Industrial wastewater treatment device

Abstract

The present invention belongs to the technical field of industrial wastewater treatment, and specifically is an industrial wastewater treatment device, comprising a treatment box, wherein the four corners of the bottom of the treatment box are fixedly connected to support legs, a filter tank is provided on the upper part of the treatment box, a reaction tank is provided on the lower part of the treatment box, a through slot is provided between the reaction tank and the filter tank, and a water inlet pipe is fixedly installed at the center of the top of the treatment box; the cleaning brush drives the slider to squeeze the fixed block during the moving cleaning process, so that the rotating plate and the filter screen can be pressed down and rotated, and when the slider is released from the squeezing of the fixed block, the rotating plate and the filter screen will be reset under the action of the torsion spring and the rotating rod three, so the rotating plate and the filter screen will vibrate during the cleaning process of the cleaning brush, and the impurities that are cleaned will fall along the inclined filter screen, and the cleaning effect of the filter screen will be better, thereby avoiding the clogging of the filter screen affecting the use effect of the device.

Description

Technical Field

[0001] The invention belongs to the technical field of industrial wastewater treatment, in particular to an industrial wastewater treatment device. Background Art

[0002] With the continuous advancement of industrialization, the discharge of various types of industrial wastewater has increased year by year, becoming a major source of environmental pollution. Industrial wastewater contains a large amount of heavy metals, iron filings, oil layers, and organic matter. If it is not treated and discharged at will, it will cause serious damage to the environment. Therefore, wastewater treatment equipment is needed to treat industrial wastewater.

[0003] Patent application CN112374659A discloses an industrial wastewater treatment device, the key points of its technical solution are: it includes a shell, a first filter screen and a second filter screen are installed in the shell from top to bottom, a bubble generating mechanism and a flocculant mixing mechanism are installed in the shell, the first filter screen and the second filter screen are limited to the inside of the shell, the first filter screen is connected to the flocculant mixing mechanism, the second filter screen is connected to the bubble generating mechanism, and the flocculant mixing mechanism and the bubble generating mechanism are connected to each other; the internal structure of the device can be uniformly disassembled for regular cleaning, the internal equipment does not need to be driven by external power equipment, saving costs, the internal structure and the shell do not need to be installed with fasteners such as screws, which does not affect the shell structure and is very convenient to disassemble and assemble.

[0004] However, most existing devices simply use a brush to clean the filter or disassemble it for cleaning during use, which results in an insufficient cleaning effect and causes the filter to become clogged, thereby slowing down the speed at which wastewater passes through, reducing the processing volume, and reducing the treatment effect of the device. To this end, the present invention provides an industrial wastewater treatment device. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: an industrial wastewater treatment device according to the present invention comprises a treatment box, wherein the four corners of the bottom of the treatment box are fixedly connected to support legs;

[0007] A filter tank is provided at the upper part of the processing box, a reaction tank is provided at the lower part of the processing box, a through slot is provided between the reaction tank and the filter tank, a water inlet pipe is fixedly installed at the center of the top of the processing box, the water inlet pipe is communicated with the filter tank through a through hole, a discharge pipe is fixedly installed at the center of the bottom of the processing box, the interior of the discharge pipe is communicated with the interior of the reaction tank, a pipe cover 1 is threadedly connected to the outer surface of the discharge pipe, a feed pipe is fixedly installed at the lower left side of the discharge pipe, the feed pipe is communicated with the interior of the reaction tank, and a pipe cover 2 is threadedly connected to the outer surface of the feed pipe;

[0008] A filter assembly is provided inside the filter tank, a stirring assembly is provided between the through tank and the reaction tank, a connecting pipe is fixedly installed on the right side of the bottom of the processing box, the connecting pipe is communicated with the inside of the reaction tank, a valve is fixedly installed on the outer surface of the connecting pipe, and a processing assembly is provided on the right end of the connecting pipe.

[0009] Preferably, the filter assembly includes two inner grooves respectively opened on the front and rear surfaces of the filter tank, and a mounting hole is opened on the right side of the two inner grooves. A rotating rod three is rotatably connected to the inside of the mounting hole through a torsion spring, and a rotating plate is fixedly connected between the two rotating rods three. A through groove is opened inside the rotating plate, and a filter screen is fixedly connected inside the through groove, and the filter screen corresponds to the filter tank.

