A sewage treatment device and method for sulphur black production

Abstract

The present invention relates to the technical field of sewage treatment, and discloses a sewage treatment device and method for sulfide black production, comprising: a pretreatment cylinder, a leak opening is provided at the bottom of the pretreatment cylinder, a filter cylinder is fixedly connected to the outer side of the pretreatment cylinder near the bottom, and a reinforcement bracket is fixedly connected to the outer side of the filter cylinder; a water collecting cylinder, an annular dust collecting cylinder is sleeved and fixedly connected to the outer side of the water collecting cylinder, a medicine adding frame is connected to the outer side of the water collecting cylinder, a drain pipe is connected to the bottom of the water collecting cylinder, and a driving motor is fixedly connected to the bottom of the water collecting cylinder at the center; a filtering device, which is used to finely filter the sewage entering the filter cylinder; and a mixing device, which fully mixes the filtered water with the agent through the mixing device. The sewage treatment device and method for sulfide black production can clean the filter plate in time after use to ensure the permeability of the filter plate.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a sewage treatment device and method for sulphur black production. Background Art

[0002] Sulfur black is an important dye, and a large amount of sewage is generated during its production process. These sewages have the following characteristics: complex composition, containing a variety of organic and inorganic substances, such as sulfide, sulfate, aniline, phenol and other substances. Among them, the high content of sulfide not only produces a pungent smell, but also causes serious pollution to the environment. In addition, the organic components in the sewage are complex and difficult to degrade, which increases the difficulty of treatment; the chromaticity is high, and the sewage produced by sulfur black usually has a very dark color, which is mainly due to the presence of dye molecules and intermediates. High-chromatic sewage not only affects the perception, but also affects the light transmittance of the water body, hinders the photosynthesis of aquatic organisms, and destroys the water ecological environment; it is highly toxic, and some substances in the sewage, such as aniline and phenolic compounds, are highly toxic. If these substances are discharged directly without effective treatment, they will poison the organisms in the water body, and may even be transmitted through the food chain, posing a potential threat to human health.

[0003] When filtering sewage, the existing device cannot clean the filter plate in time after use, the filter plate has poor permeability, and cannot achieve classified collection of impurities and water. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides: a sewage treatment device and method for sulphur black production, comprising:

[0005] A pretreatment cylinder, wherein a leakage port is provided at the bottom of the pretreatment cylinder, a filter cylinder is fixedly connected to the outside of the pretreatment cylinder near the bottom, and a reinforcement bracket is fixedly connected to the outside of the filter cylinder;

[0006] A water collecting cylinder, an annular dust collecting cylinder is sleeved and fixedly connected to the outside of the water collecting cylinder, a medicine adding frame is connected to the outside of the water collecting cylinder, a drainage pipe is connected to the bottom of the water collecting cylinder, and a driving motor is fixedly connected to the bottom of the water collecting cylinder at the center;

[0007] A filtering device, which is used to finely filter the sewage entering the filter cartridge;

[0008] A mixing device, through which the filtered water and the reagent are fully mixed;

[0009] The top of the pretreatment cylinder is set to an opening shape, the leakage openings are provided in multiple groups, and the multiple groups of leakage openings are evenly distributed at the bottom of the pretreatment cylinder, the bottom of the filter cylinder is set to an opening shape, and the bottom of the pretreatment cylinder extends to the inside of the filter cylinder, the reinforcement brackets are provided in multiple groups, and the multiple groups of reinforcement brackets are evenly distributed on the outside of the filter cylinder, the tops of the water collection cylinder and the annular dust collection cylinder are both set to an opening shape, the medicine adding frame penetrates and extends to the outside of the annular dust collection cylinder, the outside of the annular dust collection cylinder is fixedly connected to one side of the reinforcement bracket through the bracket, the outside of the filter device is fixedly connected to the inner wall of the filter cylinder, and the bottom of the mixing device is fixedly connected to the output end of the drive motor;

[0010] Wherein, the filtering device comprises:

[0011] A positioning plate, wherein a drainage port is provided on the top of the positioning plate;

[0012] The filter plate has filter holes on the top. The sewage to be treated is poured into the pretreatment cylinder from the top of the pretreatment cylinder. The sewage is discharged into the filter cylinder through the leakage port. The sewage entering the filter cylinder is filtered through the filter holes on the filter plate from the drain port and then discharged into the water collection cylinder. The filter holes filter out smaller impurities in the sewage. The sewage is treated by combining the leakage port and the filter holes. The larger solid impurities in the sewage are removed through the leakage port before filtering through the filter holes, thereby reducing the burden of subsequent filtering through the filter holes.

[0013] Preferably, the drain outlets are provided in multiple groups, and the multiple groups of drain outlets are evenly distributed on the positioning plate, the filter plates are provided in multiple groups and correspond to the drain outlets one by one, the filter holes are provided in multiple groups, and the multiple groups of filter holes are evenly provided on the filter plate, the outer side of the positioning plate is fixedly connected to the inner wall of the filter cylinder, and the filter plate is arranged below the positioning plate.

