Intelligent integrated purification device and process for industrial wastewater

Abstract

The invention provides an industrial wastewater intelligent integrated purification device and process, and relates to the technical field of industrial wastewater treatment.The industrial wastewater intelligent integrated purification device comprises an integrated purification machine body and a liquid inlet pipeline, a wastewater pretreatment box is arranged in the integrated purification machine body, and a communication water pipe is communicated between the integrated purification machine body and the wastewater pretreatment box; a filtering piece is arranged in the wastewater pretreatment box. According to the intelligent integrated purification device for the industrial wastewater, the concave table and the sliding plate are arranged in the filter plate, the push column and the first reset spring are arranged in the concave table, the side plate and the connecting frame are arranged on the sliding plate, and the rolling wheels are arranged on the connecting frame, so that when the sliding plate slides into the filter plate, the sliding plate slides into the filter plate through cooperation of the side plate, the connecting frame and the rolling wheels; a push column can be extruded, so that two connecting plates in a filter plate are driven to get close to each other, solid impurities blocked in a semicircular hole can be discharged, and through pretreatment of sewage, blockage during sewage treatment is reduced, and the sewage treatment effect is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial wastewater treatment, and in particular to an intelligent integrated industrial wastewater purification device and process. Background Art

[0002] Industrial wastewater is the waste liquid discharged during the industrial production process, which contains a large amount of industrial production waste, intermediate products, by-products, etc., and is one of the main causes of water pollution in the environment. Before the wastewater is discharged, it needs to be purified. The rapid purification device for industrial wastewater in the prior art mainly uses physical, chemical and biological methods as the main means. Usually, physical means are used for filtration and colloid sedimentation, and then chemical additives are used to remove soluble impurities in the water, and finally microorganisms are used to directly change the water quality to achieve the ultimate purpose of disinfection and purification. Among them, filtration by physical means is the first step. There are many insoluble impurities in the industrial wastewater that has just been discharged, and it needs to be filtered first to reduce the pressure of subsequent purification processes; pre-filtration generally uses a filter net. In the prior art, the filter net is easy to clog the filter holes after long-term work, reducing the filtration efficiency of the device.

[0003] A Chinese patent application with announcement number CN116328397B discloses a rapid purification device for industrial wastewater, including a box body, an outlet pipe and a motor. A water inlet pipe is fixedly installed inside the box body by bolts, a filter screen is rotatably installed inside the box body, a filter port is opened on the surface of the filter screen, support plates are fixedly installed on the left and right sides of the inner wall of the box body, and a power shaft and a support shaft are installed on the upper and lower sides between the support plate and the inner wall of the box body in sequence, so that the filter screen has the function of cleaning and collecting impurities while performing filtering work.

[0004] During the use of filter nets similar to the above, solid impurities contained in industrial wastewater will be blocked in the filter holes of the filter element. As the filter element rotates and the bottom of the filter hole rotates to its top, the impurities blocked in the filter hole will fall on the inner bottom of the filter hole again and accumulate on the inner bottom of the filter hole again to cause blockage, thereby affecting the filtering performance of the filter element. The fallen solid impurities will impact other solid impurities and the filter element inside the filter element, easily causing damage and deformation of the filter element. When the blockage inside the filter hole is forcefully squeezed out, it will also cause damage and deformation of the filter hole, thereby reducing the filtering performance of the filter hole. Summary of the invention

[0005] The present invention provides an intelligent integrated industrial wastewater purification device and process, aiming to solve the problem in the related art that when the blockage inside the filter hole is forced out, the filter hole will also be damaged and deformed, thereby reducing the filtering performance of the filter hole.

[0006] An intelligent integrated purification device for industrial wastewater of the present invention comprises an integrated purification body and a liquid inlet pipeline, wherein a wastewater pretreatment box is arranged in the integrated purification body, and a connecting water pipe is connected between the integrated purification body and the wastewater pretreatment box; the wastewater pretreatment box is connected to the liquid inlet pipeline, and a discharge pipe is connected to the bottom of the wastewater pretreatment box; a filter is arranged inside the wastewater pretreatment box, and the filter comprises a frame, and an inner filter cavity is provided in the middle of the frame, and a plurality of working grooves arranged in an annular shape are arranged on the frame, and a square frame is arranged inside the working groove, and a plurality of filter plates are arranged inside the square frame, and two connecting plates are arranged inside the filter plate, and a semicircular hole is opened on one side of the connecting plate, and the semicircular holes on the two symmetrical connecting plates can be connected and form a circular hole for filtering impurities in the wastewater; a push-pull component and a linkage component are arranged on the filter, and the push-pull component comprises a concave table fixed on the inner wall of the filter plate, and a push column is slidably connected inside the concave table.

