Beneficiation wastewater environmental protection treatment device

Abstract

The application discloses an environment-friendly processing device for mineral processing wastewater, relates to the technical field of mineral processing wastewater purification treatment, and aims to solve the technical problem of low efficiency and incapability of continuous wastewater treatment of existing devices. The device comprises a processing box, a separation tank and an internal partition plate, the separation tank is divided into two independent processing cavities by the partition plate, each cavity is provided with a movable pressing plate, a filtering component and a residue discharging structure, and the device realizes cooperative operation by cooperating with a liquid conveying structure, a pushing assembly and an opening and closing assembly. Wastewater is alternately input into the two processing cavities, the filtering component intercepts impurities, the movable pressing plate and the partition plate extrude and separate liquid, the pushing assembly promotes the falling off of the impurities, and the opening and closing assembly controls residue discharging. The application realizes continuous filtration of wastewater, improves processing efficiency, reduces manual labor intensity, reduces waste of water resources, has a reasonable structure, is convenient to operate, and is suitable for large-scale mineral processing wastewater treatment requirements.

Description

Technical Field

[0001] This invention relates to the field of mineral processing wastewater purification and treatment technology, specifically to an environmentally friendly mineral processing wastewater treatment device. Background Technology

[0002] The mineral processing operation generates a large amount of wastewater, which contains a large number of solid impurities. If discharged directly, it will seriously pollute the soil, groundwater and surrounding water bodies, and damage the ecological environment. Therefore, the mineral processing wastewater needs to be purified before being discharged or recycled. The environmental protection treatment of mineral processing wastewater has become an important issue for the sustainable development of the mineral processing industry.

[0003] Currently, most existing mineral processing wastewater treatment equipment uses a single filter chamber structure, separating solid impurities from the wastewater through filter components. However, this type of equipment has a core technical problem: it cannot achieve continuous wastewater treatment, resulting in low treatment efficiency. Specifically, when a certain amount of solid impurities accumulates on the filter components, the machine needs to be stopped for cleaning. During the cleaning process, the equipment cannot perform wastewater filtration, leading to an interruption in wastewater treatment.

[0004] Meanwhile, the impurity cleaning process is cumbersome. Some impurities adhere tightly to the surface of the filter components, making them difficult to remove quickly. This requires manual disassembly and cleaning, which not only increases the labor intensity but also further prolongs downtime, resulting in a significant reduction in overall processing efficiency. In addition, the cleaned-off solid impurities often contain a large amount of residual wastewater, making effective dewatering impossible. This not only wastes water resources but also increases the difficulty of subsequent impurity treatment, making it difficult to meet the continuous wastewater treatment needs of large-scale mineral processing production. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an environmentally friendly treatment device for mineral processing wastewater.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an environmentally friendly treatment device for mineral processing wastewater, comprising a separation tank fixedly installed on the top of a treatment tank, wherein a partition is installed inside the separation tank, the partition dividing the interior of the separation tank into two independent treatment chambers, each treatment chamber being slidably provided with a movable pressure plate, and a first electric telescopic rod being fixedly installed on one side of each movable pressure plate, the fixed end of the first electric telescopic rod being fixedly installed on the separation tank;

[0007] The separation tank is provided with a slag discharge port and multiple strip channels at the bottom of each processing chamber. Each processing chamber is connected to the interior of the processing box through multiple strip channels.

[0008] A cloth bag is installed between each of the movable pressure plates and the partition. A portion of the top of the cloth bag is fixedly connected to the movable pressure plate, and another portion of the top of the cloth bag is fixedly connected to the partition. The remaining portion of the top of the cloth bag is slidably connected to the inner surface of the separation tank. The portion of the bottom of the cloth bag that is parallel to the movable pressure plate is fixedly connected to the inner bottom surface of the separation tank. The portion of the bottom of the cloth bag that is perpendicular to the movable pressure plate is slidably connected to the inner surface of the separation tank. The slag discharge port is located inside the bottom of the cloth bag, and the plurality of strip channels are located outside the cloth bag.

[0009] Each of the slag discharge ports is rotatably installed with a rotating plate, and an opening and closing assembly is installed at the bottom of the separation tank. This assembly enables the rotating plate to rotate, opening or closing the slag discharge port.

