A machining wastewater treatment equipment

Abstract

The invention relates to the technical field of wastewater treatment, and discloses a machined wastewater treatment device, comprising a wastewater treatment box, a liquid storage tank is arranged on one side of the top surface of the wastewater treatment box, a liquid outlet pipe is interconnected at the bottom of the liquid storage tank, a plurality of liquid distribution pipes are interconnected below the liquid outlet pipe, tension components for driving the liquid storage tank to move above the wastewater treatment box are arranged on both sides of the liquid storage tank, a stirring component for enabling a rapid reaction between a reagent and wastewater is arranged inside the wastewater treatment box, the liquid storage tank is driven to move above the top surface of the wastewater treatment box by the tension component, during the movement, the reagent can flow from the liquid distribution pipe into the inside of the wastewater treatment box, so that the reagent can be continuously added at different positions in the wastewater treatment box, thereby ensuring that the reagent can be more evenly distributed in the entire wastewater treatment box, helping to reduce the drastic fluctuation of the local pH value in the sewage tank, and making the pH value in the entire sewage tank more stable.

Description

Technical Field

[0001] The invention belongs to the technical field of wastewater treatment, and specifically relates to machining wastewater treatment equipment. Background Art

[0002] Machining wastewater treatment equipment is a system equipment specially designed for treating wastewater generated by the machining industry. This equipment is designed to remove suspended matter, organic matter, heavy metal ions and other pollutants in wastewater through a series of physical, chemical and biological treatment processes to make it meet national emission standards or reuse standards, thereby preventing environmental pollution and protecting water resources.

[0003] The prior art also proposes some solutions: for example, a patent application with publication number CN115925063A discloses a machining wastewater treatment device, which drives the main scraper to reciprocate through a translation mechanism. During the reciprocating motion, the main scraper will continuously stir the precipitated iron powder at the bottom to make it diffuse in the wastewater near the main scraper. That is, when it diffuses upward in the water, the moving magnetic interception net will collide with the iron powder diffused in the water, adsorb and intercept the iron powder, thereby achieving the cleaning of smaller iron powder in the wastewater.

[0004] When treating wastewater generated by machining, it is necessary to add an appropriate amount of reagents into the wastewater to adjust the pH value of the wastewater to an appropriate range. When adding reagents to the wastewater treatment tank, the existing device can only continuously add reagents at a certain point. The pH value of the wastewater at this point will change rapidly and may be far higher or far lower than the target range. In areas far away from the dosing point, the pH value of the wastewater changes relatively slowly or may even remain unchanged. This local pH unevenness will seriously affect the effect of treating wastewater.

[0005] To this end, the present invention provides a machining wastewater treatment device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art: solve at least one technical problem raised in the background technology.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a machined wastewater treatment equipment described in the present invention comprises a wastewater treatment box, a side wall of the wastewater treatment box is fixedly connected with a mounting plate, a plurality of water inlet pipes are fixedly mounted on the inner wall of the mounting plate, a filter plate is arranged below the water inlet pipe, the filter plate is placed on one side of the top surface of the wastewater treatment box, a tilting platform is fixedly mounted on the inner wall of the wastewater treatment box, the tilting platform is located directly below the filter plate, a water outlet pipe is fixedly mounted on the bottom of the wastewater treatment box, a valve is arranged on the outer wall of the water outlet pipe, a liquid storage tank is arranged on one side of the top surface of the wastewater treatment box, a liquid outlet pipe is interconnected at the bottom of the liquid storage tank, a plurality of liquid distribution pipes are interconnected below the liquid outlet pipe, tension components for driving the liquid storage tank to move above the wastewater treatment box are arranged on both sides of the liquid storage tank, and a stirring component for enabling a rapid reaction between a reagent and wastewater is arranged inside the wastewater treatment box.

[0008] Preferably, the tension assembly includes a clamping ring, the inner wall of the clamping ring is fixedly connected to the outer wall of the liquid storage tank, the two ends of the clamping ring are fixedly connected to connecting rods, the bottom ends of the two connecting rods are fixedly connected to loop ropes, the outer walls of the two loop ropes are fixedly connected to connecting ropes, the other ends of the two connecting ropes are fixedly connected to rope winding rings, a rotating rod 1 is fixedly connected between the two rope winding rings, a clamping member 1 is fixedly connected to the side wall of the wastewater treatment box, and the inner wall of the clamping member 1 is rotatably connected to the outer wall of the rotating rod 1.