[0010] Preferably, a through slot is provided between the left sides of the two inner grooves, a collection box is fixedly installed inside the slot by a mounting bolt, one end of the mounting bolt extends to the outside of the processing box, the left side of the rotating plate is inserted into the collection box, a rubber pad is provided between the bottom of the rotating plate and the inside of the collection box, the bottom of the rotating plate fits with the top of the rubber pad, and a handle is fixedly connected to the center of the left side of the collection box.

[0011] Preferably, a support block is fixedly connected to the inside of the inner tank, a threaded rod is rotatably connected between the front support block and the right side of the front inner tank, a cleaning brush is threadedly connected to the right side of the outer surface of the threaded rod, the bottom of the cleaning brush is fitted with the top of the rotating plate, and a motor 1 is fixedly installed on the upper right side of the processing box through a mounting block, the output end of the motor 1 is fixedly connected to the right end of the threaded rod, and a guide rod is fixedly connected between the rear support block and the right side of the rear inner tank, the guide rod passes through the rear of the interior of the cleaning brush, and the guide rod is slidably connected to the cleaning brush.

[0012] Preferably, a slide groove is provided at the front and rear of the top of the rotating plate, a fixed block is fixedly connected to the center of the lower surface inside the slide groove, a slider is slidably connected inside the slide groove, the slider is fixedly connected to the cleaning brush, and the left side of the slider and the outer surface of the fixed block are both arranged in an arc shape.

[0013] Preferably, the stirring assembly includes a support plate fixedly connected to the bottom of the through groove, and a rotating rod 1 is fixedly installed inside the support plate through a driving assembly. The bottom end of the rotating rod 1 extends into the interior of the reaction tank, and the outer surface of the rotating rod 1 is located on the left and right sides of the interior of the reaction tank, and multiple evenly distributed stirring rods are fixedly connected.

[0014] Preferably, the driving assembly includes a mounting groove provided inside the support plate, the right side of the mounting groove extends to the right side of the processing box, the top of the rotating rod one extends to the upper surface of the mounting groove, the rotating rod one is rotatably connected to the inside of the support plate through a bearing, the outer surface of the rotating rod one is located inside the mounting groove and is fixedly connected to a pulley one, a groove is provided on the upper surface of the right side of the mounting groove, a motor two is fixedly installed on the upper surface of the groove, the output end of the motor two is fixedly connected to the rotating rod two, the outer surface of the rotating rod two is located inside the mounting groove and is fixedly connected to a pulley two, and the pulley two and the pulley one are connected by a transmission belt.

[0015] Preferably, the processing assembly includes a fixed box fixedly connected to the right side of the bottom of the processing box, the right end of the connecting pipe is fixedly connected to the left side of the fixed box, a water outlet is opened on the left side of the fixed box, the interior of the water outlet is communicated with the interior of the connecting pipe, a placement groove is opened on the right side of the water outlet, and a through-type threaded hole is opened on the right side of the placement groove.

[0016] Preferably, an activated carbon absorption plate is placed inside the placement groove, an externally threaded water outlet pipe is threadedly connected inside the threaded hole, and the left end of the externally threaded water outlet pipe is in contact with the right side of the activated carbon absorption plate.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The industrial wastewater treatment device described in the present invention drives the slider to slide inside the slide groove during the moving cleaning process through the cleaning brush, and the slider is squeezed by the fixed block during the sliding process, and then the fixed block is squeezed and drives the rotating plate and the filter screen to be pressed down and rotated, and when the slider is released from the squeezing of the fixed block, the rotating plate and the filter screen will be reset under the action of the torsion spring and the rotating rod three, so the rotating plate and the filter screen will vibrate during the cleaning process of the cleaning brush, and the impurities that are cleaned will fall along the inclined filter screen, and the cleaning effect of the filter screen will be better, thereby avoiding clogging of the filter screen and affecting the use effect of the device.

