Zinc-containing solid waste treatment equipment

Abstract

The utility model relates to the technical field of solid waste treatment, in particular to zinc-containing solid waste treatment equipment which comprises a crushing cone, a supporting column is arranged at the bottom of the crushing cone, the crushing cone is rotationally installed on the top of the supporting column, a scissor-fork type lifter used for adjusting the height is arranged at the bottom of the supporting column, and a large gear is arranged at the bottom of the crushing cone. The large gear is rotationally installed on the supporting column, the side wall of the large gear is connected with a small gear in a meshed mode, the small gear is used for driving the large gear to rotate, and the height of the crushing cone is adjusted by arranging the shear fork type elevator, so that the size of a gap between the crushing cone and the crushing cavity is adjusted, and zinc-containing materials with different properties and crushing requirements are adapted; the adjustable structure is high in safety performance and easy to operate, meanwhile, in order to prevent materials from blocking the feeding port, a conical block is arranged at the top of the crushing cone and guides the materials to flow downwards, and the diameter of the lower portion of the crushing cone is gradually increased to prevent the crushed materials from blocking the outlet.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid waste treatment technical field especially is the solid waste treatment equipment of containing zinc. BACKGROUND

[0002] A large amount of zinc-containing solid waste, such as blast furnace gas mud, gas ash, steelmaking dust removal ash, etc., is generated in the steel production process. These waste materials contain a large amount of valuable elements such as iron, zinc and carbon, and have high recycling value. In recent years, with the strengthening of environmental protection policy and the emphasis on resource recycling, the state has introduced a series of policies to promote the comprehensive utilization of bulk solid waste.

[0003] The composition of zinc-containing solid waste may vary due to factors such as source and production process. Different compositions of materials have significant differences in hardness, toughness, wear resistance, etc., which requires the treatment equipment to have higher adaptability and flexibility.

[0004] However, due to the limitations of equipment design, it is difficult to meet the needs of all materials through simple parameter adjustment, and many zinc-containing solid waste treatment equipment is optimized for specific material properties and crushing requirements at the beginning of design. Although this special design can ensure efficient processing under specific conditions, it also limits the flexibility of the equipment. Once the material properties change, such as particle size distribution, hardness, humidity, etc., the equipment may not be able to directly adjust the internal parameters to adapt.

[0005] The waste treatment equipment has the problem of not meeting the requirements of crushing precision when crushing zinc-containing materials with different properties and crushing requirements. Therefore, a zinc-containing solid waste treatment equipment is provided. SUMMARY

[0006] The main purpose of the utility model is to provide a zinc-containing solid waste treatment equipment to solve the problem of waste treatment equipment not meeting the requirements of crushing precision when crushing zinc-containing materials with different properties and crushing requirements in related technology.

[0007] In order to achieve the above purpose, according to one aspect of the utility model, a zinc-containing solid waste treatment equipment is provided, which comprises a shell, a crushing cavity is formed in the shell, a crushing cone is rotatably installed in the crushing cavity, a support column is arranged at the bottom of the crushing cone, and the crushing cone is rotatably installed at the top of the support column, a scissor lift for adjusting the height is arranged at the bottom of the support column, a large gear is arranged at the bottom of the crushing cone, and the large gear is rotatably installed on the support column, a small gear is engagedly connected to the side wall of the large gear, and the small gear is used to drive the large gear to rotate.

[0008] As a preferred technical scheme of the utility model, the discharging cavity is arranged below the crushing cavity, the side wall of the discharging cavity is fixedly provided with a supporting plate, the pinion is rotatably installed on the supporting plate, and the lower surface of the supporting plate is fixedly installed with a motor, and the output shaft of the motor is fixedly connected with the pinion and penetrates through the supporting plate.

[0009] As a preferred technical scheme of the utility model, the shell is provided with a feeding port communicated with the crushing cavity and penetrating through the top portion.

[0010] As a preferred technical scheme of the utility model, the crushing cone is of the same shape as the crushing cavity, and a gap is left between the crushing cavity and the crushing cone.

[0011] As a preferred technical scheme of the utility model, the crushing cone is of the same shape as the crushing cavity, and a gap is left between the crushing cavity and the crushing cone.

[0012] As a preferred technical scheme of the utility model, the upper portion of the crushing cone is parallel to the crushing cavity, the diameter of the lower portion of the crushing cone gradually decreases, and the gap between the crushing cavity and the lower portion of the crushing cone gradually increases.

[0013] As a preferred technical scheme of the utility model, a column hole is formed in the center of the bottom portion of the crushing cone, the bottom portion of the crushing cone is further fixedly connected with a connecting column, the other end of the connecting column is fixedly connected with a large gear, and one end of the supporting column penetrates through the connecting column and the large gear and is rotatably arranged in the column hole through a bearing.