[0007] Preferably, a limiting slot is provided on the wastewater pretreatment box, and a collecting piece is slidably connected inside the limiting slot.

[0008] Preferably, a flip assembly is installed on the filter element, and the flip assembly includes a first rotating shaft, one end of the first rotating shaft is connected to the outer wall of the square frame, and the other end of the first rotating shaft is connected to a first gear, and an arc plate is provided inside the wastewater pretreatment box, and a rack is provided on the arc plate.

[0009] Preferably, two symmetrical limiting columns are fixed on the first gear, a limiting circular groove matched with the limiting column is formed on the side of the frame facing the first gear, and the limiting column is inserted into the limiting circular groove.

[0010] Preferably, the frame has a hexagonal rib on one side facing the filter plate, and the hexagonal rib has an inner cavity.

[0011] Preferably, a slide plate is slidably connected inside the square frame, a side plate is connected to one side of the slide plate, a connecting frame is provided on the side plate, and a roller is provided on the connecting frame.

[0012] Preferably, the linkage assembly includes a rotating shaft fixed on the outer wall of the filter plate, the rotating shaft is provided with a first limiting opening and a circular limiting groove, the first limiting opening and the circular limiting groove are connected, and the slide plate is slidably connected inside the first limiting opening.

[0013] Preferably, a first rotating disk is fixed at one end of the skateboard, and a first linkage shaft is rotatably connected to the side of the first rotating disk away from the skateboard. A linkage slide groove is opened on the inner wall of the rotating shaft, and the linkage slide groove is connected to the circular limit groove. A plurality of limit protrusions arranged in a ring are fixed to the outer wall of the first linkage shaft.

[0014] Preferably, the inner cavity of the hexagonal rib is slidably connected with a concave plate, and a pushing block corresponding to the first linkage shaft is fixed on one side of the concave plate.

[0015] An intelligent integrated industrial wastewater purification process is also provided, comprising the following steps: Step 1: The industrial wastewater is first fed into the wastewater pretreatment tank through the liquid inlet pipe, and the wastewater is preliminarily filtered through the filter element; Step 2: the liquid filtered by the filter element flows into the biofilm of the integrated purification body through the connecting water pipe and is purified; Step 3: Control the driving assembly to drive the filter element to rotate to adjust the angle of the connecting plate, and use the push-pull assembly to cooperate with the linkage assembly to move adjacent connecting plates away from each other, and the connecting plates move away from each other while rotating, so that impurities on the surface of the connecting plates are discharged into the interior of the collecting element; Step 4: Discharge the filtered impurities through a discharge pipe connected to the bottom of the wastewater pretreatment tank.

[0016] The beneficial effects of the present invention are: 1. The present invention comprises a frame and an arc-shaped plate arranged inside a wastewater pretreatment box, a square frame and a first rotating shaft arranged on the frame, a filter plate and a connecting plate arranged inside the square frame, a semicircular hole opened on the connecting plate, a first gear arranged on the first rotating shaft, and a rack arranged on the arc-shaped plate. When the first gear is meshed and connected with the rack, the first gear can drive the connected frame to rotate around its axial direction through the first rotating shaft, so that the inner and outer surfaces of the filter plate and the connecting plate are converted, and at the same time, impurities on the surfaces of the filter plate and the connecting plate can be discharged, so as to maintain the filtering performance of the semicircular holes on the connecting plate.

[0017] 2. The present invention has a concave platform and a slide plate arranged inside the filter plate, a push column and a first return spring arranged inside the concave platform, a side plate and a connecting frame arranged on the slide plate, and a roller arranged on the connecting frame. When the slide plate slides toward the inside of the filter plate, the push column can be squeezed through the cooperation of the side plate, the connecting frame and the roller, thereby driving the two connecting plates inside the filter plate to approach each other, thereby facilitating the discharge of solid impurities blocked in the semicircular hole.

[0018] 3. The present invention can control the sliding state of the connecting plate and the rotating state of the filter plate through the cooperation of the rotating shaft, the first linkage shaft, the first rotating disk, the first limiting opening and the linkage sliding groove, through the rotating shaft arranged on the square frame, the first limiting opening, the circular limiting groove and the linkage sliding groove provided on the rotating shaft, the first linkage shaft and the first rotating disk provided inside the rotating shaft, and the limiting protrusion provided on the first linkage shaft, so as to facilitate the discharge of solid impurities on the surface of the square frame, the filter plate and the connecting plate and ensure the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention.