[0019] 2. In the industrial wastewater treatment device described in the present invention, the rotating plate is arranged in an inclined shape, so that some of the filtered impurities are concentrated on the left side of the filter along the inclined filter surface, and the impact of impurities on subsequent filtration of the filter is reduced. At the same time, the mounting bolts are rotated to disassemble and clean the collection box, and the collection box is prevented from being left untreated for a long time and affecting the subsequent collection effect. At the same time, the rubber pad arranged between the bottom left side of the rotating plate and the inside of the collection box can increase the buffering effect of the rotating plate when it rotates downward, and the rubber pad can also make the fit between the rotating plate and the collection box tighter, so that the fallen impurities can better enter the inside of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is a perspective view of the present invention;

[0022] Figure 2 It is a front cross-sectional view of the present invention;

[0023] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 yes Figure 2 Enlarged view of point B in the middle;

[0025] Figure 5 yes Figure 2 Enlarged view of point C in the middle;

[0026] Figure 6 is a partial cross-sectional view of the fixing box of the present invention;

[0027] Figure 7 yes Figure 6 Enlarged view of point D in the middle;

[0028] Figure 8 It is a partial right sectional view of the present invention;

[0029] Figure 9 yes Figure 8 Enlarged view of point E in the middle;

[0030] Figure 10 It is a partial front cross-sectional view of the processing box of the present invention;

[0031] Figure 11 yes Figure 10 Enlarged view of point F in the middle.

[0032] Figure: 1, treatment box; 2, mounting bolts; 3, water inlet pipe; 4, motor 1; 5, externally threaded water outlet pipe; 6, fixing box; 7, reaction tank; 8, stirring rod; 9, feed pipe; 10, support plate; 11, through slot; 12, filter tank; 13, slot; 14, collection box; 15, rotating plate; 16, inner tank; 17, support block; 18, filter screen; 19, rubber pad; 20, guide rod; 21, cleaning brush; 22, rotating rod 1; 23. Mounting slot; 24. Pulley 1; 25. Drive belt; 26. Motor 2; 27. Rotating rod 2; 28. Pulley 2; 29. ​​Slot; 30. Connecting pipe; 31. Valve; 32. Discharge pipe; 33. Water outlet; 34. Placement slot; 35. Activated carbon absorption plate; 36. Threaded hole; 37. Threaded rod; 38. Mounting hole; 39. Rotating rod 3; 40. Torsion spring; 41. Slide; 42. Fixing block; 43. Slider. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0034] like Figures 1 to 11 As shown, an industrial wastewater treatment device according to an embodiment of the present invention includes a treatment box 1, and the four corners of the bottom of the treatment box 1 are fixedly connected to support legs;

[0035] A filter tank 12 is provided at the top of the processing box 1, a reaction tank 7 is provided at the bottom of the processing box 1, a through slot 11 is provided between the reaction tank 7 and the filter tank 12, a water inlet pipe 3 is fixedly installed at the center of the top of the processing box 1, and the water inlet pipe 3 is communicated with the filter tank 12 through a through hole, and a discharge pipe 32 is fixedly installed at the center of the bottom of the processing box 1, the interior of the discharge pipe 32 is communicated with the interior of the reaction tank 7, and a pipe cover 1 is threadedly connected to the outer surface of the discharge pipe 32, and a feed pipe 9 is fixedly installed at the lower left side of the discharge pipe 32, the feed pipe 9 is communicated with the interior of the reaction tank 7, and a pipe cover 2 is threadedly connected to the outer surface of the feed pipe 9;

