An automatic device for treating heavy metal industrial wastewater

Abstract

The application discloses an automatic device for treating heavy metal industrial wastewater and relates to the technical field of industrial wastewater treatment. The automatic device comprises a filter tank, a rotating shaft is rotationally arranged in the filter tank, a filter belt is in transmission cooperation with the rotating shaft, and a rotating roller is arranged on one side of the filter belt. Multiple rotating plates are uniformly arranged on the outer side wall of the rotating shaft. The first tooth and the second tooth are arranged, the rotating plate is driven by the water flow to rotate clockwise, the rotating column also rotates clockwise, when the rotating plate contacts the water flow in the cleaning tank, the rotating column rotates in the rotating plate, the area of the contact between the rotating plate and the water flow in the cleaning tank is reduced, the resistance of the rotating plate rotating into the water flow in the cleaning tank is reduced, the problem that a large amount of electric energy is required to maintain the operation when the heavy metal industrial wastewater removes the floating matter in the filter tank is solved, the production cost of industrial use is reduced, and the energy saving of the industry is facilitated.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of industrial wastewater treatment, and particularly relates to an automatic device for treating heavy metal industrial wastewater. BACKGROUND

[0002] The existing heavy metal industrial wastewater refers to wastewater containing heavy metal elements such as lead, chromium and mercury in industrial production. These heavy metal elements have great harm to human health and the environment. The existing heavy metal wastewater treatment includes the following steps:

[0003] Step 1: The heavy metal ions in the wastewater need to be removed or converted. This process can be achieved by chemical coagulation or precipitation. This method can combine the heavy metal elements and other solid substances in the wastewater together for subsequent processing.

[0004] Step 2: Remove the suspended solids and particulate matter in the wastewater. This process can be achieved by filtration or adsorption. In the filtration and adsorption process, a large amount of suspended solids and particulate matter will be left on the filter screen or adsorbent, thereby achieving the purpose of removal.

[0005] However, the existing automatic device for treating heavy metal industrial wastewater has the following disadvantages when in use:

[0006] 1. The combined solid substances will be distributed along the bottom of the tank, and the coagulation and precipitation of heavy metal ions will be reduced as the solid combined substances precipitate, thereby reducing the combination of heavy metal elements and other solid substances in the wastewater, and making it inconvenient for subsequent processing of heavy metal ions.

[0007] 2. The existing floating object removal device and floating object transportation device need a large amount of electric energy to maintain operation, which increases the industrial cost in the long run, and is not conducive to energy saving of industry.

[0008] Therefore, an automatic device for treating heavy metal industrial wastewater is proposed to solve the above-mentioned problems. SUMMARY

[0009] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide an automatic device for treating heavy metal industrial wastewater.

[0010] To solve the above technical problems, the basic idea of the technical solution adopted by the present application is:

[0011] An automatic device for treating heavy metal industrial wastewater, comprising: a filter tank, a rotating shaft is rotatably arranged in the filter tank, a filter belt is in transmission cooperation with the rotating shaft, and a rotating roller is arranged on one side of the filter belt.

[0012] The outer side wall of the rotating shaft is uniformly provided with a plurality of rotating plates, the inner part of the rotating plate is provided with two placing grooves, the inner part of the placing groove is rotatably connected with a rotating column, the first belt is drivingly connected between the adjacent two rotating columns, one side of the first belt is provided with a first gear, the inner part of the filter tank is provided with two annular plates, and the outer side wall of the annular plate is meshed with the first gear.

[0013] The two ends of the rotating column are provided with a first rotating rod, the inner part of the rotating plate is provided with four first through holes, the adjacent first through hole is communicated with the placing groove, the first rotating rod is rotatably connected in the first through hole, the first rotating rod is provided with a first flywheel, the first belt is drivingly connected on the first flywheel, the first gear is arranged on one of the first rotating rods, and the outer side wall of the annular plate is uniformly provided with a plurality of fourth teeth, which are meshed with the first gear.

[0014] The sedimentation tank is located on one side of the filter tank, the inner part of the sedimentation tank is rotatably connected with a spiral wheel and is provided with a motor device drivingly connected with the spiral wheel, one side of the spiral wheel is provided with a first discharge port, one end of the first discharge port is located above the rotating plate of the filter tank, the other side of the sedimentation tank is provided with a circular outlet, and the outlet on-off structure is arranged at the position of the circular outlet.

