CN113019885A

CN113019885A - High-pressure spraying roller screen equipment

Info

Publication number: CN113019885A
Application number: CN202110228487.9A
Authority: CN
Inventors: 季忠勋; 石淑敏; 孟凡楠
Original assignee: Xuzhou Xinzhidong Intelligent Technology Co ltd
Current assignee: Xuzhou Xinzhidong Intelligent Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-06-25

Abstract

The invention discloses high-pressure spraying roller screen equipment which comprises an equipment frame, a screen frame and a transmission frame, wherein the lower end of the equipment frame is rotatably connected with a driving wheel, the upper end surface of the equipment frame is provided with a material inlet frame, the inner side wall of the material inlet frame is rotatably connected with a first rotating roller, the inner side of a screen is provided with a helical blade, the helical blade is arranged on the inner side wall of the screen frame, a roller path is in contact with a roller, the roller is rotatably connected to the inner side wall of the rotating frame, the lower end of the equipment frame is provided with a water tank, a high-pressure water pump is arranged in the water tank, the high-pressure water pump is connected with a connecting. This high pressure sprays's rotary screen equipment is provided with water tank, high pressure water pump and atomizing spray tube, and the blowout is passed through connecting pipe, raceway transmission to atomizing spray tube with the water in the water tank under high pressure water pump's effect in, can restrain the dust that the rotary screen in-process produced and waft all around, and the backup pad of bank of screens both sides sets up the cubic phenomenon of splashing of reducible rotary screen in-process in addition.

Description

High-pressure spraying roller screen equipment

Technical Field

The invention relates to the technical field of roller screen equipment, in particular to high-pressure spraying roller screen equipment.

Background

The rotary screen equipment is a sorting facilities commonly used on the ore dressing, through the screening that realizes different grade granularities that rolls that does not stop the material, manual screening is compared, work efficiency is high, but current rotary screen equipment is at the in-process of screening, can appear that the dust flies upward and the cubic phenomenon such as splash, and most rotary screen equipment all is fixed and lays, can not remove the adjustment to its small circle according to the user demand, and the above-mentioned problem is solved to the rotary screen equipment that needs a high pressure to spray now.

Disclosure of Invention

The invention aims to provide high-pressure spraying roller screen equipment to solve the problems that the existing roller screen equipment in the background art has the phenomena of dust flying, block splashing and the like in the screening process, most of the roller screen equipment is fixedly arranged, and the roller screen equipment cannot be adjusted in a small range according to the use requirement.

In order to achieve the purpose, the invention provides the following technical scheme: a high-pressure spraying roller screen device comprises a device frame, a screen frame and a transmission frame,

the device comprises an equipment frame, wherein the lower end of the equipment frame is rotatably connected with a driving wheel, the upper end surface of the equipment frame is provided with a material inlet frame, the inner side wall of the material inlet frame is rotatably connected with first rotating rollers, the first rotating rollers are connected through a first transmission belt, the front end of the first rotating roller on the right side is connected with a first transmission shaft, the front end of the first transmission shaft penetrates through the material inlet frame and is connected with the first rotating shaft through a first chain, the first rotating shaft is connected with a first motor, and the first motor is arranged at the upper end of the equipment frame;

the screen frame is arranged on the right side of the feeding frame, a roller path and a screen are arranged on the screen frame, the roller path is arranged on the outer side of the screen, a helical blade is arranged on the inner side wall of the screen frame, the roller path is in contact with a roller, the roller is rotationally connected to the inner side wall of the rotating frame, the rotating frame is arranged at the upper end of the equipment frame, the roller is connected with a second transmission shaft, the second transmission shaft is connected with a second motor, the second motor is arranged at the upper end of the equipment frame, and the second motor is arranged on the rear side of the feeding frame;

the conveying frame is arranged on the upper end of the equipment frame, the conveying frame is arranged below the screen frame, a material guide plate is arranged on the right side of the screen frame and arranged on the equipment frame, a water tank is arranged at the lower end of the equipment frame, a high-pressure water pump is arranged in the water tank and connected with a connecting pipe, the connecting pipe is connected with a water pipe, the inner side wall, penetrating through the water tank, of one end, far away from the connecting pipe, of the water pipe is connected with an atomization spray pipe, the atomization spray pipe is arranged on a fixing frame, the fixing frame is arranged on a supporting plate, the supporting plate is arranged on the upper end of the equipment frame, and meanwhile the supporting plate is arranged on the front side and the.

