A sewage treatment device for ore processing

Abstract

The present application relates to the technical field of ore sewage treatment, and provides a sewage treatment device for ore processing, which comprises a box body, two symmetrical baffle plates fixedly installed inside the box body, two baffle plates divide the box body into a water inlet area, a drainage area and an adding area, further comprises a buffer plate, a through groove, a water inlet filter assembly, a stirring shaft and an adding assembly, the buffer plate is installed inside the water inlet area of the box body, the top of the two baffle plates and the bottom of the buffer plate are provided with the through groove, the water inlet filter assembly is installed in the water inlet area of the box body, the stirring shaft is rotatably installed in the adding area of the box body, the adding assembly is installed on the stirring shaft, through the above technical scheme, the technical problem that the sewage treatment effect is uneven due to the deviation of the dosage of the medicament or the uneven reaction between the medicament and the sewage in the prior art is solved, and the uniformity of the reaction between the medicament and the sewage is further intensified due to the solid particles often mixed in the sewage.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of ore sewage treatment, in particular, to a sewage treatment device for ore processing. BACKGROUND

[0002] Ores are divided into many categories. When processing some sedimentary ores containing clay or silt (such as bauxite, laterite nickel ore, gold placer, phosphate ore, such as hematite, etc.), in order to remove the clay wrapped on the mineral particles and avoid the clay from clogging the crushing equipment or screening equipment during processing to improve the ore grade, the ore also needs to be washed, which will generate a large amount of wastewater containing a large amount of suspended solids, clay particles and ore debris and other impurities, and there may also be heavy metal substances. If the wastewater is directly discharged, it will not only increase the risk of clogging the river channel, but also pollute the ecological environment.

[0003] A large amount of wastewater is generated during ore washing and ore dressing. The ore containing sulfides, associated toxic elements or oxidized heavy metals is the core source of heavy metals in the wastewater. When treating the heavy metals in the wastewater, a chemical precipitation method is generally used to treat the wastewater. An appropriate amount of chemical agent is added to react with heavy metal ions to form insoluble precipitates, and then the heavy metals in the wastewater are removed by sedimentation separation.

[0004] However, in actual operation, some solid particles are also mixed in the wastewater, which can scratch the valves and pipelines during treatment. In addition, under the conditions of temperature change, insufficient stirring or deviation of the amount of precipitating agent, the wastewater is difficult to be effectively treated, and the particle size and morphology of the precipitates are different. Due to the difference in particle size and morphology of the precipitates, the separation effect may be poor in the subsequent separation process, thereby affecting the treatment of the wastewater. SUMMARY

[0005] To overcome the above-mentioned defects, the present application provides a sewage treatment device for ore processing, which solves the technical problem that the amount of reagent deviates or the reaction between the reagent and the wastewater is uneven in the prior art, and the uniformity of the reaction between the reagent and the wastewater is further aggravated due to the mixing of solid particles in the wastewater.

[0006] The technical scheme of the present application is as follows:

[0007] A sewage treatment device for ore processing, comprising a box body, two partition plates are symmetrically and fixedly installed inside the box body, and the box body is divided into a water inlet area, a drainage area and an adding area by the two partition plates, further comprising:

[0008] A buffer plate is fixedly installed inside the water inlet area of the box body;

[0009] A through groove is formed in the top of each of the two partitions and the bottom of the buffer plate.

[0010] A water inlet filtering assembly is installed in the water inlet area of the box body for filtering solid particles in sewage.

[0011] A stirring shaft is rotatably installed inside the adding area of the box body.

[0012] An adding assembly is installed on the stirring shaft for adding reagents in the process of sewage treatment.

[0013] A stirring assembly is installed inside the adding area of the box body for stirring sewage while adding reagents.

[0014] On the basis of the foregoing scheme, the water inlet filtering assembly comprises:

[0015] A water inlet groove is fixedly installed on the box body, and the water inlet groove is located at the upper portion of the water inlet area.

[0016] A collecting box is fixedly installed inside the water inlet area of the box body, and the opening position at the top of the collecting box is higher than the groove bottom position of the through groove on the partition.

[0017] A filtering portion is installed in the water inlet area of the box body for filtering solid particles in sewage.

[0018] On the basis of the foregoing scheme, the filtering portion comprises:

[0019] A sliding frame is slidably installed inside the water inlet area of the box body, and the sliding frame is in sliding cooperation with the inner side wall of the box body and the buffer plate.

