A device for treating sludge in an open pit mine

Abstract

The present application relates to the field of mining, especially to a kind of open pit mine sludge processing device, including, processing mechanism, including, box, the inlet of being arranged in the upper portion of the box, the discharge port being connected with the bottom of the box, the rotating component being arranged in the box, and the flotation component being arranged in the box;Screening mechanism, including, the filter component being arranged below the inlet, and the cleaning component being arranged on the filter component. Through the open pit mine sludge processing device of the application, efficient sludge separation can be achieved, and waste generation is reduced;Compared with the traditional method, this method reduces the demand for chemicals and energy, and reduces the negative impact on the environment.

Description

Technical Field

[0001] This invention relates to the field of mining technology, and in particular to an open-pit mine sludge treatment device. Background Technology

[0002] Open-pit mining activities typically involve extracting useful minerals from the surface, but this generates substantial amounts of waste and sludge. This sludge often contains valuable minerals and impurities of various sizes, such as soil, rock fragments, and chemicals. Treating this sludge is crucial for environmental protection, as improperly treated sludge can negatively impact water quality, soil, and ecosystems. Traditional sludge treatment methods typically involve physical and chemical processes, including sedimentation, filtration, chemical precipitation, and centrifugation. These methods are effective but often require significant amounts of energy and chemicals and may generate additional waste during the treatment process, further impacting the environment. This invention addresses the aforementioned problems by designing an open-pit mine sludge treatment device. Summary of the Invention

[0003] In view of the energy waste and environmental pollution problems existing in the above or prior art, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide an open-pit mine sludge treatment device.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a processing mechanism, including a box, an inlet disposed above the box, an outlet connected to the bottom of the box, a rotating component disposed inside the box, and a flotation component disposed inside the box; a screening mechanism, including a filter component disposed below the inlet, and a cleaning component disposed on the filter component.

[0006] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the rotating component includes: a power source disposed on the housing, a support column disposed above the housing, a pulley rotatably disposed on the support column, a belt disposed between the pulley and the power source, a main shaft disposed on one side of the pulley, and a directional impeller disposed at one end of the main shaft.

[0007] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the flotation component includes a flotation column sleeved on the outside of the main shaft, a bubble cloud inlet disposed on the outside of the flotation column, and a guide plate disposed at one end of the flotation column.

[0008] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the filter assembly includes a lifting member disposed on the box body, a rotating member disposed on the box body, and a filter element disposed at one end of the rotating member.

[0009] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the lifting component includes: a motor support block disposed on one side of the box body, a motor base rotatably disposed on the motor support block, a motor disposed on the motor base, a transmission shaft disposed on one side of the motor, a driven wheel rotatably disposed above the box body, and a rotating wheel sleeved on the transmission shaft.

[0010] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the rotating component includes a rotating block disposed on one side of the rotating wheel, a connecting rod rotatably disposed on the side of the rotating block, and a rotating crank rotatably connected to one end of the connecting rod.

[0011] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the filter element includes a filter screen body rotatably disposed at one end of the rotating crank, and an arc-shaped side plate disposed on the side of the filter screen body.

[0012] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the cleaning component includes a support frame connected to one side of the motor base, a cleaning component disposed in the support frame, and a slide plate disposed above the housing.

[0013] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the cleaning component includes: a sliding rod disposed within the support frame, a sliding block sleeved on the sliding rod, a clamping plate connected to one side of the sliding block, a telescopic scraper slidably disposed in the clamping plate, and a compression spring disposed between the clamping plate and the telescopic scraper; the bottom of the support frame is connected to the filter screen body; and the clamping plate is connected to the end of the rotating crank.

[0014] As a preferred embodiment of the open-pit mine sludge treatment device of the present invention, the telescopic scraper includes an L-shaped block slidably disposed in the clamping plate, and an arc-shaped opening formed on the L-shaped block.

[0015] The beneficial effects of the open-pit mine sludge treatment device of the present invention are as follows: the open-pit mine sludge treatment device of the present invention can achieve efficient sludge separation and reduce waste generation; compared with traditional methods, this method reduces the demand for chemicals and energy and reduces the negative impact on the environment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of an open-pit mine sludge treatment device.

[0018] Figure 2 This is a cross-sectional view of the overall structure of an open-pit mine sludge treatment device.

[0019] Figure 3 This is a schematic diagram of the flotation component structure of an open-pit mine sludge treatment device.