Preferably, the driving wheels are arranged in two groups, and the driving wheels are symmetrically arranged about the center line of the equipment rack.

Preferably, the first rotating roller, the first transmission belt, the first transmission shaft, the first chain, the first rotating shaft and the first motor form a rotating mechanism.

Preferably, the roller paths are distributed on the screen frame at equal intervals, a screen is arranged between the two roller paths, and the mesh aperture of the screen on the right side is larger than that of the screen on the left side.

Preferably, the rollers are arranged in two groups, the rollers are symmetrically arranged about the central line of the screen frame, and the two rollers correspond to one roller path.

Preferably, the second motor is connected to the leftmost rear roller via a second transmission shaft.

Preferably, the transmission frames and the screens are in one-to-one correspondence, and each transmission frame is arranged right below the corresponding screen.

Preferably, the transmission frame is including second commentaries on classics roller, second transmission band, second chain, second pivot, third motor and collecting plate, and the inside wall of transmission frame rotates and is connected with the second commentaries on classics roller, be connected through the second transmission band between the second commentaries on classics roller, and the second of front side changes the roller left end and passes through second chain and second pivot, the second pivot is connected with the third motor, and the third motor setting is on the bottom in the transmission frame, and the upper end of transmission frame is provided with collecting plate simultaneously.

Preferably, the atomizing spray pipes and the support plates are arranged in two, and the support plates and the atomizing spray pipes are symmetrically arranged around the central line of the screen frame.

Compared with the prior art, the invention has the beneficial effects that: the high-pressure spraying rolling screen device comprises a rolling screen,

(1) the lower end of the equipment frame is provided with a driving wheel, the equipment frame can be properly moved and adjusted in a small range through the driving wheel when being used, the screening is convenient to carry out, in addition, the roller is driven to rotate through a second motor and a second transmission shaft, the roller drives the screen frame to rotate, the roller carries out roller screening, and the roller simultaneously plays a supporting role in the screen frame;

(2) the screening machine is provided with a first rotating shaft, a first transmission belt, a first transmission shaft, a first chain, a first rotating shaft and a first motor, wherein the first transmission belt is driven to rotate under the action of the first motor, screened materials poured into the material rack can be rightwards transmitted into the screen frame for screening, the screened materials are conveniently fed and screened, and the spiral blades arranged in the screen frame are beneficial to rightwards moving and screening the screened materials;

(3) according to the requirement, the screening grade is divided, the screen materials can be screened in a grading way through the screens with different apertures on the left and right, the screening effect is improved, the materials screened by the corresponding screens fall onto the corresponding second conveying belts below, the second conveying belts are driven to rotate under the action of the third motor, and the screened materials are conveyed out;

(4) the water tank, the high-pressure water pump and the atomization spray pipe are arranged, water in the water tank is transmitted into the atomization spray pipe through the connecting pipe and the water delivery pipe under the action of the high-pressure water pump and is sprayed out, dust generated in the rolling screen process can be restrained from floating around, and in addition, the supporting plates on two sides of the screen frame are provided with a phenomenon that the blocking splashing in the rolling screen process can be reduced.

Drawings

FIG. 1 is a schematic view of the structure among the screen frame, the roller table and the screen cloth according to the present invention;

FIG. 2 is a schematic structural view of an apparatus rack of the present invention in front elevation and cross section;

FIG. 3 is a schematic diagram of a right side view of the screen frame of the present invention;

FIG. 4 is a schematic top view of the feeding rack of the present invention;

FIG. 5 is a schematic diagram of a left side sectional view of the equipment rack of the present invention;

fig. 6 is a schematic structural view between the atomizing nozzle and the fixing frame according to the present invention.