[0020] A driving member is fixedly installed at the top of the box body, and the output end of the driving member is fixedly connected with the sliding frame.

[0021] A filtering plate and a water baffle are both fixedly installed in the sliding frame.

[0022] The filter plate and the water baffle are both arranged obliquely, one side of the filter plate is fixedly installed inside the sliding frame away from one side of the collecting box, the other side of the filter plate is obliquely downward and is in sliding fit with the side wall of the collecting box, one side of the water baffle is fixedly installed inside the sliding frame close to one side of the collecting box, and the other side of the water baffle is obliquely downward and is located at the upper portion of the filter plate.

[0023] On the basis of the foregoing scheme, the adding assembly comprises:

[0024] The water feeding sleeve is coaxially and rotatably sleeved on the stirring shaft, and is fixedly installed on the inner top wall of the box body.

[0025] The stirring shaft is internally provided with the cavity.

[0026] The stirring shaft is internally provided with the cavity.

[0027] The stirring shaft is internally provided with the cavity.

[0028] The stirring shaft is internally provided with the cavity.

[0029] The stirring shaft is internally provided with the cavity.

[0030] On the basis of the foregoing scheme, the adding assembly comprises:

[0031] The stirring shaft is internally provided with the cavity.

[0032] The stirring shaft is internally provided with the cavity.

[0033] On the basis of the foregoing scheme, the adding assembly comprises:

[0034] The stirring shaft is internally provided with the cavity.

[0035] The stirring shaft is internally provided with the cavity.

[0036] The inside of the discharging cylinder is provided with a hollow structure, and the mounting cylinder is communicated with the hollow structure in the inside of the discharging cylinder.

[0037] The inside of each discharging cylinder is fixedly installed with a plurality of nozzles in a circumferential equal-angle manner, and the nozzles are communicated with the hollow structure.

[0038] On the basis of the foregoing scheme, the stirring assembly comprises:

[0039] The aeration pipe group is fixedly installed in the adding area of the box body, and the aeration pipe group is composed of a plurality of annular pipelines.

[0040] The annular pipeline is communicated with a plurality of nozzles at equal distances.

[0041] The stirring shaft is fixedly installed with a plurality of groups of stirring blades, and the mounting cylinder is located between the groups of stirring blades.

[0042] The driving motor is fixedly installed on the box body, and the output end of the driving motor is fixedly connected with the stirring shaft.

[0043] The gas sending part is installed on the box body and is used for sending gas to the plurality of annular pipelines.

[0044] On the basis of the foregoing scheme, the gas sending part comprises:

[0045] The gas sending pipe is respectively communicated with the plurality of annular pipelines.

[0046] The air blower is fixedly installed on the box body, and the output end of the air blower is communicated with the end portion of the gas sending pipe.

[0047] The embodiment of the application has the following beneficial effects:

[0048] 1. In this invention, the baffle plate allows wastewater to directly flush onto the filter plate, filtering out solid particles from the wastewater. The slope of the filter plate itself then guides the solid particles from the top of the collection box into the box, thus completing the filtration of solid particles in the wastewater. When it is necessary to remove the solid particles from the collection box, the drive mechanism is activated, pushing the sliding frame downwards until the baffle plate covers the opening at the top of the collection box. At this point, the solid particles from the wastewater, after passing through the filter plate, will accumulate at the angle between the filter plate and the collection box. The bottom cover of the collection box can then be opened to remove the accumulated solid particles. During the cleaning process, newly filtered particles can still be temporarily stored at the angle between the filter plate and the collection box, without affecting the continuous filtration of solid particle impurities in the wastewater, ensuring that subsequent treatment processes are not interfered with by solid particles.

[0049] 2. In this invention, the agent enters the discharge cylinder from the cavity through the installation cylinder and is sprayed out by the circumferentially distributed nozzles. When the stirring shaft rotates, multiple nozzles spray the agent simultaneously, which can make the agent evenly dispersed in the sewage. The arrangement of the annular pipe and nozzles further improves the uniformity of the agent and sewage, ensuring that the agent and sewage fully contact and react, thereby improving the sewage treatment effect.

