CN216988551U - Mine fills with coarse aggregate vibration screening device - Google Patents
Mine fills with coarse aggregate vibration screening device Download PDFInfo
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- CN216988551U CN216988551U CN202220581789.4U CN202220581789U CN216988551U CN 216988551 U CN216988551 U CN 216988551U CN 202220581789 U CN202220581789 U CN 202220581789U CN 216988551 U CN216988551 U CN 216988551U
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Abstract
The utility model discloses a vibratory screening device for coarse aggregate for mine filling, which is characterized in that a vibrating device is arranged between a feeding machine and a belt conveyor, the vibrating device comprises a screen, a vibrating motor, a support and a floating assembly, the screen is obliquely arranged and is connected to the support through the floating assembly, the vibrating motor is fixed at the top of the screen, the belt conveyor is positioned at the bottom of the screen, the conveying direction of the belt conveyor is consistent with the length direction of the screen, the material falls onto the screen after coming out of the feeding machine, and is vibrated to fall on the screen through the vibrating motor, so that the material is convenient to screen.
Description
Technical Field
The utility model belongs to the field of screening devices, and particularly relates to a coarse aggregate vibration screening device for mine filling.
Background
In the filling operation of mines, the coarse aggregate used for filling materials is various, and waste rocks, river sand, sand blown by the wind, machine-made sand and the like are commonly used. According to different filling processes, coarse aggregates with different particle sizes are selected. However, during the production or transportation of these coarse aggregates, a small amount of impurities such as large materials or ropes are often mixed. In winter, the moisture in the coarse aggregate freezes, and larger frozen blocks of the material can be generated. If the large materials and impurities are not removed by screening, the filling equipment and the filling pipeline are blocked and damaged, and the current screening mode needs to send the materials to a screen for screening.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: provided is a mine filling coarse aggregate vibration screening device which can screen materials conveniently and prevent the materials from jumping out in the screening process.
The technical scheme adopted by the utility model is as follows:
a coarse aggregate vibration screening device for mine filling comprises a feeding machine and a belt conveyor, wherein a vibration device is arranged between the feeding machine and the belt conveyor, the vibration device comprises a screen, a vibration motor, a support and a floating assembly, the screen is obliquely arranged and is connected to the support by the floating assembly, the vibration motor is fixed at the top of the screen, the belt conveyor is positioned at the bottom of the screen, the conveying direction of the belt conveyor is consistent with the length direction of the screen, the feeder is provided with a discharge hole, a first protective funnel is fixed at the top of the screen, and first protection funnel is the flexible material, and first protection funnel top is connected with the discharge gate, be fixed with first striker plate and second striker plate on the support and above band conveyer, first striker plate and second striker plate upper end separation lower extreme are close, and form the material passing mouth between the lower extreme of first striker plate and second striker plate.
The technical scheme is that the floating assembly comprises a spring, a plurality of supporting rods are arranged at the top of the supporting seat, mounting holes are formed in positions corresponding to the positions of the supporting rods on the screen, the supporting rods penetrate through the mounting holes, the supporting rods are sleeved with the springs, the upper ends of the springs are fixed to the screen, and the lower ends of the springs are fixed to the supporting seat.
The technical scheme is that a protective net is arranged at the lower end of the screen, the protective net is made of rubber, and the bottom of the protective net is fixed with the screen.
A further technical scheme lies in, the screen cloth lower extreme is connected with the groove of keeping in through second protection funnel, and second protection funnel is the rubber material, and the groove bottom of keeping in is provided with the landing leg, and the groove side of keeping in is provided with the opening, and just keeps in and is provided with oblique chute at the opening part on the groove.