[0020] Figure 4 This is a front view of the flotation component structure of an open-pit mine sludge treatment unit.

[0021] Figure 5 This is an enlarged view of the lifting structure of an open-pit mine sludge treatment device.

[0022] Figure 6 This is an enlarged view of the rotating component structure of an open-pit mine sludge treatment device.

[0023] Figure 7 This is a side view of the overall structure of an open-pit mine sludge treatment device.

[0024] Figure 8 This is an enlarged view of the telescopic scraper structure of an open-pit mine sludge treatment device. Detailed Implementation

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1, referring to Figures 1 to 4This is the first embodiment of the present invention, which provides an open-pit mine sludge treatment device, which includes a treatment mechanism 100, including a box body 101, an inlet 102 disposed above the box body 101, an outlet 103 connected to the bottom of the box body 101, a rotating component 104 disposed inside the box body 101, and a flotation component 105 disposed inside the box body 101; and a screening mechanism 200, including a filter component 201 disposed below the inlet 102, and a cleaning component 202 disposed on the filter component 201. In this embodiment, the feed inlet 102 is located above the filter assembly 201. The sludge being sucked in enters the housing 101 through the filter assembly 201. Large impurities are separated by the filter assembly 201, while small impurities and sludge enter the housing 101 together through the filter assembly 201. The flotation assembly 105 floats the small impurities in the sludge, separating them from the sludge. The small impurities float on the surface of the sludge in the housing 101 and are discharged from the housing 101 through the cleaning assembly 202 and the overflow.

[0029] Specifically, the rotating assembly 104 includes a power source 104a disposed on the housing 101, a support column 104b disposed above the housing 101, a pulley 104c rotatably disposed on the support column 104b, a belt 104d disposed between the pulley 104c and the power source 104a, a main shaft 104e disposed on one side of the pulley 104c, and a directional impeller 104f disposed at one end of the main shaft 104e. In this embodiment, the power source 104a is fixedly disposed above the housing 101, the support column 104b is fixedly connected to the housing 101 and disposed next to the power source 104a, the power source 104a is connected to the pulley 104c via the belt 104d, one end of the main shaft 104e is fixedly connected to the pulley 104c, the pulley 104c drives the main shaft 104e to rotate, and the other end of the main shaft 104e is connected to the directional impeller 104f, thereby driving the directional impeller 104f to rotate.

[0030] Furthermore, the flotation assembly 105 includes a flotation column 105a sleeved on the outside of the main shaft 104e, a bubble cloud inlet 105b disposed on the outside of the flotation column 105a, and a guide plate 105c disposed at one end of the flotation column 105a. In this embodiment, one end of the flotation column 105a is fixedly connected to the inner side of the housing 101, one end of the bubble cloud inlet 105b is fixedly connected to the flotation column 105a, and the guide plate 105c is fixedly disposed at the outlet of the other end of the flotation column 105a.

[0031] During use, sludge enters the housing 101 through the filter assembly 201 at the feed inlet 102. Large impurities are separated by the filter assembly 201, while small impurities enter the housing 101 together with the sludge through the filter assembly 201. The flotation assembly 105 generates bubbles to float the small impurities in the sludge, separating them from the sludge. The small impurities float on the surface of the sludge in the housing 101 and are discharged from the housing 101 through the cleaning assembly 202 and the overflow.

[0032] In summary, this achieves efficient sludge separation and reduces waste generation.

[0033] Example 2, refer to Figures 1-6 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides the filter assembly 201, which includes a lifting member 201a disposed on the housing 101, a rotating member 201b disposed on the housing 101, and a filter member 201c disposed at one end of the rotating member 201b.

[0034] Specifically, the lifting component 201a includes a motor support block 201a-1 disposed on one side of the housing 101, a motor base 201a-2 rotatably disposed on the motor support block 201a-1, a motor 201a-3 disposed on the motor base 201a-2, a transmission shaft 201a-4 disposed on one side of the motor 201a-3, a driven wheel 201a-5 rotatably disposed above the housing 101, and a rotating wheel 201a-6 sleeved on the transmission shaft 201a-4. In this embodiment, the motor support block 201a-1 is fixedly disposed on the side of the housing 101, the motor 201a-3 is fixedly disposed on the motor base 201a-2, the motor 201a-3 drives the transmission shaft 201a-4 to rotate, and the transmission shaft 201a-4 drives the rotating wheel 201a-6 fixedly disposed at one end of the transmission shaft 201a-4 to rotate. Half of the rotating wheel 201a-6 is a small radius arc and the other half is a large radius arc. The small radius arc and the large radius arc are connected by an arc. The outer surface of the rotating wheel 201a-6 abuts against the outer surface of the driven wheel 201a-5.

