CN219682670U - Phosphate ore carefully selecting, crushing and screening integrated device - Google Patents

Abstract

The utility model relates to the technical field of phosphorite processing, in particular to a phosphorite selecting, crushing and screening integrated device which comprises a machine body, wherein a crushing bin, a crushing bin and a screening bin are sequentially arranged in the machine body from top to bottom; a plurality of regularly arranged crushing rollers are arranged in the crushing bin; a pair of oppositely arranged grinding rollers are arranged in the grinding bin; a first vibrating screen and a second vibrating screen which are reversely and obliquely arranged are sequentially arranged in the screening bin from top to bottom; a spraying component is arranged at the upper end of the outer side of the machine body; the phosphorite selecting, crushing and screening integrated device integrates phosphorite crushing, crushing and screening through the crushing bin, the crushing bin and the screening bin, and greatly improves the phosphorite processing efficiency.

Description

Phosphate ore carefully selecting, crushing and screening integrated device

Technical Field

The utility model relates to the technical field of phosphorite processing, in particular to a phosphorite selecting, crushing and screening integrated device.

Background

Phosphate rock is a general term of phosphate minerals which can be economically utilized, is an important chemical mineral raw material, can be used for preparing phosphate fertilizer, and can also be used for preparing yellow phosphorus, phosphoric acid, phosphide and other phosphates, so that the phosphate rock is required to be crushed and screened after being mined in the industrial departments of medicines, foods, matches, dyes, sugar manufacturing, ceramics and the like.

The utility model patent with the publication number of CN217699373U discloses a phosphate rock crushing device, wherein a device body is longitudinally and fixedly arranged at the center position of the top of a mounting base, a first driving motor is fixedly arranged at the upper part of the center position of one side of the device body, a material guide pipe is connected with a longitudinal feeding end of the center position of the top of the device body in a communicating manner, the top feeding end of the material guide pipe is communicated with a head feeding funnel, and supporting rods are longitudinally and fixedly arranged at the center positions of two sides of the feeding funnel.

According to the technical scheme, when the movable rod arranged at the top of the blocking baffle is pulled outwards, the blocking baffles attached to the inside of the material guide pipe are separated, phosphate ore falls into the inside of the device body through gaps between the blocking baffles to be crushed, after a certain amount of phosphate ore is poured into the device body, two groups of blocking baffles are attached to each other, the phosphate ore stops descending, and in the mode, the falling speed and the falling quantity of the phosphate ore can be controlled, so that the phosphate ore can be crushed fully; however, the technical scheme only carries out crushing operation on the phosphorite, does not further crush the crushed phosphorite, and does not carry out next screening treatment on the crushed phosphorite, so that the overall efficiency of phosphorite processing is affected; in view of the above, we propose an integrated device for phosphate ore concentration, crushing and screening.

Disclosure of Invention

The utility model aims to provide a phosphorite selecting, crushing and screening integrated device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the integrated device comprises a machine body, wherein a funnel-shaped feeding hole is formed in the top end of the machine body, and a crushing bin, a grinding bin and a screening bin are sequentially arranged in the machine body from top to bottom;

the inside of the crushing bin is provided with a plurality of crushing rollers which are regularly arranged, the machine body is provided with a crushing motor at the outer side wall of the crushing bin, two inclined baffles are symmetrically arranged between the crushing bin and the crushing bin, and the higher end of each inclined baffle is hinged to the side wall of the machine body;

a pair of oppositely arranged grinding rollers are arranged in the grinding bin, and a grinding motor is arranged at the outer side wall of the grinding bin of the machine body;

the screening bin is internally provided with a first vibrating screen and a second vibrating screen which are arranged in a reverse inclined manner from top to bottom, the side wall of the machine body is respectively provided with a first discharge port and a second discharge port at the lower ends of the first vibrating screen and the second vibrating screen, and the bottom end of the side wall of the machine body is also provided with a third discharge port;

the water tank is characterized in that a spraying assembly is arranged at the upper end of the outer side of the machine body, the spraying assembly comprises a water tank arranged on the outer side wall of the machine body, the top end of the water tank is connected with a water suction pump, and the water suction pump is connected with a spray header extending to the position above the feeding hole through a water pipe.

Preferably, a plurality of the same side end parts of the crushing rollers are sequentially connected in a transmission mode through chains and gears, an output shaft of the crushing motor is coaxially connected with one of the crushing rollers, the crushing rollers comprise crushing columns, a plurality of crushing leaves are sleeved on the outer walls of the crushing columns at equal intervals, through holes matched with the sizes of the crushing columns are formed in the middle parts of the crushing leaves, and inner side walls of the through holes are welded and fixed on the outer walls of the crushing columns.

