CN218945141U

CN218945141U - Material crushing device for processing ground phosphate rock

Info

Publication number: CN218945141U
Application number: CN202222911125.2U
Authority: CN
Inventors: 袁选财; 屈俊峰; 蔡德强; 钟康; 邹明潮; 范天才; 秦明锐; 宋江福
Original assignee: Weng'an County Ryoma Phosphorus Industry Co ltd
Current assignee: Weng'an County Ryoma Phosphorus Industry Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-02
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a material crushing device for processing ground phosphate rock, which comprises a fixed plate and a box body, wherein the fixed plate is connected to the bottom of the box body through a spring, the top of the box body is connected with a crushing mechanism through a bolt, a dust removing mechanism is riveted on one outer side wall of the box body, two speed reducing motors are connected on the other side wall of the box body, rotating shafts of the two speed reducing motors penetrate into the box body and are fixedly connected with a crushing roller, an inner cavity of the box body is sequentially and fixedly connected with a screening plate and a funnel from top to bottom, a through hole is formed in the screening plate, the top of the box body is connected with a feeding pipe, and one side wall of the box body is connected with a vibrating motor. According to the utility model, through the combination of the crushing mechanism, the screening plate and the hopper, the phosphate rock is crushed and screened before crushing, so that the phosphate rock reaches the preset specification when entering the crushing roller for crushing, the crushing efficiency of the phosphate rock is improved, the damage rate of the crushing roller is reduced, and the service life of the crushing roller is prolonged.

Description

Material crushing device for processing ground phosphate rock

Technical Field

The utility model relates to the technical field of phosphate rock powder processing, in particular to a material crushing device for phosphate rock powder processing.

Background

Phosphate ores are phosphate-containing ores, are produced in a large amount from sedimentary rock, and also are produced from metamorphic rock and igneous rock, wherein phosphorus in minerals is always in an orthophosphate form except for individual cases, the main mineral of the phosphorus is apatite, and when the phosphate rock powder is processed and produced, a material crushing device is required to crush the phosphate rock.

The utility model patent of patent application publication number CN217221634U discloses a material crushing device for processing ground phosphate rock, and relates to the technical field of crushing devices. This material reducing mechanism is used in phosphorus ore powder processing, through smashing the setting of subassembly and adjusting part, crushing roller and correct grinding roller through the operation carry out secondary crushing to phosphorus ore, the crushing effect of phosphorus ore has been promoted, when needs are adjusted the piece volume size of phosphorus ore simultaneously, can make it through screw-thread engagement forward or backward removal through the adjusting bolt of rotation both sides, drive spacing ring and the inside bearing of spacing ring of tip in the spout inside slip when moving, change the distance between two correct grinding rollers, thereby control and adjust the volume size of kibbling phosphorus ore, the application scope of equipment and crushing precision have been promoted.

But above-mentioned device is when in actual use, directly smashes all ores, and especially crushing roller is broken when directly smashing great grit, influences its life, and broken processing scene raise dust is great simultaneously, causes the dust to fly away everywhere, and the processing workshop environment is relatively poor.

Disclosure of Invention

The utility model aims to provide a material crushing device for processing ground phosphate rock, which can be used for pre-screening and classifying crushing larger sand stones, and solves the problem that crushing rollers are easy to damage due to the fact that classifying crushing is not carried out by screening in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ground phosphate rock processing is with material reducing mechanism, includes fixed plate and box, the fixed plate passes through spring coupling is in the bottom half, bolted connection crushing mechanism is passed through at the top of box, rivet dust removal mechanism on the lateral wall of box, connect two gear motor on the another lateral wall of box, two gear motor's pivot runs through to in the box and fixed connection crushing roller, the inner chamber of box is from last to lower fixed connection screening board and funnel in proper order, set up the through-hole on the screening board, the inlet pipe is connected at the box top, vibrating motor is connected to a lateral wall of box.

