Industrial wastewater treatment equipment

Abstract

The invention belongs to the technical field of wastewater treatment, and particularly relates to industrial wastewater treatment equipment which comprises a treatment box. Three partition plates are fixedly connected to the interior of the treatment box; the treatment box is divided into four cavities by the three partition plates, namely a filtering cavity, a flocculation cavity, an aeration cavity and a storage cavity; the surface of the treatment box is fixedly connected with a water bag; a water inlet pipe and a water outlet pipe of the water bag are jointly provided with a heating assembly; a water inlet pipe is fixedly connected to the end, close to the filtering cavity, of the outer side of the treatment box and communicates with the filtering cavity; the end, close to the storage cavity, of the outer side of the treatment box is fixedly connected with a water outlet pipe, the water outlet pipe communicates with the storage cavity, hot water is pumped into the water bag through the heating assembly, then heat of the hot water is transferred to the surface of the treatment box through the water bag, and then the heat is transferred to wastewater in the treatment box through the surface of the treatment box, so that the phenomenon that the wastewater is frozen is avoided; and it is ensured that the industrial wastewater can be normally purified in winter or in cold regions.

Description

Technical Field

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

[0002] With the gradual increase in industrial categories and the expansion of factory scale, the amount of wastewater discharged and the types of pollutants are also increasing. In order to protect the ecology and reduce damage to the environment, it is necessary to properly treat the wastewater generated in industrial production to meet national emission standards.

[0003] In the prior art, integrated wastewater treatment equipment is generally used for the treatment of small-volume industrial wastewater. The integrated wastewater treatment equipment is generally a device that integrates a primary sedimentation tank, I and II level contact oxidation tanks, a secondary sedimentation tank, and a sludge tank, and then purifies the wastewater through means such as aeration.

[0004] The integrated wastewater treatment equipment in the prior art is generally placed outdoors, and its temperature is affected by the external environment. When the temperature is low, the wastewater is easy to freeze in the wastewater treatment equipment, affecting the flow of the water body and further affecting the subsequent wastewater purification.

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

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

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the industrial wastewater treatment equipment described in the present invention comprises a treatment box; three partitions are fixedly connected inside the treatment box; the three partitions divide the treatment box into four chambers, namely: a filter chamber, a flocculation chamber, an aeration chamber and a storage chamber; an inlet pipe is fixedly connected to the outside of the treatment box near one end of the filter chamber, and the inlet pipe is connected to the filter chamber; an outlet pipe is fixedly connected to the outside of the treatment box near one end of the storage chamber, and the outlet pipe is connected to the storage chamber; the top surface of the treatment box is connected to the filter chamber, the flocculation chamber, the aeration chamber and the storage chamber. The corresponding positions of the chamber, aeration chamber and storage chamber are all fixedly connected with connecting pipes; the surface of the partition is fixedly connected with a conduit; the conduit is used to connect the chambers on both sides of the partition; the conduit between the filtration chamber and the flocculation chamber is located near the bottom of the partition surface, the conduit between the flocculation chamber and the aeration chamber is located near the top of the partition surface, and the conduit between the aeration chamber and the storage chamber is located near the bottom of the partition surface; the surface of the treatment box is fixedly connected with a water bag; the water inlet pipe and the water outlet pipe of the water bag are jointly installed with a heating component; the heating component is used to circulate water The liquid in the bag is heated; during operation, in order to solve the problem of freezing of wastewater flow caused by the lower temperature in winter, the embodiment of the present invention can be used. First, industrial wastewater enters the filter chamber inside the treatment box through the water inlet pipe. After preliminary filtration in the filter chamber, the wastewater enters the flocculation chamber through the conduit on the surface of the partition, and then the coagulant and flocculant are added into the flocculation chamber through the connecting pipe. After that, the wastewater mixed with the coagulant and flocculant enters the aeration chamber through the conduit. The tiny bubbles in the aeration chamber make the flocculants suspended in the wastewater The condensate floats up, thereby separating the pollutants in the wastewater. The wastewater then enters the storage chamber through the conduit between the aeration chamber and the storage chamber. When it needs to be discharged, it is discharged through the outlet pipe. When wastewater treatment is required in winter, the user can pump hot water into the water bag through the heating component, and the water bag transfers the heat of the hot water to the surface of the treatment box. The heat is then transferred from the surface of the treatment box to the wastewater inside the treatment box, thereby avoiding the freezing of the wastewater, ensuring that the embodiment of the present invention can normally purify industrial wastewater in winter or in areas with cold climates.