[0015] The rotating shaft and the rotating roller are drivingly connected with two second belts, and the outer side wall of the rotating roller is uniformly provided with a plurality of brushes.

[0016] Optionally, the outlet on-off structure comprises: a slide connected with the circular outlet, a baffle mounted at the position of the slide, another motor device for driving the baffle to move, the baffle movably penetrates the slide, the baffle shields the circular outlet downward, a threaded hole is formed in one side of the baffle, the threaded hole is screwedly connected with a threaded rod, a second collecting box is arranged at one end of the bottom of the filter tank, the second collecting box is located below the circular outlet, and a plurality of supporting legs are arranged at the bottom of the filter tank.

[0017] When the solid substances accumulated at the bottom of the sedimentation tank need to be cleaned, first, start the other motor device, the output end of the other motor device drives the threaded rod to rotate, the threaded rod drives the baffle to slide in the slide and slide out of the circular outlet through the threaded hole, then start the motor device, the output end of the motor device drives the spiral wheel to rotate at the bottom of the sedimentation tank, the rotating spiral wheel drives the solid substances accumulated at the bottom of the sedimentation tank to rotate out of the circular outlet and fall into the second collecting box.

[0018] Optionally, the inner side wall of the filter tank is provided with two guide holes, the rotating shaft is rotatably arranged in the guide holes, the outer side wall of the two ends of the rotating shaft is uniformly provided with a plurality of first teeth, the side of the guide hole is uniformly provided with a plurality of second teeth, the plurality of second teeth are circularly arranged, the second teeth are engaged with the first teeth, the cross section of the first teeth and the second teeth is an obtuse triangle, the clockwise rotation of the first teeth is ensured through the second teeth, and the clockwise rotation of the rotating plate is ensured, the counterclockwise rotation of the rotating plate is reduced, the rotating plate is kept rotating in one direction under the driving of the water flow, the problem that the rotating plate rotates in the opposite direction under the driving of the water flow is reduced, the power consumed when the rotating plate rotates in the opposite direction is reduced, the self-rotation of the rotating plate is weakened, and the rotating speed of the rotating plate is efficiently improved.

[0019] Optionally, the two ends of the rotating shaft are provided with second rotating rods, the interior of the rotating roller is rotatably provided with two second flywheels and two third flywheels, the side of the second flywheel is provided with a third rotating rod, the side of the third flywheel is provided with a fourth rotating rod, the third rotating rod and the second rotating rod are provided with a fourth flywheel, the second belt is rotatably arranged on the fourth flywheel, the filter tank is provided with two second through holes, two third through holes and two fourth through holes, the second rotating rod is rotatably arranged in the second through hole, the third rotating rod is rotatably arranged in the third through hole, and the fourth rotating rod is rotatably arranged in the fourth through hole, one end of the brush is rotatably arranged on the surface of the filter belt, the side of the filter tank is provided with a U-shaped plate, the filter belt is obliquely arranged in the filter tank, the U-shaped plate is located below the highest end of the filter tank, the lowest end of the filter tank is located in the filter tank, the interior of the filter tank is provided with two fifth through holes and two sixth through holes, the side of the third gear is provided with a fifth rotating rod, the fifth rotating rod is rotatably arranged in the fifth through hole, the second gear is provided with a sixth rotating rod, and the sixth rotating rod is rotatably arranged in the sixth through hole.

[0020] Optionally, the side of the filter tank is provided with a disinfection tank, the upper side of the disinfection tank is provided with a V-shaped plate, the two sides of the V-shaped plate are provided with V-shaped side plates, the V-shaped plate is located below the bottom end of the U-shaped plate, the side of the disinfection tank is provided with a plurality of first openings, the side of the filter tank is provided with a plurality of second openings, the second openings are arranged in one-to-one correspondence with the first openings, the two sides of the disinfection tank are provided with first collection boxes, the first collection boxes are located below the lowest end of the V-shaped plate, the interior of the disinfection tank is provided with a purification liquid, the purification liquid purifies the wastewater in the disinfection tank, and the side of the disinfection tank is connected with a water outlet, so that the purified water flow in the disinfection tank can be discharged through the water outlet.