[0036] The filter tank 12 is provided with a filter assembly, and a stirring assembly is provided between the through tank 11 and the reaction tank 7. A connecting pipe 30 is fixedly installed on the right side of the bottom of the treatment box 1, and the connecting pipe 30 is communicated with the interior of the reaction tank 7. A valve 31 is fixedly installed on the outer surface of the connecting pipe 30, and a treatment assembly is provided on the right end of the connecting pipe 30. When working, first fit the bottom of the supporting leg to the flat ground to make the device stable, and after the device is placed stably, inject the wastewater to be treated into the treatment box 1 through the water inlet pipe 3, and close the valve 31 before the water is introduced, tighten the pipe cover, and then the wastewater enters the filter tank 12 through the water inlet pipe 3 and the through hole, and the filter assembly inside the filter tank 12 The water is filtered, and then the filtered wastewater enters the reaction tank 7 through the through groove 11 for precipitation, and during precipitation, the tube cover 2 is rotated to open the feed pipe 9 to add the reagent required for precipitation into the reaction tank 7, and the reagent is fully reacted with the wastewater through the stirring component, so that the precipitation effect is better, and the precipitate after precipitation can be discharged by rotating to open the tube cover 2 after the wastewater is discharged for discharge treatment, and then after precipitation, the precipitated wastewater is allowed to flow out through the connecting pipe 30 by opening the valve 31, and then is further treated by the treatment component and discharged, so that the industrial wastewater is better treated and discharged, which can reduce pollution to the environment, protect the ecosystem, and make the use effect of the device better.

[0037] As a preferred embodiment of the present invention, the filter assembly includes two inner grooves 16 respectively opened on the front and rear surfaces of the filter tank 12, and the right sides of the two inner grooves 16 are provided with mounting holes 38. The inside of the mounting hole 38 is rotatably connected to a rotating rod three 39 by a torsion spring 40, and a rotating plate 15 is fixedly connected between the two rotating rods three 39. A through groove is opened inside the rotating plate 15, and a filter screen 18 is fixedly connected inside the through groove, and the filter screen 18 corresponds to the filter tank 12; when working, the rotating plate 15 is rotatably connected between the two inner grooves 16 by the torsion spring 40 and the rotating rod three 39, and passes through the filter tank 12, and then the filter screen 18 inside the rotating plate 15 corresponds to the filter tank 12, and the wastewater injected into the filter tank 12 inside the treatment box 1 can be filtered and processed through the filter screen 18, and then the torsion spring 40 and the rotating rod three 39 are connected. The rotating plate 15 and the filter screen 18 can play a certain buffering role when filtering the falling wastewater, and can extend the service life of the filter screen 18. At the same time, the rotating plate 15 is set to be inclined, so that some of the filtered impurities are concentrated on the left side of the filter screen 18 along the inclined surface of the filter screen 18, and the influence of impurities on the subsequent filtration of the filter screen 18 is reduced. Then, after the filtration is completed or the wastewater falls and is filtered, the rotating plate 15 can rotate to a certain extent through the rotating rod 39, and the rotating rod 39 can be reset by the rebound force of the torsion spring 40. Therefore, the rotating plate 15 and the filter screen 18 can vibrate up and down to a certain extent during the filtration process, and the impurities filtered on the surface of the filter screen 18 can be better moved to the left and concentrated, thereby avoiding frequent cleaning of the part used for filtering in the middle of the filter screen 18, and making the use effect of the device better.

[0038] As a preferred embodiment of the present invention, a through slot 13 is provided between the left sides of the two inner grooves 16, and a collection box 14 is fixedly installed inside the slot 13 by a mounting bolt 2. One end of the mounting bolt 2 extends to the outside of the processing box 1, and the left side of the rotating plate 15 is inserted into the collection box 14. A rubber pad 19 is provided between the bottom of the rotating plate 15 and the inside of the collection box 14. The bottom of the rotating plate 15 fits with the top of the rubber pad 19. A handle is fixedly connected to the center of the left side of the collection box 14. When working, the left side of the rotating plate 15 is located inside the collection box 14, so along the rotating plate 15, the left side of the rotating plate 15 is located inside the collection box 14. The impurities that fall to the left side of the plate 15 can be collected by the collecting box 14, and the collecting box 14 is fixed to the processing box 1 by the mounting bolts 2, so that the mounting bolts 2 can be rotated to allow the collecting box 14 to be disassembled and cleaned, and to avoid the collection box 14 not being processed for a long time affecting the subsequent collection effect. At the same time, the rubber pad 19 arranged between the bottom left side of the rotating plate 15 and the inside of the collecting box 14 can increase the buffering effect of the rotating plate 15 rotating downward, and the rubber pad 19 can also make the fit between the rotating plate 15 and the collecting box 14 tighter, so that the fallen impurities can better enter the inside of the collecting box 14.