[0035] Furthermore, the rotating component 201b includes a rotating block 201b-1 disposed on one side of the rotating wheel 201a-6, a connecting rod 201b-2 rotatably disposed on the side of the rotating block 201b-1, and a rotating crank 201b-3 rotatably connected to one end of the connecting rod 201b-2. In this embodiment, the rotating block 201b-1 is fixedly disposed on one side of the rotating wheel 201a-6, the rotating block 201b-1 is fixedly connected to the connecting rod 201b-2, and the other end of the transmission connecting rod is fixedly connected to the cleaning component 202.

[0036] The filter element 201c includes a filter body 201c-1 rotatably mounted at one end of the rotating crank 201b-4, and an arc-shaped side plate 201c-2 disposed on the side of the filter body 201c-1. In this embodiment, the filter body 201c-1 has multiple filter openings, through which sludge enters the housing 101. The arc-shaped side plate is fixedly disposed on both sides of the filter body 201c-1.

[0037] The rest of the structure is the same as in Example 1.

[0038] During use, the motor 201a-3 rotates, driving the rotating wheel 201a-6 to rotate. When the small radius of the rotating wheel 201a-6 contacts the driven wheel 201a-5, the lifting member 201a, the rotating member 201b, and the filter element 201c are positioned at the opening on the housing 101. When the large radius of the rotating wheel 201a-6 contacts the driven wheel 201a-5, all of the lifting member 201a, the rotating member 201b, and the filter element 201c, except for the driven wheel 201a-5, are lifted up. Large particles of impurities filtered out in the filter element 201c are lifted up in the filter body 201c-1 and discharged outside the housing 101 through the arc-shaped side plate 201c-2 on the side of the filter body of the housing 101.

[0039] In summary, through the cooperation of the lifting component 201a, the rotating component 201b, and the filtering component 201c, large particulate impurities filtered out are automatically cleaned, saving the time and work required for manual cleaning and increasing the service life of the open-pit mine sludge treatment device.

[0040] Example 3, referring to Figures 7-8 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides the cleaning component 202, which includes a support frame 202a connected to one side of the motor base 201a-2, a cleaning component 202b disposed within the support frame 202a, and a slide plate 202c disposed above the housing 101. In this embodiment, one side of the support frame 202a is fixedly connected to one side of the motor base 201a-2, and the slide plate 202c is disposed above the housing 101. When large particles are discharged from the filter body, they are discharged from the housing 101 through the arc-shaped side plate 201c-2 and the slide plate.

[0041] Specifically, the cleaning component 202b includes a sliding rod 202b-1 disposed within the support frame 202a, a sliding block 202b-2 sleeved on the sliding rod 202b-1, a clamping plate 202b-3 connected to one side of the sliding block 202b-2, a telescopic scraper 202b-4 slidably disposed in the clamping plate 202b-3, and a compression spring 202b-5 disposed between the clamping plate 202b-3 and the telescopic scraper 202b-4; the bottom of the support frame 202a is connected to the filter body 201c-1; the clamping plate 202b-3 is connected to the end of the rotating crank 201b-4. In this embodiment, two sliding rods 202b-1 are used. The two ends of the sliding rods 202b-1 are fixedly connected to the support frame 202a in parallel. The sliding block 202b-2 is slidably disposed on the sliding rods 202b-1. The bottom of the sliding block 202b-2 is fixedly connected to one side of the clamping plate 202b-3. A fixing connecting rod is fixedly disposed at the bottom of the support frame 202a, and its other end is fixedly connected to the filter body 201c-1.

[0042] Furthermore, the telescopic scraper 202b-4 includes an L-shaped block 202b-4a slidably disposed in the clamping plate 202b-3, and an arc-shaped opening 202b-4b formed on the L-shaped block 202b-4a. In this embodiment, the arc-shaped opening 202b-4b is opened in a direction away from the electric component.

[0043] The rest of the structure is the same as in Example 2.