[0021] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art. Of course, any product implementing the present application does not necessarily need to achieve all the following advantages:

[0022] The annular plate is arranged, and when the rotating plate is driven to rotate by the water flow, the fourth tooth is engaged with the first gear, so that the first gear rotates, and the rotating column is driven to rotate by the first gear rotating, as shown in the accompanying drawings Figure 7 The first tooth and the second tooth are arranged, the rotating plate rotates clockwise under the driving of the water flow, the rotating column also rotates clockwise, when the rotating plate contacts the water flow in the cleaning pool, the rotating column rotates in the rotating plate, which reduces the area of the rotating plate contacting the water flow in the cleaning pool, reduces the resistance of the rotating plate rotating into the water flow in the cleaning pool, reduces the problem that a large amount of electric energy is needed to maintain the operation when the heavy metal industrial wastewater removes the floating objects in the filtering pool, reduces the cost of industrial use, and is beneficial to the energy saving of industry.

[0023] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings:

[0025] Figure 1 The three-dimensional structure of an embodiment of the present application is shown Figure 1 ;

[0026] Figure 2 The structure of A in the embodiment of the present application is shown Figure 1 ;

[0027] Figure 3 The three-dimensional structure of an embodiment of the present application is shown Figure 2 ;

[0028] Figure 4 The rotating plate structure of an embodiment of the present application is shown

[0029] Figure 5 The filtering belt structure of an embodiment of the present application is shown

[0030] Figure 6 The annular plate structure of an embodiment of the present application is shown

[0031] Figure 7 The first tooth and the second tooth structure of an embodiment of the present application is shown

[0032] In the drawings, the components represented by each reference numeral are listed as follows:

[0033] The sedimentation tank 1, the spiral wheel 101, the first discharge port 102, the circular outlet 103, the second collecting box 104, the slide 105, the baffle 106, the threaded hole 107, the threaded rod 108, the supporting foot 109;

[0034] Filter tank 2, rotating shaft 201, rotating plate 202, first rotating rod 203, rotating column 204, first belt 205, first gear 206, first tooth 207, second rotating rod 208, annular plate 209, fourth tooth 210, filter belt 211, third tooth 212, placing groove 213, second flywheel 214, third rotating rod 215, third flywheel 216, fourth rotating rod 217, rotating roller 218, brush 219, fifth rotating rod 220, third gear 221, sixth rotating rod 222, second gear 223, U-shaped plate 224, second belt 225, guide hole 226, second tooth 227;

[0035] Disinfection tank 3, first opening 301, V-shaped plate 302, first collection box 303, water outlet 304, V-shaped side plate 305.

[0036] It should be noted that the drawings and the written description are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0037] The present application will now be further described in detail with reference to the drawings.

[0038] Please refer to Figures 1-7 It is shown that in the present embodiment, an automatic device for treating heavy metal industrial wastewater is provided, which comprises a filter tank 2, a rotating shaft 201 rotatably arranged in the filter tank 2, a filter belt 211 drivingly connected to the rotating shaft 201, and a rotating roller 218 arranged on one side of the filter belt 211.

[0039] A plurality of rotating plates 202 are uniformly arranged on the outer side wall of the rotating shaft 201, two placing grooves 213 are formed in the interior of the rotating plate 202, a rotating column 204 is rotatably arranged in the placing groove 213, a first belt 205 is drivingly connected between adjacent two rotating columns 204, a first gear 206 is arranged on one side of the first belt 205, two annular plates 209 are arranged in the interior of the filter tank 2, and the outer side wall of the annular plate 209 is engaged with the first gear 206.

[0040] A sedimentation tank 1 is arranged on one side of the filter tank 2, a spiral wheel 101 is rotatably arranged in the interior of the sedimentation tank 1, and an electric machine device is drivingly connected to the spiral wheel 101, a first discharge port 102 is arranged on one side of the spiral wheel 101, one end of the first discharge port 102 is located directly above the rotating plate 202 of the filter tank 2, a circular outlet 103 is formed on the other side of the sedimentation tank 1, and an outlet on-off structure is arranged at the position of the circular outlet 103.

[0041] The transmission cooperation between the rotating shaft 201 and the rotating roller 218 has two second belts 225, the outer side wall of the rotating roller 218 is uniformly provided with a plurality of brushes 219, and the rotating rotating roller 218 drives the brushes 219 to remove the floating objects on the surface of the filter belt 211.