[0009] Preferably, the outer walls of the two connecting rods are fixedly connected with inner sliders, the two sides of the wastewater treatment box are fixedly connected with mounting seats, the two sleeve ropes are respectively slidably connected to the inner walls of the two mounting seats and adapt to each other, the two sides of the wastewater treatment box are fixedly connected with clamping wheel shafts, the inner walls of the two clamping wheel shafts are rotatably connected with fixed pulleys, and the outer walls of the two fixed pulleys are respectively transmission-connected to the outer walls of the two connecting ropes.

[0010] Preferably, the inner wall of the liquid outlet pipe is rotatably connected to a blocking block, the inner wall of the blocking block is fixedly connected to a rotating rod, the rotating rod is rotatably connected to the inner wall of the liquid outlet pipe, both ends of the rotating rod are fixedly connected to column gears, and the top of the wastewater treatment box is fixedly connected to two groups of rack plates, each group has two rack plates.

[0011] Preferably, the number of teeth of the rack plate is half the number of teeth of the column gear, and the rack plate close to the water inlet pipe is located on one side of the filter plate.

[0012] Preferably, the stirring assembly includes two stirring rods, the outer walls of the two stirring rods are rotatably connected to the inner wall of the wastewater treatment tank, the outer walls of the two stirring rods are fixedly connected with stirring blades, the stirring blades are located inside the wastewater treatment tank, the outer wall of the wastewater treatment tank is fixedly installed with a fixed platform, the top of the fixed platform is fixedly connected with a clamping member three, the inner wall of the clamping member three is rotatably connected to the outer wall of the stirring rod, and a power assembly is arranged above the fixed platform, the power assembly is used to drive the rotating rod one and the two stirring rods to rotate.

[0013] Preferably, the power assembly includes a motor, which is fixedly mounted on the top of a fixed platform, one end of each of the two stirring rods is fixedly connected to a bevel gear three, one end of a rotating rod one is fixedly connected to a bevel gear one, the output shaft of the motor is fixedly connected to a rotating rod two, a plurality of bevel gears two are fixedly connected to the outer wall of the rotating rod two, the teeth of the plurality of bevel gears two are respectively meshed with the teeth of the two bevel gears three and the bevel gear two, a clamping member two is fixedly connected to the top of the fixed platform, and the clamping member two is rotatably connected to the inner wall of the rotating rod two.

[0014] Preferably, one side of the inner slider is fixedly connected to a plug-in rod, the outer wall of the plug-in rod is plugged into the inner wall of the mounting seat, a return spring is arranged on the outside of the plug-in rod, one end of the return spring is fixedly connected to one side of the inner slider, and the other end of the return spring is fixedly connected to the inner side surface of the mounting seat.

[0015] Preferably, both sides of the wastewater treatment box are fixedly connected with collection boxes, a push plate is arranged above the filter plate, a push block is fixedly connected to one side of the push plate, and the side wall of the wastewater treatment box is fixedly connected with a fixed seat, the push block is slidingly connected to the inner wall of the fixed seat and adapts to each other, the inner wall of the fixed seat is rotatably connected with a threaded rod, and the outer wall of the threaded rod is threadedly connected to the inner wall of the push block.

[0016] Preferably, the outer wall of the rotating rod 1 is fixedly connected with the transmission ring 2, one end of the threaded rod is fixedly connected with the transmission ring 1, and a transmission belt is transmission-connected between the outer wall of the transmission ring 1 and the outer wall of the transmission ring 2.

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

[0018] 1. The machined wastewater treatment equipment described in the present invention, when the stirring component moves, will drive the liquid storage tank to move above the top surface of the wastewater treatment box through the tension component. During the movement, the agent can flow from the liquid distribution pipe into the interior of the wastewater treatment box, so that the agent can be continuously added at different positions in the wastewater treatment box, thereby ensuring that the agent can be more evenly distributed in the entire wastewater treatment box, which helps to reduce the drastic fluctuations in the local pH value in the sewage tank, making the pH value in the entire sewage tank more stable, which is conducive to the smooth progress of the subsequent treatment process.