[0010] Preferably, the bag consists of a first curved portion, a second curved portion, and a pair of side portions, wherein the first curved portion and the second curved portion are fixedly connected by a connecting rope;

[0011] The top end of the second curved portion is fixedly connected to the movable pressure plate, and the bottom end of the second curved portion is fixedly connected to the inner bottom surface of the separation groove. The top end of the first curved portion is fixedly connected to the partition plate, and the bottom end of the first curved portion is fixedly connected to the inner bottom surface of the separation groove. A gap is provided between the bottom end of the movable pressure plate and the inner bottom surface of the separation groove. When the movable pressure plate moves closer to the partition plate, the gap allows the bottom end of the movable pressure plate to pass over the connection between the bottom end of the second curved portion and the separation groove.

[0012] The partition is slidably mounted on the separation groove, and elastic elements are provided between the two sides of the partition and the separation groove;

[0013] It also includes a main pipe, on which a pair of branch pipes are fixedly installed. Each branch pipe has a rotating pipe rotatably installed at one end. Each rotating pipe corresponds to a processing chamber. The liquid outlet end of the rotating pipe faces the inside of the filter bag. Each branch pipe is fixedly installed with a control valve. Each rotating pipe is fixedly installed with a vertical rod.

[0014] The separation tank is equipped with a pushing component, which can push the upright to make the rotating tube swing.

[0015] Preferably, the pushing assembly includes a second electrically operated telescopic rod, a mounting rod, and a crossbar;

[0016] The fixed end of the second electric telescopic rod is fixedly installed on the separation groove. One end of the mounting rod is fixedly connected to the movable end of the second electric telescopic rod. A pair of crossbars are provided, and both crossbars are fixedly connected to the mounting rod. Each upright has a corresponding crossbar on one side, and the two crossbars are arranged between the two uprights.

[0017] Preferably, a weight-adding block is fixedly installed on the liquid outlet end of the rotating tube.

[0018] Preferably, a stop bar is fixedly installed on the top of the separation tank and on one side of the rotating tube.

[0019] Preferably, a track block is fixedly installed on the top and bottom of the outer side of the side portion, and a slide rail for sliding the track block is provided on the inner surface of the separation groove.

[0020] Preferably, a pair of fixing plates are fixedly installed on the partition, a fixing block is fixedly installed on the outer surface of the separation groove, a sliding rod is fixedly installed inside the fixing block, and one end of the sliding rod passes through the interior of the fixing plate and is slidably connected to the fixing plate.

[0021] Preferably, the elastic element is a spring, which is sleeved on the outside of the slide rod. One end of the spring is fixedly connected to the fixed block, and the other end of the spring is fixedly installed with a movable ring.

[0022] Preferably, a guide plate is fixedly installed on the top of the processing box, and the guide plate is located directly below the two slag discharge ports.

[0023] Preferably, the opening and closing assembly includes a third electric telescopic rod and a rotating block. The fixed end of the third electric telescopic rod is fixedly connected to the separation groove, one end of the rotating block is rotatably connected to the lower surface of the rotating plate, and the other end of the rotating block is rotatably connected to the movable end of the third electric telescopic rod.

[0024] Compared with the prior art, the present invention provides an environmentally friendly treatment device for mineral processing wastewater, which has the following beneficial effects:

[0025] 1. Through the alternating operation design of the dual processing chambers, while one processing chamber is cleaning impurities and desqueezing liquid, the other processing chamber can continuously carry out wastewater filtration, avoiding processing interruptions caused by downtime for cleaning and significantly improving wastewater treatment efficiency. At the same time, the desqueezing liquid structure can effectively remove residual wastewater from solid impurities, reduce water waste, achieve efficient separation of wastewater and impurities, and improve the environmental friendliness and resource utilization rate of the treatment.

[0026] 2. By driving the component to swing the infusion structure, combined with the special structural design of the filter component and the reset effect of the elastic component, the filter component is made to vibrate continuously. Combined with the impact of wastewater, impurities are quickly concentrated to the bottom and fall off. No manual disassembly and cleaning is required, reducing labor intensity, avoiding clogging of the filter component, extending the service life of the equipment, and ensuring long-term stable filtration effect.