[0008] Preferably, both ends of the treatment box are fixedly connected with support frames; the support frames support the treatment box off the ground; a hose is fixedly connected to the inside of the water bag; the hose is arranged in a spiral shape; when working, when the heating component pumps hot water into the water bag, the hot water will be pumped into the hose, and the hot water will be evenly distributed to the surface of the treatment box through the spirally arranged hose, so that the surface of the treatment box can be evenly heated, and then the wastewater in the treatment box can also be evenly heated, and at the same time, the hot water can also be drawn back into the heating component through the hose for reheating to form a cycle heating, thereby ensuring the heating efficiency of the wastewater and further reducing the possibility of wastewater freezing. At the same time, when the temperature is high in summer, the user can also directly pass cooling into the hose to cool the treatment box and the wastewater inside it to avoid excessive volatilization of toxic substances in the wastewater inside it due to overheating.

[0009] Preferably, the water bag is filled with a silicone pad; the silicone pad is used to fill the gap between the hose and the inner wall of the water bag, and thermal conductive powder is mixed in the silicone; during operation, when hot water is passed into the hose, the silicone filled around the hose can also assist the hose in conducting heat, thereby increasing the contact area between the hose and the surface of the treatment box, thereby further improving the heating efficiency of the wastewater inside the treatment box and reducing the probability of freezing of the wastewater in the treatment box.

[0010] Preferably, a thermal insulation pad is fixedly connected to the outer surface of the water bag; tin foil is installed on the surface of the thermal insulation pad on the side away from the water bag; during operation, in the cold winter, when hot water is passed into the hose, the thermal insulation pad on the outer surface of the water bag can play a role in heat preservation, and the tin foil on the outside of the thermal insulation pad can reflect infrared rays, and reflect back the heat emitted from the treatment box and the hose, thereby maintaining the temperature in the treatment box, thereby reducing the heat loss of the hot water in the hose in the water bag, so that most of the heat in the hot water can be transferred to the wastewater in the treatment box, thereby reducing heat loss, thereby reducing the overall energy consumption of the embodiment of the present invention.

[0011] Preferably, the surface of the insulation pad on one side close to the tin foil is fixedly connected to a plurality of connecting seats arranged in pairs; clamping grooves are provided on both sides of the connecting seat; a pressure plate is slidably connected to the inside of the clamping groove; the top surface of the pressure plate is rotatably connected to a plurality of evenly arranged pressure rods; the pressure rod is threadedly connected to the connecting seat; during operation, due to the thin thickness of the tin foil, it is easy to be damaged after long-term use. At this time, the user can rotate the pressure rod so that the pressure rod drives the pressure plate away from the tin foil, so that the tin foil can be pulled out of the connecting seat, and then the user inserts the edge position of the new tin foil into the clamping groove, and places it on the surface of the pressure plate away from the top rod. Then the user rotates the pressure rod again, and the pressure rod drives the pressure plate, so that the tin foil is clamped between the side wall of the clamping groove and the surface of the pressure plate, thereby completing the fixation of the new tin foil, thereby facilitating the user to replace the damaged tin foil and reducing the maintenance difficulty of the embodiment of the present invention.

[0012] Preferably, a collecting box is provided inside the aeration chamber; a floating port is fixedly connected to the bottom surface of the collecting box; a sealing plate is rotatably connected to the side wall of the floating port; a pull rope is fixedly connected to one end of the sealing plate away from the rotating connection between the sealing plate and the floating port; a winding rod is rotatably connected to the top of the aeration chamber inside the treatment box at the position corresponding to the pull rope; one end of the pull rope away from the sealing plate is fixedly connected to the surface of the winding rod, and the winding rod is driven by a motor; a pair of baffles are fixedly connected to the bottom of the collecting box; during operation, when the aeration chamber is working, the collecting box is below the liquid level of the wastewater, and the sealing plate at the floating port is in a deflected state, at which time the floating port is in an open state, and the flocculants generated in the aeration chamber will gradually float up due to the adsorption of bubbles, and pass through the floating port. The float port enters the interior of the collecting box. When a part of the flocculants accumulate in the collecting box, it rotates around the rod and wraps the pull rope around the surface of the rod. Then the pull rope will pull the sealing plate to deflect toward the collecting box, and finally make the top surface of the sealing plate rest on the surface of the baffle, thereby completing the closure of the upper float port, so that the flocculants are collected in the collecting box. Then the pull rope continues to rise and drives the entire collecting box to rise. Since the sealing plate and the upper float port are not completely sealed and fitted, the wastewater can flow back into the aeration chamber from the gap between the two. When the collecting box and the flocculants in the collecting box rise to the connecting pipe, the user uses a suction machine to extend the connecting pipe into the collecting box to suck away the flocculants, thereby avoiding direct suction by the suction machine, which would cause the purified wastewater to be sucked away as well.

[0013] Preferably, a counterweight is fixedly connected to the surface of the sealing plate on one side away from the pull rope; connecting plates are fixedly connected to both sides of the aeration chamber; the collecting box is slidably connected between the two connecting plates; during operation, when the collecting box rises and falls, the connecting plate can play a limiting role, thereby preventing the collecting box from shaking randomly during the movement, which in turn causes the flocculants in the collecting box to spill out, and the counterweight on the surface of the sealing plate can ensure that when the pull rope does not lift the sealing plate, the sealing plate can automatically deflect, so that the floating port is in an open state, so that the floating flocculants can enter the collecting box through the floating port.

