CN216880335U - Wear-resistant vibrating screen blanking device with self-accumulation function - Google Patents
Wear-resistant vibrating screen blanking device with self-accumulation function Download PDFInfo
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- CN216880335U CN216880335U CN202220098454.7U CN202220098454U CN216880335U CN 216880335 U CN216880335 U CN 216880335U CN 202220098454 U CN202220098454 U CN 202220098454U CN 216880335 U CN216880335 U CN 216880335U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model discloses a discharging device with a self-accumulated ore wear-resistant vibrating screen, which comprises a discharging hopper, wherein self-accumulated ore wear-resistant lining plates are uniformly and continuously arranged on the inner wall of the discharging hopper, each self-accumulated ore wear-resistant lining plate comprises a wear-resistant lining plate bottom plate and a wear-resistant lining plate baffle, the surfaces of the wear-resistant lining plate bottom plates are fixedly connected with a plurality of wear-resistant lining plate baffles which are arranged in parallel, mounting holes are formed in the wear-resistant lining plate bottom plates, and the mounting holes of the wear-resistant lining plate bottom plates are connected with the inner wall of the discharging hopper through bolts. According to the utility model, the self-accumulated ore wear-resistant lining plate with the wear-resistant lining plate baffle is arranged on the inner wall of the discharging hopper, the self-accumulated ore wear-resistant lining plate has good wear resistance and impact resistance, the wear speed of the self-accumulated ore wear-resistant lining plate can be reduced, the replacement frequency of the self-accumulated ore wear-resistant lining plate is reduced, the maintenance workload is greatly saved, and meanwhile, the inner wall of the discharging hopper is permanently protected, so that the whole discharging device is safer.
Description
Technical Field
The utility model belongs to the technical field of vibration blanking, and particularly relates to a blanking device with an automatic ore accumulation anti-wear vibration screen.
Background
All mine dressing plant crushing plant screening plants are provided with vibrating screens and blanking hoppers. Undersize products of the vibrating screen are transferred to an underlying ore receiving belt through a discharge hopper and then conveyed to a destination. A crushing workshop screening factory building of a certain company is changed into a single-layer vibrating screen after an original double-layer vibrating screen is used, so that the distance between the vibrating screen and a material receiving belt below the vibrating screen reaches about 6 meters. The feed opening of the vibrating screen is 5 meters long and about two meters wide. Therefore, a large-area blanking hopper with a large space must be manufactured between the vibrating screen and the ore receiving belt. At the beginning, in order to prevent the abrasion damage of the inner walls around the blanking hopper, a maintainer welds steel plates of 20 mm on the inner walls around the blanking hopper. But the wear rate of the steel plate is also fast. And the equipment accident that the discharging hopper falls off is caused once because the inspection and the maintenance are not timely.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a blanking device with a self-accumulated ore wear-resistant vibrating screen, aiming at the defects of the prior art, the blanking device with the self-accumulated ore wear-resistant vibrating screen is characterized in that a self-accumulated ore wear-resistant lining plate with a wear-resistant lining plate baffle is arranged on the inner wall of a blanking hopper, the self-accumulated ore wear-resistant lining plate has good wear resistance and impact resistance, the wear speed of the self-accumulated ore wear-resistant lining plate can be reduced, the replacement frequency of the self-accumulated ore wear-resistant lining plate is reduced, the maintenance workload is greatly saved, and meanwhile, the inner wall of the blanking hopper is permanently protected, so that the whole blanking device is safer.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a have from long-pending ore deposit shale shaker unloader that wear-resistants, includes hopper down, the inner wall of hopper is even and continuous arranges from long-pending ore deposit welt that wear-resistants down, wear-resistants includes wear-resistant welt bottom plate and wear-resistant welt baffle from long-pending ore deposit, the fixed surface of wear-resistant welt bottom plate is connected with a plurality of mutual parallel arrangement's wear-resistant welt baffle, the mounting hole has been seted up on the wear-resistant welt bottom plate, the mounting hole of wear-resistant welt bottom plate passes through bolted connection with the inner wall of hopper down.