[0014] Preferably, the filtering device also includes a scraping device, the bottom of the filter plate is rotatably connected to the bottom of the positioning plate through a rotating seat, the bottom of the filter plate is fixedly connected with an arc spring, the end of the arc spring away from the filter plate is fixedly connected with a reinforcement plate, the side of the filter plate is fixedly connected with a limiting slide, the bottom of the limiting slide is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a return spring, and the end of the return spring away from the bottom plate is fixedly connected with a leak-proof side plate.

[0015] Preferably, the side of the reinforcement plate away from the arc spring is fixedly connected to the bottom of the positioning plate through a bracket, and one side of the leakage-proof side plate is slidably connected to the inner wall of the limiting slide through a slider, and the limiting slides are provided with two groups, and the two groups of limiting slides are symmetrically distributed on both sides of the filter plate, and the scraping device passes through the positioning plate and is rotatably connected to the positioning plate through a bearing.

[0016] Preferably, the scraping device includes a differential, the output end of the differential is fixedly connected to a rotating column, the outer side of the rotating column is fixedly connected to a sealing cover via a bracket, the inner wall of the sealing cover is fixedly connected to a first electric slide rail, the interior of the first electric slide rail is slidably connected to a moving plate via an electric slider, the bottom of the moving plate is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a clamping plate, the bottom of the clamping plate is fixedly connected to a cleaning brush plate, when the rotating column rotates, the sealing cover is driven to rotate, and the sealing cover immediately rotates to the drain outlet at an adjacent position and blocks the drain outlet there, and after the sealing cover blocks it, the first electric slide rail and the electric telescopic rod are opened, and after the electric telescopic rod is extended, the cleaning brush plate is pushed against the filter plate, and the first electric The electric slider inside the movable slide rail drives the moving plate to move, and the moving plate can drive the electric telescopic rod to move. As the electric telescopic rod continues to extend, the electric telescopic rod can push the cleaning brush plate to squeeze the filter plate, so that the filter plate rotates around the axis of the rotating part of the rotating seat. At this time, the bottom of the filter plate touches the top of the water collecting barrel, and the impurities accumulated on the surface of the filter plate can be brushed into the annular dust collecting barrel by the cleaning brush plate. Due to the setting of the reset spring, when the filter plate rotates, the reset spring can push the leak-proof side plate upward through its own rebound force, so that the leak-proof side plate blocks both sides of the filter plate, preventing impurities on the filter plate from sliding into the water collecting barrel from both sides of the filter plate when sliding down the annular dust collecting barrel, so that the used filter plate can be cleaned in time, the permeability of the filter plate is guaranteed, and the classified collection of impurities and water is realized.

[0017] Preferably, the rotating column passes through the positioning plate and is rotatably connected to the positioning plate through a bearing, and bristle brush heads are evenly installed on the bottom of the cleaning plate. Two groups of sealing covers are provided, and the two groups of sealing covers are symmetrically distributed on the outside of the rotating column. The bottom of the sealing cover extends to the top of the positioning plate. After the sealing cover moves to the drain outlet at the adjacent position, the filter plate blocking the drain outlet is cleaned, while the drain outlet originally blocked by the sealing cover can continue to pass water, that is, multiple groups of filter plates can be used to alternately filter the sewage, and the filter plates can be cleaned without stopping the machine while filtering the sewage, thereby improving the efficiency of the filtration work, the outer side of the differential is fixedly connected to the inner wall of the water collecting cylinder through a bracket, and the input end of the differential is fixedly connected to the top of the mixing device.

[0018] Preferably, the scraping device also includes a top plate, the outer side of the top plate is fixedly connected to the inner wall of the pretreatment cylinder through a bracket, the bottom of the top plate is rotatably connected to the top of the rotating column through a bearing, the outer side of the rotating column is fixedly connected to an extension rod, the outer side of the extension rod is fixedly connected to a rubber scraper, and the extension rods are provided in multiple groups.

[0019] Preferably, the mixing device includes a rotating column, a connecting rod is fixedly connected to the top of the rotating column, a groove is opened on the outer side of the rotating column, and a second electric slide rail is fixedly connected to the inner wall of the groove, and the interior of the second electric slide rail is slidably connected to an annular plate through an electric slider, and a support plate is evenly installed on the outer side of the annular plate, and stirring plates are fixedly connected on both sides of the support plate, and medicine is added to the inside of the water collecting cylinder by using a medicine adding frame, and then the driving motor is turned on to drive the rotating column to rotate through the driving motor, and the rotating column can drive the rotating column to rotate through the differential, and when the rotating column rotates, the annular plate is driven to rotate by the electric slider inside the second electric slide rail, and the annular plate can drive the support plate and the stirring plate to rotate, and the rotating stirring plate can be used to mix the medicine and sewage. At the same time, the second electric slide rail is turned on, and the electric slider inside the second electric slide rail can drive the annular plate to move up and down, so as to stir horizontally and vertically, thereby greatly improving the uniformity and efficiency of mixing.