[0050] 3. In this invention, by setting up the inlet filtration component, the filtration function can be maintained without stopping the machine when filtering solid particles in sewage, which greatly improves the sewage treatment efficiency and equipment utilization rate, making the solid particle filtration and collection process more continuous. By combining the addition component and the stirring component, the uniformity of the reaction between the agent and the sewage is effectively improved, thereby improving the sewage treatment efficiency and quality. Attached Figure Description

[0051] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of the present invention and these drawings without any creative effort.

[0052] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0053] Figure 2 This is a schematic diagram of the overall structure from another angle in this invention;

[0054] Figure 3 This is a cross-sectional three-dimensional structural schematic diagram of the present invention;

[0055] Figure 4 This is a cross-sectional view of the filter section in this invention;

[0056] Figure 5 Structure diagram of the added component and the stirring component in the application;

[0057] Figure 6 Structure diagram of the added component in the application;

[0058] Figure 7 Structure diagram of the stirring component in the application.

[0059] In the figure: 1, box; 2, partition; 3, buffer plate; 4, through groove; 5, stirring shaft; 6, water inlet groove; 7, water inlet joint; 8, collection box; 9, sliding frame; 10, driving part; 11, filter plate; 12, water baffle; 13, water feeding sleeve; 14, cavity; 15, water passing groove; 16, sealing ring; 17, storage box; 18, water pump; 19, conveying pipe; 20, mounting cylinder; 21, discharging cylinder; 22, spray head; 23, annular pipe; 24, nozzle; 25, air feeding pipe; 26, air blower; 27, stirring blade; 28, driving motor; 29, water outlet joint. DETAILED DESCRIPTION

[0060] The application will be further described below in conjunction with the accompanying drawings and examples. It can be understood that the specific examples described herein are only used to explain the application, but not to limit the application.

[0061] In order to make the drawing simple, only the parts related to the application are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this text, “one” not only means “only one”, but also means “more than one”, and “several” includes “two” and “more than two”.

[0062] In this text, it is necessary to point out that, unless otherwise specified and limited, the terms “mounting”, “connection” and “connection” should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0063] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0064] In the description of the present embodiment, the terms "upper", "lower", "left", "right", and other orientation or position relationships shown in the drawings are based on the orientation or position relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0065] In addition, in the description of the present application, the terms "first", "second", and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0066] As Figures 1 to 7 shown, it shows a sewage treatment device for ore processing in an embodiment of the present application, which comprises a box body 1, two baffle plates 2 are symmetrically and fixedly installed inside the box body 1, the two baffle plates 2 divide the inside of the box body 1 into a water inlet area, a drainage area and an adding area, further comprising a buffer plate 3, a through groove 4, a drainage connector 29, a water inlet filtering assembly, a stirring shaft 5, an adding assembly and a stirring assembly, the buffer plate 3 is fixedly installed inside the water inlet area of the box body 1, the top of the two baffle plates 2 and the bottom of the buffer plate 3 are both provided with the through groove 4, the drainage connector 29 is fixedly installed on the box body 1, the drainage connector 29 is in communication with the drainage area, the water inlet filtering assembly is installed in the water inlet area of the box body 1 and is used for filtering solid particles in sewage, the water inlet filtering assembly comprises a water inlet groove 6, a collecting box 8 and a filtering part, the water inlet groove 6 is fixedly installed on the box body 1, the water inlet groove 6 is located at the upper part of the water inlet area, the water inlet groove 6 is fixedly installed with a water inlet connector 7 at the top, the collecting box 8 is fixedly installed inside the water inlet area of the box body 1, the opening position at the top of the collecting box 8 is higher than the groove bottom position of the through groove 4 on the baffle plate 2, and the filtering part is installed in the water inlet area of the box body 1 and is used for filtering solid particles in sewage.

[0067] Specifically, when treating sewage, first, the sewage is connected to the water inlet joint 7, at this time, the sewage enters the water inlet groove 6 through the water inlet joint 7, and then enters the water inlet area of the box body 1 through the water inlet groove 6, at this time, under the action of the filter part, the solid particle impurities in the sewage will be intercepted by the filter part and sent into the collection box 8, and the sewage filtered of solid particle impurities will enter the water inlet area of the box body 1, until the sewage passes through the through groove 4 at the bottom of the buffer plate 3, and with the rising of the water level, through the through groove 4 at the top of the partition plate 2 of the water inlet area, it can enter the addition area in the box body 1, when it is necessary to add medicament to the sewage, the addition assembly is opened, the medicament can be uniformly added to the sewage in the addition area, and through the setting of the stirring assembly, the mixing uniformity of the medicament and the sewage is further improved, when the medicament and the sewage are mixed well, with the rising of the water level, the sewage will continuously enter the drainage area from the position of the through groove 4 on the partition plate 2 of the drainage area side, at this time, the sewage will be precipitated in the drainage area, until the treated sewage is discharged through the drainage joint 29, and the discharged sewage can enter the next link after precipitation.