As a further improved technical scheme of the utility model, the bottom plate of the wear-resistant lining plate is a rectangular steel plate.
As a further improved technical scheme of the utility model, the abrasion-resistant lining plate baffle is a rectangular steel plate, and the length of the abrasion-resistant lining plate baffle is the same as that of the abrasion-resistant lining plate bottom plate.
As a further improved technical scheme of the utility model, the surface of the wear-resistant lining plate bottom plate is vertically connected with two wear-resistant lining plate baffle plates which are arranged in parallel.
As a further improved technical scheme, the abrasion-resistant lining plate bottom plate is fixedly connected with the abrasion-resistant lining plate baffle in a welding mode.
The utility model has the beneficial effects that:
according to the utility model, the self-ore-accumulation wear-resistant lining plate with the wear-resistant lining plate baffle is arranged on the inner wall of the discharging hopper, and when coarse and fine mineral particles of a product under the vibrating screen pass through the self-ore-accumulation wear-resistant lining plate on the inner wall of the discharging hopper in the working process of the vibrating screen, the coarse and fine mineral particles are accumulated on the wear-resistant lining plate bottom plate and the wear-resistant lining plate baffle to form a protective layer of the self-ore-accumulation wear-resistant lining plate due to the blocking effect of the wear-resistant lining plate baffle. When the product under the vibrating screen falls, the product can only be directly washed on the protective layer but not on the inner wall of the discharging hopper, so that the inner wall of the discharging hopper is never worn. The self-accumulated ore wear-resistant lining plate discharged by the vibrating screen can be worn in the monthly scouring process all the year round. However, after the self-accumulated ore wear-resistant lining plate is worn to a certain degree, the self-accumulated ore wear-resistant lining plate can be replaced periodically, so that the effect that the inner wall of the hopper under the vibrating screen is never worn is achieved.
The self-accumulated ore wear-resistant lining plate has good wear resistance and impact resistance, can reduce the wear speed of the self-accumulated ore wear-resistant lining plate, reduces the replacement frequency of the self-accumulated ore wear-resistant lining plate, saves the maintenance workload, and simultaneously ensures that the whole blanking device is safer as the inner wall of the blanking hopper is permanently protected.
In the utility model, each self-accumulated ore wear-resistant lining plate is independently fixed on the inner wall of the discharging hopper by bolts and nuts. Therefore, in the working process, when the local or each small self-accumulated ore wear-resistant lining plate is worn, the lining plate can be independently replaced, so that the maintenance workload and the maintenance working time are greatly saved, and the cost is greatly saved.
Drawings
Fig. 1 is a mounting arrangement diagram of a self-accumulated ore wear-resistant lining plate in a self-accumulated ore wear-resistant vibrating screen blanking device.
Fig. 2 is a schematic diagram of the effect of mineral accumulation on the surface of the self-accumulated wear-resistant lining plate.
Fig. 3 is a front view of the self-accumulated wear liner.
Fig. 4 is a left side view of the self-accumulated wear liner.
Detailed Description
The following further description of embodiments of the utility model is made with reference to the accompanying drawings:
a crushing workshop screening factory building of a lead-zinc sulfide ore separation plant is changed into a single-layer vibrating screen after an original double-layer vibrating screen is used, so that the distance between the vibrating screen and a material receiving belt below the vibrating screen reaches about 6 meters. The feed opening of the vibrating screen is 5 meters long and about two meters wide. A large-area discharge hopper 1 with a large space must be made between the vibrating screen and the receiving belt. In the embodiment, the structure and the installation and replacement method of the lining plate of the ball mill are combined, the self-accumulated ore wear-resistant lining plate 2 is invented and created, and the self-accumulated ore wear-resistant lining plate 2 is installed on the inner wall of the discharging hopper 1, so that the discharging device with the self-accumulated ore wear-resistant vibrating screen is prepared.