In the figure: 1. the device comprises a device frame, 2, a driving wheel, 3, a feeding frame, 4, a first rotating roller, 5, a first transmission belt, 6, a first transmission shaft, 7, a first chain, 8, a first rotating shaft, 9, a first motor, 10, a screen frame, 11, a roller path, 12, a screen mesh, 13, a spiral blade, 14, a roller, 15, a rotating frame, 16, a second transmission shaft, 17, a second motor, 18, a transmission frame, 1801, a second rotating roller, 1802, a second transmission belt, 1803, a second chain, 1804, a second rotating shaft, 1805, a third motor, 1806, a material collecting plate, 19, a material guide plate, 20, a water tank, 21, a high-pressure water pump, 22, a connecting pipe, 23, a water pipe, 24, an atomizing nozzle, 25, a fixing frame, 26 and a supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a high-pressure spraying roller screen device is disclosed, as shown in figures 1 and 4, the lower end of a device frame 1 is rotatably connected with a driving wheel 2, the upper end face of the device frame 1 is provided with a material inlet frame 3, the driving wheels 2 are provided with two groups, the driving wheels 2 are symmetrically arranged about the central line of the device frame 1, the device frame 1 is conveniently moved and adjusted in a small range through the driving wheels 2, the inner side wall of the material inlet frame 3 is rotatably connected with a first rotating roller 4, the first rotating roller 4 is connected with a first transmission belt 5, the first rotating roller 4, the first transmission belt 5, a first transmission shaft 6, a first chain 7, a first rotating shaft 8 and a first motor 9 form a rotating mechanism, the first transmission belt 5 is driven to rotate under the action of the first motor 9, screened materials can be rightwards transmitted into the screen frame 10 for screening, the front end of the first rotating roller 4 on the right side is connected with the first transmission shaft 6, and the front end of the first transmission shaft 6 penetrates through the material inlet frame 3 and is connected with the, the first rotating shaft 8 is connected with a first motor 9, and the first motor 9 is arranged at the upper end of the equipment rack 1.

As shown in fig. 1, 2, 3 and 5, a screen frame 10 is disposed at the right side of a material feeding frame 3, and the screen frame 10 is provided with a roller path 11 and a screen 12, while the roller path 11 is disposed at the outer side of the screen 12, the roller path 11 is equally spaced on the screen frame 10, and the screen 12 is disposed between the two roller paths 11, while the screen 12 at the right side has a mesh aperture larger than that of the screen 12 at the left side, and according to the screening grade requirement, the screen 12 with different apertures can be correspondingly disposed to screen the screened material, a helical blade 13 is disposed at the inner side of the screen 12, and the helical blade 13 is disposed on the inner side wall of the screen frame 10, the roller path 11 is in contact with a roller 14, and the roller 14 is rotatably connected to the inner side wall of the rotating frame 15, while the rotating frame 15 is disposed at the upper end of the equipment frame 1, the roller 14 is provided in two sets, and the roller 14, the roller 14 supports the screen frame 10 through the roller path 11, the roller 14 is connected with a second transmission shaft 16, the second transmission shaft 16 is connected with a second motor 17, the second motor 17 is connected with the leftmost rear roller 14 through the second transmission shaft 16, the second motor 17 drives the leftmost rear roller 14 to rotate through the second transmission shaft 16, so as to drive the screen frame 10 to rotate, the second motor 17 is arranged at the upper end of the equipment frame 1, the second motor 17 is arranged at the rear side of the feeding frame 3, the transmission frame 18 is arranged at the upper end of the equipment frame 1, the transmission frame 18 is arranged below the screen frame 10, the transmission frames 18 and the screen meshes 12 are in one-to-one correspondence, each transmission frame 18 is arranged right below the corresponding screen mesh 12, the transmission frame 18 collects and transmits the material screened by the corresponding screen mesh 12, and for the multi-stage screening roller screen equipment according to requirements, the conveying direction of the sieving materials by the left and right adjacent conveying frames 18 is opposite, for example, the sieving materials are conveyed forwards by the left conveying frame 18, the sieving materials are conveyed backwards by the right conveying frame 18, the conveying frame 18 comprises a second rotating roller 1801, a second conveying belt 1802, a second chain 1803, a second rotating shaft 1804, a third motor 1805 and a material collecting plate 1806, and the inner side wall of the transmission frame 18 is rotatably connected with second rollers 1801, the second rollers 1801 are connected with each other through a second transmission belt 1802, and the left end of the second rotating roller 1801 at the front side is connected with a second rotating shaft 1804 by a second chain 1803, the second rotating shaft 1804 is connected with a third motor 1805, and a third motor 1805 is provided on the bottom inside the transfer rack 18, while the upper end of the transfer rack 18 is provided with a material collecting plate 1806, the screened material is collected by the collection plate 1806 onto the second conveyor belt 1802, the third motor 1805 drives the second conveyor 1802 to rotate to convey the screened material.