[0068] As shown above, Figure 3 , Figure 4 The filter part includes a sliding frame 9, a driving piece 10, a filter plate 11 and a water baffle 12, the sliding frame 9 is slidingly installed in the water inlet area of the box body 1, the sliding frame 9 is in sliding cooperation with the inner side wall of the box body 1 and the buffer plate 3, the driving piece 10 is fixedly installed at the top of the box body 1, the output end of the driving piece 10 is fixedly connected with the sliding frame 9, the driving piece 10 is preferably in the form of an electric cylinder, the filter plate 11 and the water baffle 12 are both fixedly installed in the sliding frame 9, wherein the filter plate 11 and the water baffle 12 are both arranged obliquely, one side of the filter plate 11 is fixedly installed in the sliding frame 9 away from the collection box 8, the other side of the filter plate 11 is obliquely downward and in sliding cooperation with the side wall of the collection box 8, one side of the water baffle 12 is fixedly installed in the sliding frame 9 close to the collection box 8, the other side of the water baffle 12 is obliquely downward and located above the filter plate 11.

[0069] Specifically, when the sewage passes through the water inlet joint 7 and enters the water inlet area, the water baffle 12 is arranged to make the sewage directly wash the filter plate 11. The filter plate 11 is arranged to filter the solid particles in the sewage, and the solid particles are sent to the inside of the collection box 8 from the top of the collection box 8 through the slope of the filter plate 11, so that the filtration of the solid particles in the sewage is completed. With the passage of time, when the collection box 8 is full of solid particles, the solid particles need to be taken out. At this time, the driving member 10 is started to drive the sliding frame 9 to move. At this time, the end of the filter plate 11 at the bottom of the sliding frame 9 is in sliding fit with the side of the collection box 8, until the water baffle 12 covers the opening at the top of the collection box 8. At this time, the solid particles in the sewage after passing through the filter plate 11 will accumulate at the angle between the filter plate 11 and the collection box 8. At this time, the cover at the bottom of the collection box 8 can be opened, and then the accumulated solid particles can be cleaned. Then the cover can be closed, and then the driving member 10 is recovered until the water baffle 12 moves away from the top of the collection box 8 and the end of the filter plate 11 is flush with the top of the collection box 8. Thus, during the cleaning process of the collection box 8, the filtration effect of the solid particles and impurities is still maintained.

[0070] As shown in Figure 5 、 Figure 6 , the stirring shaft 5 is rotatably installed in the adding area of the box body 1. The stirring shaft 5 is provided with an adding assembly for adding reagents during sewage treatment. The reagents are generally coagulants and flocculants. The adding assembly comprises a water feeding sleeve 13, a cavity 14, a water passage 15, a sealing ring 16, a feeding part and a discharging part. The water feeding sleeve 13 is coaxially rotatably sleeved on the stirring shaft 5 and fixedly installed on the inner top wall of the box body 1. The stirring shaft 5 is internally provided with the cavity 14. The top end of the stirring shaft 5 is circumferentially and equally angularly provided with a plurality of water passages 15. The water passages 15 are in communication with the cavity 14. Two groups of sealing rings 16 are fixedly installed on the stirring shaft 5. The plurality of water passages 15 are located between the two groups of sealing rings 16. The two groups of sealing rings 16 are in sealing and rotating fit with the water feeding sleeve 13. Each group of sealing rings 16 is provided with a plurality of sealing rings. The feeding part is installed on the box body 1 and used for feeding the reagents into the cavity 14. The discharging part is installed on the stirring shaft 5 and used for adding the reagents into the sewage.

[0071] Specifically, when the reagents are added, the reagents are put into the feeding part, and then the reagents are fed into the water feeding sleeve 13 through the feeding part. The reagents can be fed into the cavity 14 of the stirring shaft 5 through the water passages 15, and then into the discharging part, so that the reagents can be discharged into the sewage.