Preferably, an included angle between the inclined baffle and the inner side wall of the machine body is 45-60 degrees, and the tail end of the lower end of the inclined baffle is positioned above the grinding roller on the same side.

Preferably, the two grinding rolls are rotated relatively by means of intermeshing gears fixedly connected to the same side ends thereof, the output shaft of the grinding motor is coaxially connected to one of the grinding rolls, and the outer wall of the grinding roll is provided with a plurality of grinding teeth.

Preferably, the first vibrating motor is connected to the body after the higher end of the vibrating screen passes through the side wall of the body, the body is provided with the first collecting box on the outer side wall of the lower end of the vibrating screen, the second vibrating motor is connected to the body after the higher end of the vibrating screen passes through the side wall of the body, the body is provided with the second collecting box on the outer side wall of the lower end of the vibrating screen, and the third collecting box is arranged at the bottom end of the screening bin right below the second vibrating screen.

Preferably, the first bottom end of the discharge hole extends to the upper portion of the first collecting box, the second bottom end of the discharge hole extends to the upper portion of the second collecting box, the cross section size of the third collecting box is matched with the horizontal projection area of the second vibrating screen, a sealing door is hinged in the third discharge hole, and the longitudinal section size of the third discharge hole is larger than or equal to that of the third collecting box.

Preferably, the first vibrating screen has a mesh size larger than that of the second vibrating screen, a base is welded and fixed to the bottom of the machine body, and the size of the base is larger than that of the cross section of the bottom end of the machine body.

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

1. the phosphorite selecting, crushing and screening integrated device integrates phosphorite crushing, crushing and screening, so that the overall efficiency of phosphorite processing is greatly improved, and meanwhile, phosphorite with different size requirements can be screened out through the multilayer vibrating screen, so that the next processing is convenient;

2. this integrated device of carefully selecting broken screening of phosphorite is through the spray assembly that is equipped with, when the feeding, carries out water spray treatment to the phosphorite, has reduced the dust, has reduced its influence to the environment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a cross-sectional view of the structure of the utility model;

fig. 3 is an exploded view of a part of the structure of the utility model.

In the figure:

1. a body; 11. a feed inlet; 12. a first discharging hole; 13. a second discharging port; 14. a third discharging port;

2. crushing bin; 21. a crushing roller; 211. crushing the column; 212. crushing leaves; 213. a through hole; 22. a crushing motor; 23. a diagonal baffle;

3. grinding the bin; 31. grinding rollers; 32. a grinding motor;

4. screening bins; 41. a first vibrating screen; 42. a first vibration motor; 43. a first collecting box; 44. a second vibrating screen; 45. a second vibration motor; 46. a second collecting box; 47. a collecting box III;

5. a spray assembly; 51. a water storage tank; 52. a water pump; 53. a water pipe; 54. a spray header.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

Referring to fig. 1-3, the present embodiment provides a technical solution:

the integrated device comprises a machine body 1, wherein a funnel-shaped feeding hole 11 is formed in the top end of the machine body 1, and a crushing bin 2, a crushing bin 3 and a screening bin 4 are sequentially arranged in the machine body 1 from top to bottom;

a plurality of regularly arranged crushing rollers 21 are arranged in the crushing bin 2, a crushing motor 22 is arranged at the outer side wall of the crushing bin 2 of the machine body 1, two inclined baffles 23 are symmetrically arranged between the crushing bin 2 and the crushing bin 3, and the higher end of each inclined baffle 23 is hinged to the side wall of the machine body 1;

a pair of oppositely arranged grinding rollers 31 are arranged in the grinding bin 3, and a grinding motor 32 is arranged on the outer side wall of the grinding bin 3 of the machine body 1;

the inside of the screening bin 4 is sequentially provided with a first vibrating screen 41 and a second vibrating screen 44 which are arranged in a reverse inclined manner from top to bottom, the side wall of the machine body 1 is respectively provided with a first discharge port 12 and a second discharge port 13 at the lower ends of the first vibrating screen 41 and the second vibrating screen 44, and the bottom end of the side wall of the machine body 1 is also provided with a third discharge port 14;

the upper end department in the organism 1 outside is equipped with spray assembly 5, sprays assembly 5 and is including the water storage box 51 that is located the organism 1 lateral wall, and water storage box 51 top is connected with suction pump 52, and suction pump 52 is connected with the shower head 54 that extends to feed inlet 11 top department through water pipe 53.