[0020] Preferably, the top of the connecting rod is fixedly connected to the input end of the differential, and two groups of grooves are provided, and the two groups of grooves are symmetrically distributed on both sides of the rotating column, the annular plate is sleeved on the outside of the rotating column and is slidingly connected to the outer wall of the rotating column, and the bottom of the rotating column is fixedly connected to the output end of the driving motor, and the output end of the driving motor passes through the water collecting cylinder and is rotatably connected to the bottom of the water collecting cylinder through a sealed bearing.

[0021] A method for treating wastewater for sulphur black production comprises the following steps:

[0022] S1. Workers pour the sewage to be treated into the pretreatment cylinder from the top of the pretreatment cylinder. The sewage is discharged into the filter cylinder through the leak. The sewage entering the filter cylinder is filtered through the filter holes on the filter plate from the drain port and then discharged into the water collection cylinder. The filter holes filter out smaller impurities in the sewage.

[0023] S2. When the filter plate is filtering sewage, the driving motor is turned on, and the rotating column is driven to rotate through the mixing device and the differential. When the rotating column rotates, the sealing cover is driven to rotate. The sealing cover then rotates to the drain outlet at the adjacent position and blocks the drain outlet there. After the sealing cover blocks it, the first electric slide rail and the electric telescopic rod are turned on. After the electric telescopic rod is extended, the cleaning brush plate is pushed against the filter plate. The electric slider inside the first electric slide rail drives the moving plate to move, and the moving plate can drive the electric telescopic rod to move;

[0024] S3. As the electric telescopic rod continues to extend, the electric telescopic rod can push the cleaning brush plate to squeeze the filter plate, so that the filter plate rotates around the axis of the rotating part of the rotating seat. At this time, the bottom of the filter plate touches the top of the water collecting cylinder, and the impurities accumulated on the surface of the filter plate can be brushed into the annular dust collecting cylinder by the cleaning brush plate;

[0025] S4. When the filter plate rotates, the return spring can push the leak-proof side plate upward through its own rebound force, so that the leak-proof side plate blocks both sides of the filter plate, preventing impurities on the filter plate from sliding into the water collecting cylinder from both sides of the filter plate when sliding down the annular dust collecting cylinder;

[0026] S5. After the sealing cover moves to the drain outlet at the adjacent position, the filter plate blocking the drain outlet is cleaned, while the drain outlet originally blocked by the sealing cover can continue to pass water, that is, the sewage can be alternately filtered by using multiple sets of filter plates;

[0027] S6. Workers use the medicine adding frame to add medicine into the water collecting cylinder, and then turn on the driving motor to drive the rotating column to rotate. The rotating column can drive the rotating column to rotate through the differential. When the rotating column rotates, it drives the annular plate to rotate, and the annular plate can drive the supporting plate and the stirring plate to rotate. At the same time, turn on the second electric slide rail, and the electric slider inside the second electric slide rail can drive the annular plate to move up and down.

[0028] The present invention provides a sewage treatment device and method for sulphur black production, which has the following beneficial effects:

[0029] 1. A sewage treatment device and method for sulphur black production, through the setting of filter holes and leaks, the sewage to be treated is poured into the pretreatment cylinder from the top of the pretreatment cylinder, the sewage is discharged into the filter cylinder through the leak, the sewage entering the filter cylinder is filtered through the filter holes on the filter plate from the drain port and then discharged into the water collection cylinder, the filter holes filter out smaller impurities in the sewage, the leakage port and the filter holes are combined to treat the sewage, and the larger solid impurities in the sewage are removed through the leakage before filtering through the filter holes, thereby reducing the burden of subsequent filtering through the filter holes.

[0030] 2. A sewage treatment device and method for the production of sulphur black, through the installation of a scraping device, when the rotating column rotates, it drives the sealing cover to rotate, and the sealing cover is then rotated to the drain outlet at the adjacent position, and the drain outlet is blocked there. After the sealing cover blocks it, the first electric slide rail and the electric telescopic rod are opened, and the electric telescopic rod is extended to push the cleaning brush plate against the filter plate, and the electric slider inside the first electric slide rail drives the moving plate to move, and the moving plate can drive the electric telescopic rod to move, and as the electric telescopic rod continues to extend, the electric telescopic rod can push the cleaning brush plate to squeeze the filter plate , making the filter plate rotate around the axis of the rotating part of the rotating seat. At this time, the bottom of the filter plate touches the top of the water collecting barrel, and the impurities accumulated on the surface of the filter plate can be brushed into the annular dust collecting barrel by the cleaning plate. Due to the setting of the reset spring, when the filter plate rotates, the reset spring can push the leak-proof side plate upward through its own rebound force, so that the leak-proof side plate blocks the two sides of the filter plate, preventing the impurities on the filter plate from sliding into the water collecting barrel from the two sides of the filter plate when sliding down the annular dust collecting barrel. The used filter plate can be cleaned in time, the permeability of the filter plate is guaranteed, and the classified collection of impurities and water is realized.