[0072] The above is, as shown in Figure 1 、 Figure 6As shown, the feeding part includes a storage tank 17 and a water pump 18, the storage tank 17 is fixedly installed on the top of the box body 1, the water pump 18 is fixedly installed on the top of the box body 1, the input end of the water pump 18 is communicated with the output end of the storage tank 17, and the output end of the water pump 18 is communicated with the water feeding sleeve 13 through a conveying pipe 19.

[0073] Specifically, when adding the medicament, the medicament needs to be sent into the storage tank 17 first, then the water pump 18 is started, the water pump 18 extracts the medicament in the storage tank 17, and then sends it into the inside of the conveying pipe 19. Through the arrangement of the conveying pipe 19, the medicament can be sent into the inside of the water feeding sleeve 13.

[0074] As shown above, Figure 5 , Figure 6 As shown above,

[0075] Specifically, the medicament in the cavity 14 will enter the hollow structure inside the discharge cylinder 21 through the mounting cylinder 20. When adding the medicament, the corresponding spray head 22 is opened to spray out the medicament. Since there are a plurality of spray heads 22 arranged in a circular manner in each discharge cylinder 21, the plurality of spray heads 22 spray out the medicament at the same time, and at the same time, the stirring shaft 5 rotates synchronously. At this time, the sewage passes through the inside of the discharge cylinder 21, thereby improving the uniformity of the sewage and the medicament.

[0076] As shown above, Figure 7 The stirring assembly is installed in the adding area inside the box body 1, which is used to stir the sewage while adding the medicament. The stirring assembly includes an aeration pipe group, a nozzle 24 and a gas feeding part. The aeration pipe group is fixedly installed in the adding area inside the box body 1, and the aeration pipe group is composed of a plurality of annular pipelines 23. Each annular pipeline 23 is communicated with a plurality of nozzles 24 at equal distances. The gas feeding part is installed on the box body 1, which is used to feed air to the plurality of annular pipelines 23.

[0077] Specifically, during the process of adding the medicament, the sewage also needs to be stirred to improve the uniformity of the medicament and the sewage, so as to facilitate the reaction of the medicament and the sewage. At this time, the gas feeding part is started to feed air into the plurality of annular pipelines 23, and the air is discharged into the adding area inside the box body 1 through the arrangement of the nozzle 24, thereby promoting the circulating flow of the water and making the medicament and the sewage fully contact and mix, thereby improving the uniformity of the mixture of the medicament and the sewage.

[0078] As shown above, Figure 7 The air supply part includes air supply pipes 25 and a blower 26, the air supply pipes 25 are communicated with the annular pipes 23 respectively, and the blower 26 is fixedly installed on the box body 1, and the output end of the blower 26 is communicated with the end of the air supply pipes 25.

[0079] Specifically, when air is supplied, the blower 26 is started, the blower 26 sends air into the air supply pipes 25, and the air supply pipes 25 are arranged, so that the air supply is sent into the annular pipes 23.

[0080] As shown above, Figure 3 , Figure 5 In order to increase the uniformity of the mixture of the medicament and the sewage, stirring blades 27 and a driving motor 28 are further arranged, a plurality of groups of the stirring blades 27 are fixedly installed on the stirring shaft 5, the installation cylinder 20 is located between the groups of the stirring blades 27, each group of the stirring blades 27 is circumferentially and equally angularly provided with a plurality of stirring blades, the driving motor 28 is fixedly installed on the box body 1, and the output end of the driving motor 28 is fixedly connected with the stirring shaft 5.

[0081] Specifically, in the process of treating the sewage, in order to drive the stirring shaft 5 to rotate, the driving motor 28 is started, the driving motor 28 drives the stirring shaft 5 to rotate, the stirring shaft 5 synchronously drives the stirring blades 27 and the installation cylinder 20 to rotate, the stirring blades 27 are arranged, the reaction uniformity of the medicament and the sewage is further improved, and thus the treatment effect of the sewage is improved.

[0082] The working principle or use process of the application is as follows:

[0083] In the process of treating the sewage, the sewage is first connected to the water inlet joint 7, at this time, the sewage enters the water inlet groove 6 through the water inlet joint 7, and then enters the water inlet area of the box body 1 through the water inlet groove 6, after the sewage enters the water inlet area, the water baffle 12 is arranged, so that the sewage directly washes on the filter plate 11, the filter plate 11 is arranged, the solid particles in the sewage are filtered out by the filter plate 11, and the solid particles are sent into the collection box 8 from the top of the collection box 8 by the slope of the filter plate 11, so that the filtration of the solid particles in the sewage is completed.

