CN218424076U - Ore crushing vibration screening flows structure - Google Patents
Ore crushing vibration screening flows structure Download PDFInfo
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- CN218424076U CN218424076U CN202222794499.0U CN202222794499U CN218424076U CN 218424076 U CN218424076 U CN 218424076U CN 202222794499 U CN202222794499 U CN 202222794499U CN 218424076 U CN218424076 U CN 218424076U
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- conveyor belt
- vibrating screen
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Abstract
The utility model discloses an ore crushing vibration screening flow structure, which comprises a conveyor belt for conveying crushed ore and a vibrating screen arranged below one end of the conveyor belt, wherein a steel plate is arranged above the position of a gap between the conveyor belt and the vibrating screen, and the steel plate is obliquely arranged from the conveyor belt to the vibrating screen; the upper end both sides of steel sheet all are provided with electric telescopic handle, and electric telescopic handle's flexible end articulates on the steel sheet through articulated seat, and the middle part both sides of steel sheet all are provided with the bracing piece, and the one end of bracing piece is connected with the steel sheet through articulated seat, and the other end of bracing piece is fixed on second supporting beam. This scheme has added the steel sheet as the reposition of redundant personnel safety plate in shale shaker pan feeding mouth department design, and the in-process of shedding the ore at the conveyer belt through the effect that blocks of steel sheet, the ore can be blockked by the steel sheet and fall into the upper end of shale shaker, ensures that the ore can reach sufficient dwell time on the shale shaker, makes the sorting effect of shale shaker better, has also strengthened the security in the production process.
Description
Technical Field
The utility model relates to an ore processing technology field, concretely relates to ore crushing vibration screening flow structure.
Background
In the mineral separation production process, the crushing of ores is generally divided into three steps of primary crushing, intermediate crushing and fine crushing, the crushed ores are distinguished in granularity through a screen of a vibrating screen, so that the ores with different sizes are respectively selected, the ores meeting the granularity requirement are sent to a storage bin to be subjected to the next procedure, and the unqualified ores are crushed again. In the actual production process, because the shale shaker is carried through the conveyer belt to the ore after the breakage, the shale shaker entrance functioning speed is very fast, and has certain high drop between the two, leads to the ore to concentrate on the shale shaker middle zone, and the distribution is inhomogeneous, can not carry out the screening of the different granularities of ore fast and effectual, also has the condition that the ore that the functioning speed is very fast flies out the shale shaker, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned of prior art, the utility model provides an ore crushing vibration screening flow structure of adjustable ore dressing efficiency, promotion ore dressing precision.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the ore crushing vibrating screen flow structure comprises a conveyor belt and a vibrating screen, wherein the conveyor belt is used for conveying crushed ore, the vibrating screen is arranged below one end of the conveyor belt, a steel plate is arranged above a gap between the conveyor belt and the vibrating screen, and the steel plate is obliquely arranged from the conveyor belt to the vibrating screen; the two sides of the upper end of the steel plate are provided with electric telescopic rods, the telescopic ends of the electric telescopic rods are hinged to the steel plate through hinge seats, and the fixed ends of the electric telescopic rods are mounted on the first supporting cross beam through the hinge seats;
supporting rods are arranged on two sides of the middle of the steel plate, one end of each supporting rod is connected with the steel plate through a hinge seat, the other end of each supporting rod is fixed on a second supporting cross beam, and the first supporting cross beam and the second supporting cross beam are fixed on a support for mounting a carrier roller of the conveyor belt; a channel for crushed ore to flow is arranged among the conveyor belt, the vibrating screen and the steel plate.
Furthermore, the lower surface of the steel plate is provided with a rubber pad, two sides of the rubber pad are provided with first baffles, and the width between the first baffles on the two sides is larger than that of the vibrating screen.
Furthermore, four corners of the rubber pad are fixed on the steel plate through screws.
Furthermore, a guide plate is arranged in a gap between the conveyor belt and the vibrating screen, one end of the guide plate is arranged at the lower end of the conveyor belt, the other end of the guide plate is in contact with the upper end of the vibrating screen, and the lower end of the guide plate is fixed on the support through a connecting rod.
Furthermore, the width of the guide plate is greater than that of the conveying belt, second baffles are arranged on two sides of the guide plate, and C-shaped notches for accommodating the dragging rollers of the conveying belt are formed in the guide plate.