[0027] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it according to the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Specific embodiments of the present invention are given in detail below with reference to the accompanying drawings. Attached Figure Description

[0028] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0029] Figure 1 This is a schematic diagram of the structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the separation tank in this invention;

[0031] Figure 3 This is a schematic cross-sectional view of the separation tank in this invention;

[0032] Figure 4 This is a schematic diagram of the structure of the cloth bag in this invention;

[0033] Figure 5 This is a schematic diagram of the partition structure in this invention;

[0034] Figure 6 This is a schematic diagram of the structure of the partition and separation tank in this invention;

[0035] Figure 7 This is a schematic diagram of the main pipe, branch pipe, rotating pipe, and driving component in this invention.

[0036] Figure 8 This is a schematic diagram of the structure of the third electric telescopic rod, the rotating block, and the rotating plate in this invention.

[0037] In the diagram: 10. Separation trough; 101. Strip channel; 102. Slide rail; 103. Stop bar; 104. Fixing block; 11. Partition plate; 111. Fixing plate; 12. Moving pressure plate; 13. First electric telescopic rod; 14. Turning plate; 15. Guide plate;

[0038] 20. Cloth bag; 21. First bend; 22. Side; 221. Track block; 23. Second bend; 24. Connecting rope;

[0039] 30. Main pipe; 31. Branch pipe; 311. Control valve; 32. Rotary pipe; 321. Vertical pole; 322. Weight block;

[0040] 40. Second electric telescopic pole; 41. Mounting pole; 411. Crossbar;

[0041] 50. Spring; 51. Movable ring; 52. Slide rod;

[0042] 60. Third electric telescopic rod; 61. Rotating block;

[0043] 70. Processing box. Detailed Implementation

[0044] The following is in conjunction with the appendix Figure 1-8 The principles and features of the present invention are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of the invention. The invention is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the invention.

[0045] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0046] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0047] This invention discloses an environmentally friendly treatment device for mineral processing wastewater, which solves the technical problems of low efficiency in filtering and dewatering solid impurities and inability to operate continuously in existing mineral processing wastewater treatment processes. The following describes the device in detail with reference to the specific implementation process.

[0048] The core processing structure of this equipment includes a processing tank 70 and a separation tank 10. The separation tank 10 is fixedly installed on the top of the processing tank 70. A partition 11 is installed inside the separation tank 10, which divides the interior of the separation tank 10 into two independent processing chambers. The two processing chambers can alternately perform wastewater filtration operations, ensuring continuous operation of the equipment and avoiding processing interruptions due to cleaning impurities.

[0049] Each processing chamber is equipped with a movable pressure plate 12, and a first electric telescopic rod 13 is fixedly installed on one side of each movable pressure plate 12. The fixed end of the first electric telescopic rod 13 is fixedly installed on the separation tank 10. By extending and retracting the first electric telescopic rod 13, the movable pressure plate 12 can be driven to slide in the processing chamber in the direction of approaching or moving away from the partition 11, thereby realizing the squeezing and dehydration operation of solid impurities.

[0050] Each separation tank 10 has a slag discharge port and multiple strip channels 101 at the bottom of each processing chamber. Each processing chamber is connected to the interior of the processing box 70 through multiple strip channels 101. The strip channels 101 are used to guide the filtered wastewater into the processing box 70 for subsequent treatment, while the slag discharge port is used to discharge solid impurities after squeezing and dehydration.

[0051] A filter bag 20 is installed between each movable pressure plate 12 and the partition plate 11. The filter bag 20 is used to filter wastewater and block solid impurities in the wastewater. A portion of the top of the filter bag 20 is fixedly connected to the movable pressure plate 12, and another portion of the top of the filter bag 20 is fixedly connected to the partition plate 11. The remaining portion of the top of the filter bag 20 is slidably connected to the inner surface of the separation tank 10. The portion of the bottom of the filter bag 20 parallel to the movable pressure plate 12 is fixedly connected to the inner bottom surface of the separation tank 10, and the portion of the bottom of the filter bag 20 perpendicular to the movable pressure plate 12 is slidably connected to the inner surface of the separation tank 10. This structural design ensures that the filter bag 20 can deform accordingly when the movable pressure plate 12 slides, without affecting the squeezing operation, while ensuring the filtration effect. The slag discharge port is located on the inner side of the bottom of the filter bag 20, while multiple strip channels 101 are located on the outer side of the filter bag 20. This allows the filtered wastewater to flow smoothly into the treatment tank 70 through the strip channels 101, while solid impurities are blocked inside the filter bag 20 for subsequent centralized discharge.

