consequently, the grit can not outwards fly out in processing, and the safety performance of use is improved.

Drawings

FIG. 1 is a schematic perspective view of a rod mill for sand treatment;

FIG. 2 is a schematic structural view of the feeding assembly in FIG. 1;

FIG. 3 is a schematic bottom view of the base plate of FIG. 1;

fig. 4 is a schematic view of the internal structure of the middle rod grinding box of the present invention.

Reference numerals: 1. a base; 2. a U-shaped support plate; 3. a fixing plate; 5. a feeding assembly; 501. feeding a hopper; 502. feeding pipes; 503. a protective ring; 504. a transmission rod; 505. an electric telescopic rod; 506. a flange ring; 7. connecting blocks; 8. a rod mill box; 9. a motor; 10. a base plate; 11. a hydraulic telescopic rod; 12. a support column; 13. a feed inlet; 14. a slider; 15. a return spring; 16. a crushing member; 17. slamming; 18. an arc-shaped plate; 19. a material pushing plate; 20. grinding the rod; 21. and a box body supporting plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 4, the utility model provides a rod mill for sand and stone treatment, including base 1 and the rod mill case 8 of setting above base 1, feed inlet 13 has been seted up to the upper end of rod mill case 8, lower extreme one side fixedly connected with bottom plate 10 of rod mill case 8, the lower surface sliding connection of bottom plate 10 has slider 14, hydraulic telescoping rod 11 is installed to the upper end of base 1, the flexible end of hydraulic telescoping rod 11 is rotated with slider 14 and is connected, combine fig. 3, the lower surface of bottom plate 10 has seted up the spout, slider 14 sliding connection is in the spout, the opposite side inner wall of spout is provided with return spring 15, return spring 15 is fixedly connected with the one end of slider 14, prevent slider 14 the phenomenon of jam from appearing in the return, slider 14 can smooth return under return spring's 15 cooperation; one side of the upper end of the base 1 is fixedly connected with two symmetrically arranged support columns 12 for supporting the bottom plate 10, and one side of the upper end of the U-shaped support plate 2 is fixedly connected with a fixing plate 3; the other side of the upper end of the base 1 is fixedly connected with a box body supporting plate 21, and the lower end of the rod mill box 8 is provided with a connecting block 7 which is rotatably connected with the box body supporting plate 21; a motor 9 is installed at one side of the rod grinding box 8, an output shaft of the motor 9 is fixedly connected with a rod grinding rod 20 positioned in the rod grinding box 8, the outer circumferential surface of the rod grinding rod 20 is machined with a plurality of attack blocks 17, the inner wall of the lower end of the rod grinding box 8 is an arc-shaped plate 18, and the inner walls of the upper end and two sides of the rod grinding box 8 are both machined with crushing pieces 16; one side of the rod grinding rod 20 is fixedly connected with a material pushing plate 19 through two connecting rods, the outer end face of the material pushing plate 19 is contacted with the inner wall of the arc-shaped plate 18, and the outer end face of the material pushing plate 19 is not contacted with the crushing piece 16.

In the embodiment, when sand is processed, the sand to be processed is added into the rod mill box 8, then the motor 9 is started, the output shaft of the motor 9 rotates to drive the rod mill rod 20 to rotate, the rod mill rod 20 rotates to drive the material pushing plate 19 to do circular motion in the rod mill box 8 through two connecting rods, the arc-shaped plate 18 is arranged at the bottom end of the rod mill box 8, the material pushing plate 19 can contact with the inner arc surface of the arc-shaped plate 18 during the circular motion, the sand concentrated on the inner wall of the lower end of the rod mill box 8 is turned upwards, the sand collides with the crushing pieces 16 on the inner wall of the rod mill box 8, and the rod mill rod 20 rotates to drive the plurality of attack blocks 17 to rotate to grind the sand; through set up bottom plate 10 in lower extreme one side at stick mill case 8, be provided with hydraulic telescoping rod 11 in the below of bottom plate 10, when the grit finishes processing and needs to arrange the material, start hydraulic telescoping rod 11, hydraulic telescoping rod 11's flexible end stretches out to drive and drives slider 14 and slide to one side of stick mill case 8, thereby drive stick mill case 8 slope, then open the sealed lid of stick mill case 8 opposite side bin outlet side, the inside processed sand of stick mill case 8 will discharge fast, because the internal surface of arc 18 is glossy, so the material can not have remaining phenomenon when arranging the material, be provided with return spring 15 through the opposite side inner wall at the spout, return spring 15 and slider 14's one end fixed connection, prevent slider 14 the phenomenon that the jam appears in the return when the flexible end of hydraulic telescoping rod 11 retracts, return that slider 14 can be smooth under the cooperation of return spring 15.