[0014] Preferably, a cage is fixedly connected to the inner wall of the storage chamber at the middle position, and the top surface of the cage is used to place activated carbon; the top surface of the cage is rotatably connected to cover plates at both sides; the surface of the cover plate is provided with a plurality of evenly arranged through grooves; the surfaces of the two opposite sides of the two cover plates are fixedly connected with magnet sheets, and the two magnet sheets attract each other; when working, when wastewater enters the storage box through the conduit, since the conduit connecting the aeration chamber and the storage chamber is located near the bottom of the partition surface, the wastewater will enter from the bottom of the storage chamber and be discharged from The waste water is discharged through the water outlet pipe on the top, and when discharged, it will flow through the through grooves on the surface of the cage and the cover plate, and then be adsorbed by the activated carbon on the cage, thereby further reducing the harmful substances in the waste water. At the same time, after the activated carbon has been used for a period of time, the user can reach into the storage cavity through the connecting tube, lift the cover plate, replace the activated carbon on the cage, and then put the cover plate back, and fix the activated carbon between the cage and the cover plate through the adsorption of the magnet block at the end of the cover plate, thereby facilitating the user to replace the activated carbon and reducing the maintenance difficulty of the embodiment of the present invention.

[0015] Preferably, the heating assembly includes a water tank, and the water inlet and outlet ends of the water tank are both connected to a hose; a plurality of evenly arranged heat collecting tubes are fixedly connected to one side of the water tank; an electric heating module is arranged inside the water tank; when working, when the treatment tank needs to be heated in winter, if the weather outside is clear and there is sunshine, the water in the water tank can be heated by the sunshine through the heat collecting tubes, thereby saving energy by using solar energy, and when the weather is bad and there is not enough light, the user can also directly heat the water in the water tank through the electric heating module to ensure that hot water can be normally supplied to the hose.

[0016] Preferably, a connecting frame is fixedly connected between the water tank and the heat collecting tube; a turntable is fixedly connected to the bottom surface of the connecting frame; during operation, due to the different angles of the sun in different latitudes, the user can rotate the connecting frame on the turntable to change the orientation of the heat collecting tube so that it roughly faces the direction of the sun, so that the heat collecting tube can receive solar radiation for a longer period of time, thereby ensuring the heating efficiency of the water inside the water tank.

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

[0018] 1. The industrial wastewater treatment equipment described in the present invention pumps hot water into a water bag through a heating component, and then the water bag transfers the heat of the hot water to the surface of the treatment box, and then the heat is transferred from the surface of the treatment box to the wastewater inside the treatment box, thereby avoiding the freezing of the wastewater and ensuring that the embodiment of the present invention can normally purify industrial wastewater in winter or in areas with cold climates.

[0019] 2. The industrial wastewater treatment equipment described in the present invention is pumped back into the heating component through a hose for reheating, thereby forming a circulating heating, thereby ensuring the heating efficiency of the wastewater and further reducing the possibility of wastewater freezing. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0022] Figure 2 is a cross-sectional view of a processing box in the present invention;

[0023] Figure 3 is a partial cross-sectional view of the water bag of the present invention;

[0024] Figure 4 yes Figure 3 A partial enlarged view of the middle part;

[0025] Figure 5 It is a structural schematic diagram of the connecting seat in the present invention;

[0026] Figure 6 It is a structural schematic diagram of the collection box in the present invention;

[0027] Figure 7 It is a structural schematic diagram of the cage frame of the present invention;