[0031] 3. A sewage treatment device and method for sulphur black production, through the installation of filter plates and sealing covers, after the sealing cover is moved to the drain outlet at the adjacent position, the filter plates blocking the drain outlet are cleaned, while the drain outlet originally blocked by the sealing cover can continue to pass water, so that multiple groups of filter plates can be used to alternately filter sewage, and the filter plates can be cleaned without stopping the machine while filtering the sewage, thereby improving the efficiency of the filtering work.

[0032] 4. A sewage treatment device and method for sulfur black production, through the installation of a mixing device, uses a medicine adding frame to add medicine into the water collecting cylinder, then turns on the driving motor to drive the rotating column to rotate, the rotating column can drive the rotating column to rotate through the differential, when the rotating column rotates, the electric slider inside the second electric slide rail drives the annular plate to rotate, the annular plate can drive the support plate and the stirring plate to rotate, the rotating stirring plate can be used to mix the medicine and sewage, at the same time, the second electric slide rail is turned on, the electric slider inside the second electric slide rail can drive the annular plate to move up and down, and stirring can be performed in horizontal and vertical directions, which greatly improves the uniformity and efficiency of mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A flowchart of the aggregate screening method for producing and processing noise reduction concrete of the present invention;

[0034] Figure 2 It is a structural schematic diagram of the pretreatment cylinder of the present invention;

[0035] Figure 3 It is a schematic diagram of the internal structure of the filter cartridge of the present invention;

[0036] Figure 4 It is a schematic diagram of the internal structure of the water collecting tube of the present invention;

[0037] Figure 5 It is a structural schematic diagram of the positioning plate of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the rubber scraper of the present invention;

[0039] Figure 7 It is a structural schematic diagram of the filter plate of the present invention;

[0040] Figure 8 For the present invention Figure 7 A magnified view of the structure at center A;

[0041] Fig. 9 It is a structural schematic diagram of the leak-proof side plate of the present invention;

[0042] Fig.10 It is a structural schematic diagram of the drain outlet of the present invention;

[0043] Fig.11 It is a structural schematic diagram of the sealing cover of the present invention;

[0044] Fig.12 For the present invention Fig.11 A magnified view of the structure at B in the middle;

[0045] Fig.13 It is a schematic structural diagram of the rotating column of the present invention.

[0046] In the figure: 1, pretreatment cylinder; 2, leakage port; 3, filter cylinder; 4, reinforcement bracket; 5, water collection cylinder; 6, annular dust collection cylinder; 7, medicine adding frame; 8, filter device; 81, positioning plate; 82, drain port; 83, filter plate; 84, filter hole; 85, scraper; 851, differential; 852, rotating column; 853, sealing cover; 854, first electric slide rail; 855, moving plate; 856, electric telescopic rod; 857, clamping plate; 858, cleaning Brush plate; 859, top plate; 8510, extension rod; 8511, rubber scraper; 86, rotating seat; 87, arc spring; 88, reinforcement plate; 89, limit slide; 810, bottom plate; 811, return spring; 812, leak-proof side plate; 9, mixing device; 91, rotating column; 92, connecting rod; 93, groove; 94, second electric slide rail; 95, annular plate; 96, support plate; 97, stirring plate; 10, drain pipe; 11, drive motor. DETAILED DESCRIPTION

[0047] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0048] Example 1: Please refer to Figure 1-Figure 12 The present invention provides a technical solution: a sewage treatment device for sulphur black production, comprising:

[0049] A pretreatment cylinder 1, a leak 2 is provided at the bottom of the pretreatment cylinder 1, a filter cylinder 3 is fixedly connected to the outside of the pretreatment cylinder 1 near the bottom, and a reinforcement bracket 4 is fixedly connected to the outside of the filter cylinder 3;

[0050] A water collecting cylinder 5, an annular dust collecting cylinder 6 is sleeved and fixedly connected to the outside of the water collecting cylinder 5, a medicine adding frame 7 is connected to the outside of the water collecting cylinder 5, a drain pipe 10 is connected to the bottom of the water collecting cylinder 5, and a driving motor 11 is fixedly connected to the bottom of the water collecting cylinder 5 at the center;

[0051] A filter device 8, which is used to finely filter the sewage entering the filter cartridge 3;

[0052] A mixing device 9, through which the filtered water and the medicine are fully mixed;

[0053] The top of the pretreatment cylinder 1 is set to be open, and multiple groups of leaks 2 are provided, and the multiple groups of leaks 2 are evenly distributed at the bottom of the pretreatment cylinder 1. The bottom of the filter cylinder 3 is set to be open, and the bottom of the pretreatment cylinder 1 extends to the inside of the filter cylinder 3. Multiple groups of reinforcement brackets 4 are provided, and multiple groups of reinforcement brackets 4 are evenly distributed on the outside of the filter cylinder 3. The tops of the water collecting cylinder 5 and the annular dust collecting cylinder 6 are both set to be open, and the medicine adding frame 7 passes through and extends to the outside of the annular dust collecting cylinder 6. The outside of the annular dust collecting cylinder 6 is fixedly connected to one side of the reinforcement bracket 4 through a bracket, the outside of the filter device 8 is fixedly connected to the inner wall of the filter cylinder 3, and the bottom of the mixing device 9 is fixedly connected to the output end of the drive motor 11;

[0054] Wherein, the filtering device 8 comprises:

[0055] A positioning plate 81, a drainage port 82 is provided on the top of the positioning plate 81;

[0056] The filter plate 83 has a filter hole 84 at the top.