[0039] As a preferred embodiment of the present invention, a support block 17 is fixedly connected to the interior of the inner groove 16, a threaded rod 37 is rotatably connected between the front support block 17 and the right side of the interior of the front inner groove 16, and a cleaning brush 21 is threadedly connected to the right side of the outer surface of the threaded rod 37. The bottom of the cleaning brush 21 is fitted with the top of the rotating plate 15, and a motor 4 is fixedly installed on the upper right side of the processing box 1 through a mounting block. The output end of the motor 4 is fixedly connected to the right end of the threaded rod 37, and a guide rod 20 is fixedly connected between the rear support block 17 and the right side of the rear inner groove 16. The guide rod 20 passes through the rear of the interior of the cleaning brush 21, and the guide rod 20 is slidably connected to the cleaning brush 21; During operation, the threaded rod 37 is driven to rotate by the power supply of the motor 4, and the rotation of the threaded rod 37 drives the cleaning brush 21 to move under the through-guide of the guide rod 20, and then the cleaning brush 21 moves to clean the surface of the filter 18, and when the cleaning brush 21 moves the impurities and the like to the left side of the rotating plate 15, it is convenient to remove the cleaned impurities and the like through the slot 13, thereby eliminating the need to disassemble and clean the filter 18, and avoiding increasing the failure rate and maintenance cost of the device, and making the device easy to use. At the same time, the motor can rotate forward and reverse, so that the cleaning brush 21 can return to its original position after cleaning for the next cleaning, or the cleaning brush 21 can be made to clean back and forth.

[0040] When the cleaning brush 21 is in operation, the slider 43 is driven by the cleaning brush 21 to slide in the slot 41, and the slider 43 is squeezed by the fixed block 42 during the sliding process. Then, the fixed block 42 is squeezed and drives the rotating plate 15 and the filter screen 18 to rotate downward. When the slider 43 is released from the squeezing of the fixed block 42, the rotating plate 15 and the filter screen 18 are reset under the action of the torsion spring 40 and the rotating rod 39. Therefore, when the cleaning brush 21 is cleaning, the rotating plate 15 and the filter screen 18 will vibrate, and the impurities cleaned will fall along the inclined filter screen 18, thereby improving the cleaning effect of the filter screen 18.

[0041] As a preferred embodiment of the present invention, the stirring assembly includes a support plate 10 fixedly connected to the bottom of the through groove 11, and a rotating rod 22 is fixedly installed inside the support plate 10 through a driving assembly, and the bottom end of the rotating rod 22 extends into the interior of the reaction tank 7. The outer surface of the rotating rod 22 is located on the left and right sides of the interior of the reaction tank 7 and is fixedly connected with a plurality of evenly distributed stirring rods 8; when working, the driving assembly drives the rotating rod 22 to rotate, and the rotation of the rotating rod 22 drives the stirring rod 8 to rotate inside the reaction tank 7 to accelerate the mixing reaction of the reagent and the wastewater, thereby accelerating the reaction precipitation of particulate matter in the wastewater. At the same time, the support plate 10 supports the driving assembly and the rotating rod 22, and the bottom end of the rotating rod 22 is supported by the horizontal plate inside the reaction tank 7, and the rotating rod 22 is rotatably connected to the horizontal plate, so that the rotation of the rotating rod 22 and the stirring rod 8 is more stable.

[0042] As a preferred embodiment of the present invention, the drive assembly includes a mounting groove 23 provided inside the support plate 10, the right side of the mounting groove 23 extends to the right side of the processing box 1, the top of the rotating rod 22 extends to the upper surface of the inner part of the mounting groove 23, the rotating rod 22 is rotatably connected to the inner part of the support plate 10 through a bearing, the outer surface of the rotating rod 22 is located inside the mounting groove 23 and is fixedly connected to a pulley 24, a slot 29 is provided on the upper surface of the right side of the inner part of the mounting groove 23, and a motor 26 is fixedly installed on the upper surface of the inner part of the slot 29, and the motor 26 The output end is fixedly connected to a rotating rod 27, and the outer surface of the rotating rod 27 is located inside the mounting groove 23 and is fixedly connected to a pulley 28, and the pulley 28 is connected to the pulley 1 24 through a transmission belt 25; when working, the rotating rod 27 is driven to rotate by the motor 26, and the rotating rod 27 is driven to rotate by the rotation of the rotating rod 27, and then the pulley 1 24 is driven to rotate by the transmission belt 25 after the pulley 28 rotates, and the rotation of the pulley 1 24 can make the rotating rod 1 22 rotate, thereby making the stirring rod 8 rotate inside the reaction tank 7.