[0028] In the figure: 1. treatment box; 2. partition; 3. filter chamber; 4. flocculation chamber; 5. aeration chamber; 6. storage chamber; 7. water inlet pipe; 8. water outlet pipe; 9. connecting pipe; 10. catheter; 11. water bag; 12. support frame; 13. hose; 14. silicone pad; 15. insulation pad; 16. tin foil; 17. connecting seat; 18. clamping groove; 19. pressure plate; 20. pressure rod; 21. collection box; 22. floating port; 23. sealing plate; 24. pull rope; 25. winding rod; 26. baffle; 27. counterweight; 28. connecting plate; 29. ​​cage; 30. cover plate; 31. through groove; 32. magnet sheet; 33. water tank; 34. collector tube; 35. connecting frame; 36. turntable. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figures 1 to 3As shown, an industrial wastewater treatment device according to an embodiment of the present invention comprises a treatment box 1; three partitions 2 are fixedly connected inside the treatment box 1; the three partitions 2 divide the treatment box 1 into four chambers, namely: a filter chamber 3, a flocculation chamber 4, an aeration chamber 5 and a storage chamber 6; an inlet pipe 7 is fixedly connected to one end of the filter chamber 3 on the outside of the treatment box 1, and the inlet pipe 7 is connected to the filter chamber 3; an outlet pipe 8 is fixedly connected to one end of the storage chamber 6 on the outside of the treatment box 1, and the outlet pipe 8 is connected to the storage chamber 6; the top surface of the treatment box 1 is connected to the filter chamber 3, the flocculation chamber 4, the aeration chamber 5 and the storage chamber The corresponding positions of the cavities 6 are all fixedly connected with connecting pipes 9; the surfaces of the partitions 2 are all fixedly connected with conduits 10; the conduits 10 are used to connect the cavities on both sides of the partitions 2; the conduits 10 between the filtration chamber 3 and the flocculation chamber 4 are located on the surface of the partition 2 near the bottom, the conduits 10 between the flocculation chamber 4 and the aeration chamber 5 are located on the surface of the partition 2 near the top, and the conduits 10 between the aeration chamber 5 and the storage chamber 6 are located on the surface of the partition 2 near the bottom; the surface of the treatment box 1 is fixedly connected with a water bag 11; the water inlet pipe 7 and the water outlet pipe 8 of the water bag 11 are jointly equipped with a heating assembly; the heating assembly It is used to circulate the liquid in the water bag 11 and heat the liquid; when working, in order to solve the problem of freezing of wastewater flow caused by the lowering of temperature in winter, the embodiment of the present invention can be used. First, industrial wastewater enters the filter chamber 3 inside the treatment box 1 through the water inlet pipe 7. After preliminary filtration in the filter chamber 3, the wastewater will enter the flocculation chamber 4 through the conduit 10 on the surface of the partition 2, and then the coagulant and flocculant are added into the flocculation chamber 4 through the connecting pipe 9. After that, the wastewater mixed with the coagulant and flocculant enters the aeration chamber 5 through the conduit 10. The suspended particles in the wastewater are then aerated. The floating flocculants float up, thereby separating the pollutants in the wastewater. The wastewater then enters the storage chamber 6 through the conduit 10 between the aeration chamber 5 and the storage chamber 6. When it needs to be discharged, it is discharged through the outlet pipe 8. When wastewater treatment is required in winter, the user can pump hot water into the water bag 11 through the heating component, and the water bag 11 transfers the heat of the hot water to the surface of the treatment box 1. The heat is then transferred from the surface of the treatment box 1 to the wastewater inside the treatment box 1, thereby avoiding the freezing of the wastewater, ensuring that the embodiment of the present invention can normally purify industrial wastewater in winter or in areas with cold climates.

[0031] like Figures 1 to 3As shown, both ends of the treatment box 1 are fixedly connected with support frames 12; the support frames 12 support the treatment box 1 off the ground; a hose 13 is fixedly connected to the inside of the water bag 11; the hose 13 is arranged in a spiral shape; when working, when the heating component pumps hot water into the water bag 11, the hot water will be pumped into the hose 13, and the hot water will be evenly distributed to the surface of the treatment box 1 through the spirally arranged hose 13, so that the surface of the treatment box 1 can be evenly heated, and then the wastewater in the treatment box 1 can also be evenly heated, and at the same time, the hot water can also be re-drawn into the heating component through the hose 13 for reheating to form a circulating heating, thereby ensuring the heating efficiency of the wastewater and further reducing the possibility of wastewater freezing. At the same time, when the temperature is high in summer, the user can also directly pass cooling into the hose 13 to cool the treatment box 1 and the wastewater therein to avoid excessive volatilization of toxic substances in the wastewater therein due to overheating.

[0032] like Figure 3 to Figure 4 As shown, the water bag 11 is filled with a silicone pad 14; the silicone pad 14 is used to fill the gap between the hose 13 and the inner wall of the water bag 11, and thermal conductive powder is mixed in the silicone; during operation, when hot water is passed into the hose 13, the silicone filled around the hose 13 can also assist the hose 13 in conducting heat, thereby increasing the contact area between the hose 13 and the surface of the treatment box 1, thereby further improving the heating efficiency of the wastewater inside the treatment box 1 and reducing the probability of freezing of the wastewater in the treatment box 1.

[0033] like Figure 1 and Figure 3 As shown, a heat preservation pad 15 is fixedly connected to the outer surface of the water bag 11; a tin foil 16 is installed on the surface of the heat preservation pad 15 on the side away from the water bag 11; during operation, in the cold winter, when hot water is passed into the hose 13, the heat preservation pad 15 on the outer surface of the water bag 11 can play a heat preservation role, and the tin foil 16 on the outer side of the heat preservation pad 15 can reflect infrared rays, and reflect back the heat emitted from the treatment box 1 and the hose 13, thereby maintaining the temperature in the treatment box 1, and then reducing the heat loss of the hot water in the hose 13 in the water bag 11, so that most of the heat in the hot water can be transferred to the wastewater in the treatment box 1, thereby reducing the heat loss, thereby reducing the overall energy consumption of the embodiment of the present invention.