[0020] Figure 2 It is a structural schematic diagram of the wastewater pretreatment box of the present invention.

[0021] Figure 3 It is a structural schematic diagram of a first three-dimensional cross section of a wastewater pretreatment tank of the present invention.

[0022] Figure 4 It is a schematic structural diagram of the filter element of the present invention.

[0023] Figure 5 It is a structural schematic diagram of the flip assembly of the present invention.

[0024] Figure 6 The present invention Figure 5 Schematic diagram of the structure enlarged at point A in the middle.

[0025] Figure 7 It is a structural schematic diagram of the limiting circular groove of the present invention.

[0026] Figure 8 It is a structural schematic diagram of the push block of the present invention.

[0027] Fig. 9 It is a structural schematic diagram of a square frame of the present invention.

[0028] Fig.10 It is a structural schematic diagram of a first three-dimensional cross section of the filter plate of the present invention.

[0029] Fig.11 It is a structural schematic diagram of the push-pull assembly of the present invention.

[0030] Fig.12 It is a structural schematic diagram of the linkage assembly of the present invention.

[0031] Reference numerals: 10. Integrated purification body; 11. Wastewater pretreatment box; 12. Liquid inlet pipe; 13. Filter element; 130. Frame; 131. Square frame; 132. Filter plate; 133. Connecting plate; 134. Semicircular hole; 14. Collecting element; 20. Flip assembly; 21. First rotating shaft; 23. First gear; 24. Arc plate; 25. Rack; 26. First opening; 27. First sealing plate; 28. Limiting column; 29. ​​Limiting circular groove; 30. Push-pull assembly; 301. concave platform; 302. push column; 303. first return spring; 304. linkage block; 305. slide plate; 306. side plate; 307. connecting frame; 308. roller; 309. square block; 3010. return column; 3011. second return spring; 31, linkage assembly; 310, rotating shaft; 311, first limiting opening; 312, first communicating circular hole; 313, first linkage shaft; 314, first rotating disk; 315, linkage slide; 316, limiting protrusion; 317, concave plate; 318, pushing block; 319, first keyway; 3110, connecting column; 3111, second keyway; 3112, arc-shaped linkage block; 40. Driving assembly; 41. Driving source; 42. Driving shaft; 43. Linking gear; 44. Linking teeth. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0033] First embodiment like Figure 1-Figure 12 As shown, an intelligent integrated purification device for industrial wastewater includes an integrated purification body 10 and a liquid inlet pipe 12. A wastewater pretreatment box 11 is provided in the integrated purification body 10. A connecting water pipe is connected between the integrated purification body 10 and the wastewater pretreatment box 11. The filtered liquid inside the wastewater pretreatment box 11 can flow into the biofilm and other positions in the integrated purification body 10 through the connecting water pipe, so that the wastewater can be further purified.

[0034] Specifically, the upper end of the wastewater pretreatment box 11 is square-shaped, the bottom end of the wastewater pretreatment box 11 is bucket-shaped, the top of the wastewater pretreatment box 11 has an opening, the inner wall of the opening is hinged with a box cover, and a handle is fixed on the side of the box cover away from the integrated purification body 10, and the box cover can be opened by the handle, so that the situation inside the wastewater pretreatment box 11 can be checked. The wastewater pretreatment box 11 is connected to the liquid inlet pipe 12, and the wastewater enters the wastewater pretreatment box 11 through the liquid inlet pipe 12 for preliminary filtration.

[0035] The bottom of the wastewater pretreatment box 11 is fixedly connected to a discharge pipe for discharging the sediment at the bottom of the wastewater pretreatment box 11. The side of the wastewater pretreatment box 11 away from the integrated purification body 10 is fixedly connected to a liquid inlet pipe 12. Industrial wastewater can flow into the interior of the wastewater pretreatment box 11 through the liquid inlet pipe 12, thereby facilitating the pretreatment of industrial wastewater.