Example two

As shown in fig. 1 and fig. 2, the rod mill for sand treatment according to the present invention further includes: the fixed plate 3 is provided with a feeding assembly 5 positioned above the feeding hole 13; the feeding assembly 5 comprises a feeding hopper 501 connected to the fixing plate 3 in a penetrating manner, a feeding pipe 502 movably connected with the inside of the feeding hopper 501, a protection ring 503 is fixedly sleeved on the outer ring of the lower end of the feeding pipe 502, and the protection ring 503 can seal the feeding hole 13; an electric telescopic rod 505 is fixedly installed at the lower end of the fixing plate 3, a transmission rod 504 is fixedly connected to one side of the lower end of the feeding pipe 502, and the telescopic end of the electric telescopic rod 505 is fixedly connected with one end of the transmission rod 504; the upper end of the feeding pipe 502 is fixedly connected with a flange ring 506 positioned inside the feeding hopper 501, the outer diameter of the flange ring 506 is larger than the inner diameter of the lower end of the feeding hopper 501, and the feeding pipe 502 is prevented from being separated from the feeding hopper 501; by arranging the feeding assembly 5 above the feeding port 13, when feeding is performed, the telescopic end of the electric telescopic rod 505 extends downwards, the feeding pipe 502 is driven by the transmission rod 504 to move downwards, the bottom end of the feeding pipe 502 moves downwards to be inserted into the feeding port 13, the protection ring 503 covers the upper end of the feeding port 13, the flange ring 506 is arranged at the upper end of the feeding pipe 502, the outer ring of the flange ring 506 is arranged on the inner wall of the feeding hopper 501 during discharging, sand and stone can smoothly fall down, when the sand and stone in the rod mill box 8 need to be discharged, the telescopic end of the electric telescopic rod 505 retracts to drive the feeding pipe 502 to move upwards to leave the feeding port 13, and then the hydraulic telescopic rod 11 is started to discharge the material; the inlet of the feeding hopper 501 is positioned at the feeding hole 13 with a higher distance, so that sand and stones cannot fly out during processing, and the use safety performance is improved.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a rod mill of grit processing usefulness, includes base (1) and rod mill case (8) of setting in base (1) top, feed inlet (13), its characterized in that have been seted up to the upper end of rod mill case (8):

a bottom plate (10) is fixedly connected to one side of the lower end of the rod grinding box (8), a sliding block (14) is connected to the lower surface of the bottom plate (10) in a sliding mode, a hydraulic telescopic rod (11) is installed at the upper end of the base (1), the telescopic end of the hydraulic telescopic rod (11) is rotatably connected with the sliding block (14), two symmetrically-arranged supporting columns (12) are fixedly connected to one side of the upper end of the base (1) and used for supporting the bottom plate (10), a fixing plate (3) is fixedly connected to one side of the upper end of the U-shaped supporting plate (2), and a feeding assembly (5) located above the feeding port (13) is installed on the fixing plate (3);

the feeding assembly (5) comprises a feeding hopper (501) which is connected to the fixing plate (3) in a penetrating mode, a feeding pipe (502) is movably connected to the inside of the feeding hopper (501), and a protection ring (503) is fixedly sleeved on the outer ring of the lower end of the feeding pipe (502).

2. The rod mill for sand treatment according to claim 1, wherein an electric telescopic rod (505) is fixedly mounted at the lower end of the fixing plate (3), a transmission rod (504) is fixedly connected to one side of the lower end of the feeding pipe (502), and the telescopic end of the electric telescopic rod (505) is fixedly connected with one end of the transmission rod (504).

3. A rod mill for sand handling according to claim 2, c h a r a c t e r i z e d in that the upper end of the feed pipe (502) is fixedly connected to a flange ring (506) inside the feed hopper (501), the outer diameter of the flange ring (506) being larger than the inner diameter of the lower end of the feed hopper (501).

4. A rod mill for treating sand and stone according to claim 1, characterized in that a box body supporting plate (21) is fixedly connected to the other side of the upper end of the base (1), and a connecting block (7) rotatably connected to the box body supporting plate (21) is provided at the lower end of the rod mill box (8).

5. A sand and stone processing rod mill according to claim 1, characterized in that a motor (9) is installed at one side of the rod mill box (8), an output shaft of the motor (9) is fixedly connected with a rod mill rod (20) positioned in the rod mill box (8), the outer circumferential surface of the rod mill rod (20) is machined with a plurality of attack blocks (17), the inner wall of the lower end of the rod mill box (8) is set to be an arc-shaped plate (18), and the inner wall of the upper end and the inner walls of both sides of the rod mill box (8) are machined with crushing members (16).

6. A rod mill for sand treatment according to claim 5, characterized in that a push plate (19) is fixedly connected to one side of the rod mill rod (20) by means of two connecting rods, the outer end face of the push plate (19) is in contact with the inner wall of the arc-shaped plate (18), and the outer end face of the push plate (19) is not in contact with the crushing members (16).