[0014] The other end of the supporting column is fixedly connected to the upper surface of the scissor lift.

[0015] As a preferred technical scheme of the utility model, when the large gear is driven to move up and down by the scissor lift, the pinion is always meshed and connected with the large gear.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the zinc-containing solid waste treatment equipment, the scissor lift is arranged to adjust the height of the crushing cone, so as to adjust the gap size between the crushing cone and the crushing cavity, so as to adapt to zinc-containing materials of different properties and crushing requirements, so that the crushing precision is more accurate and meticulous. The adjustable structure has high safety performance and is easy to operate. In order to prevent the material from being blocked in the feeding port, the conical block is arranged at the top of the crushing cone to guide the downward flow of the material, and the diameter of the lower portion of the crushing cone gradually increases to prevent the crushed material from blocking the outlet. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic view of the zinc-containing solid waste treatment equipment in the preferred embodiment of the utility model.

[0019] Figure 2 It is the internal structure schematic view of the zinc-containing solid waste treatment equipment in the preferred embodiment of the utility model;

[0020] Figure 3 It is the sectional view schematic view of the zinc-containing solid waste treatment equipment in the preferred embodiment of the utility model;

[0021] Figure 4 It is the internal structure schematic view of the zinc-containing solid waste treatment equipment in the preferred embodiment of the utility model.

[0022] Illustration:

[0023] 1, shell; 2, crushing cavity; 3, crushing cone; 4, scissor lift; 5, connecting column; 6, large gear; 7, small gear; 8, support column; 31, conical block; 32, column hole; 71, supporting plate. Specific implementation

[0024] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific implementation, structure, features and effects according to the utility model will be described in detail as follows in combination with the drawings and preferred embodiments.

[0025] Please refer to Figures 1-4 As shown in the figure, the embodiment is aimed at providing a zinc-containing solid waste treatment equipment, which comprises a shell 1, a crushing cavity 2 is formed in the shell 1, a crushing cone 3 is rotatably installed in the crushing cavity 2, a support column 8 is arranged at the bottom of the crushing cone 3, the crushing cone 3 is rotatably installed on the top of the support column 8, a scissor lift 4 for adjusting height is arranged at the bottom of the support column 8, a large gear 6 is arranged at the bottom of the crushing cone 3, the large gear 6 is rotatably installed on the support column 8, a small gear 7 is engaged with the side wall of the large gear 6, and the small gear 7 is used to drive the large gear 6 to rotate.

[0026] A discharging cavity is arranged below the crushing cavity 2, the scissor lift 4 is fixedly installed at the bottom of the discharging cavity, and the scissor lift 4 is located directly below the crushing cavity 2.

[0027] The scissor lift 4 realizes the lifting function through the unfolding and folding of the scissor support, and in this process, mainly relies on the hydraulic system as the power source. Specifically, when the platform needs to be raised, the hydraulic system provides pressure to the hydraulic cylinder to drive the hydraulic cylinder to elongate, and then push the scissor arms of the scissor support to unfold outward, thereby driving the lifting platform to rise; on the contrary, when the platform needs to be lowered, the hydraulic system releases the pressure, the hydraulic cylinder retracts, the scissor arms fold inward, and the platform descends accordingly.

[0028] The side wall of the discharging cavity is fixedly provided with a supporting plate 71, the pinion 7 is rotatably installed on the supporting plate 71, and the lower surface of the supporting plate 71 is fixedly installed with a motor, and the output shaft of the motor is fixedly connected with the pinion 7 and penetrates through the supporting plate 71.

[0029] The shell 1 is provided with a feeding port communicated with the crushing cavity 2 at the top.

[0030] The crushing cone 3 is of the same shape as the crushing cavity 2, and a gap is left between the crushing cavity 2 and the crushing cone 3, and the outer wall of the crushing cone 3 and the inner wall of the crushing cavity 2 are both provided with granular protrusions for increasing the friction between the outer wall of the crushing cone 3 and the crushing cavity 2, thereby improving the crushing efficiency.

[0031] The crushing cone 3 is fixedly provided with a conical block 31 at the top for flow distribution, preventing material from being blocked, and the design of the conical block 31 can guide the material to flow downward better, and due to the shape characteristics of the cone, the material can slide down more smoothly along the inclined surface of the conical block 31, reducing the retention and accumulation of the material in the feeding port, and this design reduces the dead angle area in the feeding port, making it more difficult for the material to accumulate at the top of the crushing cone 3, which can effectively prevent the material from caking or blocking due to long-term retention.

[0032] The upper part of the crushing cone 3 is parallel to the crushing cavity 2, the lower part of the crushing cone 3 is gradually reduced in diameter, and the gap between the crushing cavity 2 and the crushing cone 3 is gradually increased, so that the material can be gradually compressed and accelerated during the downward movement, and this design also helps to reduce the accumulation of material in the gap and avoid the occurrence of blocking phenomenon, thereby reducing the wear and failure rate of the equipment and prolonging the service life of the equipment.