[0084] With the passage of time, when the collection box 8 is full of solid particles, the solid particles need to be taken out, at this time the driving member 10 is opened, the driving member 10 pushes the sliding frame 9 to move, at this time the end of the filter plate 11 at the bottom of the sliding frame 9 is in sliding fit with the side of the collection box 8, until the water baffle 12 covers the opening position at the top of the collection box 8, at this time the sewage after passing through the filter plate 11, the solid particles will be accumulated at the angle between the filter plate 11 and the collection box 8, at this time the cover at the bottom of the collection box 8 can be opened, then the accumulated solid particles are cleaned, the cover is closed, then the driving member 10 is retracted, until the water baffle 12 moves away from the top of the collection box 8, and the end of the filter plate 11 is flush with the top of the collection box 8, so that the filtering effect of the solid particle impurities is maintained during the cleaning process of the collection box 8.

[0085] The sewage with the solid particle impurities filtered out enters the water inlet area of the box body 1, until the sewage passes through the through groove 4 at the bottom of the buffer plate 3, and with the rising of the water level, passes through the through groove 4 at the top of the partition plate 2 of the water inlet area, and enters the adding area in the box body 1, when it is necessary to add the medicament to the sewage, the water pump 18 is opened, the water pump 18 extracts the medicament in the storage tank 17, and then sends it into the conveying pipe 19, through the arrangement of the conveying pipe 19, the medicament is sent into the water delivery sleeve 13, through the arrangement of the water passing groove 15, the medicament can be sent into the cavity 14 of the stirring shaft 5, then the corresponding nozzle 22 is opened, the medicament is sprayed out, because a plurality of nozzles 22 are circumferentially arranged in each discharge cylinder 21, a plurality of nozzles 22 spray the medicament at the same time, and at the same time of spraying the medicament, the driving motor 28 is opened, the driving motor 28 drives the stirring shaft 5 to rotate, the stirring shaft 5 synchronously drives the stirring blade 27 and the mounting cylinder 20 to rotate, through the arrangement of the stirring blade 27, the uniformity of the reaction of the medicament and the sewage is further improved, so as to improve the uniformity of the sewage and the medicament, and strengthen the treatment effect of the sewage.

[0086] In the process of adding the medicament, the air blower 26 is opened, the air blower 26 sends air into the air conveying pipe 25, through the arrangement of the air conveying pipe 25, the air is sent into a plurality of annular pipes 23, and through the arrangement of the nozzle 24, the air is discharged into the adding area in the box body 1, so as to promote the circulating flow of the water, and make the medicament and the sewage fully contact and mix, further improve the uniformity of the mixture of the medicament and the sewage.

[0087] When the medicament and the sewage are mixed well, with the rising of the water level, the sewage will continuously enter the drainage area from the position of the through groove 4 on the partition plate 2 at the side of the drainage area, at this time the sewage will be deposited in the drainage area, until the treated sewage is discharged through the drainage connector 29, and the discharged sewage after deposition can enter the next link.