Further, a layer of anti-scraping layer is arranged on the C-shaped notch.
The utility model has the advantages that: this scheme has added the steel sheet as the reposition of redundant personnel safety shield in shale shaker pan feeding mouth department design, and at the in-process of the ore that is shed to the conveyer belt, through the effect that blocks of steel sheet, the ore can be blockked by the steel sheet and fall into the upper end of shale shaker, ensures that the ore can reach sufficient dwell time on the shale shaker, makes the sorting effect of shale shaker better, has also strengthened the security in the production process. The inclination angle of the steel plate can be adjusted through the electric telescopic rod, when excessive ore is accumulated at the upper end of the vibrating screen, the electric telescopic rod can be contracted, so that the lower end of the steel plate is higher in tilting, the flow speed and the throwing distance of the ore are increased, and the screening efficiency is increased; otherwise, the electric telescopic rod is extended.
The rubber pad can effectively reduce the dynamics that the ore was patted the steel sheet, increases the life and the noise reduction of steel sheet, avoids the ore bounce-back to drop underground simultaneously. Rubber pad loss can be very convenient when serious change, and first baffle can be fine carries out the drainage to the ore, avoids dropping from the side of steel sheet. Meanwhile, the arranged guide plate can prevent small-sized ores from falling into the gap.
Drawings
Fig. 1 is a side view of a mineral breaker shaker flow divider structure.
Fig. 2 is a structural view of the lower surface of the steel plate.
Fig. 3 is a block diagram of a baffle.
The device comprises a conveying belt 1, a conveying belt 2, a vibrating screen 3, a steel plate 4, a first baffle 5, a supporting rod 6, a second baffle 7, a second supporting beam 8, a support 9, a guide plate 10, a first supporting beam 11, an electric telescopic rod 12, a C-shaped notch 13, a hinged seat 14, a rubber pad 15 and an anti-scraping layer.
Detailed Description
The following description of the embodiments of the present invention is provided to enable those skilled in the art to understand the invention, and it is to be understood that the invention is not limited to the details of the embodiments, but rather, the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined and defined by the appended claims.
As shown in fig. 1 to 3, the ore crushing vibrating screen 2 shunting structure of the scheme comprises a conveyor belt 1 for conveying crushed ore and a vibrating screen 2 arranged below one end of the conveyor belt, wherein a steel plate 3 is arranged above a gap between the conveyor belt 1 and the vibrating screen 2, and the steel plate 3 is obliquely arranged from the conveyor belt 1 to the vibrating screen 2; the upper end both sides of steel sheet 3 all are provided with electric telescopic handle 11, and electric telescopic handle 11's flexible end articulates on steel sheet 3 through articulated seat 13, and electric telescopic handle 11's stiff end is installed on first supporting beam 10 through articulated seat 13, and pivot on the articulated seat 13 makes and to rotate relatively between flexible end and the steel sheet 3, also can rotate relatively between stiff end and the first supporting beam 10.
The two sides of the middle part of the steel plate 3 are both provided with a support rod 5, one end of the support rod 5 is connected with the steel plate 3 through a hinge seat 13, the other end of the support rod 5 is fixed on a second support beam 7, the support rod 5 can be fixed in a welding mode, and a first support beam 10 and the second support beam 7 are both fixed on a bracket 8 for mounting a carrier roller of the conveyor belt 1; a channel for crushed ore to flow is arranged among the conveyor belt 1, the vibrating screen 2 and the steel plate 3.
This scheme has added steel sheet 3 as the reposition of redundant personnel safety shield in the design of 2 pan feeding mouths of shale shaker, at the in-process of 1 throwing the ore of conveyer belt, through the effect that blocks of steel sheet 3, the ore deposit can be blockked by steel sheet 3 and fall into the upper end of shale shaker 2, ensures that the ore can reach sufficient dwell time on shale shaker 2, makes the sorting effect of shale shaker better, has also strengthened the security in the production process. The inclination angle of the steel plate 3 can be adjusted through the electric telescopic rod 11, when excessive ore is accumulated at the upper end of the vibrating screen 2, the electric telescopic rod 11 can be contracted, so that the lower end of the steel plate 3 is tilted higher, the flow speed and the throwing distance of the ore are increased, and the screening efficiency is increased; otherwise, the electric telescopic rod 11 is extended.