[0033] A column hole 32 is formed at the center of the bottom of the crushing cone 3, the bottom of the crushing cone 3 is further fixedly connected with a connecting column 5, the other end of the connecting column 5 is fixedly connected with a large gear 6, and one end of a supporting column 8 penetrates through the connecting column 5 and the large gear 6 and is rotatably arranged in the column hole 32 through a bearing, and the other end of the supporting column 8 is fixedly connected to the upper surface of the scissor lift 4.

[0034] When the large gear 6 is driven by the scissor lift 4 to move up and down, the pinion 7 is always meshed and connected with the large gear 6.

[0035] The side wall of the discharging cavity is also fixedly provided with a fixed plate, the supporting column 8 penetrates through the fixed plate, and the fixed plate is located below the large gear 6, which plays a positioning role during the rotation of the crushing cone 3 and prevents deviation from affecting the crushing precision.

[0036] The shears fork lift 4 can adjust the crushing gap between the crushing cone 3 and the crushing cavity 2, which is an important factor affecting the crushing efficiency and product granularity, and by adjusting the shears fork lift 4 to adjust the height of the crushing cone 3, the crushing operation of different granularity requirements can be conveniently realized, the uniformity and quality of the crushing product are improved, and when the crushing cone 3 is located at the lowest point, the bottom of the crushing cone 3 is parallel to the crushing cavity 2.

[0037] In specific use, according to the zinc-containing material with crushing requirements, the position of the crushing cone 3 is adjusted and fixed by the shears fork lift 4 to be raised or lowered, the material is injected into the feed inlet after the adjustment is completed, then the power source drives the pinion 7 to rotate, thereby driving the gear wheel 6 to rotate to make the crushing cone 3 rotate and mesh with the crushing cavity 2 to crush the material, and the adaptive crushing precision is achieved.

[0038] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above, it is not intended to limit the utility model. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the utility model. Any modification, equivalent change and modification of the above-mentioned embodiment, which does not depart from the technical solution of the utility model, still belongs to the scope of the utility model.

Claims

1. A zinc-containing solid waste treatment device, comprising a shell (1), characterized in that, The housing (1) has a crushing chamber (2) inside, and a crushing cone (3) is rotatably installed inside the crushing chamber (2). A support column (8) is provided at the bottom of the crushing cone (3), and the crushing cone (3) is rotatably installed on the top of the support column (8). A scissor lift (4) for adjusting the height is provided at the bottom of the support column (8). A large gear (6) is provided at the bottom of the crushing cone (3), and the large gear (6) is rotatably installed on the support column (8). A small gear (7) is meshed with the side wall of the large gear (6), and the small gear (7) is used to drive the large gear (6) to rotate.

2. The zinc-containing solid waste treatment equipment according to claim 1, characterized in that, A feeding chamber is provided below the crushing chamber (2), and a support plate (71) is fixedly provided on the side wall of the feeding chamber. The small gear (7) is rotatably installed on the support plate (71), and a motor is fixedly installed on the lower surface of the support plate (71). The output shaft of the motor passes through the support plate (71) and is fixedly connected to the small gear (7).

3. The zinc-containing solid waste treatment equipment according to claim 1, characterized in that, The shell (1) has a feed inlet that is connected to the crushing chamber (2) through the top. The crushing chamber (2) has a conical structure.

4. The zinc-containing solid waste treatment equipment according to claim 1, characterized in that, The crushing cone (3) has the same shape as the crushing chamber (2), and there is a gap between the crushing chamber (2) and the crushing cone (3).

5. The zinc-containing solid waste treatment equipment according to claim 1, characterized in that, The top of the crushing cone (3) is fixedly provided with a cone-shaped block (31) for diverting the flow.

6. The zinc-containing solid waste treatment equipment according to claim 1, characterized in that, The upper part of the crushing cone (3) is parallel to the crushing chamber (2), the lower part of the crushing cone (3) has a gradually decreasing cone diameter, and the gap between it and the crushing chamber (2) gradually increases.

7. The zinc-containing solid waste treatment equipment according to claim 1, characterized in that, The crushing cone (3) has a column hole (32) at the center of its bottom. The bottom of the crushing cone (3) is also fixedly connected to a connecting column (5). The other end of the connecting column (5) is fixedly connected to a large gear (6). One end of the support column (8) passes through the connecting column (5) and the large gear (6) and is rotatably installed in the column hole (32) through a bearing. The other end of the support column (8) is fixedly connected to the upper surface of the scissor lift (4).

8. The zinc-containing solid waste treatment equipment according to claim 1, characterized in that, When the large gear (6) is driven up and down by the scissor lift (4), the small gear (7) is always engaged with it.

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