As shown in fig. 1, 2 and 6, a material guiding plate 19 is disposed on the right side of the screen frame 10, the material guiding plate 19 is disposed on the equipment frame 1, a water tank 20 is disposed at the lower end of the equipment frame 1, a high pressure water pump 21 is disposed in the water tank 20, the high pressure water pump 21 is connected to a connecting pipe 22, the connecting pipe 22 is connected to a water pipe 23, one end of the water pipe 23, which is far away from the connecting pipe 22, penetrates through the inner side wall of the water tank 20 and is connected to an atomizing nozzle 24, the atomizing nozzle 24 is disposed on a fixing frame 25, the atomizing nozzle 24 and a supporting plate 26 are both disposed, the supporting plate 26 and the atomizing nozzle 24 are symmetrically disposed about the center line of the screen frame 10, the supporting plate 26 can reduce the splashing of the lump materials in the screening process, and spray water under the effect of the atomizing nozzle 24 to suppress dust generated in the rolling screening process, the fixing frame 25, while supporting plates 26 are respectively provided on the front and rear sides of the screen frame 10.

The working principle is as follows: when the high-pressure spraying roller screen device is used, a power supply is switched on, the position of the device frame 1 can be properly adjusted through the driving wheel 2 according to requirements, materials to be screened are poured into the material feeding frame 3 through forklift equipment, the first motor 9 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the first transmission shaft 6 to rotate through the first chain 7, the first transmission shaft 6 drives the first rotating roller 4 on the right side to rotate, the first rotating roller 4 on the right side drives the first rotating roller 4 on the left side to rotate through the first transmission belt 5, screened materials are transmitted to the screen frame 10 rightwards, the second motor 17 drives the second transmission shaft 16 to rotate, the second transmission shaft 16 drives the rear roller 14 on the left side to rotate, the roller 14 drives the screen frame 10 to rotate through the roller path 11, the screened materials are screened under the action of the screen 12, the screened materials are screened rightwards under the action of the helical blades 13, the screened materials fall off from the screen 12, the materials fall into the corresponding second conveying belts 1802 in a concentrated manner under the action of the material collecting plates 1806, the third motor 1805 drives the second rotating shaft 1804 to rotate, the second rotating shaft 1804 drives the second rotating roller 1801 at the front side to rotate through the second chain 1803, the rotating roller 1801 at the front side drives the second rotating roller 1801 at the rear side to rotate through the second conveying belt 1802, the screened materials are conveyed out forwards, the finally screened materials are discharged from the right end of the screen frame 10 and slide down through the material guide plate 19, the scattering of the blocky materials in the screening process can be reduced by the support plate 26, and the water in the water tank 20 is sprayed out through the connecting pipe 22, the water conveying pipe 23 and the atomizing spray pipe 24 through the high-pressure water pump 21 to suppress dust generated in the screening process.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high pressure sprays's rotary screen equipment, includes equipment frame (1), screen frame (10) and transmission frame (18), its characterized in that:

the device comprises an equipment frame (1), wherein the lower end of the equipment frame (1) is rotatably connected with a driving wheel (2), the upper end face of the equipment frame (1) is provided with an inlet material frame (3), the inner side wall of the inlet material frame (3) is rotatably connected with first rotating rollers (4), the first rotating rollers (4) are connected through first transmission belts (5), the front end of the first rotating roller (4) on the right side is connected with a first transmission shaft (6), the front end of the first transmission shaft (6) penetrates through the material frame (3) and is connected with a first rotating shaft (8) through a first chain (7), the first rotating shaft (8) is connected with a first motor (9), and the first motor (9) is arranged at the upper end of the equipment frame (1);