In the embodiment, the end parts of the same side of a plurality of crushing rollers 21 are sequentially connected in a transmission way through chains and gears, an output shaft of a crushing motor 22 is coaxially connected with one of the crushing rollers 21, the crushing rollers 21 comprise crushing columns 211, a plurality of crushing leaves 212 are uniformly and equidistantly sleeved on the outer walls of the crushing columns 211, through holes 213 matched with the sizes of the crushing columns 211 are formed in the middle parts of the crushing leaves 212, and the inner side walls of the through holes 213 are welded and fixed on the outer walls of the crushing columns 211; the uniformly equidistant broken leaves 212 facilitate the preliminary breaking treatment of the phosphorite.

Further, the included angle between the inclined baffle 23 and the inner side wall of the machine body 1 is 45-60 degrees, and the tail end of the lower end of the inclined baffle 23 is positioned above the grinding roller 31 on the same side; the inclined baffle 23 guides the phosphate rock falling from the crushing bin 2 so that the phosphate rock falls between the two crushing rolls 31.

Secondly, the two grinding rollers 31 are relatively rotated through mutually meshed gears fixedly connected with the same side end parts, the output shaft of the grinding motor 32 is coaxially connected with one grinding roller 31, and a plurality of grinding teeth are arranged on the outer wall of the grinding roller 31; the relatively rotating grinding roll 31 performs grinding treatment on the fallen phosphate rock.

Further, a first vibrating motor 42 is connected to the higher end of the first vibrating screen 41 after penetrating through the side wall of the machine body 1, a first collecting box 43 is arranged on the outer side wall of the lower end of the first vibrating screen 41 of the machine body 1, a second vibrating motor 45 is connected to the higher end of the second vibrating screen 44 after penetrating through the side wall of the machine body 1, a second collecting box 46 is arranged on the outer side wall of the lower end of the second vibrating screen 44 of the machine body 1, and a third collecting box 47 is arranged at the inner bottom end of the screening bin 4 right below the second vibrating screen 44; the first collecting box 43 is used for collecting primary crushed phosphorite falling from the first discharge port 12, the second collecting box 46 is used for collecting phosphorite falling from the second discharge port 13, and the third collecting box 47 is used for collecting sieved phosphorite falling from the second vibrating screen 44.

Secondly, the bottom end of the first discharge port 12 extends above the first collecting tank 43, the bottom end of the second discharge port 13 extends above the second collecting tank 46, the cross section size of the third collecting tank 47 is matched with the horizontal projection area of the second vibrating screen 44, a sealing door is hinged in the third discharge port 14, and the longitudinal section size of the third discharge port 14 is larger than or equal to the longitudinal section size of the third collecting tank 47; the outlet opening three 14 is dimensioned such that the collection box three 47 can be removed from its opening.

Further, the mesh size of the first vibrating screen 41 is larger than that of the second vibrating screen 44, the base 15 is welded and fixed on the bottom surface of the machine body 1, and the size of the base 15 is larger than that of the cross section of the bottom end of the machine body 1; the specific mesh size design of the vibrating screen can be replaced according to screening requirements, and the stability of the machine body 1 is enhanced by the design of the base 15.

In addition, it should be noted that the components of the crushing motor 22, the crushing motor 32, the first vibration motor 42, the second vibration motor 45, the water pump 52, and the like in the present utility model are all general standard components or components known to those skilled in the art, the structure and principle of the components are all known by those skilled in the art through technical manuals or known through routine experimental methods, at the idle position of the present device, all the electric devices mentioned above, which refer to the power element, the electric device, and the adapted controller and the power supply, are connected through wires, the specific connection means should refer to the working principle in the present utility model, the electric connection between the electric devices is completed according to the working sequence, and the detailed connection means is known in the art.

When the integrated device for selecting, crushing and screening the phosphate rock is used, phosphate rock raw materials are put into the device from a feed inlet 11, a water suction pump 52 is started, water is pumped out from a water storage tank 51, the phosphate rock raw materials are humidified through a water pipe 53 and sprayed out from a spray header 54, the phosphate rock enters a crushing bin 2, a crushing motor 22 is started to drive a crushing roller 21 to rotate, the crushed phosphate rock falls into a crushing bin 3 under the action of a diagonal baffle 23, a crushing motor 32 is started to drive a crushing roller 31 to relatively rotate, the phosphate rock is crushed, the crushed phosphate rock falls onto a first vibrating screen 41 in a screening bin 4, a first vibrating motor 42 is started to drive the vibrating screen 41 to vibrate, the phosphate rock with the size larger than the first vibrating screen 41 falls into a first collecting box 43 through a first discharge outlet 12, the phosphate rock with the size smaller than the first vibrating screen 41 falls into a second vibrating screen 44, a second vibrating motor 45 is started to drive a vibrating screen 44 to vibrate, the crushed phosphate rock with the size larger than the second vibrating screen 44 falls into the second vibrating screen 46 through the second vibrating screen 13, the phosphate rock with the size larger than the second vibrating screen 44 falls into the third vibrating screen 47 falls into the collecting box 47, and the crushed phosphate rock with the size smaller than the third vibrating screen 47 falls into the collecting box is opened.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made in the embodiments without departing from the spirit and scope of the utility model, and that these changes and modifications fall within the scope of the claimed utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a carefully select broken screening integrated device of phosphorite, includes organism (1), its characterized in that: the top end of the machine body (1) is provided with a funnel-shaped feeding hole (11), and a crushing bin (2), a grinding bin (3) and a screening bin (4) are sequentially arranged in the machine body (1) from top to bottom;