[0043] As a preferred embodiment of the present invention, the processing component includes a fixed box 6 fixedly connected to the right side of the bottom of the processing box 1, the right end of the connecting pipe 30 is fixedly connected to the left side of the fixed box 6, and a water outlet hole 33 is opened on the left side of the fixed box 6. The interior of the water outlet hole 33 is communicated with the interior of the connecting pipe 30, and a placement groove 34 is opened on the right side of the interior of the water outlet hole 33, and a through-type threaded hole 36 is opened on the right side of the interior of the placement groove 34; during operation, the precipitated wastewater enters the interior of the connecting pipe 30 through the valve 31, and the connecting pipe 30 is connected to the fixed box 6, and then the wastewater flows out from the placement groove 34 and the threaded hole 36 after treatment inside the fixed box 6.

[0044] As a preferred embodiment of the present invention, an activated carbon absorption plate 35 is placed inside the placement groove 34, and an externally threaded water outlet pipe 5 is threadedly connected inside the threaded hole 36, and the left end of the externally threaded water outlet pipe 5 is in contact with the right side of the activated carbon absorption plate 35; during operation, the precipitated wastewater is subjected to activated carbon adsorption treatment through the activated carbon absorption plate 35 inside the placement groove 34, and the activated carbon is discharged through the externally threaded water outlet pipe 5 after adsorption. At the same time, the activated carbon absorption plate 35 is limitedly installed inside the placement groove 34 through the threaded connection between the externally threaded water outlet pipe 5 and the threaded hole 36, so the activated carbon absorption plate 35 inside the placement groove 34 can be disassembled and replaced by rotating and removing the externally threaded absorption plate, and the activated carbon absorption plate 35 can be prevented from being unable to be replaced after being saturated, thereby affecting the subsequent wastewater treatment effect.

[0045] The above-mentioned front, back, left, right, up and down are all based on the Figure 1As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0047] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial wastewater treatment device, comprising a treatment box (1), wherein the four corners of the bottom of the treatment box (1) are fixedly connected to support legs; Its characteristics are: A filter tank (12) is provided at the upper part of the interior of the treatment box (1), a reaction tank (7) is provided at the lower part of the interior of the treatment box (1), a through slot (11) is provided between the reaction tank (7) and the filter tank (12), a water inlet pipe (3) is fixedly installed at the center of the top of the treatment box (1), the water inlet pipe (3) is communicated with the filter tank (12) through a through hole, a discharge pipe (32) is fixedly installed at the center of the bottom of the treatment box (1), the interior of the discharge pipe (32) is communicated with the interior of the reaction tank (7), the outer surface of the discharge pipe (32) is threadedly connected to a pipe cover 1, a feed pipe (9) is fixedly installed at the lower left side of the discharge pipe (32), the feed pipe (9) is communicated with the interior of the reaction tank (7), and the outer surface of the feed pipe (9) is threadedly connected to a pipe cover 2; A filter assembly is provided inside the filter tank (12), a stirring assembly is provided between the through tank (11) and the reaction tank (7), a connecting pipe (30) is fixedly installed on the right side of the bottom of the treatment box (1), the connecting pipe (30) is communicated with the inside of the reaction tank (7), a valve (31) is fixedly installed on the outer surface of the connecting pipe (30), and a treatment assembly is provided at the right end of the connecting pipe (30); The filter assembly comprises two inner grooves (16) respectively provided on the front and rear surfaces of the filter tank (12), a mounting hole (38) being provided on the right side of the two inner grooves (16), a rotating rod (39) being rotatably connected to the inside of the mounting hole (38) via a torsion spring (40), a rotating plate (15) being fixedly connected between the two rotating rods (39), a through groove being provided inside the rotating plate (15), a filter screen (18) being fixedly connected to the inside of the through groove, and the filter screen (18) corresponding to the filter tank (12); A slide groove (41) is provided at the front and rear of the top of the rotating plate (15); a fixed block (42) is fixedly connected to the center of the lower surface of the slide groove (41); a slider (43) is slidably connected to the inside of the slide groove (41); the slider (43) is fixedly connected to the cleaning brush (21); and the left side of the slider (43) and the outer surface of the fixed block (42) are both arranged in an arc shape.