[0019] 2. The machined wastewater treatment equipment described in the present invention can drive the stirring rod and the rotating rod to rotate through the power component. When the stirring rod rotates, it can drive the stirring blades to rotate, thereby achieving the stirring effect. When the rotating rod rotates, it can drive the liquid storage tank to move above the wastewater treatment box, thereby achieving the effect of uniformly adding the agent. The power component can drive the pulling component and the stirring component to move at the same time, with a compact structure, shortening the entire sewage treatment time and improving the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 1 It is an overall stereogram of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal structure of the wastewater treatment box in the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the rope winding ring in the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the connecting rope in the present invention;

[0025] Figure 5 It is a structural schematic diagram of the center column gear of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the blockage in the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the mounting seat in the present invention;

[0028] Figure 8 It is a structural schematic diagram of the push plate in the present invention.

[0029] In the figure: 1, wastewater treatment box; 2, mounting plate; 3, water inlet pipe; 4, filter plate; 5, tilting table; 6, water outlet pipe; 7, valve; 8, liquid storage tank; 9, liquid outlet pipe; 10, liquid distribution pipe; 11, clamping ring; 12, connecting rod; 13, inner slide block; 14, rope sleeve; 15, mounting seat; 16, connecting rope; 17, rope winding ring; 18, blocking block; 19, rotating rod; 20, column gear; 21, rack plate; 22, fixed platform; 23, rotating rod 1; 24 , clamping part one; 25, bevel gear one; 26, motor; 27, rotating rod two; 28, bevel gear two; 29, clamping part two; 30, bevel gear three; 31, stirring rod; 32, stirring blade; 33, clamping part three; 34, reset spring; 35, plug-in rod; 36, fixed pulley; 37, clamping wheel shaft; 38, push plate; 39, push block; 40, fixed seat; 41, threaded rod; 42, transmission ring one; 43, transmission belt; 44, transmission ring two; 45, collection box. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figures 1 to 8As shown, the present invention provides a technical solution: a machined wastewater treatment equipment, comprising a wastewater treatment box 1, a mounting plate 2 is fixedly connected to the side wall of the wastewater treatment box 1, a plurality of water inlet pipes 3 are fixedly installed on the inner wall of the mounting plate 2, a filter plate 4 is arranged below the water inlet pipe 3, the filter plate 4 is placed on one side of the top surface of the wastewater treatment box 1, a tilting platform 5 is fixedly installed on the inner wall of the wastewater treatment box 1, the tilting platform 5 is located directly below the filter plate 4, a water outlet pipe 6 is fixedly installed at the bottom of the wastewater treatment box 1, a valve 7 is arranged on the outer wall of the water outlet pipe 6, a liquid storage tank 8 is arranged on one side of the top surface of the wastewater treatment box 1, a liquid outlet pipe 9 is interconnected at the bottom of the liquid storage tank 8, a plurality of liquid distribution pipes 10 are interconnected below the liquid outlet pipe 9, tension components for driving the liquid storage tank 8 to move above the wastewater treatment box 1 are arranged on both sides of the liquid storage tank 8, and a stirring component for allowing the reagent to react quickly with the wastewater is arranged inside the wastewater treatment box 1.

[0032] During operation: in specific use, when the wastewater to be treated is added into the wastewater treatment box 1 through the water inlet pipe 3, the wastewater will first be filtered through the filter plate 4, and then flow into the wastewater treatment box 1 along the surface of the inclined platform 5. The solid sediment in the wastewater will be filtered on the surface of the filter plate 4. After the preparation work is completed, the wastewater is stirred through the power source at the stirring component, so that the wastewater keeps flowing in the wastewater treatment box 1. When the stirring component moves, the liquid storage tank 8 is driven by the tension component to move above the top surface of the wastewater treatment box 1. During the movement, the reagent It can flow into the interior of the wastewater treatment box 1 from the liquid distribution pipe 10, so that the agent can be continuously added at different positions in the wastewater treatment box 1, thereby ensuring that the agent can be more evenly distributed in the entire wastewater treatment box 1, which helps to reduce the drastic fluctuation of the local pH value in the sewage tank, making the pH value in the entire sewage tank more stable, which is conducive to the smooth progress of the subsequent treatment process, and when the stirring component continues to move, the added agent can react with the wastewater faster. After the wastewater treatment is completed, the valve 7 at the outlet pipe 6 is opened, and the wastewater flows out from the outlet pipe 6 for subsequent treatment procedures.