[0036] A filter element 13 is installed inside the wastewater pretreatment box 11. The filter element 13 includes a frame 130, and the middle part of the frame 130 has an inner filter cavity. The frame 130 has six working grooves, and the six working grooves are arranged in a ring shape on the frame 130. The inner walls of the multiple working grooves are installed with square frames 131. A plurality of filter plates 132 are arranged inside the square frame 131. There are intervals between the multiple filter plates 132. The filter plates 132 have an inner cavity. The inner walls of the filter plates 132 are slidably connected to two symmetrical connecting plates 133. A semicircular hole 134 is provided on one side of the connecting plate 133 away from the connected filter plate 132, and the distances between the multiple semicircular holes 134 are equal. A limiting slot is provided on one side wall of the wastewater pretreatment box 11 away from the integrated purification body 10. A collecting element 14 is slidably connected inside the limiting slot for collecting solid hard impurities filtered by the filter element 13.

[0037] When industrial wastewater is purified by the integrated purification body 10, since one end of the liquid inlet pipe 12 extending to the inside of the wastewater pretreatment box 11 is located inside the filter element 13, and a section of the outer wall bottom of the liquid inlet pipe 12 located inside the filter element 13 has a notch, the end of the liquid inlet pipe 12 extending out of the wastewater pretreatment box 11 is first connected to the pipe for discharging industrial wastewater. When the liquid inlet pipe 12 enters the industrial wastewater, the industrial wastewater flows through the notch of the liquid inlet pipe 12 to the working groove at the bottom end of the filter element 13. Since there is a accommodating gap between two adjacent filter plates 132, and there are two connecting plates 133 corresponding to the inside of the accommodating gap, and the semicircular holes 134 on the two connecting plates 133 inside the accommodating gap correspond to each other and can be combined into a whole circle, when the industrial wastewater flows to the surface of the connecting plate 133, the solid hard impurities in the industrial wastewater will be blocked by the circular holes, thereby preliminarily filtering the industrial wastewater, and the filter element 13 can rotate counterclockwise.

[0038] When the filter element 13 rotates counterclockwise, the multiple working grooves of the filter element 13 can be converted in turn, so that the connecting plates 133 inside the multiple working grooves can filter the industrial waste water in turn, and when the filter element 13 rotates counterclockwise, the square frame 131 will rotate around its center, and the direction of rotation of the square frame 131 is opposite to the direction of rotation of the filter element 13. As the filter element 13 continues to rotate, when the working groove at the bottom of the filter element 13 moves to the corresponding position of the collecting element 14, the square frame 131 also rotates around its center to 180°, so that the inner and outer surfaces of the filter plate 132 and the connecting plate 133 are replaced, and the solid hard impurities accumulated on the inner surfaces of the filter plate 132 and the connecting plate 133, and the solid hard impurities blocked in the circular hole can fall into the collecting element 14 for collection as the square frame 131 rotates.

[0039] When the square frame 131 finishes rotating, the two connecting plates 133 inside the filter plate 132 will approach each other. At this time, the two connecting plates 133 corresponding to the accommodating gap will move away from each other, and the circular hole formed by the two connecting plates 133 will open, and the solid hard impurities blocked inside the circular hole will fall off to the inside of the collecting member 14. When the two connecting plates 133 inside the filter plate 132 gather to the extreme position, the filter plate 132 will rotate around its middle, so that the connecting plates 133 will swing. The connecting plates 133 in the swinging state can swing off some solid hard impurities attached to themselves. As the filter element 13 continues to rotate, after the connecting plates 133 in the swinging state are reset, the two connecting plates 133 inside the filter plate 132 are also reset. When the two connecting plates 133 corresponding to the accommodating gap fit each other, vibration force will be generated, and the vibration force will be transmitted to the surface of the filter plate 132 and the connecting plates 133, thereby vibrating and dropping the solid hard impurities attached to the surface of the filter plate 132 and the connecting plates 133, thereby maintaining the filtering performance of the filter element 13. After the industrial wastewater is filtered, the filtered water will flow to the bottom of the wastewater pretreatment box 11 for sedimentation, and the precipitated water will flow through the connecting water pipe to the location of the biofilm inside the integrated purification body 10, so as to carry out subsequent purification treatment of the industrial wastewater. After the industrial wastewater is filtered, the valve on the discharge pipe is opened to discharge the sediment at the bottom of the wastewater pretreatment box 11.

[0040] Second embodiment refer to Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a flip assembly 20 is installed on the filter element 13 for driving the square frame 131 to rotate, so that impurities accumulated at the bottom of the filter element 13 can fall into the interior of the collecting element 14 and be collected.