[0057] There are multiple groups of drain ports 82, which are evenly distributed on the positioning plate 81, there are multiple groups of filter plates 83, which correspond one to one with the drain ports 82, there are multiple groups of filter holes 84, which are evenly distributed on the filter plate 83, the outer side of the positioning plate 81 is fixedly connected to the inner wall of the filter cylinder 3, and the filter plate 83 is arranged below the positioning plate 81.

[0058] The filtering device 8 also includes a scraping device 85. The bottom of the filter plate 83 is rotatably connected to the bottom of the positioning plate 81 through a rotating seat 86. The bottom of the filter plate 83 is fixedly connected with an arc spring 87. The end of the arc spring 87 away from the filter plate 83 is fixedly connected with a reinforcing plate 88. The side of the filter plate 83 is fixedly connected with a limiting slide 89. The bottom of the limiting slide 89 is fixedly connected with a bottom plate 810. The top of the bottom plate 810 is fixedly connected with a return spring 811. The end of the return spring 811 away from the bottom plate 810 is fixedly connected with a leak-proof side plate 812.

[0059] The side of the reinforcement plate 88 away from the arc spring 87 is fixedly connected to the bottom of the positioning plate 81 through a bracket, and one side of the leak-proof side plate 812 is slidingly connected to the inner wall of the limiting slide 89 through a slider. There are two groups of limiting slides 89, and the two groups of limiting slides 89 are symmetrically distributed on both sides of the filter plate 83. The scraping device 85 passes through the positioning plate 81 and is rotatably connected to the positioning plate 81 through a bearing.

[0060] The scraping device 85 includes a differential 851, the output end of the differential 851 is fixedly connected to a rotating column 852, the outer side of the rotating column 852 is fixedly connected to a sealing cover 853 via a bracket, the inner wall of the sealing cover 853 is fixedly connected to a first electric slide rail 854, the interior of the first electric slide rail 854 is slidably connected to a moving plate 855 via an electric slider, the bottom of the moving plate 855 is fixedly connected to an electric telescopic rod 856, the output end of the electric telescopic rod 856 is fixedly connected to a clamping plate 857, and the bottom of the clamping plate 857 is fixedly connected to a cleaning brush plate 858.

[0061] The rotating column 852 passes through the positioning plate 81 and is rotatably connected to the positioning plate 81 through a bearing. The bottom of the cleaning plate 858 is evenly installed with a bristle brush head. Two groups of sealing covers 853 are provided. The two groups of sealing covers 853 are symmetrically distributed on the outside of the rotating column 852. The bottom of the sealing cover 853 extends to the top of the positioning plate 81. The outside of the differential 851 is fixedly connected to the inner wall of the water collecting cylinder 5 through a bracket, and the input end of the differential 851 is fixedly connected to the top of the mixing device 9.

[0062] The scraping device 85 also includes a top plate 859, the outer side of the top plate 859 is fixedly connected to the inner wall of the pretreatment cylinder 1 through a bracket, the bottom of the top plate 859 is rotatably connected to the top of the rotating column 852 through a bearing, the outer side of the rotating column 852 is fixedly connected to an extension rod 8510, the outer side of the extension rod 8510 is fixedly connected to a rubber scraper 8511, and multiple groups of extension rods 8510 are provided.

[0063] When in use, workers pour the sewage to be treated into the pretreatment cylinder 1 from the top of the pretreatment cylinder 1, and the sewage is discharged into the filter cylinder 3 through the leakage port 2. The sewage entering the filter cylinder 3 is filtered through the filter holes 84 on the filter plate 83 from the drain port 82 and then discharged into the water collecting cylinder 5. The filter holes 84 filter out smaller impurities in the sewage. The sewage is treated by utilizing the combination of the leakage port 2 and the filter holes 84. Before filtering by the filter holes 84, larger solid impurities in the sewage are removed through the leakage port 2, thereby reducing the burden of subsequent filtering by the filter holes 84.