[0052] Each slag discharge port is rotatably installed with a rotating plate 14, which is used to control the opening and closing of the slag discharge port. An opening and closing component is installed at the bottom of the separation tank 10. This component can drive the rotating plate 14 to rotate, thereby opening or closing the slag discharge port and completing the discharge of solid impurities in conjunction with the extrusion operation.

[0053] The specific process for wastewater treatment by this equipment is as follows: When treating wastewater, the wastewater is only transported to one treatment chamber at a time. At this time, the filter bag 20 in the treatment chamber filters the wastewater, blocking solid impurities in the wastewater inside the filter bag 20. The filtered wastewater flows into the treatment tank 70 through the strip channel 101. When a certain amount of impurities accumulate in the filter bag 20, the wastewater is stopped from being transported to that treatment chamber, and the wastewater is instead transported to another treatment chamber to ensure continuous wastewater treatment. At this time, the movable end of the first electric telescopic rod 13 corresponding to the treatment chamber that stops receiving wastewater extends, driving the movable pressure plate 12 in that treatment chamber to open. The filter bag 20 is initially moved towards the partition 11. The movable pressure plate 12 and the partition 11 together squeeze the solid impurities inside the filter bag 20, squeezing out the residual wastewater in the solid impurities, thus achieving the dewatering treatment of the impurities. The squeezed-out wastewater also flows into the treatment tank 70 through the strip channel 101. After the squeezing and dewatering is completed, the movable end of the first electric telescopic rod 13 retracts, driving the movable pressure plate 12 to reset. Then, the opening and closing component is activated, driving the rotating plate 14 to rotate downwards, opening the slag discharge port. The solid impurities inside the filter bag 20 are discharged through the slag discharge port. After the impurities are cleaned, the opening and closing component drives the rotating plate 14 to reset, closing the slag discharge port. The treatment chamber is then ready for the next filtration operation.

[0054] To further optimize the filtration and impurity removal effect of the filter bag 20, the filter bag 20 consists of a first curved part 21, a second curved part 23, and a pair of side parts 22. The first curved part 21 and the second curved part 23 are fixedly connected by a connecting rope 24, which ensures that the first curved part 21 and the second curved part 23 move synchronously, improving the shaking effect of the filter bag 20. Specifically, the top end of the second curved part 23 is fixedly connected to the movable pressure plate 12, and the bottom end of the second curved part 23 is fixedly connected to the inner bottom surface of the separation tank 10; the top end of the first curved part 21 is fixedly connected to the partition plate 11, and the bottom end of the first curved part 21 is fixedly connected to the inner bottom surface of the separation tank 10. A gap is provided between the bottom end of the movable pressure plate 12 and the inner bottom surface of the separation tank 10. This gap design ensures that when the movable pressure plate 12 approaches the partition plate 11 to squeeze solid impurities, the bottom end of the movable pressure plate 12 can pass through the connection between the bottom end of the second curved part 23 and the separation tank 10, avoiding interference between the movable pressure plate 12 and the cloth bag 20, and ensuring the smooth operation of the squeezing operation.

[0055] The partition 11 is slidably mounted on the separation tank 10. Elastic elements are provided between the partition 11 and the separation tank 10 on both sides of the partition 11. These elastic elements allow the partition 11 to return to its original position after being subjected to external force, thereby causing the filter bag 20 to shake. Track blocks 221 are fixedly mounted on the top and bottom ends of the outer side of the side portion 22. A slide rail 102 is provided on the inner surface of the separation tank 10 for the track blocks 221 to slide. The cooperation between the track blocks 221 and the slide rail 102 guides the sliding of the filter bag 20, ensuring that the moving pressure plate 12 can move normally towards or away from the partition 11, preventing the filter bag 20 from shifting and affecting the filtration and squeezing effect.