[0041] The flip assembly 20 includes a first rotating shaft 21 fixed on the outer wall of the frame 130, and the two first rotating shafts 21 are symmetrical with the frame 130 as the center. The frame 130 has a hexagonal rib on the side facing the filter plate 132, and the hexagonal rib has an inner cavity. First limiting holes are opened on both sides of the frame 130, and the first limiting holes are connected to the inner cavity of the hexagonal rib, and the outer wall of the first rotating shaft 21 is rotatably connected to the inner wall of the first limiting hole corresponding to it. A first gear 23 is fixed to the end of the first rotating shaft 21 away from the filter element 13. An arc plate 24 is installed on the inner wall of the wastewater pretreatment box 11, and a rack 25 is installed on the arc plate 24. Through the cooperation of the first rotating shaft 21, the first gear 23 and the rack 25, the square frame 131 can be rotated, thereby converting the inner and outer surfaces of the filter plate 132 and the connecting plate 133 to filter industrial wastewater, and at the same time discharge solid hard impurities accumulated on the surface of the filter plate 132 and the connecting plate 133.

[0042] A plurality of first openings 26 are provided on the hexagonal rib, and the first openings 26 are communicated with the inner cavity of the hexagonal rib, and the first openings 26 correspond to the filter plate 132, and the number of the plurality of first openings 26 is the same as that of the filter plate 132. A first sealing plate 27 is fixed to the top and the bottom of the square frame 131, and the first sealing plate 27 is located inside the corresponding first openings 26. Two limiting posts 28 are fixed to the side of the first gear 23 facing the filter element 13, and the limiting posts 28 have an elastic head at one end facing the filter element 13. A limiting circular groove 29 is provided on the side of the filter element 13 facing the limiting posts 28, and the number of the limiting posts 28 is the same as the number of the limiting circular grooves 29, and the limiting posts 28 are located inside the corresponding limiting circular grooves 29. The limiting posts 28 cooperate with the limiting circular grooves 29 to limit the first gear 23, thereby maintaining the stability of the first gear 23.

[0043] When the limiting column 28 is located inside the limiting circular groove 29, the teeth of the first gear 23 correspond to the teeth of the rack 25. When the filter element 13 rotates around its axial direction, the first gear 23 can be meshed with the rack 25. The first gear 23 drives the square frame 131 to rotate around its axial direction to 180° through the first rotating shaft 21. The first sealing plate 27 slides to the inside of the first opening 26 corresponding to it to block it, and the limiting column 28 slides out of the limiting circular groove 29 to break away from the limit. The inner and outer surfaces of the filter plate 132 and the connecting plate 133 will be converted. At this time, the solid hard impurities accumulated on the inner surfaces of the filter plate 132 and the connecting plate 133 fall into the inside of the collecting member 14 for collection, thereby maintaining the filtering performance of the filter element 13 for industrial waste water. When the first gear 23 disengages from the rack 25, the first gear 23 rotates to 180°, and the limiting column 28 is again inserted into the corresponding limiting circular groove 29, thereby keeping the teeth of the first gear 23 able to mesh with the rack 25 again.

[0044] Third embodiment refer to Figure 5 , Figure 7 , Figure 8 , Fig. 9 , Fig.11 , Fig.11 and Fig.12 As shown, an opening and closing mechanism is installed on the filter element 13 to discharge solid impurities accumulated inside the filter element 13, so as to maintain the filtering performance of the filter element 13.

[0045] The opening and closing mechanism includes a push-pull component 30 and a linkage component 31. The push-pull component 30 is used to drive the two connecting plates 133 inside the filter plate 132 to move closer to or away from each other, thereby controlling the circular hole formed by the semicircular holes 134 on the two adjacent connecting plates 133. The linkage component 31 is used to drive the filter plate 132 to rotate around its center, thereby facilitating swinging and dropping impurities attached to the surface of the filter plate 132 and the connecting plate 133.

[0046] The push-pull assembly 30 includes a plurality of recessed platforms 301 fixed to the inner wall of the filter plate 132, and the plurality of recessed platforms 301 are equidistant from each other, the inner wall of the recessed platform 301 is slidably connected with a push column 302, and one end of the push column 302 away from the recessed platform 301 is fixed to a side wall of the connecting plate 133, a first return spring 303 is fixed between the end of the push column 302 away from the connecting plate 133 and the inner wall of the recessed platform 301, for supporting the push column 302, so as to facilitate driving the push column 302 to reset, two linkage blocks 304 are fixed to the outer surface of the push column 302, and the two linkage blocks 304 are symmetrical with the push column 302 as the center, and two slide plates 305 are slidably connected to the inner wall of the filter plate 132, a side plate 306 is fixed to the outer wall of the slide plate 305, a connecting frame 307 is fixed to one side of the side plate 306, a side of the connecting frame 307 away from the side plate 306 has a groove, and a roller 308 is rotatably connected to the inner wall of the groove.