[0033] like Figures 4 to 5 As shown, the tension assembly includes a clamping ring 11, the inner wall of the clamping ring 11 is fixedly connected to the outer wall of the liquid storage tank 8, the two ends of the clamping ring 11 are fixedly connected to connecting rods 12, the bottom ends of the two connecting rods 12 are fixedly connected to loop ropes 14, the outer walls of the two loop ropes 14 are fixedly connected to connecting ropes 16, the other ends of the two connecting ropes 16 are fixedly connected to rope winding rings 17, a rotating rod 23 is fixedly connected between the two rope winding rings 17, the side wall of the wastewater treatment box 1 is fixedly connected to a clamping member 24, and the inner wall of the clamping member 24 is rotatably connected to the outer wall of the rotating rod 23.

[0034] During operation: when the power source of the stirring assembly is started, the rotating rod 23 will be driven to rotate, and the rotating rod 23 will drive the two rope winding rings 17 to rotate when rotating. When the two rope winding rings 17 are rotating, the connecting rope 16 can be wound around the outer wall of the rope winding ring 17. During the winding process, the connecting rope 16 will pull the sleeve rope 14 to move toward the rope winding ring 17, and drive the liquid storage tank 8 to move toward the rope winding ring 17 through the connecting rod 12 and the clamping ring 11. During the movement of the liquid storage tank 8, the medicine stored in it can be evenly added to the interior of the wastewater treatment tank 1 from multiple liquid distribution tubes 10, thereby ensuring that the medicine can be more evenly distributed in the entire wastewater treatment tank 1.

[0035] like Figure 4 and Figure 7 As shown, the outer walls of the two connecting rods 12 are fixedly connected with inner sliders 13, the two sides of the wastewater treatment box 1 are fixedly connected with mounting seats 15, the two loop ropes 14 are respectively slidably connected to the inner walls of the two mounting seats 15 and are adapted to each other, the two sides of the wastewater treatment box 1 are fixedly connected with clamping wheel shafts 37, the inner walls of the two clamping wheel shafts 37 are rotatably connected with fixed pulleys 36, and the outer walls of the two fixed pulleys 36 are respectively transmission-connected to the outer walls of the two connecting ropes 16.

[0036] During operation: when the sleeve rope 14 is pulled by the connecting rope 16, the inner slider 13 connected to the outer wall of the connecting rod 12 can always slide along the inner wall of the mounting seat 15, so that the liquid storage tank 8 will move along a specific trajectory when being pulled by the connecting rope 16 above the wastewater treatment box 1, and the movement process always maintains a stable and balanced state to avoid instability caused by the pulling of the connecting rope 16. In addition, through the set fixed pulley 36 and the clamping wheel shaft 37, when the rope winding ring 17 is rotated to make the connecting rope 16 entangled, the pulling direction of the connecting rope 16 is changed, and the stability of the connecting rope 16 pulling the sleeve rope 14 to move is improved.

[0037] like Figures 5 and 6 As shown, the inner wall of the liquid outlet pipe 9 is rotatably connected to a blocking block 18, the inner wall of the blocking block 18 is fixedly connected to a rotating rod 19, the rotating rod 19 is rotatably connected to the inner wall of the liquid outlet pipe 9, both ends of the rotating rod 19 are fixedly connected to column gears 20, and the top of the wastewater treatment box 1 is fixedly connected to two groups of rack plates 21, and each group of rack plates 21 has two.