[0056] This equipment also includes a main pipe 30, which is used to transport wastewater to be treated. A pair of branch pipes 31 are fixedly installed on the main pipe 30. A rotating pipe 32 is rotatably installed on one end of each branch pipe 31. Each rotating pipe 32 corresponds to a treatment chamber, and the outlet end of the rotating pipe 32 faces the inside of the filter bag 20, so as to accurately transport the wastewater to the inside of the filter bag 20 in the treatment chamber to achieve filtration. A control valve 311 is fixedly installed on each branch pipe 31. The control valve 311 is used to control the opening and closing of the corresponding branch pipe 31, thereby realizing the alternating transport of wastewater to the two treatment chambers. A vertical rod 321 is fixedly installed on each rotating pipe 32. The vertical rod 321 is used to cooperate with the push assembly to drive the rotating pipe 32 to swing.

[0057] A pushing assembly is installed on the separation tank 10. This pushing assembly can push the upright 321 to make the rotating tube 32 swing, thereby shaking the filter bag 20 through the impact of wastewater, solving the problem of solid impurities adhering to the inner surface of the filter bag 20 and being difficult to separate. Specifically, the pushing assembly includes a second electric telescopic rod 40, a mounting rod 41, and a crossbar 411. The fixed end of the second electric telescopic rod 40 is fixedly installed on the separation tank 10, and one end of the mounting rod 41 is fixedly connected to the movable end of the second electric telescopic rod 40. A pair of crossbars 411 are provided, and both crossbars 411 are fixedly connected to the mounting rod 41. Each upright 321 has a corresponding crossbar 411 on one side, and the two crossbars 411 are arranged between the two uprights 321.

[0058] The working process of the push assembly is as follows: When the movable end of the second electric telescopic rod 40 extends, one of the crossbars 411 can push the corresponding upright 321, thereby driving the corresponding rotating pipe 32 to rotate; when the movable end of the second electric telescopic rod 40 retracts, the other crossbar 411 can push the other upright 321, thereby driving the other rotating pipe 32 to rotate; after being pushed, both rotating pipes 32 swing toward the partition 11, so that the wastewater sprayed by the rotating pipes 32 can be accurately sprayed at different positions on the partition 11.

[0059] Because solid impurities, after being squeezed, easily adhere to the inner surface of the filter bag 20 and cannot separate from it on their own, when the pushing component drives the rotating tube 32 to swing, the wastewater sprayed by the rotating tube 32 will be sprayed onto different positions of the filter bag 20, and also onto different positions of the partition 11. For the filter bag 20 that is filtering wastewater at this time, under the pulling action of the connecting rope 24, both the first curved part 21 and the second curved part 23 will shake continuously. Combined with the impact of the wastewater, the solid impurities on the inner surface of the filter bag 20 can be pushed towards the bottom of the filter bag 20. The wastewater is concentrated, which facilitates subsequent discharge. In addition, the wastewater sprayed at different positions on the partition 11 will push the partition 11 to slide on the separation tank 10. Since the top of the first curved part 21 is fixedly connected to the partition 11, the movement of the partition 11 will drive the first curved part 21 to move synchronously. Since the first curved part 21 and the second curved part 23 are fixedly connected by the connecting rope 24, the first curved part 21 and the second curved part 23 in the two processing chambers will start to shake, so that solid impurities can be quickly detached from the cloth bag 20, improving the impurity cleaning efficiency.

[0060] To achieve automatic reset of the rotating tube 32, a weight block 322 is fixedly installed on the liquid outlet end of the rotating tube 32. Under the gravity of the weight block 322, when the pushing component no longer applies a pushing force to the rotating rod, the rotating tube 32 will quickly swing away from the partition 11 and return to its initial position. At the same time, a stop rod 103 is fixedly installed on the top of the separation tank 10 and on one side of the rotating tube 32. The stop rod 103 is used to block the rotating tube 32 and prevent the rotating tube 32 from swinging too much.

[0061] To ensure the stability of the sliding of the partition 11, a pair of fixing plates 111 are fixedly installed on the partition 11. A fixing block 104 is fixedly installed on the outer surface of the separation groove 10. A sliding rod 52 is fixedly installed inside the fixing block 104. One end of the sliding rod 52 passes through the interior of the fixing plate 111 and is slidably connected to the fixing plate 111. The cooperation between the sliding rod 52 and the fixing plate 111 can guide the sliding of the partition 11 and prevent the partition 11 from deviating when it slides.