[0034] like Figure 1 and Figure 5As shown, the surface of the insulation pad 15 near the tin foil 16 is fixedly connected with a plurality of connecting seats 17 arranged in pairs; clamping grooves 18 are provided on both sides of the connecting seat 17; a pressing plate 19 is slidably connected inside the clamping groove 18; a plurality of uniformly arranged pressing rods 20 are rotatably connected to the top surface of the pressing plate 19; the pressing rod 20 is threadedly connected to the connecting seat 17; during operation, since the tin foil 16 is thin, it is easy to be damaged after long-term use. At this time, the user can screw the pressing rod 20 to make the pressing rod 20 drive the pressing plate 19 The user moves the tinfoil 16 away from the connecting seat 17, so that the tinfoil 16 can be pulled out of the connecting seat 17, and then the user inserts the edge of the new tinfoil 16 into the clamping groove 18, and places it on the surface of the pressing plate 19 away from the top rod. Then the user rotates the pressing rod 20, and the pressing rod 20 drives the pressing plate 19, so that the tinfoil 16 is clamped between the side wall of the clamping groove 18 and the surface of the pressing plate 19, thereby completing the fixation of the new tinfoil 16, thereby facilitating the user to replace the damaged tinfoil 16 and reducing the maintenance difficulty of the embodiment of the present invention.

[0035] like Figure 2 and Figure 6 As shown, a collecting box 21 is arranged inside the aeration chamber 5; a floating port 22 is fixedly connected to the bottom surface of the collecting box 21; a sealing plate 23 is rotatably connected to the side wall of the floating port 22; a pull rope 24 is fixedly connected to the end of the sealing plate 23 away from the rotating connection between the sealing plate 23 and the floating port 22; a winding rod 25 is rotatably connected to the top of the aeration chamber 5 at the corresponding position of the pull rope 24 inside the treatment box 1; the end of the pull rope 24 away from the sealing plate 23 is fixedly connected to the surface of the winding rod 25, and the winding rod 25 is driven by a motor; a pair of baffles 26 are fixedly connected to the bottom of the collecting box 21; during operation, when the aeration chamber 5 is working, the collecting box 21 is below the liquid level of the wastewater, and the sealing plate 23 at the floating port 22 is in a deflected state, at which time the floating port 22 is in an open state, and the flocculants generated in the aeration chamber 5 will gradually float up due to the adsorption of bubbles, and pass through the floating port 22. The float port 22 enters the interior of the collecting box 21. When a part of the flocculants are accumulated in the collecting box 21, the rod 25 rotates to wrap the pull rope 24 around the surface of the rod 25. Then the pull rope 24 will pull the sealing plate 23 to deflect toward the collecting box 21, and finally make the top surface of the sealing plate 23 rest on the surface of the baffle 26, thereby completing the closure of the upper float port 22, so that the flocculants are collected in the collecting box 21. Then the pull rope 24 continues to rise and drives the entire collecting box 21 to rise. Since the sealing plate 23 and the upper float port 22 are not completely sealed and fitted, the wastewater can flow back into the aeration chamber 5 from the gap between the two. When the collecting box 21 and the flocculants in the collecting box 21 rise to the connecting pipe 9, the user uses the suction machine again, which extends from the connecting pipe 9 into the collecting box 21 to suck away the flocculants, thereby avoiding direct suction by the suction machine, which causes the purified wastewater to be sucked away as well.

[0036] like Figure 2and Figure 6 As shown, a counterweight 27 is fixedly connected to the surface of the sealing plate 23 on one side away from the pull rope 24; connecting plates 28 are fixedly connected to both sides of the aeration chamber 5; the sliding connection of the collecting box 21 is between the two connecting plates 28; during operation, when the collecting box 21 rises and falls, the connecting plate 28 can play a limiting role, thereby preventing the collecting box 21 from shaking at will during the movement, thereby causing the flocculants in the collecting box 21 to spill out, and the counterweight 27 on the surface of the sealing plate 23 can ensure that when the pull rope 24 does not lift the sealing plate 23, the sealing plate 23 can automatically deflect, so that the floating port 22 is in an open state, so that the floating flocculants can enter the collecting box 21 through the floating port 22.

[0037] like Figure 2 and Figure 7 As shown, a cage frame 29 is fixedly connected to the inner wall of the storage chamber 6 at the middle position, and the top surface of the cage frame 29 is used to place activated carbon; the top surface of the cage frame 29 is rotatably connected to cover plates 30 at both sides; the surface of the cover plate 30 is provided with a plurality of evenly arranged through grooves 31; the surfaces of the two opposite sides of the two cover plates 30 are fixedly connected with magnet sheets 32, and the two magnet sheets 32 attract each other; during operation, when wastewater enters the storage box through the conduit 10, since the conduit 10 connecting the aeration chamber 5 and the storage chamber 6 is located near the bottom of the surface of the partition 2, the wastewater will enter from the bottom of the storage chamber 6, And discharged from the water outlet pipe 8 at the top, the waste water will flow through the through grooves 31 on the surface of the cage frame 29 and the cover plate 30 when discharged, and then be adsorbed by the activated carbon on the cage frame 29, thereby further reducing the harmful substances in the waste water. At the same time, after the activated carbon has been used for a period of time, the user can reach into the storage cavity 6 through the connecting tube 9, open the cover plate 30, and replace the activated carbon on the cage frame 29, and then cover the cover plate 30 again, and fix the activated carbon between the cage frame 29 and the cover plate 30 through the adsorption of the magnet block at the end of the cover plate 30, thereby facilitating the user to replace the activated carbon and reducing the maintenance difficulty of the embodiment of the present invention.