Preferably, the crushing mechanism comprises a cylinder vertically connected to the top of the box body, a piston rod of the cylinder penetrates through an inner cavity of the box body and is fixedly connected with a crushing plate, crushing teeth are arranged on the crushing plate, a controller is connected to the side wall of the box body, and the controller is electrically connected with the cylinder.

Preferably, the dust removing mechanism comprises a dust removing box connected to the outside of the side wall of the box body, a fan is connected to the side wall of the dust removing box, an air inlet pipe of the fan is communicated with the dust removing box, a filter screen is connected to the inside of the dust removing box, a sealing plate is connected to the front side of the dust removing box through bolts, a conveying pipe is arranged at the top of the dust removing box and is connected with a dust collecting pipe, the dust collecting pipe is communicated with the box body, and a controller is electrically connected with the fan.

Preferably, the discharge hole of the hopper is positioned right above the crushing roller, and the bottom of the box body is provided with a discharge hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the combination of the crushing mechanism, the screening plate and the hopper, the phosphate rock is crushed and screened before crushing, so that the phosphate rock reaches the preset specification when entering the crushing roller for crushing, the crushing efficiency of the phosphate rock is improved, the damage rate of the crushing roller is reduced, and the service life of the crushing roller is prolonged.

2. The dust removing mechanism is additionally arranged in the phosphate rock crushing equipment, so that the dust is absorbed while the phosphate rock is crushed, the dust in a processing workshop is reduced, the processing environment of the workshop is obviously improved, the environmental pollution is reduced, and the damage to human bodies is also reduced.

Drawings

Fig. 1 is a schematic view of the internal structure of the present utility model.

Fig. 2 is a schematic view of the external structure of the present utility model.

Fig. 3 is a schematic structural view of the dust removing mechanism of the present utility model.

Fig. 4 is a schematic structural view of the crushing mechanism in the present utility model.

In the figure: 1 fixed plate, 2 springs, 3 box, 4 broken mechanism, 5 dust removal mechanism, 6 gear motor, 7 broken roller, 8 screening board, 9 funnel, 10 through-holes, 11 inlet pipe, 12 vibrating motor, 13 controller, 14 cylinder, 15 broken board, 16 broken tooth, 17 dust removal case, 18 fan, 19 filter screen, 20 closing plate, 21 conveyer pipe, 22 dust absorption pipe, 23 bin outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

When phosphate ore is crushed, the crushing roller is a vulnerable part, the factors affecting the service life of the crushing roller include the specification of phosphate ore, the rotating speed of the crushing roller and the like, as a preferred embodiment of the utility model, referring to fig. 1-4, the embodiment provides a material crushing device for processing phosphate ore, the material crushing device comprises a fixed plate 1 and a box body 3, the fixed plate 1 is connected to the bottom of the box body 3 through a spring 2, the top of the box body 3 is connected with a crushing mechanism 4 through a bolt, a dust removing mechanism 5 is riveted on one outer side wall of the box body 3, two reducing motors 6 are connected on the other side wall of the box body 3, the rotating shafts of the two reducing motors 6 penetrate into the box body 3 and are fixedly connected with the crushing roller 7, the inner cavity of the box body 3 is sequentially and fixedly connected with a screening plate 8 and a hopper 9 from top to bottom, the top of the box body 3 is connected with a feeding pipe 11, and one side wall of the box body 3 is connected with a vibrating motor 12.

In the above embodiment, the crushing mechanism 4 includes a cylinder 14 vertically connected to the top of the box 3, a piston rod of the cylinder 14 penetrates through an inner cavity of the box 3 and is fixedly connected with a crushing plate 15, crushing teeth 16 are disposed on the crushing plate 15, a controller 13 is connected to a side wall of the box 3, and the controller 13 is electrically connected with the cylinder 14.