[0047] A square block 309 is arranged between two adjacent slides 305, and the outer wall of the square block 309 is fixed on the inner wall of the filter plate 132, and both sides of the square block 309 have inner grooves, and the inner wall of the inner groove is fixed with a second return spring 3011, and a return column 3010 is fixed on the side of the slide 305 facing the square block 309, and the return column 3010 is slidably connected to the inside of the inner groove, and the end of the return column 3010 away from the slide 305 is fixed to one end of the second return spring 3011 corresponding thereto, and through the cooperation of the square block 309, the return column 3010 and the second return spring 3011, it is convenient to drive the slide 305 to reset, so that the connecting plate 133 can be reset.

[0048] When the slide plate 305 is squeezed and slides toward the square block 309, the reset column 3010 compresses the second reset spring 3011, and the slide plate 305 slides toward the corresponding concave platform 301, and the roller 308 moves to its surface through the arc surface of the linkage block 304, and squeezes the linkage block 304 at the same time. The linkage block 304 drives the push column 302 to slide toward the inside of the concave platform 301 and compresses the first reset spring 303 at the same time, so that the two filter plates 132 inside the filter plate 132 are close to each other. At this time, the two filter plates 132 inside the accommodating gap are away from each other, so that the solid hard impurities blocked in the circular hole fall off from the filter plate 132 and the connecting plate 133. When the slide plate 305 is out of extrusion, the second reset spring 3011 drives the slide plate 305 to reset through the reset column 3010, and the linkage block 304 is also out of the extrusion of the roller 308. The first reset spring 303 drives the push column 302 to reset, so that the connecting plate 133 is reset to the initial position to filter the industrial waste water again.

[0049] The linkage assembly 31 includes a rotating shaft 310, and one end of the rotating shaft 310 away from the square frame 131 extends to the inner cavity of the hexagonal rib, and the rotating shaft 310 is located between the two first sealing plates 27 corresponding thereto, a first communicating circular hole 312 is provided on the outer wall of the square frame 131, and the outer wall of the rotating shaft 310 is fixed on the inner wall of the first communicating circular hole 312, a first limiting opening 311 is provided on the side of the rotating shaft 310 facing the slide plate 305, a circular limiting groove is provided on the side of the rotating shaft 310 away from the slide plate 305, and the first limiting opening 311 is connected to the circular limiting groove, and one end of the slide plate 305 away from the square block 309 is slidably connected to the inside of the first limiting opening 311, a first rotating disk 314 is rotatably connected to the inner wall of the circular limiting groove, and the slide plate 305 is fixed on a side wall of the first rotating disk 314 facing the rotating shaft 310, and the first rotating disk 314 is used to limit the slide plate 305, thereby maintaining the stability of the slide plate 305.

[0050] The first rotating disk 314 is rotatably connected to the first linkage shaft 313 on the side away from the slide plate 305. A limiting sliding plate is fixed to the outer surface of the first linkage shaft 313, and one side of the limiting sliding plate is slidably connected to a side wall of the first sealing plate 27 corresponding thereto, for limiting the first linkage shaft 313, thereby maintaining the stability of the first linkage shaft 313 when sliding. A linkage groove 315 is provided on the inner wall of the rotating shaft 310, and the linkage groove 315 is connected to the circular limiting groove, and the linkage groove 315 consists of a straight groove and a spiral groove. A limiting protrusion 316 is fixed to the outer wall of the first linkage shaft 313, and the initial position of the limiting protrusion 316 is located inside the straight groove. When the limiting protrusion 316 of the first linkage shaft 313 slides inside the linkage groove 315, it can drive the filter plate 132 to rotate around its middle, thereby swinging off impurities attached to its surface.