[0038] like Figure 1 As shown, the heating component includes a water tank 33, and the water inlet and outlet ends of the water tank 33 are both connected to the hose 13; a plurality of evenly arranged heat collecting tubes 34 are fixedly connected to one side of the water tank 33; an electric heating module is arranged inside the water tank 33; when working, when the treatment box 1 needs to be heated in winter, if the weather outside is clear and there is sunshine, the water in the water tank 33 can be heated by the sunshine through the heat collecting tube 34, thereby saving energy by using solar energy, and when the weather is bad and there is not enough light, the user can also directly heat the water in the water tank 33 through the electric heating module to ensure that the hot water can be normally supplied to the hose 13.

[0039] like Figure 1 As shown, a connecting frame 35 is fixedly connected between the water tank 33 and the heat collecting tube 34; a turntable 36 is fixedly connected to the bottom surface of the connecting frame 35; during operation, due to the different angles of the sun in different latitudes, the user can rotate the connecting frame 35 on the turntable 36 to change the orientation of the heat collecting tube 34 so that it is roughly facing the direction of the sun, so that the heat collecting tube 34 can receive solar radiation for a longer time, thereby ensuring the heating efficiency of the water body inside the water tank 33.

[0040] During operation, in order to solve the problem of freezing of wastewater flow caused by the decrease in temperature in winter, the embodiment of the present invention can be used. First, industrial wastewater enters the filter chamber 3 inside the treatment box 1 through the water inlet pipe 7. After preliminary filtration in the filter chamber 3, the wastewater enters the flocculation chamber 4 through the conduit 10 on the surface of the partition 2, and then the coagulant and flocculant are added into the flocculation chamber 4 through the connecting pipe 9. After that, the wastewater mixed with the coagulant and flocculant enters the aeration chamber 5 through the conduit 10. The tiny bubbles in the aeration chamber 5 make the flocculants suspended in the wastewater float up, and then The pollutants in the wastewater are separated, and then the wastewater enters the storage chamber 6 through the conduit 10 between the aeration chamber 5 and the storage chamber 6. When it needs to be discharged, it is discharged through the outlet pipe 8. When it is necessary to treat the wastewater in winter, the user can pump hot water into the water bag 11 through the heating component, and then the water bag 11 transfers the heat of the hot water to the surface of the treatment box 1, and then the heat is transferred from the surface of the treatment box 1 to the wastewater inside the treatment box 1, thereby avoiding the freezing of the wastewater, ensuring that the embodiment of the present invention can normally purify industrial wastewater in winter or in areas with cold climates.

[0041] When the heating component pumps hot water into the water bag 11, the hot water will be pumped into the hose 13, and the hot water will be evenly distributed to the surface of the treatment box 1 through the spirally arranged hose 13, so that the surface of the treatment box 1 can be evenly heated, and then the wastewater in the treatment box 1 can also be evenly heated. At the same time, the hot water can be pumped back into the heating component through the hose 13 and reheated to form a circulating heating, thereby ensuring the heating efficiency of the wastewater and further reducing the possibility of wastewater freezing. At the same time, when the temperature is high in summer, the user can also directly pass cooling into the hose 13 to cool the treatment box 1 and the wastewater therein to avoid excessive volatilization of toxic substances in the wastewater therein due to overheating.

[0042] When hot water is passed into the hose 13, the silicone filled around the hose 13 can also assist the hose 13 in conducting heat, thereby increasing the contact area between the hose 13 and the surface of the treatment box 1, thereby further improving the heating efficiency of the wastewater inside the treatment box 1 and reducing the probability of the wastewater in the treatment box 1 freezing.

[0043] In cold winter, when hot water is passed into the hose 13, the insulation pad 15 on the outer surface of the water bag 11 can play a role in insulation, and the tin foil 16 on the outside of the insulation pad 15 can reflect infrared rays, reflecting the heat emitted from the treatment box 1 and the hose 13 back, thereby maintaining the temperature in the treatment box 1, thereby reducing the heat loss of the hot water in the hose 13 in the water bag 11, so that most of the heat in the hot water can be transferred to the wastewater in the treatment box 1, thereby reducing heat loss, thereby reducing the overall energy consumption of the embodiment of the present invention.