[0038] During operation: In the initial state, the blocking block 18 is placed horizontally inside the liquid outlet pipe 9 and blocks the inner wall of the liquid outlet pipe 9. When the liquid storage tank 8 moves above the wastewater treatment box 1, the column gear 20 will first engage with one of the sets of rack plates 21 to rotate the column gear 20. When the column gear 20 rotates, it will drive the blocking block 18 to rotate through the rotating rod 19. At this time, the blocking block 18 cannot block the inner wall of the liquid outlet pipe 9. The medicine in the liquid storage tank 8 can flow into the liquid outlet pipe 9 and be added to the wastewater treatment box 1 from the liquid distribution pipe 10. When the liquid storage tank 8 moves to the other end above the wastewater treatment box 1, the column gear 20 will engage with another set of rack plates 21, so that the blocking block 18 will block the liquid outlet pipe 9 again.

[0039] like Figures 5 and 6 As shown, the number of teeth of the rack plate 21 is half of the number of teeth of the column gear 20 , and the rack plate 21 close to the water inlet pipe 3 is located on one side of the filter plate 4 .

[0040] During operation: since the number of teeth on the rack plate 21 is half the number of teeth on the column gear 20, when the column gear 20 is meshed with the rack plate 21, the column gear 20 will rotate 180 degrees, and the blocking block 18 will rotate 180 degrees at this time, so that the agent flows into the wastewater treatment box 1, and the blocking block 18 will rotate 180 degrees again when it is meshed with another set of rack plates 21, and the blocking block 18 will reset to re-block the liquid outlet pipe 9.

[0041] like Figures 2 to 3 As shown, the stirring assembly includes two stirring rods 31, the outer walls of the two stirring rods 31 are rotatably connected to the inner wall of the wastewater treatment box 1, the outer walls of the two stirring rods 31 are fixedly connected with stirring blades 32, and the stirring blades 32 are located inside the wastewater treatment box 1. The outer wall of the wastewater treatment box 1 is fixedly installed with a fixed platform 22, and the top of the fixed platform 22 is fixedly connected with a clamping member 33, the inner wall of the clamping member 33 is rotatably connected to the outer wall of the stirring rod 31, and a power assembly is arranged above the fixed platform 22, and the power assembly is used to drive the rotating rod 1 23 and the two stirring rods 31 to rotate.

[0042] When working: starting the power component will drive the stirring rod 31 and the rotating rod 23 to rotate. When the stirring rod 31 rotates, it will drive the stirring blade 32 to rotate, thereby completing the stirring effect. When the rotating rod 23 rotates, it will drive the liquid storage tank 8 to move above the wastewater treatment box 1, thereby achieving the effect of uniformly adding the agent. The power component can drive the pulling component and the stirring component to move at the same time, with a compact structure, shortening the entire sewage treatment time and improving the treatment efficiency.

[0043] like Figures 2 to 3As shown, the power assembly includes a motor 26, which is fixedly installed on the top of the fixed platform 22, one end of the two stirring rods 31 is fixedly connected to the bevel gear three 30, one end of the rotating rod 23 is fixedly connected to the bevel gear one 25, the output shaft of the motor 26 is fixedly connected to the rotating rod 27, the outer wall of the rotating rod 27 is fixedly connected to a plurality of bevel gears 28, the teeth of the plurality of bevel gears 28 are respectively meshed with the teeth of the two bevel gears 30 and the bevel gear 28, and the top of the fixed platform 22 is fixedly connected to a clamping member 29, and the clamping member 29 is rotatably connected to the inner wall of the rotating rod 27.

[0044] During operation: start the motor 26, and its output shaft will drive the rotating rod 27 to rotate, and the rotating rod 27 will drive the multiple bevel gears 28 to rotate, and the multiple bevel gears 28 will simultaneously drive the two stirring rods 31 and the rotating rod 1 23 to rotate, thereby causing the tension component and the stirring component to move, and the clamping part 29 fixes the position of the rotating rod 27 to ensure the stability of the meshing rotation of the multiple bevel gears 28 driving the bevel gear 3 30 and the bevel gear 2 28.

[0045] like Figure 4 and Figure 7 As shown, a plug-in rod 35 is fixedly connected to one side of the inner slider 13, and the outer wall of the plug-in rod 35 is plugged into the inner wall of the mounting seat 15. A return spring 34 is arranged on the outside of the plug-in rod 35, and one end of the return spring 34 is fixedly connected to one side of the inner slider 13, and the other end of the return spring 34 is fixedly connected to the inner side surface of the mounting seat 15.