[0062] The aforementioned elastic element is specifically a spring 50, which is sleeved on the outside of the slide rod 52. One end of the spring 50 is fixedly connected to the fixing block 104, and the other end of the spring 50 is fixedly installed with a movable ring 51. The movable ring 51 abuts against the fixing plate 111. When the partition plate 11 is impacted and slids by wastewater, it will squeeze the spring 50. The spring 50 undergoes elastic deformation and generates a reaction force. When the impact force disappears, the reaction force of the spring 50 can push the partition plate 11 to reset, ensuring that the partition plate 11 can repeatedly drive the cloth bag 20 to shake, thereby improving the impurity cleaning effect.

[0063] To facilitate the collection of solid impurities discharged from the slag discharge port, a guide plate 15 is fixedly installed on the top of the treatment box 70. The guide plate 15 is located directly below the two slag discharge ports. The solid impurities discharged from the slag discharge ports will fall onto the guide plate 15. Through the guiding action of the guide plate 15, the impurities can be collected in a concentrated manner, preventing the impurities from scattering and facilitating subsequent processing.

[0064] The aforementioned opening and closing assembly specifically includes a third electric telescopic rod 60 and a rotating block 61. The fixed end of the third electric telescopic rod 60 is fixedly connected to the separation tank 10, one end of the rotating block 61 is rotatably connected to the lower surface of the rotating plate 14, and the other end of the rotating block 61 is rotatably connected to the movable end of the third electric telescopic rod 60. When it is necessary to open the slag discharge port, the movable end of the third electric telescopic rod 60 retracts, pulling the rotating plate 14 downward through the rotating block 61, thereby opening the slag discharge port. When it is necessary to close the slag discharge port, the movable end of the third electric telescopic rod 60 extends, pushing the rotating plate 14 upward through the rotating block 61, causing the rotating plate 14 to fit against the slag discharge port, thus closing the slag discharge port. The structure is simple, the operation is convenient, and the opening and closing state of the slag discharge port can be precisely controlled.

[0065] In summary, this equipment achieves continuous wastewater filtration through the alternating operation of two treatment chambers; it removes solid impurities by using the squeezing action of the moving pressure plate 12 and the partition 11, thus improving the impurity treatment effect; and it drives the rotating pipe 32 to swing by pushing the component, which, in conjunction with the structural design of the filter bag 20 and the sliding of the partition 11, causes the filter bag 20 to vibrate, solving the problem of impurity adhesion. With all components working in tandem, a reasonable structure, and convenient operation, this equipment can efficiently and environmentally treat mineral processing wastewater, demonstrating high practicality and promotional value.

[0066] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Those skilled in the art can readily implement the present invention based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the present invention, utilizing the disclosed technical content, are equivalent embodiments of the present invention. Furthermore, any modifications, alterations, or variations made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the present invention.

Claims

1. An environmentally friendly treatment device for mineral processing wastewater, characterized in that, The separation tank (10) is fixedly installed on the top of the processing box (70). A partition (11) is installed inside the separation tank (10) to divide the interior of the separation tank (10) into two independent processing chambers. Each processing chamber is slidably provided with a movable pressure plate (12). A first electric telescopic rod (13) is fixedly installed on one side of each movable pressure plate (12). The fixed end of the first electric telescopic rod (13) is fixedly installed on the separation tank (10). The separation tank (10) is provided with a slag discharge port and multiple strip channels (101) at the bottom of each processing chamber. Each processing chamber is connected to the interior of the processing box (70) through multiple strip channels (101). A cloth bag (20) is installed between each of the movable pressure plates (12) and the partition plate (11). A portion of the top of the cloth bag (20) is fixedly connected to the movable pressure plate (12), a portion of the top of the cloth bag (20) is fixedly connected to the partition plate (11), the remaining portion of the top of the cloth bag (20) is slidably connected to the inner surface of the separation tank (10), the portion of the bottom of the cloth bag (20) parallel to the movable pressure plate (12) is fixedly connected to the inner bottom surface of the separation tank (10), the portion of the bottom of the cloth bag (20) perpendicular to the movable pressure plate (12) is slidably connected to the inner surface of the separation tank (10), and the slag discharge port is located inside the bottom of the cloth bag (20), while the plurality of strip channels (101) are located outside the cloth bag (20). A rotating plate (14) is rotatably installed at each of the slag discharge ports, and an opening and closing assembly is installed at the bottom of the separation tank (10). The opening and closing assembly enables the rotating plate (14) to rotate, thereby opening or closing the slag discharge port.