The further technical proposal is that a movable baffle is arranged at the opening.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
the vibrating device is arranged between the feeding machine and the belt conveyor, the vibrating device comprises a screen, a vibrating motor, a support and a floating assembly, the screen is obliquely arranged and is connected to the support by the floating assembly, the vibrating motor is fixed at the top of the screen, the belt conveyor is positioned at the bottom of the screen, the conveying direction of the belt conveyor is consistent with the length direction of the screen, the material falls on the screen after coming out of the feeding machine, the vibrating motor enables the material to vibrate and fall on the screen, and the material is convenient to screen,
the batcher has the discharge gate, the screen cloth top is fixed with first protection funnel, and first protection funnel is the flexible material, first protection funnel top is connected with the discharge gate, first protection funnel can prevent to fall at the screen cloth in-process at the material and jump out, just be fixed with first striker plate and second striker plate above band conveyer on the support, first striker plate and second striker plate upper end separation lower extreme are close, and form the material passing hole between the lower extreme of first striker plate and second striker plate, first striker plate and second striker plate can prevent to fall behind the screen cloth at band conveyer in-process with the material concentrate at band conveyer middle part, avoid the material to fall at band conveyer border position and fall out band conveyer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the installation position of the protection net according to the utility model;
fig. 3 is a schematic structural view of the first striker plate and the second striker plate according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3. A coarse aggregate vibration screening device for mine filling comprises a feeding machine 1 and a belt conveyor 2, wherein a vibration device is arranged between the feeding machine 1 and the belt conveyor 2 and comprises a screen 3, a vibration motor 4, a support 5 and a floating assembly, the screen 3 is obliquely arranged and is connected to the support 5 through the floating assembly, the vibration motor 4 is fixed to the top of the screen 3, the belt conveyor 2 is positioned at the bottom of the screen 3, the conveying direction of the belt conveyor 2 is consistent with the length direction of the screen 3, the feeding machine 1 is provided with a discharge port 7, a first protective funnel 8 is fixed to the top of the screen 3, the first protective funnel 8 is made of a flexible material, the top of the first protective funnel 8 is connected with the discharge port 7, a first material baffle plate 9 and a second material baffle plate 10 are fixed to the support 5 above the belt conveyor 2, the upper end of the first material baffle plate 9 is separated from the upper end of the second material baffle plate 10, and the lower end of the first material baffle plate 9 is close to the second material baffle plate 10, and a material passing port 11 is formed between the lower ends of the first material baffle plate 9 and the second material baffle plate 10.
During the use, the material is also exactly coarse aggregate, deliver to the screen cloth 3 on with the material through batcher 1, the first protection funnel 8 of in-process can play the limiting displacement to the material, the vibration that has advanced vibrating motor 4 makes the screen cloth 3 vibrate, the material is in the screen cloth 3 in-process that falls with bold material and other impurity screens off, the material of needs passes through screen cloth 3 and falls on band conveyer 2, carry to next process, when the material falls to band conveyer 2, first striker plate 9 and second striker plate 10 can draw in the material in the middle part to band conveyer 2.
The vibrating device is arranged between the feeding machine 1 and the belt conveyor 2 and comprises a screen 3, a vibrating motor 4, a support 5 and a floating assembly, the screen 3 is obliquely arranged and is connected to the support 5 through the floating assembly, the vibrating motor 4 is fixed to the top of the screen 3, the belt conveyor 2 is located at the bottom of the screen 3, the conveying direction of the belt conveyor 2 is consistent with the length direction of the screen 3, materials fall on the screen 3 after coming out of the feeding machine 1, and the materials are vibrated and fall on the screen 3 through the vibrating motor 4, so that the materials can be screened conveniently;
batcher 1 has discharge gate 7, screen cloth 3 top is fixed with first protection funnel 8, and first protection funnel 8 is the flexible material, first protection funnel 8 top is connected with discharge gate 7, first protection funnel 8 can prevent to fall to jump out at screen cloth 3 in-process at the material, be fixed with first striker plate 9 and second striker plate 10 on support 5 and in band conveyer 2 top, first striker plate 9 is close with second striker plate 10 upper end separation lower extreme, and form material passing opening 11 between the lower extreme of first striker plate 9 and second striker plate 10, first striker plate 9 and second striker plate 10 can prevent to fall to concentrate the material at band conveyer 2 middle part with band conveyer 2 in-process after the material passes through screen cloth 3, avoid the material to fall out band conveyer 2 border position at band conveyer 2.
The subassembly that floats includes spring 12, 5 tops of support are provided with a plurality of branches 14, and mounting hole 15 has been seted up with the corresponding position in branch 14 position on the screen cloth 3, in branch 14 wears to locate mounting hole 15, spring 12 is established to the cover on the branch 14, the upper end of spring 12 is fixed with screen cloth 3, and its lower extreme is fixed with support 5, realizes floating of screen cloth 3, guarantees the effect of bobbing machine.