[0046] During operation: when the liquid storage tank 8 moves to the other side of the wastewater treatment box 1, after the wastewater and the reagent fully react to adjust the pH value, the treated wastewater is discharged, and wastewater is added to the wastewater treatment box 1 again, and the motor 26 is started again to make the rotating rod 27 rotate in the opposite direction. At this time, the connecting rope 16 wound on the rope ring 17 will be unwound, and the inner slider 13 will gradually return to its original position under the action of the reset spring 34 and the plug-in rod 35. During the process of the liquid storage tank 8 returning to its original position, the reagent can be evenly added to the wastewater treatment box 1 again to facilitate the treatment of the re-added wastewater.

[0047] like Figure 1 and Figure 8 As shown, both sides of the wastewater treatment box 1 are fixedly connected with a collecting box 45, a push plate 38 is arranged above the filter plate 4, and a push block 39 is fixedly connected to one side of the push plate 38. The side wall of the wastewater treatment box 1 is fixedly connected with a fixing seat 40, and the push block 39 is slidably connected to the inner wall of the fixing seat 40 and adapts to each other. The inner wall of the fixing seat 40 is rotatably connected with a threaded rod 41, and the outer wall of the threaded rod 41 is threadedly connected to the inner wall of the push block 39.

[0048] During operation: when the rotating rod 23 rotates, the threaded rod 41 will rotate. When the threaded rod 41 rotates, it will drive the push block 39 to slide inside the fixed seat 40. When the push block 39 slides, it will drive the push plate 38 to slide from one side above the filter plate 4 to the other side, so that the push plate 38 can push the solid sediment remaining above the filter plate 4 to the collection box 45 for collection, and also clean the surface of the filter plate 4 to avoid clogging when the filter plate 4 is used next time. After the wastewater treatment is completed, the motor 26 is started to make the rotating rod 27 rotate in the opposite direction, so that the liquid storage tank 8 can evenly add the medicine into the wastewater treatment box 1 again during the resetting process, and the push plate 38 can also be reset to push the solid sediment re-filtered on the surface of the filter plate 4 to the collection box 45 on the other side.

[0049] like Figure 8 As shown, the outer wall of the rotating rod 23 is fixedly connected with the transmission ring 24, one end of the threaded rod 41 is fixedly connected with the transmission ring 1 42, and the outer wall of the transmission ring 1 42 and the outer wall of the transmission ring 2 44 are transmission-connected with a transmission belt 43.

[0050] During operation: when the power assembly causes the rotating rod 1 23 to rotate, it will drive the transmission ring 2 44 to rotate. When the transmission ring 2 44 rotates, it will drive the transmission ring 1 42 to rotate through the transmission belt 43, thereby driving the push plate 38 to push the solid sediment above the filter plate 4 into the collection box 45 for collection.

[0051] Working process: First, when the wastewater to be treated is added into the wastewater treatment box 1 through the water inlet pipe 3, the wastewater will first be filtered through the filter plate 4, and then flow into the interior of the wastewater treatment box 1 along the surface of the inclined platform 5, and the solid sediment in the wastewater will be filtered on the surface of the filter plate 4.

[0052] Start the motor 26, and its output shaft will drive the rotating rod 27 to rotate, and the rotating rod 27 will drive the multiple bevel gears 28 to rotate, and the multiple bevel gears 28 will simultaneously drive the two stirring rods 31 and the rotating rod 1 23 to rotate. When the stirring rod 31 rotates, it will drive the stirring blades 32 to rotate, thereby achieving the stirring effect.

[0053] When the rotating rod 23 rotates, it will drive the two rope winding rings 17 to rotate. When the two rope winding rings 17 rotate, the connecting rope 16 can be wound around the outer wall of the rope winding ring 17. During the winding process, the connecting rope 16 will pull the sleeve rope 14 to move toward the rope winding ring 17, and drive the liquid storage tank 8 to move toward the rope winding ring 17 through the connecting rod 12 and the clamping ring 11. During the movement of the liquid storage tank 8, the medicine stored in it can be evenly added to the interior of the wastewater treatment box 1 from multiple dispensing tubes 10, thereby ensuring that the medicine can be more evenly distributed in the entire wastewater treatment box 1.