the screen frame (10) is arranged on the right side of the feeding frame (3), a roller path (11) and a screen (12) are arranged on the screen frame (10), the roller path (11) is arranged on the outer side of the screen (12), a spiral blade (13) is arranged on the inner side of the screen (12), the spiral blade (13) is arranged on the inner side wall of the screen frame (10), the roller path (11) is in contact with a roller (14), the roller (14) is rotatably connected to the inner side wall of a rotating frame (15), the rotating frame (15) is arranged at the upper end of the equipment frame (1), the roller (14) is connected with a second transmission shaft (16), the second transmission shaft (16) is connected with a second motor (17), the second motor (17) is arranged at the upper end of the equipment frame (1), and the second motor (17) is arranged on the rear side of the feeding frame (3);

the conveying frame (18) is arranged at the upper end of the equipment frame (1), the conveying frame (18) is arranged below the screen frame (10), a material guide plate (19) is arranged on the right side of the screen frame (10), the material guide plate (19) is arranged on the equipment frame (1), a water tank (20) is arranged at the lower end of the equipment frame (1), a high-pressure water pump (21) is arranged in the water tank (20), the high-pressure water pump (21) is connected with a connecting pipe (22), the connecting pipe (22) is connected with a water conveying pipe (23), one end, far away from the connecting pipe (22), of the water conveying pipe (23) penetrates through the inner side wall of the water tank (20) and is connected with an atomizing spray pipe (24), the atomizing spray pipe (24) is arranged on a fixing frame (25), the fixing frame (25) is arranged on a supporting plate (26), and the supporting plate (26) is arranged at the upper end of the equipment frame (1), meanwhile, the supporting plates (26) are respectively arranged at the front side and the rear side of the screen frame (10).

2. The high pressure spray roller screen apparatus of claim 1, wherein: the two groups of driving wheels (2) are arranged, and the driving wheels (2) are symmetrically arranged relative to the center line of the equipment frame (1).

3. The high pressure spray roller screen apparatus of claim 1, wherein: the first rotating roller (4), the first transmission belt (5), the first transmission shaft (6), the first chain (7), the first rotating shaft (8) and the first motor (9) form a rotating mechanism.

4. The high pressure spray roller screen apparatus of claim 1, wherein: the screen frame (10) is equidistantly provided with roller paths (11), a screen (12) is arranged between the two roller paths (11), and the mesh aperture of the screen (12) on the right side is larger than that of the screen (12) on the left side.

5. The high pressure spray roller screen apparatus of claim 1, wherein: the roller (14) is provided with two groups, the rollers (14) are symmetrically arranged around the central line of the screen frame (10), and the two rollers (14) correspond to one roller path (11).

6. The high pressure spray roller screen apparatus of claim 1, wherein: the second motor (17) is connected to the leftmost rear roller (14) via a second transmission shaft (16).

7. The high pressure spray roller screen apparatus of claim 1, wherein: the transmission frames (18) and the screens (12) are in one-to-one correspondence, and each transmission frame (18) is arranged right below the corresponding screen (12).

8. The high pressure spray roller screen apparatus of claim 1, wherein: the transmission frame (18) is including second commentaries on classics roller (1801), second transmission band (1802), second chain (1803), second pivot (1804), third motor (1805) and material collecting plate (1806), and the transmission frame (18) inside wall rotates and is connected with second commentaries on classics roller (1801), second commentaries on classics roller (1801) is connected through second transmission band (1802) between, and the second of front side changes roller (1801) left end and passes through second chain (1803) and second pivot (1804), second pivot (1804) are connected with third motor (1805), and third motor (1805) set up on transmission frame (18) bottom in, and the upper end of transmitting frame (18) is provided with material collecting plate (1806) simultaneously.

9. The high pressure spray roller screen apparatus of claim 1, wherein: the atomizing spray pipes (24) and the supporting plates (26) are arranged in two numbers, and the supporting plates (26) and the atomizing spray pipes (24) are symmetrically arranged relative to the center line of the sieve frame (10).