In some preferred embodiments, the dust removing mechanism 5 comprises a dust removing box 17 connected to the outside of the side wall of the box body 3, a fan 18 is connected to the side wall of the dust removing box 17, an air inlet pipe of the fan 18 is communicated with the dust removing box 17, a filter screen 19 is connected to the inside of the dust removing box 17, a sealing plate 20 is connected to the front side of the dust removing box 17 through bolts, a conveying pipe 21 is arranged at the top of the dust removing box 17, the conveying pipe 21 is connected with a dust collecting pipe 22, the dust collecting pipe 22 is communicated with the box body 3, and the controller 13 is electrically connected with the fan 18.

In other preferred embodiments, the discharge port of the hopper 9 is located right above the crushing roller 7, and the bottom of the box 3 is provided with a discharge hole 23.

When the device is used, firstly, ore to be crushed is thrown into the inner cavity of the box body 3 through the feeding pipe 11, at the moment, the ore falls on the surface of the screening plate 8, then the controller 13 controls the vibration motor 12, the speed reduction motor 6, the fan 18 and the air cylinder 14 to operate, the vibration motor 12 drives the box body 3 and the screening plate 8 to vibrate, thinner materials are conveyed to the surface of the crushing roller 7 through the through hole 10 and the funnel 9, the rotating shaft of the speed reduction motor 6 drives the crushing roller 7 to rotate, the two crushing rollers 7 relatively rotate, so that the ore is crushed, larger ore is reserved on the top of the screening plate 8, then the air cylinder 14 reciprocates, the air cylinder 14 drives the crushing plate 15 and the crushing teeth 16 to reciprocate and rapidly move, the crushing teeth 16 crush the larger ore, the crushed small ore falls through the through hole 10, the fan 18 performs dust collection treatment on dust through the conveying pipe 21 and the dust collection pipe 22, the dust is prevented from drifting around, and the filter screen 19 performs filtering treatment on the dust.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a phosphorus ore powder processing is with material reducing mechanism, includes fixed plate (1) and box (3), its characterized in that: the fixed plate (1) is connected with the bottom of the box body (3) through a spring (2), the top of the box body (3) is connected with the crushing mechanism (4), a dust removing mechanism (5) is riveted on one outer side wall of the box body (3), two gear motors (6) are connected on the other side wall of the box body (3), the two rotating shafts of the gear motor (6) penetrate into the box body (3) and are fixedly connected with the crushing roller (7), the inner cavity of the box body (3) is sequentially and fixedly connected with the screening plate (8) and the hopper (9) from top to bottom, the screening plate (8) is provided with the through hole (10), the top of the box body (3) is connected with the feeding pipe (11), and one side wall of the box body (3) is connected with the vibrating motor (12).

2. The material pulverizing device for processing ground phosphate rock according to claim 1, wherein: the crushing mechanism (4) comprises a cylinder (14) vertically connected to the top of the box body (3), a piston rod of the cylinder (14) penetrates through an inner cavity of the box body (3) and is fixedly connected with a crushing plate (15), crushing teeth (16) are arranged on the crushing plate (15), a controller (13) is connected to the side wall of the box body (3), and the controller (13) is electrically connected with the cylinder (14).

3. The material pulverizing device for processing ground phosphate rock according to claim 2, wherein: the dust removing mechanism (5) comprises a dust removing box (17) connected to the outside of the side wall of the box body (3), a fan (18) is connected to the side wall of the dust removing box (17), an air inlet pipe of the fan (18) is communicated with the dust removing box (17), a filter screen (19) is connected to the inside of the dust removing box (17), a sealing plate (20) is connected to the front side of the dust removing box (17) through a bolt, a conveying pipe (21) is arranged at the top of the dust removing box (17), the conveying pipe (21) is connected with a dust collecting pipe (22), the dust collecting pipe (22) is communicated with the box body (3), and a controller (13) is electrically connected with the fan (18).

4. The material pulverizing device for processing ground phosphate rock according to claim 1, wherein: the discharge hole of the hopper (9) is positioned right above the crushing roller (7), and the bottom of the box body (3) is provided with a discharge hole (23).