[0044] When in use, when all of the lifting component 201a, rotating component 201b, and filter component 201c except for the driven wheel 201a-5 are lifted, the slider moves in the direction of the motor 201a-3, driving the L-shaped block 202b-4a to sweep away large particles of impurities from the filter body. When the lifting component 201a, rotating component 201b, and filter component 201c are not lifted, the sliding block 202b-2 moves away from the motor 201a-3, cleaning the small particles of impurities that have been floated out of the housing 101.

[0045] In summary, this makes it easier to remove large and small particulate impurities separated from the sludge from the container 101.

[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An open-pit mine sludge treatment device, characterized in that: include, The processing mechanism (100) includes a housing (101), an inlet (102) disposed above the housing (101), an outlet (103) connected to the bottom of the housing (101), a rotating assembly (104) disposed inside the housing (101), and a flotation assembly (105) disposed inside the housing (101). The screening mechanism (200) includes a filter assembly (201) disposed below the feed inlet (102) and a cleaning assembly (202) disposed on the filter assembly (201). The filter assembly (201) includes a lifting member (201a) disposed on the housing (101), a rotating member (201b) disposed on the housing (101), and a filter member (201c) disposed at one end of the rotating member (201b). The lifting component (201a) includes a motor support block (201a-1) disposed on one side of the housing (101), a motor base (201a-2) rotatably disposed on the motor support block (201a-1), a motor (201a-3) disposed on the motor base (201a-2), a transmission shaft (201a-4) disposed on one side of the motor (201a-3), a driven wheel (201a-5) rotatably disposed above the housing (101), and a rotating wheel (201a-6) sleeved on the transmission shaft (201a-4); half of the rotating wheel (201a-6) is a small radius arc and the other half is a large radius arc, the small radius arc and the large radius arc are connected by an arc line, and the outer surface of the rotating wheel (201a-6) abuts against the outer surface of the driven wheel (201a-5); The rotating component (201b) includes a rotating block (201b-1) disposed on one side of the rotating wheel (201a-6), a connecting rod (201b-2) rotatably disposed on the side of the rotating block (201b-1), and a rotating crank (201b-3) rotatably connected to one end of the connecting rod (201b-2). The filter element (201c) includes a filter body (201c-1) rotatably disposed at one end of the rotating crank (201b-3), and an arc-shaped side plate (201c-2) disposed on the side of the filter body (201c-1).

2. The open-pit mine sludge treatment device as described in claim 1, characterized in that: The rotating assembly (104) includes a power source (104a) disposed on the housing (101), a support column (104b) disposed above the housing (101), a pulley (104c) rotatably disposed on the support column (104b), a belt (104d) disposed between the pulley (104c) and the power source (104a), a main shaft (104e) disposed on one side of the pulley (104c), and a directional impeller (104f) disposed at one end of the main shaft (104e).

3. The open-pit mine sludge treatment device as described in claim 2, characterized in that: The flotation assembly (105) includes a flotation column (105a) sleeved on the outside of the main shaft (104e), a bubble cloud inlet (105b) disposed on the outside of the flotation column (105a), and a guide plate (105c) disposed at one end of the flotation column (105a).

4. The open-pit mine sludge treatment device as described in claim 3, characterized in that: The cleaning assembly (202) includes a support frame (202a) connected to one side of the motor base (201a-2), a cleaning component (202b) disposed in the support frame (202a), and a slide plate (202c) disposed above the housing (101).

5. The open-pit mine sludge treatment device as described in claim 4, characterized in that: The cleaning component (202b) includes a sliding rod (202b-1) disposed within the support frame (202a), a sliding block (202b-2) sleeved on the sliding rod (202b-1), a clamping plate (202b-3) connected to one side of the sliding block (202b-2), a telescopic scraper (202b-4) slidably disposed in the clamping plate (202b-3), and a compression spring (202b-5) disposed between the clamping plate (202b-3) and the telescopic scraper (202b-4). The bottom of the support frame (202a) is connected to the filter body (201c-1); The clamp (202b-3) is connected to the end of the rotating crank (201b-3).

6. The open-pit mine sludge treatment device as described in claim 5, characterized in that: The telescopic scraper (202b-4) includes an L-shaped block (202b-4a) slidably disposed in the clamping plate (202b-3) and an arc-shaped opening (202b-4b) formed on the L-shaped block (202b-4a).

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