[0042] When it is necessary to treat heavy metal industrial wastewater, first, the metal industrial wastewater is placed in the inside of the sedimentation tank 1 for sedimentation, and the water flow on the upper side of the sedimentation tank 1 flows into the inside of the filter tank 2 through the first discharge port 102, the water flow flowing down the first discharge port 102 drives the rotating plate 202 to rotate, the rotating plate 202 drives the first gear tooth 207 to rotate through the rotating shaft 201, the first gear tooth 207 rotates on one side of the second gear tooth 227 to reduce the rotation of the first gear tooth 207 in the opposite direction, because the first gear 206 is engaged with the fourth gear tooth 210, the first gear 206 will rotate, the first gear 206 drives the first rotating rod 203 to rotate through the first belt 205, the first rotating rod 203 drives the rotating column 204 to rotate in the inside of the placing groove 213, because the rotating column 204 rotates in the opposite direction of the rotating plate 202, the rotating column 204 drives the floating objects adsorbed on the rotating plate 202 to move, reducing the problem of floating objects adhering to the rotating plate 202, the rotating shaft 201 drives the second belt 225 to rotate through the second rotating rod 208, the second belt 225 drives the third rotating rod 215 to rotate, the third rotating rod 215 drives the filter belt 211 to rotate through the second flywheel 214, the filter belt 211 removes the floating objects in the inside of the filter tank 2, the filter belt 211 drives the floating objects to fall to the upper side of the V-shaped plate 302 through the U-shaped plate 224, the floating objects fall to the inside of the first collection box 303 through the V-shaped plate 302 under the action of gravity, the filter belt 211 drives the second gear 223 to rotate through the third gear tooth 212, the second gear 223 drives the third gear 221 to rotate, because the third gear 221 is engaged with the second gear 223, the second gear 223 is engaged with the third gear tooth 212, the rotating direction of the filter belt 211 is opposite to the rotating direction of the third gear 221, the third gear 221 drives the brushes 219 to remove the floating objects adhering to the surface of the filter belt 211 through the rotating roller 218, and the water flow of the removed floating objects flows into the inside of the disinfection tank 3 through the first opening 301 and the second opening, and is purified by the purification liquid in the inside of the disinfection tank 3, and the purified water flow is discharged through the water outlet 304.

[0043] The annular plate 209 is provided, when the rotating plate 202 is driven to rotate by the water flow, because the fourth gear tooth 210 is engaged with the first gear 206, the first gear 206 will rotate, and the rotating first gear 206 drives the rotating column 204 to rotate, as shown in the drawings Figure 7As shown, the first tooth 207 and the second tooth 227 are set. The rotating plate 202 will rotate clockwise under the drive of the water flow. The rotating column 204 will also rotate clockwise. When the rotating plate 202 contacts the water flow inside the cleaning tank, the rotating column 204 rotates inside the rotating plate, which will reduce the contact area between the rotating plate 202 and the water flow inside the cleaning tank. This reduces the resistance of the rotating plate entering the water flow inside the cleaning tank, reduces the problem of needing a lot of electricity to maintain operation when heavy metal industrial wastewater is removed from floating objects in the filter tank 2, reduces the cost of industrial use, and is conducive to energy conservation in industry.

[0044] As per the instruction manual Figure 3 As shown, the outlet switching structure includes: a slide 105 connected to the circular outlet 103, a baffle 106 installed at the position of the slide 105, and another motor device for driving the movement of the baffle 106. The output end of the other motor device is equipped with a threaded rod 108, which facilitates the rotation of the threaded rod 108 through the output end of the other motor device. The baffle 106 moves through the slide 105 and blocks the circular outlet 103 downwards. A threaded hole 107 is opened on one side of the baffle 106, and the threaded hole 107 is threadedly engaged with the threaded rod 108. A second collection box 104 is installed at the bottom of one end of the filter tank 2. The second collection box 104 is located below the circular outlet 103. Multiple support feet 109 are installed at the bottom of the filter tank 2, which facilitates the support of the bottom of the filter tank 2 through the support feet 109.