[0064] When the filter plate 83 is filtering sewage, the drive motor 11 is turned on. After the drive motor 11 is turned on, the rotating column 852 is driven to rotate through the mixing device 9 and the differential 851. When the rotating column 852 rotates, it drives the sealing cover 853 to rotate. The sealing cover 853 then rotates to the drain outlet 82 at the adjacent position and blocks the drain outlet 82 there. After the sealing cover 853 blocks it, the first electric slide rail 854 and the electric telescopic rod 856 are turned on. After the electric telescopic rod 856 is extended, it pushes the cleaning plate 858 against the filter plate 83. The electric slider inside the first electric slide rail 854 drives the moving plate 855 to move, and the moving plate 855 can drive the electric telescopic rod 856 to move. As the electric telescopic rod 856 continues to extend, the electric telescopic rod 856 The rod 856 can push the cleaning plate 858 to squeeze the filter plate 83, so that the filter plate 83 rotates around the axis of the rotating part of the rotating seat 86. At this time, the bottom of the filter plate 83 touches the top of the water collecting cylinder 5, and the impurities accumulated on the surface of the filter plate 83 can be brushed into the annular dust collecting cylinder 6 by the cleaning plate 858. Due to the setting of the reset spring 811, when the filter plate 83 rotates, the reset spring 811 can push the leak-proof side plate 812 upward through its own rebound force, so that the leak-proof side plate 812 blocks the two sides of the filter plate 83, preventing the impurities on the filter plate 83 from sliding into the water collecting cylinder 5 from the two sides of the filter plate 83 when sliding down the annular dust collecting cylinder 6. The used filter plate 83 can be cleaned in time to ensure the permeability of the filter plate 83 and realize the classified collection of impurities and water.

[0065] After the sealing cover 853 moves to the drain outlet 82 at the adjacent position, the filter plate 83 blocking the drain outlet 82 is cleaned, while the drain outlet 82 originally blocked by the sealing cover 853 can continue to pass water, so that multiple groups of filter plates 83 can be used to alternately filter the sewage, and the filter plates 83 can be cleaned without stopping the machine while filtering the sewage, thereby improving the efficiency of the filtering work.

[0066] Example 2: Please refer to Figure 1-Figure 13 The present invention provides a technical solution: on the basis of the first embodiment, the mixing device 9 includes a rotating column 91, a connecting rod 92 is fixedly connected to the top of the rotating column 91, a groove 93 is opened on the outer side of the rotating column 91, a second electric slide rail 94 is fixedly connected to the inner wall of the groove 93, an annular plate 95 is slidably connected to the interior of the second electric slide rail 94 through an electric slider, support plates 96 are evenly installed on the outer side of the annular plate 95, and stirring plates 97 are fixedly connected to both sides of the support plate 96.

[0067] The top of the connecting rod 92 is fixedly connected to the input end of the differential 851, and two groups of grooves 93 are opened. The two groups of grooves 93 are symmetrically distributed on both sides of the rotating column 91. The annular plate 95 is sleeved on the outer side of the rotating column 91 and is slidingly connected to the outer wall of the rotating column 91. The bottom of the rotating column 91 is fixedly connected to the output end of the driving motor 11. The output end of the driving motor 11 passes through the water collecting barrel 5 and is rotatably connected to the bottom of the water collecting barrel 5 through a sealed bearing.

[0068] During use, a worker uses the medicine adding frame 7 to add medicine into the water collecting barrel 5, and then turns on the driving motor 11 to drive the rotating column 91 to rotate. The rotating column 91 can drive the rotating column 852 to rotate through the differential 851. When the rotating column 91 rotates, the electric slider inside the second electric slide rail 94 drives the annular plate 95 to rotate. The annular plate 95 can drive the support plate 96 and the stirring plate 97 to rotate. The rotating stirring plate 97 can be used to mix the medicine and the sewage. At the same time, the second electric slide rail 94 is turned on, and the electric slider inside the second electric slide rail 94 can drive the annular plate 95 to move up and down, so as to stir horizontally and vertically, thereby greatly improving the uniformity and efficiency of the mixing.

[0069] Example 3: Please refer to Figure 1 The present invention provides a method for treating wastewater for producing sulphur black, comprising the following steps:

[0070] S1. Workers pour the sewage to be treated into the pretreatment cylinder from the top of the pretreatment cylinder. The sewage is discharged into the filter cylinder through the leak. The sewage entering the filter cylinder is filtered through the filter holes on the filter plate from the drain port and then discharged into the water collection cylinder. The filter holes filter out smaller impurities in the sewage.

[0071] S2. When the filter plate is filtering sewage, the driving motor is turned on, and the rotating column is driven to rotate through the mixing device and the differential. When the rotating column rotates, the sealing cover is driven to rotate. The sealing cover then rotates to the drain outlet at the adjacent position and blocks the drain outlet there. After the sealing cover blocks it, the first electric slide rail and the electric telescopic rod are turned on. After the electric telescopic rod is extended, the cleaning brush plate is pushed against the filter plate. The electric slider inside the first electric slide rail drives the moving plate to move, and the moving plate can drive the electric telescopic rod to move;

[0072] S3. As the electric telescopic rod continues to extend, the electric telescopic rod can push the cleaning brush plate to squeeze the filter plate, so that the filter plate rotates around the axis of the rotating part of the rotating seat. At this time, the bottom of the filter plate touches the top of the water collecting cylinder, and the impurities accumulated on the surface of the filter plate can be brushed into the annular dust collecting cylinder by the cleaning brush plate;