The lower extreme of screen cloth 3 is provided with protection network 16, and protection network 16 is the rubber material, the bottom and the screen cloth 3 of protection network 16 are fixed, and protection network 16 can prevent that required material from falling out screen cloth 3, and bold material also can pass through the protection network 16 that the rubber made moreover.
The lower end of the screen 3 is connected with a temporary storage groove 18 through a second protective funnel 17, the second protective funnel 17 is made of rubber, a support leg 19 is arranged at the bottom of the temporary storage groove 18, an opening 20 is formed in the side face of the temporary storage groove 18, an inclined chute 21 is arranged at the opening 20 on the temporary storage groove 18, and large materials on the temporary storage groove 18 can be moved out through the inclined chute 21.
The opening 20 is provided with a movable baffle 22, one end of the movable baffle 22 is hinged with the temporary storage groove 18 through a pin shaft, and the opening and closing of the opening 20 are realized by rotating the movable baffle 22.
The above are merely preferred embodiments of the present invention.
Claims (5)
1. A mine filling coarse aggregate vibration screening device comprises a feeder (1) and a belt conveyor (2) and is characterized in that a vibration device is arranged between the feeder (1) and the belt conveyor (2) and comprises a screen (3), a vibration motor (4), a support (5) and a floating assembly, the screen (3) is obliquely arranged and is connected to the support (5) through the floating assembly, the vibration motor (4) is fixed to the top of the screen (3), the belt conveyor (2) is located at the bottom of the screen (3), the conveying direction of the belt conveyor (2) is consistent with the length direction of the screen (3), the feeder (1) is provided with a discharge port (7), a first protective funnel (8) is fixed to the top of the screen (3), the first protective funnel (8) is made of a flexible material, the top of the first protective funnel (8) is connected with the discharge port (7), the automatic feeding device is characterized in that a first material baffle plate (9) and a second material baffle plate (10) are fixed on the support (5) above the belt conveyor (2), the upper ends of the first material baffle plate (9) and the second material baffle plate (10) are separated from each other, the lower ends of the first material baffle plate (9) and the second material baffle plate (10) are close to each other, and a material passing opening (11) is formed between the lower ends of the first material baffle plate (9) and the second material baffle plate (10).
2. The mine filling coarse aggregate vibrating screen device according to claim 1, wherein the floating assembly comprises a spring (12), a plurality of supporting rods (14) are arranged at the top of the support (5), mounting holes (15) are formed in positions, corresponding to the positions of the supporting rods (14), on the screen (3), the supporting rods (14) penetrate through the mounting holes (15), the spring (12) is sleeved on the supporting rods (14), the upper end of the spring (12) is fixed with the screen (3), and the lower end of the spring is fixed with the support (5).
3. The vibratory screening device for the coarse aggregates for mine filling according to claim 1, wherein a protective screen (16) is arranged at the lower end of the screen (3), the protective screen (16) is made of rubber, and the bottom of the protective screen (16) is fixed with the screen (3).
4. The vibratory screening device for the coarse aggregates for mine filling according to claim 1, wherein the lower end of the screen (3) is connected with a temporary storage groove (18) through a second protective funnel (17), the second protective funnel (17) is made of rubber, the bottom of the temporary storage groove (18) is provided with a support leg (19), the side surface of the temporary storage groove (18) is provided with an opening (20), and an inclined chute (21) is arranged on the temporary storage groove (18) at the opening (20).
5. The vibratory screening device of coarse aggregate for mine filling according to claim 4, characterized in that a movable baffle plate (22) is arranged at the opening (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581789.4U CN216988551U (en) | 2022-03-17 | 2022-03-17 | Mine fills with coarse aggregate vibration screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220581789.4U CN216988551U (en) | 2022-03-17 | 2022-03-17 | Mine fills with coarse aggregate vibration screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216988551U true CN216988551U (en) | 2022-07-19 |
Family
ID=82371040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220581789.4U Active CN216988551U (en) | 2022-03-17 | 2022-03-17 | Mine fills with coarse aggregate vibration screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216988551U (en) |
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2022
- 2022-03-17 CN CN202220581789.4U patent/CN216988551U/en active Active
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