[0054] In the initial state, the blocking block 18 is placed horizontally inside the liquid outlet pipe 9 and blocks the inner wall of the liquid outlet pipe 9. When the liquid storage tank 8 moves above the wastewater treatment tank 1, the column gear 20 will first engage with one of the sets of rack plates 21 to rotate the column gear 20. When the column gear 20 rotates, it will drive the blocking block 18 to rotate through the rotating rod 19. At this time, the blocking block 18 cannot block the inner wall of the liquid outlet pipe 9. The medicine in the liquid storage tank 8 can flow into the liquid outlet pipe 9 and be added to the wastewater treatment tank 1 from the liquid distribution pipe 10. When the liquid storage tank 8 moves to the other end above the wastewater treatment tank 1, the column gear 20 will engage with another set of rack plates 21, so that the blocking block 18 will block the liquid outlet pipe 9 again.

[0055] When the liquid storage tank 8 moves to the other side of the wastewater treatment box 1, after the wastewater and the reagent fully react to adjust the pH value, the treated wastewater is discharged, and wastewater is added to the wastewater treatment box 1 again, and the motor 26 is started again to make the rotating rod 27 rotate in the opposite direction. At this time, the connecting rope 16 wound on the rope ring 17 will be unwound, and the inner slider 13 will gradually return to its original position under the action of the reset spring 34 and the plug-in rod 35. During the process of the liquid storage tank 8 returning to its original position, the reagent can be evenly added to the wastewater treatment box 1 again to facilitate the treatment of the re-added wastewater.

[0056] When the rotating rod 23 rotates, the threaded rod 41 will rotate. When the threaded rod 41 rotates, it will drive the push block 39 to slide inside the fixed seat 40. When the push block 39 slides, it will drive the push plate 38 to slide from one side above the filter plate 4 to the other side, so that the push plate 38 can push the solid sediment remaining above the filter plate 4 to the collection box 45 for collection, and also clean the surface of the filter plate 4 to avoid clogging when the filter plate 4 is used next time. After the wastewater treatment is completed, the motor 26 is started to make the rotating rod 27 rotate in the opposite direction, so that the liquid storage tank 8 can evenly add the medicine into the wastewater treatment box 1 again during the resetting process, and the push plate 38 can also be reset to push the solid sediment re-filtered on the surface of the filter plate 4 to the collection box 45 on the other side.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A machining wastewater treatment device, comprising a wastewater treatment box, characterized in that: A mounting plate is fixedly connected to the side wall of the wastewater treatment box, a plurality of water inlet pipes are fixedly mounted on the inner wall of the mounting plate, a filter plate is arranged below the water inlet pipe, the filter plate is placed on one side of the top surface of the wastewater treatment box, a tilting platform is fixedly mounted on the inner wall of the wastewater treatment box, the tilting platform is located directly below the filter plate, a water outlet pipe is fixedly mounted on the bottom of the wastewater treatment box, a valve is arranged on the outer wall of the water outlet pipe, a liquid storage tank is arranged on one side of the top surface of the wastewater treatment box, a liquid outlet pipe is interconnected at the bottom of the liquid storage tank, a plurality of liquid distribution pipes are interconnected below the liquid outlet pipe, a pulling assembly for driving the liquid storage tank to move above the wastewater treatment box is arranged on both sides of the liquid storage tank, and a stirring assembly for enabling a rapid reaction between a reagent and wastewater is arranged inside the wastewater treatment box; The inner wall of the liquid outlet pipe is rotatably connected with a blocking block, the inner wall of the blocking block is fixedly connected with a rotating rod, the rotating rod is rotatably connected with the inner wall of the liquid outlet pipe, both ends of the rotating rod are fixedly connected with column gears, and the top of the wastewater treatment box is fixedly connected with two sets of rack plates, each set of rack plates has two; The tension assembly includes a clamping ring, the inner wall of the clamping ring is fixedly connected to the outer wall of the liquid storage tank, the two ends of the clamping ring are fixedly connected to connecting rods, the bottom ends of the two connecting rods are fixedly connected to sleeve ropes, the outer walls of the two sleeve ropes are fixedly connected to connecting ropes, the other ends of the two connecting ropes are fixedly connected to rope winding rings, a rotating rod 1 is fixedly connected between the two rope winding rings, a clamping member 1 is fixedly connected to the side wall of the wastewater treatment box, and the inner wall of the clamping member 1 is rotatably connected to the outer wall of the rotating rod 1; Both sides of the wastewater treatment box are fixedly connected with a collection box, a push plate is arranged above the filter plate, a push block is fixedly connected to one side of the push plate, a fixed seat is fixedly connected to the side wall of the wastewater treatment box, the push block is slidably connected to the inner wall of the fixed seat and fits each other, a threaded rod is rotatably connected to the inner wall of the fixed seat, and the outer wall of the threaded rod is threadedly connected to the inner wall of the push block; The outer wall of the rotating rod 1 is fixedly connected with the transmission ring 2, one end of the threaded rod is fixedly connected with the transmission ring 1, and a transmission belt is transmission-connected between the outer wall of the transmission ring 1 and the outer wall of the transmission ring 2; In the initial state, the blocking block is placed horizontally inside the liquid outlet pipe and blocks the inner wall of the liquid outlet pipe. When the liquid storage tank moves above the wastewater treatment tank, the column gear will first mesh with one of the sets of rack plates to make the column gear rotate. When the column gear rotates, it will drive the blocking block to rotate through the rotating rod. At this time, the blocking block cannot block the inner wall of the liquid outlet pipe. The medicine in the liquid storage tank can flow into the liquid outlet pipe and be added to the wastewater treatment tank from the liquid distribution pipe. When the liquid storage tank moves to the other end above the wastewater treatment tank, the column gear will mesh with another set of rack plates to make the blocking block block the liquid outlet pipe again.