As shown in fig. 1, the embodiment provides a self-accumulated ore wear-resistant vibrating screen blanking device, which includes a blanking hopper 1 (i.e., a vibrating screen blanking hopper), wherein self-accumulated ore wear-resistant lining plates 2 are uniformly and continuously arranged on the inner wall of the blanking hopper 1, as shown in fig. 3 to 4, each self-accumulated ore wear-resistant lining plate 2 includes a wear-resistant lining plate bottom plate 2-1 and a wear-resistant lining plate baffle 2-2, the surface of the wear-resistant lining plate bottom plate 2-1 is fixedly connected with two wear-resistant lining plate baffles 2-2 arranged in parallel, the wear-resistant lining plate bottom plate 2-1 is provided with two mounting holes 2-3, and the mounting holes 2-3 of the wear-resistant lining plate bottom plate 2-1 are connected with the inner wall of the blanking hopper 1 through bolts 3.
In this embodiment, the bottom plate 2-1 of the wear-resistant lining plate is a rectangular steel plate.
In this embodiment, the wear-resistant lining plate baffle 2-2 is a rectangular steel plate, and the length of the wear-resistant lining plate baffle 2-2 is the same as that of the wear-resistant lining plate bottom plate 2-1.
In this embodiment, two parallel baffle plates 2-2 of the wear-resistant lining plate are vertically welded on the surface of the bottom plate 2-1 of the wear-resistant lining plate.
In the embodiment, the self-accumulated ore wear-resistant lining plates 2 are arranged on the inner wall of the blanking hopper 1, and the self-accumulated ore wear-resistant lining plates 2 are uniformly and continuously distributed from top to bottom and from the center line to two sides on the basis of the center line of the inner wall plate on the periphery of the blanking hopper 1. The specific arrangement is shown in figure 1, namely the arrangement layout of the self-accumulated ore wear-resistant lining plate 2 is shown in the figure, and only part of the self-accumulated ore wear-resistant lining plate 2 is shown in the figure. The self-accumulated wear-resistant lining plate 2 is fixed on the inner wall plate of the blanking hopper 1 through a bolt 3. In the working process of the vibrating screen, when coarse and fine mineral particles of a product screened by the vibrating screen pass through the self-accumulated ore wear-resistant lining plate 2 on the inner wall of the lower hopper 1, the coarse and fine mineral particles are accumulated on the anti-wear lining plate bottom plate 2-1 and the wear-resistant lining plate baffle 2-2 to form a protective layer 4 of the self-accumulated ore wear-resistant lining plate 2 due to the blocking effect of the anti-wear lining plate baffle 2-2. At the moment, when a product below the screen of the vibrating screen falls, the product can only be directly washed on the protective layer 4 but can not be washed to the inner wall of the blanking hopper 1, so that the inner wall of the blanking hopper 1 can never be abraded. The self-accumulated ore wear-resistant liner plate 2 discharged by the vibrating screen can be worn in the monthly scouring process all the year round. However, after the self-accumulated ore wear-resistant lining plate 2 is worn to a certain degree, the self-accumulated ore wear-resistant lining plate 2 can be replaced periodically, so that the effect that the inner wall of the hopper 1 under the vibrating screen is never worn is achieved. The effect of mineral accumulation on the surface of the self-accumulated wear-resistant lining plate 2 is schematically shown in figure 2. The arrows in fig. 1 indicate the direction of movement of the mineral particles.
The self-accumulated ore wear-resistant lining plate 2 is prepared and installed, and is shown in a front view and a left view of the self-accumulated ore wear-resistant lining plate 2 in figures 3 and 4. The main raw material originates from a-mm thick steel plate. Step 1, cutting an L multiplied by D square rectangular steel plate to be used as a base plate 2-1 of the wear-resistant lining plate. And step 2, cutting two L x (B-a) a mm thick steel plates to be used as the wear-resistant lining plate baffle 2-2. And step 3, as shown in fig. 3 and 4, welding the two small steel plates on the large rectangular steel plate at the positions D/4 away from the central line respectively in the front view and the left view. And 4, drilling two circular holes with the inner diameter d1 and the distance d between the two holes on the front view shown in figure 3 from the center line L/4, taking the circular holes as mounting holes 2-3, and connecting and fixing the self-accumulated ore wear-resistant lining plate 2 and the inner wall of the blanking hopper 1 by bolts and nuts. The arrangement layout of the self-accumulated wear-resistant lining plate 2 is shown in figure 1. Here, 25cm ≧ a ≧ 15cm, L =400cm, D =250cm, D =200cm, D1=25cm, a1= a, and 75cm ≧ 50cm (B-a).