[0073] S4. When the filter plate rotates, the return spring can push the leak-proof side plate upward through its own rebound force, so that the leak-proof side plate blocks both sides of the filter plate, preventing impurities on the filter plate from sliding into the water collecting cylinder from both sides of the filter plate when sliding down the annular dust collecting cylinder;

[0074] S5. After the sealing cover moves to the drain outlet at the adjacent position, the filter plate blocking the drain outlet is cleaned, while the drain outlet originally blocked by the sealing cover can continue to pass water, that is, the sewage can be alternately filtered by using multiple sets of filter plates;

[0075] S6. Workers use the medicine adding frame to add medicine into the water collecting cylinder, and then turn on the driving motor to drive the rotating column to rotate. The rotating column can drive the rotating column to rotate through the differential. When the rotating column rotates, it drives the annular plate to rotate, and the annular plate can drive the supporting plate and the stirring plate to rotate. At the same time, turn on the second electric slide rail, and the electric slider inside the second electric slide rail can drive the annular plate to move up and down.

[0076] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A sewage treatment device for sulphur black production, characterized in that: include: A pretreatment cylinder (1), wherein a leakage port (2) is provided at the bottom of the pretreatment cylinder (1), a filter cylinder (3) is fixedly connected to the outside of the pretreatment cylinder (1) near the bottom, and a reinforcement bracket (4) is fixedly connected to the outside of the filter cylinder (3); A water collecting cylinder (5), wherein an annular dust collecting cylinder (6) is sleeved and fixedly connected to the outside of the water collecting cylinder (5), the outside of the water collecting cylinder (5) is connected to a medicine adding frame (7), the bottom of the water collecting cylinder (5) is connected to a drainage pipe (10), and the bottom of the water collecting cylinder (5) is fixedly connected to a driving motor (11) at a central position; A filtering device (8), the filtering device (8) being used to finely filter the sewage entering the filter cartridge (3); A mixing device (9), through which the filtered water and the medicine are fully mixed; The top of the pretreatment cylinder (1) is arranged in an open shape, the leakage openings (2) are provided in a plurality of groups, and the plurality of leakage openings (2) are evenly distributed at the bottom of the pretreatment cylinder (1), the bottom of the filter cylinder (3) is arranged in an open shape, and the bottom of the pretreatment cylinder (1) extends to the interior of the filter cylinder (3), the reinforcement brackets (4) are provided in a plurality of groups, and the plurality of reinforcement brackets (4) are evenly distributed at the outside of the filter cylinder (3), the tops of the water collecting cylinder (5) and the annular dust collecting cylinder (6) are arranged in an open shape, the medicine adding frame (7) penetrates through and extends to the outside of the annular dust collecting cylinder (6), the outside of the annular dust collecting cylinder (6) is fixedly connected to one side of the reinforcement bracket (4) through a bracket, the outside of the filtering device (8) is fixedly connected to the inner wall of the filter cylinder (3), and the bottom of the mixing device (9) is fixedly connected to the output end of the driving motor (11); Wherein, the filtering device (8) comprises: A positioning plate (81), wherein a drainage port (82) is formed on the top of the positioning plate (81); A filter plate (83), wherein a filter hole (84) is formed on the top of the filter plate (83); The drainage ports (82) are provided in a plurality of groups, and the plurality of groups of drainage ports (82) are evenly distributed on the positioning plate (81); the filter plate (83) is provided in a plurality of groups and corresponds to the drainage ports (82) one by one; the filter holes (84) are provided in a plurality of groups, and the plurality of groups of filter holes (84) are evenly provided on the filter plate (83); the outer side of the positioning plate (81) is fixedly connected to the inner wall of the filter cylinder (3); and the filter plate (83) is provided below the positioning plate (81); The filtering device (8) further comprises a scraping device (85); the bottom of the filtering plate (83) is rotatably connected to the bottom of the positioning plate (81) via a rotating seat (86); the bottom of the filtering plate (83) is fixedly connected to an arc spring (87); one end of the arc spring (87) away from the filtering plate (83) is fixedly connected to a reinforcing plate (88); the side of the filtering plate (83) is fixedly connected to a limiting slideway (89); the bottom of the limiting slideway (89) is fixedly connected to a bottom plate (810); the top of the bottom plate (810) is fixedly connected to a return spring (811); and one end of the return spring (811) away from the bottom plate (810) is fixedly connected to a leak-proof side plate (812); The side of the reinforcing plate (88) away from the arc spring (87) is fixedly connected to the bottom of the positioning plate (81) via a bracket, and one side of the leak-proof side plate (812) is slidably connected to the inner wall of the limiting slideway (89) via a slider, and the limiting slideway (89) is provided with two groups, and the two groups of limiting slideways (89) are symmetrically distributed on both sides of the filter plate (83), and the scraping device (85) passes through the positioning plate (81) and is rotatably connected to the positioning plate (81) via a bearing; The scraping device (85) comprises a differential (851), the output end of the differential (851) is fixedly connected to a rotating column (852), the outer side of the rotating column (852) is fixedly connected to a sealing cover (853) via a bracket, the inner wall of the sealing cover (853) is fixedly connected to a first electric slide rail (854), the interior of the first electric slide rail (854) is slidably connected to a moving plate (855) via an electric slider, the bottom of the moving plate (855) is fixedly connected to an electric telescopic rod (856), the output end of the electric telescopic rod (856) is fixedly connected to a clamping plate (857), and the bottom of the clamping plate (857) is fixedly connected to a cleaning brush plate (858); The rotating column (852) passes through the positioning plate (81) and is rotatably connected to the positioning plate (81) via a bearing; brush heads with bristles are evenly installed at the bottom of the cleaning brush plate (858); two groups of sealing covers (853) are provided; the two groups of sealing covers (853) are symmetrically distributed on the outside of the rotating column (852); the bottom of the sealing cover (853) extends to the top of the positioning plate (81); the outside of the differential (851) is fixedly connected to the inner wall of the water collecting cylinder (5) via a bracket; and the input end of the differential (851) is fixedly connected to the top of the mixing device (9); The scraping device (85) further comprises a top plate (859), the outer side of the top plate (859) being fixedly connected to the inner wall of the pretreatment cylinder (1) via a bracket, the bottom of the top plate (859) being rotatably connected to the top of the rotating column (852) via a bearing, the outer side of the rotating column (852) being fixedly connected to an extension rod (8510), the outer side of the extension rod (8510) being fixedly connected to a rubber scraper (8511), and the extension rod (8510) being provided in multiple groups; The mixing device (9) comprises a rotating column (91), a connecting rod (92) is fixedly connected to the top of the rotating column (91), a groove (93) is provided on the outer side of the rotating column (91), a second electric slide rail (94) is fixedly connected to the inner wall of the groove (93), an annular plate (95) is slidably connected to the inside of the second electric slide rail (94) via an electric slider, support plates (96) are evenly installed on the outer side of the annular plate (95), and stirring plates (97) are fixedly connected to both sides of the support plate (96).