[0051] The inner cavity of the hexagonal rib is slidably connected with a concave plate 317, and the groove of the concave plate 317 faces the rotating shaft 310. A pushing block 318 is fixed on the side of the concave plate 317 facing the rotating shaft 310, and the pushing block 318 is triangular in shape, and the initial position of the first linkage shaft 313 is located at the bottom end of the pushing block 318. When the first linkage shaft 313 slides from the bottom end of the pushing block 318 to the top end thereof, it can drive the two connecting plates 133 inside the filter plate 132 to approach each other, and can also drive the filter plate 132 to rotate around its middle. A first key groove 319 is provided on the concave plate 317, and the first rotating shaft 21 is located inside the first key groove 319. A connecting column 3110 is fixed to one end of 17, which is used to drive the concave plate 317 to slide, thereby adjusting the position of the first linkage shaft 313. A second key groove 3111 is opened on the outer wall of the hexagonal rib, and the second key groove 3111 is communicated with the inner cavity of the hexagonal rib, and the connecting column 3110 is located inside the second key groove 3111. The second key groove 3111 is used to limit the connecting column 3110, thereby maintaining the stability of the connecting column 3110 when sliding. An arc-shaped linkage block 3112 is fixed to one side wall of the arc plate 24 facing the filter element 13, which is used to push the concave plate 317 to slide through the connecting column 3110, thereby adjusting the position of the first linkage shaft 313.

[0052] When the filter element 13 rotates and the square frame 131 also rotates 180°, the connecting column 3110 slides toward the arc-shaped linkage block 3112, and is blocked by the arc-shaped linkage block 3112 of the connecting column 3110 and slides from its bottom end to its top end, and the connecting column 3110 slides from one end of the second key groove 3111 to the other end, and the connecting column 3110 drives the concave plate 317 to slide. At this time, one end of the first linkage shaft 313 slides on the slope of the pushing block 318. When the first linkage shaft 313 slides from the bottom end of the pushing block 318 to the top end, the first linkage shaft 313 drives the slide plate 305 to slide in the first limiting opening 311 through the first rotating disk 314. At this time, the limiting protrusion 316 slides inside the straight groove of the linkage slide groove 315, and the slide plate 305 slides toward the square block 309, thereby squeezing the linkage block 304 through the roller 308 on the connecting frame 307, and the pushing column 302 slides to When the filter element 132 is in the closed position, the filter element 132 and the filter element 133 are in the closed position, and the filter element 132 and the filter element 133 are in the closed position.

[0053] refer to Figure 1 , Figure 2 and Figure 3 As shown, a driving assembly 40 is installed on the wastewater pretreatment box 11, and the driving assembly 40 is used to drive the filter element 13 to rotate around its axial direction, so as to filter the industrial wastewater.

[0054] The filter element 13 includes a driving source 41 installed on the outside of the wastewater pretreatment tank 11, a driving shaft 42 is fixed to the output end of the driving source 41, and a linkage gear 43 is fixed to a section of the outer wall of the driving shaft 42 located inside the wastewater pretreatment tank 11, and a linkage tooth 44 is installed on the outer surface of the frame 130. When the output end of the driving source 41 drives the driving shaft 42 to rotate, the driving shaft 42 drives the filter element 13 to rotate through the linkage gear 43 and the linkage tooth 44, thereby facilitating the filtering of industrial wastewater.

[0055] Fourth embodiment An intelligent integrated industrial wastewater purification process is also provided, comprising the following steps: Step 1: The industrial wastewater is first fed into the wastewater pretreatment tank 11 through the liquid inlet pipe 12, and the wastewater is preliminarily filtered through the filter element 13; Step 2: The liquid filtered by the filter element 13 flows into the biofilm of the integrated purification body 10 through the connecting water pipe and is purified; Step 3: Control the driving assembly 40 to drive the filter element 13 to rotate to adjust the angle of the connecting plate 133, and use the push-pull assembly 30 to cooperate with the linkage assembly 31 to make the adjacent connecting plates 133 move away from each other, and the connecting plates 133 move away from each other while rotating, so that the impurities on the surface of the connecting plates 133 are discharged into the interior of the collecting element 14; Step 4: Discharge the filtered impurities through the discharge pipe connected to the bottom of the wastewater pretreatment tank 11. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present invention. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An intelligent integrated industrial wastewater purification device, comprising an integrated purification body (10) and a liquid inlet pipeline (12), characterized in that: A wastewater pretreatment box (11) is provided in the integrated purification body (10), and a connecting water pipe is connected between the integrated purification body (10) and the wastewater pretreatment box (11); The wastewater pretreatment tank (11) is connected to the liquid inlet pipe (12), and the bottom of the wastewater pretreatment tank (11) is connected to a discharge pipe; A filter element (13) is provided inside the wastewater pretreatment box (11), the filter element (13) comprises a frame (130), the middle part of the frame (130) has an inner filter cavity, the frame (130) has a plurality of working grooves arranged in a ring shape, a square frame (131) is provided inside the working groove, a plurality of filter plates (132) are provided inside the square frame (131), two connecting plates (133) are provided inside the filter plates (132), a semicircular hole (134) is provided on one side of the connecting plate (133), and the semicircular holes (134) on the two symmetrical connecting plates (133) can be butted together to form a circular hole for filtering impurities in the wastewater; The filter element (13) is provided with a push-pull assembly (30) and a linkage assembly (31), wherein the push-pull assembly (30) comprises a concave platform (301) fixed to the inner wall of the filter plate (132), and a push column (302) is slidably connected inside the concave platform (301); A drive assembly (40) is installed on the wastewater pretreatment tank (11).