The effect of mineral accumulation on the surface of the self-accumulated wear-resistant lining plate 2 is schematically shown in figure 2. The inclination angle α of the inner wall of the lower hopper 1 is 85 degrees ≧ α ≧ 45 degrees, and when the inclination angle α takes a small value, B decreases a and takes a large value. When the inclination angle α takes a large value, B minus a takes a small value.
Because each self-accumulated ore wear-resistant lining plate 2 is independently fixed on the inner wall of the blanking hopper 1 by bolts and nuts. Therefore, in the working process, when the local or each small self-accumulated ore wear-resistant lining plate 2 is worn, the self-accumulated ore wear-resistant lining plate can be independently replaced, so that the maintenance workload, the maintenance working time and the cost are greatly saved.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (5)
1. The utility model provides a have from amasss ore deposit shale shaker unloader that wear-resistants which characterized in that: the self-accumulated ore wear-resistant lining plate comprises a discharging hopper (1), wherein self-accumulated ore wear-resistant lining plates (2) are uniformly and continuously arranged on the inner wall of the discharging hopper (1), each self-accumulated ore wear-resistant lining plate (2) comprises a wear-resistant lining plate bottom plate (2-1) and a wear-resistant lining plate baffle (2-2), the surface of each wear-resistant lining plate bottom plate (2-1) is fixedly connected with a plurality of wear-resistant lining plate baffles (2-2) which are arranged in parallel, mounting holes (2-3) are formed in each wear-resistant lining plate bottom plate (2-1), and the mounting holes (2-3) of each wear-resistant lining plate bottom plate (2-1) are connected with the inner wall of the discharging hopper (1) through bolts (3).
2. The blanking device with self-accumulated ore anti-abrasion vibrating screen according to claim 1, characterized in that: the bottom plate (2-1) of the wear-resistant lining plate is a rectangular steel plate.
3. The blanking device with self-accumulated ore anti-abrasion vibrating screen according to claim 2, characterized in that: the anti-abrasion lining plate baffle (2-2) is made of a rectangular steel plate, and the length of the anti-abrasion lining plate baffle (2-2) is the same as that of the anti-abrasion lining plate bottom plate (2-1).
4. The blanking device with self-accumulated ore anti-abrasion vibrating screen according to claim 3, characterized in that: the surface of the wear-resistant lining plate bottom plate (2-1) is vertically connected with two wear-resistant lining plate baffles (2-2) which are arranged in parallel.
5. The blanking device with the self-accumulated ore anti-wear vibrating screen of claim 4, wherein: the abrasion-resistant lining plate bottom plate (2-1) is fixedly connected with the abrasion-resistant lining plate baffle plate (2-2) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220098454.7U CN216880335U (en) | 2022-01-14 | 2022-01-14 | Wear-resistant vibrating screen blanking device with self-accumulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220098454.7U CN216880335U (en) | 2022-01-14 | 2022-01-14 | Wear-resistant vibrating screen blanking device with self-accumulation function |
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| Publication Number | Publication Date |
|---|---|
| CN216880335U true CN216880335U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220098454.7U Active CN216880335U (en) | 2022-01-14 | 2022-01-14 | Wear-resistant vibrating screen blanking device with self-accumulation function |
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| Country | Link |
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| CN (1) | CN216880335U (en) |
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- 2022-01-14 CN CN202220098454.7U patent/CN216880335U/en active Active
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