[0088] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A wastewater treatment device for ore processing, comprising a housing (1), wherein two partitions (2) are symmetrically and fixedly installed inside the housing (1), the two partitions (2) dividing the interior of the housing (1) into an inlet area, a drain area, and an additive area, characterized in that, Also includes: Buffer plate (3), the buffer plate (3) is fixedly installed inside the water inlet area of ​​the box (1); Through slots (4), the top of the two partitions (2) and the bottom of the buffer plate (3) are provided with through slots (4); Water inlet filter assembly, which is installed in the water inlet area of ​​the housing (1) and is used to filter solid particles in sewage; A stirring shaft (5) is rotatably installed inside the addition area of ​​the housing (1); An additive assembly is installed on the stirring shaft (5) for adding chemicals during the wastewater treatment process; A stirring assembly is installed inside the addition area of ​​the tank (1) for stirring the wastewater while adding the reagent; The inlet water filtration assembly includes: Water inlet trough (6), the water inlet trough (6) is fixedly installed on the box body (1), the water inlet trough (6) is located at the upper part of the water inlet area, and a water inlet connector (7) is fixedly installed on the top of the water inlet trough (6). Collection box (8), the collection box (8) is fixedly installed inside the water inlet area of ​​the box body (1), and the opening position of the top of the collection box (8) is higher than the bottom position of the through groove (4) on the partition (2); A filter section is installed in the water inlet area of ​​the housing (1) for filtering solid particles in wastewater; The filtration unit includes: The sliding frame (9) is slidably installed inside the water inlet area of ​​the tank (1), and the sliding frame (9) is slidably engaged with the inner side wall of the tank (1) and the buffer plate (3); A drive unit (10) is fixedly installed on the top of the housing (1), and the output end of the drive unit (10) is fixedly connected to the sliding frame (9); The filter plate (11) and the baffle plate (12) are both fixedly installed in the sliding frame (9); The filter plate (11) and the baffle plate (12) are both arranged at an angle. One side of the filter plate (11) is fixedly installed inside the sliding frame (9) on the side away from the collection box (8). The other side of the filter plate (11) is inclined downward and slides in cooperation with the side wall of the collection box (8). One side of the baffle plate (12) is fixedly installed inside the sliding frame (9) on the side close to the collection box (8). The other side of the baffle plate (12) is inclined downward and located above the filter plate (11). The added components include: Water delivery sleeve (13), the water delivery sleeve (13) is coaxially rotatably sleeved on the stirring shaft (5), and the water delivery sleeve (13) is fixedly installed on the inner top wall of the box body (1); Cavity (14), the cavity (14) is provided inside the stirring shaft (5); Water passage (15), the top of the stirring shaft (5) is provided with a plurality of water passages (15) at equal angles in a circular shape, and the water passages (15) are connected to the cavity (14); Two sets of sealing rings (16) are fixedly installed on the stirring shaft (5). Several water passage grooves (15) are located between the two sets of sealing rings (16). Both sets of sealing rings (16) are sealed and rotated with the water supply sleeve (13). Several sealing rings (16) are provided in each set. A feeding unit is installed on the housing (1) and is used to feed the medicine into the cavity (14). The discharge section is installed on the stirring shaft (5) and is used to add the agent to the sewage.

2. The wastewater treatment device for ore processing according to claim 1, characterized in that, The feeding unit includes: Storage bin (17), the storage bin (17) is fixedly installed on the top of the box body (1); A water pump (18) is fixedly installed on the top of the housing (1). The input end of the water pump (18) is connected to the output end of the storage tank (17). A delivery pipe (19) is connected between the output end of the water pump (18) and the water delivery sleeve (13).

3. The wastewater treatment device for ore processing according to claim 2, characterized in that, The discharge section includes: Mounting cylinder (20): Several mounting cylinders (20) are fixedly installed on the stirring shaft (5) in a circumferential shape at equal angles. The mounting cylinders (20) are connected to the cavity (14). Discharge cylinder (21), and the end of each of the mounting cylinders (20) is fixedly installed with the discharge cylinder (21); The discharge cylinder (21) is hollow inside, and the mounting cylinder (20) is connected to the hollow inside the discharge cylinder (21). The nozzles (22) are fixedly installed in a circular shape at equal angles inside each discharge cylinder (21), and the nozzles (22) are connected to the hollow structure.

4. A wastewater treatment device for ore processing according to claim 3, characterized in that, The stirring assembly includes: The aeration pipe assembly is fixedly installed inside the addition area of ​​the box (1), and the aeration pipe assembly consists of several annular pipes (23). Each of the annular pipes (23) has a number of nozzles (24) connected at equal intervals. An air supply unit is installed on the housing (1) and is used to supply air to a plurality of the annular pipes (23).

5. A wastewater treatment device for ore processing according to claim 4, characterized in that, The air supply unit includes: An air supply pipe (25) is connected to several of the annular pipes (23); Blower (26), the blower (26) is fixedly installed on the housing (1), and the output end of the blower (26) is connected to the end of the air supply pipe (25).

6. A wastewater treatment device for ore processing according to claim 5, characterized in that, It also includes stirring blades (27) and a drive motor (28). Several sets of stirring blades (27) are fixedly installed on the stirring shaft (5). The mounting cylinder (20) is located between several sets of stirring blades (27). Each set of stirring blades (27) is arranged in a circular shape at equal angles. The drive motor (28) is fixedly installed on the housing (1). The output end of the drive motor (28) is fixedly connected to the stirring shaft (5).

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