[0044] Since the tinfoil 16 is relatively thin, it is easy to be damaged after long-term use. At this time, the user can rotate the pressure rod 20 so that the pressure rod 20 drives the pressure plate 19 away from the tinfoil 16, so that the tinfoil 16 can be pulled out of the connecting seat 17, and then the user inserts the edge of the new tinfoil 16 into the clamping groove 18, and places it on the surface of the pressure plate 19 away from the top rod. Then the user rotates the pressure rod 20 again, and the pressure rod 20 drives the pressure plate 19, so that the tinfoil 16 is clamped between the side wall of the clamping groove 18 and the surface of the pressure plate 19, thereby completing the fixation of the new tinfoil 16, thereby facilitating the user to replace the damaged tinfoil 16 and reducing the maintenance difficulty of the embodiment of the present invention.

[0045] When the aeration chamber 5 is working, the collecting box 21 is below the liquid level of the wastewater, and the sealing plate 23 at the floating port 22 is in a deflected state. At this time, the floating port 22 is in an open state, and the flocculants generated in the aeration chamber 5 will gradually float up due to the adsorption of bubbles, and enter the collecting box 21 through the floating port 22. When a part of the flocculants accumulate in the collecting box 21, the winding rod 25 rotates, and the pull rope 24 is wound around the surface of the winding rod 25. Then the pull rope 24 will pull the sealing plate 23 to deflect toward the collecting box 21, and finally make the top surface of the sealing plate 23 against the surface of the baffle 26. Then the closure of the floating port 22 is completed, so that the flocculants are collected in the collecting box 21, and then the pull rope 24 continues to rise, driving the entire collecting box 21 to rise. Since the sealing plate 23 and the floating port 22 are not completely sealed and fitted, the wastewater can flow back into the aeration chamber 5 from the gap between the two. When the collecting box 21 and the flocculants in the collecting box 21 rise to the connecting pipe 9, the user uses a suction machine to extend the connecting pipe 9 into the collecting box 21 to suck away the flocculants, thereby avoiding direct suction by the suction machine, which would cause the purified wastewater to be sucked away as well.

[0046] When the collecting box 21 rises and falls, the connecting plate 28 can play a limiting role, thereby preventing the collecting box 21 from shaking randomly during the movement, which would cause the flocculants in the collecting box 21 to spill out. The counterweight block 27 on the surface of the sealing plate 23 can ensure that when the pull rope 24 is not pulling the sealing plate 23, the sealing plate 23 can automatically deflect and open the floating port 22, so that the floating flocculants can enter the collecting box 21 through the floating port 22.

[0047] When wastewater enters the storage box through the conduit 10, since the conduit 10 connecting the aeration chamber 5 and the storage chamber 6 is located on the surface of the partition 2 near the bottom, the wastewater will enter from the bottom of the storage chamber 6 and be discharged from the outlet pipe 8 at the top. Therefore, when the wastewater is discharged, it will flow through the through grooves 31 on the surfaces of the cage frame 29 and the cover plate 30, and then be adsorbed by the activated carbon on the cage frame 29, thereby further reducing the harmful substances in the wastewater. At the same time, after the activated carbon has been used for a period of time, the user can reach into the storage chamber 6 through the connecting tube 9, open the cover plate 30, and replace the activated carbon on the cage frame 29, and then cover the cover plate 30 again, and fix the activated carbon between the cage frame 29 and the cover plate 30 through the adsorption of the magnet block at the end of the cover plate 30, thereby facilitating the user to replace the activated carbon and reducing the maintenance difficulty of the embodiment of the present invention.

[0048] When the treatment box 1 needs to be heated in winter, if the weather outside is clear and there is sunshine, the water in the water tank 33 can be heated by the sunlight shining on the heat collecting tube 34, thereby saving energy by using solar energy. When the weather is bad and there is not enough sunlight, the user can also directly heat the water in the water tank 33 through the electric heating module to ensure that hot water can be normally supplied to the hose 13.

[0049] Since the sun angle is different in different latitudes, the user can rotate the connecting frame 35 on the turntable 36 to change the direction of the heat collecting tube 34 so that it is roughly facing the direction of the sun, so that the heat collecting tube 34 can receive solar radiation for a longer time, thereby ensuring the heating efficiency of the water inside the water tank 33.