2. An industrial wastewater treatment device according to claim 1, characterized in that: A through slot (13) is provided between the left sides of the two inner grooves (16), a collection box (14) is fixedly installed inside the slot (13) by a mounting bolt (2), one end of the mounting bolt (2) extends to the outside of the processing box (1), the left side of the rotating plate (15) is plugged into the inside of the collection box (14), a rubber pad (19) is provided between the bottom of the rotating plate (15) and the inside of the collection box (14), the bottom of the rotating plate (15) is in contact with the top of the rubber pad (19), and a handle is fixedly connected to the center of the left side of the collection box (14).

3. An industrial wastewater treatment device according to claim 2, characterized in that: A support block (17) is fixedly connected to the interior of the inner groove (16), a threaded rod (37) is rotatably connected between the front support block (17) and the right side of the interior of the front inner groove (16), a cleaning brush (21) is threadedly connected to the right side of the outer surface of the threaded rod (37), the bottom of the cleaning brush (21) is fitted with the top of the rotating plate (15), a motor 1 (4) is fixedly installed on the upper right side of the processing box (1) through a mounting block, the output end of the motor 1 (4) is fixedly connected to the right end of the threaded rod (37), a guide rod (20) is fixedly connected between the rear support block (17) and the right side of the rear inner groove (16), the guide rod (20) passes through the rear of the interior of the cleaning brush (21), and the guide rod (20) is slidably connected to the cleaning brush (21).

4. The industrial wastewater treatment device according to claim 3, characterized in that: The stirring assembly comprises a support plate (10) fixedly connected to the lower part of the through groove (11); a rotating rod (22) is fixedly installed inside the support plate (10) via a driving assembly; the bottom end of the rotating rod (22) extends into the interior of the reaction tank (7); and a plurality of evenly distributed stirring rods (8) are fixedly connected to the outer surface of the rotating rod (22) on both left and right sides of the interior of the reaction tank (7).

5. The industrial wastewater treatment device according to claim 4, characterized in that: The driving assembly includes a mounting groove (23) provided inside the support plate (10), the right side of the mounting groove (23) extending to the right side of the processing box (1), the top of the rotating rod (22) extending to the upper surface of the mounting groove (23), the rotating rod (22) and the support plate (10) are rotatably connected through a bearing, the outer surface of the rotating rod (22) is located inside the mounting groove (23) and is fixedly connected to a pulley (24), the upper surface of the right side of the mounting groove (23) is provided with a slot (29), the upper surface of the slot (29) is fixedly installed with a motor (26), the output end of the motor (26) is fixedly connected to the rotating rod (27), the outer surface of the rotating rod (27) is located inside the mounting groove (23) and is fixedly connected to the pulley (28), and the pulley (28) and the pulley (24) are connected by a transmission belt (25).

6. The industrial wastewater treatment device according to claim 5, characterized in that: The treatment assembly comprises a fixed box (6) fixedly connected to the right side of the bottom of the treatment box (1); the right end of the connecting pipe (30) is fixedly connected to the left side of the fixed box (6); a water outlet (33) is provided on the left side of the fixed box (6); the interior of the water outlet (33) is communicated with the interior of the connecting pipe (30); a placement groove (34) is provided on the right side of the interior of the water outlet (33); and a through-type threaded hole (36) is provided on the right side of the interior of the placement groove (34).

7. The industrial wastewater treatment device according to claim 6, characterized in that: An activated carbon absorption plate (35) is placed inside the placement groove (34), and an externally threaded water outlet pipe (5) is threadedly connected inside the threaded hole (36), and the left end of the externally threaded water outlet pipe (5) is in contact with the right side of the activated carbon absorption plate (35).

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