2. The environmental protection treatment device for mineral processing wastewater according to claim 1, characterized in that: The bag (20) is composed of a first curved part (21), a second curved part (23) and a pair of side parts (22), and the first curved part (21) and the second curved part (23) are fixedly connected by a connecting rope (24); The top end of the second curved portion (23) is fixedly connected to the movable pressure plate (12), and the bottom end of the second curved portion (23) is fixedly connected to the inner bottom surface of the separation groove (10). The top end of the first curved portion (21) is fixedly connected to the partition plate (11), and the bottom end of the first curved portion (21) is fixedly connected to the inner bottom surface of the separation groove (10). A gap is provided between the bottom end of the movable pressure plate (12) and the inner bottom surface of the separation groove (10). When the movable pressure plate (12) moves closer to the partition plate (11), the gap allows the bottom end of the movable pressure plate (12) to pass over the connection between the bottom end of the second curved portion (23) and the separation groove (10). The partition (11) is slidably mounted on the separation groove (10), and elastic elements are provided between the two sides of the partition (11) and the separation groove (10); It also includes a main pipe (30), on which a pair of branch pipes (31) are fixedly installed. A rotating pipe (32) is rotatably installed on one end of each branch pipe (31). Each rotating pipe (32) corresponds to a processing chamber. The liquid outlet end of the rotating pipe (32) faces the inside of the cloth bag (20). A control valve (311) is fixedly installed on each branch pipe (31). A vertical rod (321) is fixedly installed on each rotating pipe (32). The separation tank (10) is equipped with a pushing component that can push the upright (321) to make the rotating tube (32) swing.

3. The environmental protection treatment device for mineral processing wastewater according to claim 2, characterized in that: The actuation assembly includes a second electric telescopic rod (40), a mounting rod (41), and a crossbar (411). The fixed end of the second electric telescopic rod (40) is fixedly installed on the separation groove (10). One end of the mounting rod (41) is fixedly connected to the movable end of the second electric telescopic rod (40). A pair of crossbars (411) are provided, and both crossbars (411) are fixedly connected to the mounting rod (41). Each upright (321) has a corresponding crossbar (411) on one side, and the two crossbars (411) are arranged between the two uprights (321).

4. The environmental protection treatment device for mineral processing wastewater according to claim 2, characterized in that: Each of the rotating tubes (32) has a weight-adding block (322) fixedly installed on its liquid outlet end.

5. The environmental protection treatment device for mineral processing wastewater according to claim 2, characterized in that: A stop bar (103) is fixedly installed on the top of the separation tank (10) and on one side of the rotating tube (32).

6. The environmental protection treatment device for mineral processing wastewater according to claim 2, characterized in that: Track blocks (221) are fixedly installed on the top and bottom of the outer side of the side part (22), and a slide rail (102) for sliding the track blocks (221) is provided on the inner surface of the separation groove (10).

7. The environmental protection treatment device for mineral processing wastewater according to claim 2, characterized in that: A pair of fixing plates (111) are fixedly installed on the partition (11), and a fixing block (104) is fixedly installed on the outer surface of the separation groove (10). A sliding rod (52) is fixedly installed inside the fixing block (104), and one end of the sliding rod (52) passes through the interior of the fixing plate (111) and is slidably connected to the fixing plate (111).

8. The environmental protection treatment device for mineral processing wastewater according to claim 7, characterized in that: The elastic element is a spring (50), which is sleeved on the outside of the slide rod (52). One end of the spring (50) is fixedly connected to the fixing block (104), and the other end of the spring (50) is fixedly installed with a movable ring (51).

9. The environmental protection treatment device for mineral processing wastewater according to claim 1, characterized in that: A guide plate (15) is fixedly installed on the top of the processing box (70), and the guide plate (15) is located directly below the two slag discharge ports.

10. The environmental protection treatment device for mineral processing wastewater according to claim 9, characterized in that: The opening and closing assembly includes a third electric telescopic rod (60) and a rotating block (61). The fixed end of the third electric telescopic rod (60) is fixedly connected to the separation groove (10). One end of the rotating block (61) is rotatably connected to the lower surface of the rotating plate (14). The other end of the rotating block (61) is rotatably connected to the movable end of the third electric telescopic rod (60).

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