[0045] When it is necessary to clean the solid matter accumulated at the bottom of sedimentation tank 1, firstly, another motor device is started. The output end of the other motor device drives the threaded rod 108 to rotate. The threaded rod 108 drives the baffle 106 to slide inside the slide rail 105 through the threaded hole 107 and slide out from inside the circular outlet 103. Then, a motor device is started, which facilitates the output end of the first motor device to drive the spiral wheel 101 to rotate at the bottom of sedimentation tank 1. The rotating spiral wheel 101 rotates the solid matter settled at the bottom of sedimentation tank 1 out from inside the circular outlet 103 and falls into the second collection box 104, which facilitates the collection of the solid matter rotated out from the bottom of sedimentation tank 1 through the second collection box 104.

[0046] As per the instruction manual Figure 5As shown, the inner side wall of the filter tank 2 is provided with two guide holes 226, the rotating shaft 201 is rotationally fitted in the guide holes 226, the outer side wall of both ends of the rotating shaft 201 is uniformly provided with a plurality of first teeth 207, one side of the guide hole 226 is uniformly provided with a plurality of second teeth 227, the plurality of second teeth 227 are circularly arranged, the second teeth 227 are engaged with the first teeth 207, the cross section of the first teeth 207 and the second teeth 227 is an obtuse triangle, the clockwise rotation of the first teeth 207 is ensured through the second teeth 227, and the clockwise rotation of the rotating plate 202 is ensured, the counterclockwise rotation of the rotating plate 202 is reduced, the problem that the rotating plate 202 rotates in the opposite direction under the driving of the water flow is reduced, the power consumed when the rotating plate rotates in the opposite direction is reduced, the self-rotation of the rotating plate 202 is weakened, the speed of the rotating plate 202 is efficiently improved, both ends of the rotating shaft 201 are provided with second rotating rods 208, the inside of the rotating roller 218 is transmissionally fitted with two second flywheels 214 and two third flywheels 216, one side of the second flywheel 214 is provided with a third rotating rod 215, one side of the third flywheel 216 is provided with a fourth rotating rod 217, the fourth flywheel is arranged on the third rotating rod 215 and the second rotating rod 208, the second belt 225 is transmissionally fitted on the fourth flywheel, two second through holes, two third through holes and two fourth through holes are formed on the filter tank 2, the second rotating rod 208 is rotationally fitted in the second through hole, the third rotating rod 215 is rotationally fitted in the third through hole, the fourth rotating rod 217 is rotationally fitted in the fourth through hole, two fifth through holes and two sixth through holes are formed in the filter tank 2, one side of the third gear 221 is provided with a fifth rotating rod 220, the fifth rotating rod 220 is rotationally fitted in the fifth through hole, the sixth rotating rod 222 is arranged on the second gear 223, the sixth rotating rod 222 is rotationally fitted in the sixth through hole, which facilitates the rotation of the sixth rotating rod 222 in the filter tank 2 through the sixth through hole and improves the stability of the sixth rotating rod 222 when rotating.

[0047] As shown in the drawings Figure 3 , 5As shown, one end of the brush 219 matches the surface of the filter belt 211, one side of the filter tank 2 is obliquely provided with a U-shaped plate 224, which facilitates the floating objects falling to the upper side of the V-shaped plate 302 through the obliquely arranged U-shaped plate 224, the filter belt 211 is obliquely arranged in the inside of the filter tank 2, which facilitates the floating objects in the filter tank 2 being transported through the obliquely arranged filter belt 211, the U-shaped plate 224 is located below the highest end of the filter tank 2, the lowest end of the filter tank 2 is located in the inside of the filter tank 2, one side of the filter tank 2 is provided with a disinfection tank 3, the upper side of the disinfection tank 3 is provided with a V-shaped plate 302, both sides of the V-shaped plate 302 are provided with V-shaped side plates 305, the V-shaped plate 302 is located below the bottom end of the U-shaped plate 224, a plurality of first openings 301 are formed in one side of the disinfection tank 3, a plurality of second openings are formed in one side of the filter tank 2, the second openings are arranged in one-to-one correspondence with the first openings 301, first collection boxes 303 are arranged on both sides of the disinfection tank 3, the first collection boxes 303 are located below the lowest end of the V-shaped plate 302, the inside of the disinfection tank 3 is placed with a purification liquid, the purification liquid purifies the wastewater in the disinfection tank 3, one side of the disinfection tank 3 is connected with a water outlet 304, which facilitates the purified water flow in the disinfection tank 3 being discharged through the water outlet 304.