2. The intelligent integrated industrial wastewater purification device according to claim 1 is characterized in that: The wastewater pretreatment box (11) is provided with a limit slot, and a collecting member (14) is slidably connected inside the limit slot.

3. The intelligent integrated industrial wastewater purification device according to claim 2 is characterized in that: A flip assembly (20) is mounted on the filter element (13), the flip assembly (20) comprising a first rotating shaft (21), one end of the first rotating shaft (21) being connected to an outer wall of the square frame (131), the other end of the first rotating shaft (21) being connected to a first gear (23), an arc plate (24) being provided inside the wastewater pretreatment tank (11), and a rack (25) being provided on the arc plate (24).

4. The intelligent integrated industrial wastewater purification device according to claim 3 is characterized in that: Two symmetrical limiting columns (28) are fixed on the first gear (23); a limiting circular groove (29) matching the limiting columns (28) is formed on one side of the frame (130) facing the first gear (23); and the limiting columns (28) are inserted into the limiting circular groove (29).

5. The intelligent integrated industrial wastewater purification device according to claim 4 is characterized in that: The frame (130) has a hexagonal rib on one side facing the filter plate (132), and the hexagonal rib has an inner cavity.

6. The intelligent integrated industrial wastewater purification device according to claim 5 is characterized in that: A slide plate (305) is slidably connected inside the square frame (131), one side of the slide plate (305) is connected to a side plate (306), a connecting frame (307) is provided on the side plate (306), and a roller (308) is provided on the connecting frame (307).

7. The intelligent integrated industrial wastewater purification device according to claim 6 is characterized in that: The linkage assembly (31) comprises a rotating shaft (310) fixed on the outer wall of the filter plate (132), the rotating shaft (310) being provided with a first limiting opening (311) and a circular limiting groove, the first limiting opening (311) and the circular limiting groove being connected, and the sliding plate (305) being slidably connected inside the first limiting opening (311).

8. The intelligent integrated industrial wastewater purification device according to claim 7 is characterized in that: A first rotating disk (314) is fixed to one end of the slide plate (305); a first linkage shaft (313) is rotatably connected to a side of the first rotating disk (314) away from the slide plate (305); a linkage sliding groove (315) is provided on the inner wall of the rotating shaft (310); the linkage sliding groove (315) is connected to a circular limiting groove; and a plurality of limiting protrusions (316) arranged in a ring shape are fixed to the outer wall of the first linkage shaft (313).

9. The intelligent integrated industrial wastewater purification device according to claim 8 is characterized in that: The inner cavity of the hexagonal rib is slidably connected to a concave plate (317), and a pushing block (318) corresponding one-to-one to the first linkage shaft (313) is fixed to one side of the concave plate (317).

10. An intelligent integrated industrial wastewater purification process, wherein the purification process uses the intelligent integrated industrial wastewater purification device of claim 9 to filter industrial wastewater, characterized in that: The steps include: Step 1: The industrial wastewater is first fed into the wastewater pretreatment tank (11) through the liquid inlet pipe (12), and the wastewater is preliminarily filtered through the filter element (13); Step 2: the liquid filtered by the filter element (13) flows into the biofilm of the integrated purification body (10) through a connecting water pipe and is purified; Step three: controlling the driving component (40) to drive the filter element (13) to rotate so as to adjust the angle of the connecting plate (133); the push-pull component (30) cooperates with the linkage component (31) to move adjacent connecting plates (133) away from each other, and the connecting plates (133) move away from each other while rotating, so that impurities on the surface of the connecting plates (133) are discharged into the interior of the collecting element (14); Step 4: Discharge the filtered impurities through a discharge pipe connected to the bottom of the wastewater pretreatment tank (11).

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