In this embodiment, the lower surface of the steel plate 3 is provided with a rubber pad 14, the two sides of the rubber pad 14 are provided with the first baffles 4, and the width between the first baffles 4 on the two sides is greater than the width of the vibrating screen 2. Four corners of the rubber pad 14 are fixed to the steel plate 3 by screws. The rubber pad 14 can effectively reduce the beating force of the ore on the steel plate 3, prolong the service life of the steel plate 3, reduce noise and simultaneously prevent the ore from rebounding and falling underground; the rubber pad 14 can be conveniently replaced when being seriously worn. First baffle 4 can be fine carry out the drainage to the ore, avoid dropping from the side of steel sheet 3.
In the embodiment, a guide plate 9 is arranged at a gap between the conveyor belt 1 and the vibrating screen 2, one end of the guide plate 9 is arranged at the lower end of the conveyor belt 1, the other end of the guide plate 9 is in contact with the upper end of the vibrating screen 2, and the lower end of the guide plate 9 is fixed on the bracket 8 through a connecting rod; meanwhile, the guide plate 9 can prevent small-sized ores from falling into the gap. The width of guide plate 9 is greater than conveyer belt 1's width, and the both sides of guide plate 9 are provided with second baffle 6, are provided with the C notch 12 that holds the roller that drags of conveyer belt 1 on the guide plate 9, and guide plate 9 and conveyer belt 1 zonulae occludens can be smooth with the ore water conservancy diversion to shale shaker 2 on.
The C-shaped notch 12 is provided with a layer of scratch-resistant layer 15, the scratch-resistant layer 15 is made of wear-resistant metal materials, the shaking of the conveyor belt 1 can cause abrasion of the C-shaped notch 12, and the scratch-resistant layer 15 prevents the C-shaped notch 12 from being abraded too much.
Claims (6)
1. A vibrating screen flow structure for ore crushing comprises a conveyor belt for conveying crushed ore and a vibrating screen arranged below one end of the conveyor belt, and is characterized in that a steel plate is arranged above a gap between the conveyor belt and the vibrating screen, and the steel plate is obliquely arranged from the conveyor belt to the vibrating screen; electric telescopic rods are arranged on two sides of the upper end of the steel plate, the telescopic ends of the electric telescopic rods are hinged to the steel plate through hinge seats, and the fixed ends of the electric telescopic rods are mounted on the first supporting cross beam through the hinge seats;
the support rods are arranged on two sides of the middle of the steel plate, one end of each support rod is connected with the steel plate through a hinge seat, the other end of each support rod is fixed on the second support cross beam, and the first support cross beam and the second support cross beam are fixed on a support for mounting a carrier roller of the conveyor belt; and a channel for crushed ore to flow is arranged among the conveyor belt, the vibrating screen and the steel plate.
2. The ore crushing vibrating screen flow structure according to claim 1, wherein the lower surface of the steel plate is provided with a rubber pad, first baffles are arranged on two sides of the rubber pad, and the width between the first baffles on two sides is larger than that of the vibrating screen.
3. The ore crushing vibratory screening flow structure of claim 2, wherein four corners of said rubber mat are secured to a steel plate by screws.
4. The ore crushing vibrating screen flow structure according to claim 1, wherein a guide plate is arranged in a gap between the conveyor belt and the vibrating screen, one end of the guide plate is arranged at the lower end of the conveyor belt, the other end of the guide plate is in contact with the upper end of the vibrating screen, and the lower end of the guide plate is fixed on a support through a connecting rod.
5. The ore crushing vibratory screening flow structure of claim 4, wherein the width of the deflector is greater than the width of the conveyor belt, and wherein second baffles are provided on both sides of the deflector, and wherein the deflector is provided with C-shaped notches that receive the drag rollers of the conveyor belt.
6. The ore crushing vibratory screening flow structure of claim 5, wherein said C-shaped notches are provided with a scratch resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794499.0U CN218424076U (en) | 2022-10-21 | 2022-10-21 | Ore crushing vibration screening flows structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794499.0U CN218424076U (en) | 2022-10-21 | 2022-10-21 | Ore crushing vibration screening flows structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218424076U true CN218424076U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222794499.0U Active CN218424076U (en) | 2022-10-21 | 2022-10-21 | Ore crushing vibration screening flows structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218424076U (en) |
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2022
- 2022-10-21 CN CN202222794499.0U patent/CN218424076U/en active Active
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