2. A sewage treatment device for sulphur black production according to claim 1, characterized in that: The top of the connecting rod (92) is fixedly connected to the input end of the differential (851), two groups of grooves (93) are provided, and the two groups of grooves (93) are symmetrically distributed on both sides of the rotating column (91), the annular plate (95) is sleeved on the outside of the rotating column (91) and is slidably connected to the outer wall of the rotating column (91), the bottom of the rotating column (91) is fixedly connected to the output end of the drive motor (11), and the output end of the drive motor (11) passes through the water collecting cylinder (5) and is rotatably connected to the bottom of the water collecting cylinder (5) through a sealed bearing.

3. The method for treating wastewater used in sulphur black production according to the wastewater treatment device used in sulphur black production according to claim 1, characterized in that: The following steps are involved: S1. Workers pour the sewage to be treated into the pretreatment cylinder from the top of the pretreatment cylinder. The sewage is discharged into the filter cylinder through the leak. The sewage entering the filter cylinder is filtered through the filter holes on the filter plate from the drain port and then discharged into the water collection cylinder. The filter holes filter out smaller impurities in the sewage. S2. When the filter plate is filtering sewage, the driving motor is turned on, and the rotating column is driven to rotate through the mixing device and the differential. When the rotating column rotates, the sealing cover is driven to rotate. The sealing cover then rotates to the drain outlet at the adjacent position and blocks the drain outlet there. After the sealing cover blocks it, the first electric slide rail and the electric telescopic rod are turned on. After the electric telescopic rod is extended, the cleaning brush plate is pushed against the filter plate. The electric slider inside the first electric slide rail drives the moving plate to move, and the moving plate can drive the electric telescopic rod to move; S3. As the electric telescopic rod continues to extend, the electric telescopic rod can push the cleaning brush plate to squeeze the filter plate, so that the filter plate rotates around the axis of the rotating part of the rotating seat. At this time, the bottom of the filter plate touches the top of the water collecting cylinder, and the impurities accumulated on the surface of the filter plate can be brushed into the annular dust collecting cylinder by the cleaning brush plate; S4. When the filter plate rotates, the return spring can push the leak-proof side plate upward through its own rebound force, so that the leak-proof side plate blocks both sides of the filter plate, preventing impurities on the filter plate from sliding into the water collecting cylinder from both sides of the filter plate when sliding down the annular dust collecting cylinder; S5. After the sealing cover moves to the drain outlet at the adjacent position, the filter plate blocking the drain outlet is cleaned, while the drain outlet originally blocked by the sealing cover can continue to pass water, that is, the sewage can be alternately filtered by using multiple sets of filter plates; S6. Workers use the medicine adding frame to add medicine into the water collecting cylinder, and then turn on the driving motor to drive the rotating column to rotate. The rotating column can drive the rotating column to rotate through the differential. When the rotating column rotates, it drives the annular plate to rotate, and the annular plate can drive the supporting plate and the stirring plate to rotate. At the same time, turn on the second electric slide rail, and the electric slider inside the second electric slide rail can drive the annular plate to move up and down.

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