2. The machining wastewater treatment equipment according to claim 1, characterized in that: The number of teeth of the rack plate is half of the number of teeth of the column gear, and the rack plate close to the water inlet pipe is located on one side of the filter plate.

3. A machining wastewater treatment equipment according to claim 2, characterized in that: The outer walls of the two connecting rods are fixedly connected with inner sliding blocks, the two sides of the wastewater treatment box are fixedly connected with mounting seats, the two sets of ropes are respectively slidably connected to the inner walls of the two mounting seats and adapted to each other, the two sides of the wastewater treatment box are fixedly connected with clamping wheel shafts, the inner walls of the two clamping wheel shafts are rotatably connected with fixed pulleys, and the outer walls of the two fixed pulleys are respectively transmission-connected to the outer walls of the two connecting ropes.

4. The machining wastewater treatment equipment according to claim 3 is characterized by: The stirring assembly includes two stirring rods, the outer walls of the two stirring rods are rotatably connected to the inner wall of the wastewater treatment box, the outer walls of the two stirring rods are fixedly connected with stirring blades, the stirring blades are located inside the wastewater treatment box, the outer wall of the wastewater treatment box is fixedly installed with a fixed platform, the top of the fixed platform is fixedly connected with a clamping member three, the inner wall of the clamping member three is rotatably connected to the outer wall of the stirring rod, and a power assembly is arranged above the fixed platform, the power assembly is used to drive the rotating rod one and the two stirring rods to rotate.

5. The machining wastewater treatment equipment according to claim 4, characterized in that: The power assembly includes a motor, which is fixedly installed on the top of a fixed platform. One ends of two stirring rods are fixedly connected to bevel gear three, one end of rotating rod one is fixedly connected to bevel gear one, the output shaft of the motor is fixedly connected to rotating rod two, three bevel gear twos are fixedly connected to the outer wall of rotating rod two, the teeth of the three bevel gear twos are respectively meshed with the teeth of two bevel gear threes and bevel gear one, and the top of the fixed platform is fixedly connected to a clamping piece two, which is rotatably connected to the inner wall of rotating rod two.

6. The machining wastewater treatment equipment according to claim 5, characterized in that: A plug-in rod is fixedly connected to one side of the inner slider, and the outer wall of the plug-in rod is plugged into the inner wall of the mounting seat. A return spring is arranged on the outside of the plug-in rod, one end of the return spring is fixedly connected to one side of the inner slider, and the other end of the return spring is fixedly connected to the inner side surface of the mounting seat.

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