a plurality of regularly arranged crushing rollers (21) are arranged in the crushing bin (2), a crushing motor (22) is arranged at the outer side wall of the crushing bin (2) of the machine body (1), two inclined baffles (23) are symmetrically arranged between the crushing bin (2) and the crushing bin (3), and one higher end of each inclined baffle (23) is hinged to the side wall of the machine body (1);

a pair of oppositely arranged grinding rollers (31) are arranged in the grinding bin (3), and a grinding motor (32) is arranged at the outer side wall of the grinding bin (3) of the machine body (1);

the screening bin (4) is internally provided with a first vibrating screen (41) and a second vibrating screen (44) which are arranged in a reverse inclined manner from top to bottom, the side wall of the machine body (1) is respectively provided with a first discharging port (12) and a second discharging port (13) at the lower ends of the first vibrating screen (41) and the second vibrating screen (44), and the bottom end of the side wall of the machine body (1) is also provided with a third discharging port (14);

the utility model discloses a water pump, including organism (1), organism (1) outside upper end department is equipped with spray subassembly (5), spray subassembly (5) are including being located water storage tank (51) of organism (1) lateral wall, water storage tank (51) top is connected with suction pump (52), suction pump (52) are connected with through water pipe (53) and extend to shower head (54) of feed inlet (11) top department.

2. The integrated phosphate rock beneficiation, crushing and screening device according to claim 1, wherein: a plurality of same side tip of crushing roller (21) is through chain, gear transmission in proper order and is connected, the output shaft of crushing motor (22) with one of them crushing roller (21) coaxial coupling, crushing roller (21) are including broken post (211), a plurality of broken leaves (212) have been cup jointed to the even equidistance of broken post (211) outer wall, through-hole (213) with broken post (211) size looks adaptation have been seted up at broken leaf (212) middle part, through-hole (213) inside wall welded fastening is in on broken post (211) outer wall.

3. The integrated phosphate rock beneficiation, crushing and screening device according to claim 1, wherein: the included angle between the inclined baffle plate (23) and the inner side wall of the machine body (1) is 45-60 degrees, and the tail end of the lower end of the inclined baffle plate (23) is positioned above the grinding roller (31) on the same side.

4. The integrated phosphate rock beneficiation, crushing and screening device according to claim 1, wherein: the two grinding rollers (31) are rotated relatively through mutually meshed gears fixedly connected with the same side end parts, an output shaft of the grinding motor (32) is coaxially connected with one grinding roller (31), and a plurality of grinding teeth are arranged on the outer wall of the grinding roller (31).

5. The integrated phosphate rock beneficiation, crushing and screening device according to claim 1, wherein: one higher end of the first vibrating screen (41) penetrates through the side wall of the machine body (1) and then is connected with a first vibrating motor (42), the outer side wall of the lower end of the first vibrating screen (41) of the machine body (1) is provided with a first collecting box (43), the high one end of shale shaker two (44) is passed behind organism (1) lateral wall be connected with second vibrating motor (45), organism (1) in the lateral wall of the low one end of shale shaker two (44) is equipped with collecting box two (46), screening storehouse (4) inside bottom in department under shale shaker two (44) is equipped with collecting box three (47).

6. The integrated phosphate rock beneficiation, crushing and screening device according to claim 5, wherein: the bottom end of the first discharging hole (12) extends to the upper portion of the first collecting box (43), the bottom end of the second discharging hole (13) extends to the upper portion of the second collecting box (46), the cross section size of the third collecting box (47) is matched with the horizontal projection area of the second vibrating screen (44), a sealing door is hinged in the third discharging hole (14), and the longitudinal section size of the third discharging hole (14) is larger than or equal to that of the third collecting box (47).

7. The integrated phosphate rock beneficiation, crushing and screening device according to claim 1, wherein: the first vibrating screen (41) has a mesh size larger than that of the second vibrating screen (44), the bottom surface of the machine body (1) is fixedly welded with a base (15), and the size of the base (15) is larger than that of the cross section of the bottom end of the machine body (1).