[0048] The present application is not limited to the above-mentioned embodiments, and anyone should know that the structural changes made under the inspiration of the present application, any technical solution with the same or similar to the present application, falls within the scope of the present application. The technical, shape, structure parts not described in detail in the present application are well-known technologies.

Claims

1. An automated device for treating industrial wastewater containing heavy metals, characterized in that, include: The filter pool (2) is internally fitted with a rotating shaft (201), a filter belt (211) that is driven by the rotating shaft (201), and a rotating roller (218) located on one side of the filter belt (211). There are two second belts (225) that are driven between the rotating shaft (201) and the rotating roller (218). Multiple brushes (219) are evenly distributed on the outer side wall of the rotating roller (218). The filter pool (2) has two guide holes (226) on its inner sidewall. The rotating shaft (201) is rotatably fitted inside the guide holes (226). Multiple first teeth (207) are evenly distributed on the outer sidewalls at both ends of the rotating shaft (201). Multiple second teeth (227) are evenly distributed on one side of the guide hole (226). The multiple second teeth (227) are arranged in a circular array. The second teeth (227) mesh with the first teeth (207). The cross sections of the first teeth (207) and the second teeth (227) are obtuse triangles. The rotating shaft (201) drives the second belt (225) to rotate via the second rotating rod (208), the second belt (225) drives the third rotating rod (215) to rotate, the third rotating rod (215) drives the filter belt (211) to rotate via the second flywheel (214), and the filter belt (211) removes floating matter inside the filter tank (2); Multiple rotating plates (202) are evenly distributed on the outer wall of the rotating shaft (201). Two placement slots (213) are opened inside the rotating plate (202). A rotating column (204) is rotatably engaged inside the placement slot (213). A first belt (205) is driven between two adjacent rotating columns (204). A first gear (206) is installed on one side of the first belt (205). Two annular plates (209) are installed inside the filter pool (2). The outer wall of the annular plate (209) meshes with the first gear (206). A sedimentation tank (1) is located on one side of the filter tank (2). The sedimentation tank (1) is equipped with a rotating screw wheel (101) and a motor device that is connected to the screw wheel (101) for driving. A first discharge port (102) is installed on one side of the screw wheel (101). One end of the first discharge port (102) is located directly above the rotating plate (202) of the filter tank (2). A circular outlet (103) is opened on the other side of the sedimentation tank (1). An outlet switching structure is configured at the position of the circular outlet (103).

2. The automated device for treating heavy metal industrial wastewater according to claim 1, characterized in that, The outlet switching structure includes: a slide (105) connected to the circular outlet (103), a baffle (106) installed at the position of the slide (105), and another motor device for driving the movement of the baffle (106). The baffle (106) moves through the slide (105) and blocks the circular outlet (103) downward.

3. The automated device for treating heavy metal industrial wastewater according to claim 1, characterized in that, One end of the brush (219) engages with the surface of the filter belt (211).

4. The automated device for treating heavy metal industrial wastewater according to claim 1, characterized in that, A U-shaped plate (224) is installed at an angle on one side of the filter pool (2), and the filter belt (211) is installed at an angle inside the filter pool (2). The U-shaped plate (224) is located below the highest point of the filter pool (2).

5. An automated device for treating heavy metal industrial wastewater according to claim 1, characterized in that, The filtration pool (2) has a disinfection pool (3) on one side. A V-shaped plate (302) is installed on the upper side of the disinfection pool (3). V-shaped side plates (305) are installed on both sides of the V-shaped plate (302). The V-shaped plate (302) is located below the bottom of the U-shaped plate (224).

6. An automated device for treating heavy metal industrial wastewater according to claim 5, characterized in that, The disinfection pool (3) has multiple first openings (301) on one side, and the filtration pool (2) has multiple second openings on one side, with the second openings corresponding to the first openings (301) one by one.

7. An automated device for treating heavy metal industrial wastewater according to claim 5, characterized in that, The disinfection pool (3) is equipped with a first collection box (303) on both sides, and the first collection box (303) is located below the lowest end of the V-shaped plate (302).

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