[0050] 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. An industrial wastewater treatment equipment, characterized in that: The invention comprises a treatment box (1); three partitions (2) are fixedly connected inside the treatment box (1); the three partitions (2) divide the treatment box (1) into four chambers, namely: a filter chamber (3), a flocculation chamber (4), an aeration chamber (5) and a storage chamber (6); a water inlet pipe (7) is fixedly connected to the outer side of the treatment box (1) near one end of the filter chamber (3), and the water inlet pipe (7) is communicated with the filter chamber (3); a water outlet pipe (8) is fixedly connected to the outer side of the treatment box (1) near one end of the storage chamber (6), and the water outlet pipe (8) is communicated with the storage chamber (6); the top surface of the treatment box (1) is fixedly connected to connecting pipes (9) at corresponding positions of the filter chamber (3), the flocculation chamber (4), the aeration chamber (5) and the storage chamber (6); the partitions (2) are fixedly connected to the outer side of the treatment box (1) near one end of the storage chamber (6), and the water outlet pipe (8) is communicated with the storage chamber (6); the top surface of the treatment box (1) is fixedly connected to corresponding positions of the filter chamber (3), the flocculation chamber (4), the aeration chamber (5) and the storage chamber (6); The surfaces of the plates (2) are all fixedly connected with conduits (10); the conduits (10) are used to connect the cavities on both sides of the partition (2); the conduits (10) between the filtering chamber (3) and the flocculation chamber (4) are located near the bottom of the surface of the partition (2); the conduits (10) between the flocculation chamber (4) and the aeration chamber (5) are located near the top of the surface of the partition (2); and the conduits (10) between the aeration chamber (5) and the storage chamber (6) are located near the bottom of the surface of the partition (2); the surface of the treatment box (1) is fixedly connected with a water bag (11); the water inlet pipe (7) and the water outlet pipe (8) of the water bag (11) are jointly equipped with a heating component; the heating component is used to circulate the liquid in the water bag (11) and heat the liquid.

2. An industrial wastewater treatment equipment according to claim 1, characterized in that: Both ends of the treatment box (1) are fixedly connected to support frames (12); the support frames (12) support the treatment box (1) off the ground; a hose (13) is fixedly connected inside the water bag (11); the hose (13) is arranged in a spiral shape.

3. An industrial wastewater treatment equipment according to claim 2, characterized in that: The water bag (11) is filled with a silica gel pad (14); the silica gel pad (14) is used to fill the gap between the hose (13) and the inner wall of the water bag (11), and thermal conductive powder is mixed in the silica gel.

4. The industrial wastewater treatment equipment according to claim 3, characterized in that: A heat preservation pad (15) is fixedly connected to the outer surface of the water bag (11); and a tin foil (16) is installed on the surface of the heat preservation pad (15) on the side away from the water bag (11).

5. An industrial wastewater treatment equipment according to claim 4, characterized in that: A plurality of connecting seats (17) arranged in pairs are fixedly connected to the surface of one side of the heat preservation pad (15) close to the tin foil (16); clamping grooves (18) are provided on both sides of the connecting seat (17); a pressure plate (19) is slidably connected inside the clamping groove (18); a plurality of uniformly arranged pressure rods (20) are rotatably connected to the top surface of the pressure plate (19); and the pressure rods (20) are threadedly connected to the connecting seat (17).

6. The industrial wastewater treatment equipment according to claim 1, characterized in that: A collecting box (21) is arranged inside the aeration chamber (5); a floating port (22) is fixedly connected to the bottom surface of the collecting box (21); a sealing plate (23) is rotatably connected to the side wall of the floating port (22); a pull rope (24) is fixedly connected to one end of the sealing plate (23) away from the rotatable connection with the floating port (22); a winding rod (25) is rotatably connected to the top of the aeration chamber (5) and at a position corresponding to the pull rope (24) inside the treatment box (1); one end of the pull rope (24) away from the sealing plate (23) is fixedly connected to the surface of the winding rod (25), and the winding rod (25) is driven by a motor; a pair of baffles (26) are fixedly connected to the bottom of the collecting box (21).

7. An industrial wastewater treatment equipment according to claim 6, characterized in that: A counterweight (27) is fixedly connected to a surface of one side of the sealing plate (23) away from the pull rope (24); connecting plates (28) are fixedly connected to both sides of the aeration chamber (5); and the collecting box (21) is slidably connected between the two connecting plates (28).

8. An industrial wastewater treatment equipment according to claim 7, characterized in that: A cage frame (29) is fixedly connected to the inner wall of the storage cavity (6) at a middle position, and the top surface of the cage frame (29) is used to place activated carbon; the top surface of the cage frame (29) is rotatably connected to cover plates (30) at positions on both sides; the surface of the cover plate (30) is provided with a plurality of evenly arranged through grooves (31); magnet sheets (32) are fixedly connected to the surfaces of the two opposite sides of the cover plates (30), and the two magnet sheets (32) attract each other.

9. The industrial wastewater treatment equipment according to claim 1, characterized in that: The heating assembly comprises a water tank (33), and the water inlet and outlet of the water tank (33) are both connected to a hose (13); a plurality of evenly arranged heat collecting pipes (34) are fixedly connected to one side of the water tank (33); and an electric heating module is arranged inside the water tank (33).

10. The industrial wastewater treatment equipment according to claim 9, characterized in that: A connecting frame (35) is fixedly connected between the water tank (33) and the heat collecting tube (34); a rotating disk (36) is fixedly connected to the bottom surface of the connecting frame (35).

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