Industrial wastewater discharging, purifying and recycling device

Abstract

The utility model relates to a device for discharging, purifying and recycling industrial wastewater, which is applied to the technical field of wastewater treatment and realizes that when the industrial wastewater is recycled and purified, the wastewater needs to be filtered, a sealing plug is firstly clamped into a sewage draining exit to seal the sewage draining exit, and then a water pump and a servo motor are simultaneously driven; a servo motor drives a lead screw and a connecting shaft to rotate, so that a scraping plate scrapes a filter screen at the bottom of the filter box, filtered impurities are scraped to a discharging opening and fall into a sewage discharging groove to be collected, after a certain time, the servo motor and a water pump automatically stop running, at the moment, a limiting block can be pressed, and the sewage is discharged into the sewage discharging groove. The sealing plug is taken out of the sewage discharge groove, the vibrator is started to vibrate, the filter screen at the bottom of the sewage discharge groove can be vibrated through the connecting plate, impurities in the sewage discharge groove are shaken into the waste material box along the slope to be collected, and the effects of automatically cleaning the filtered impurities and preventing the filter screen from being blocked are effectively achieved.

Description

Technical Field

[0001] The utility model relates to a device for purifying, recycling and discharging industrial wastewater, in particular to a device for purifying, recycling and discharging industrial wastewater applied to the technical field of wastewater treatment. Background Art

[0002] A large amount of waste gas and wastewater are generated in industrial production. If these waste gas and wastewater are not treated in time, they will not only affect the normal production of the factory, but also cause serious pollution to the environment. Moreover, they will pose potential safety hazards to the factory workers and the residents living nearby. Among them, the industrial wastewater has a large discharge volume and is troublesome to collect and store. Usually, the wastewater is collected and then treated in a special place.

[0003] The specification of Chinese Patent CN211419813U discloses an industrial wastewater recycling, treating and discharging device, including a box body, a water pump, a first water pipe, a sedimentation tank, a second water pipe, a coconut shell charcoal filtering box and a purification mechanism. The water pump is fixedly installed on the bottom inner wall of the box body. One end of the first water pipe is fixedly connected with the water inlet of the water pump. The sedimentation tank is fixedly installed on the bottom inner wall of the box body. Two ends of the second water pipe are respectively fixedly connected with the water outlet of the water pump and one side of the sedimentation tank. The coconut shell charcoal filtering box is fixedly installed on one side of the sedimentation tank. The purification mechanism is installed in the box body. The purification mechanism includes a first motor fixedly installed on the bottom inner wall of the box body, and a stirring box is fixedly installed in the box body. By preliminarily purifying the wastewater, the utility model enables the wastewater to be reused in industry again, thereby protecting the environment and improving the utilization rate of resources at the same time.

[0004] When filtering in the above wastewater recycling device, since the wastewater generated in a magnetic material processing factory contains a large amount of magnetic impurities, it is easy to seal the filter screen plug, thereby affecting the filtering efficiency. Content of the Utility Model

[0005] Aiming at the above-mentioned prior art, the technical problem to be solved by the utility model is that since the wastewater generated in a magnetic material processing factory contains a large amount of magnetic impurities, it is easy to seal the filter screen plug, thereby affecting the filtering efficiency.

[0006] To solve the above problems, the utility model provides an industrial wastewater discharge purification and recycling device, which includes a recycling box. A filter box with a filter screen structure at the bottom is fixedly connected to the inner top wall of the recycling box. A servo motor is fixedly connected to the top end of the recycling box above the middle of the filter box, and a lead screw is connected to the output end of the servo motor. The bottom end of the lead screw is fixedly connected to a connecting shaft, and a scraper is fixedly connected to the side wall of the connecting shaft. The scraper abuts against the filter screen. A discharge port is drilled at the bottom of the filter box, and a sewage discharge groove is fixedly connected to the bottom end of the discharge port. One end of the sewage discharge groove away from the filter box extends outside the recycling box. A sewage discharge port is drilled at one end of the sewage discharge groove outside the recycling box. A sealing plug is detachably connected to the sewage discharge port. A groove is drilled at the top end of the sealing plug, and a compression spring is fixedly connected to the inner bottom of the groove. The top end of the compression spring is fixedly connected to a limiting block. A limiting hole is fixedly opened at the top end of the sewage discharge groove outside the recycling box, and the limiting block is engaged with the limiting hole. A support plate is fixedly connected to the recycling box on the side of the sewage discharge groove. A vibrator is fixedly connected to the support plate. The output end of the vibrator is connected to a connecting plate, and the connecting plate abuts against the bottom end of the sewage discharge groove. A waste box is placed directly below the sewage discharge port. A drain pipe is installed at the bottom of the side end of the recycling box. A water inlet pipe extending outside the recycling box is installed on the side wall of the filter box, and a water pump is installed at one end of the water inlet pipe away from the recycling box. A time controller is fixedly connected to the recycling box, and the time controller is electrically connected to the servo motor and the water pump. A control switch for controlling the vibrator and the time controller is installed on the recycling box.

[0007] In the above recycling device, it effectively achieves the effect of automatically cleaning the filtered impurities and avoiding the blockage of the filter screen.

[0008] As a further improvement of this application, the bottom of the sewage discharge groove is designed with a sloped filter screen.

[0009] As a further improvement of this application, a collar is sleeved on the lead screw. Electromagnetic balls are symmetrically fixedly connected to the side wall of the collar through steel ropes. The length of the steel rope is greater than the height of the connecting shaft, and the electromagnetic balls are electrically connected to the control switch.

[0010] As a further improvement of this application, a strip-shaped opening corresponding to the arc-shaped opening is drilled on the side end of the recycling box. A connecting plate is rotatably connected to the inner wall of the strip-shaped opening, and the two connecting plates are sleeved on the surface of the lead screw and engaged with each other.

[0011] As another improvement of this application, a rotating shaft is installed in the strip-shaped opening, and the side wall of the rotating shaft is fixedly connected to the connecting plate through a connecting block.

[0012] As a supplementary improvement of this application, a micro servo motor is installed in the top wall of the strip-shaped opening. The output end of the micro servo motor is connected to the rotating shaft, and the micro servo motor is electrically connected to the control switch.

[0013] As a supplement to another improvement of the present application, a distance sensor is fixedly connected to the top of the lead screw, and the distance sensor is electrically connected to the control switch, and the distance between the receiving plate and the distance sensor is greater than the length of the steel rope.

[0014] In summary, the present solution can achieve: when recycling and purifying industrial wastewater, impurities mixed in the water need to be filtered during the recycling process. First, the sealing plug is inserted into the sewage outlet for sealing, so that the limiting block is squeezed into the groove through the compression spring and automatically pops out to engage with the limiting hole when passing through the limiting hole, thereby positioning the sealing plug. Subsequently, the time controller is started through the control switch, thereby driving the water pump and the servo motor simultaneously. Among them, the water pump discharges the wastewater into the filter box in the recycling box through the water inlet pipe for filtering. The servo motor drives the lead screw to rotate, thereby driving the connecting shaft at the bottom to rotate simultaneously, so that the scraper rubs against the filter screen at the bottom of the filter box, scraping the filtered impurities to the discharge port and falling into the sewage tank for collection, so that the bottom of the filter box can be kept unblocked to avoid blockage. When the set value of the time controller is reached, at this time, the servo motor and the water pump are automatically powered off and stop running, so that the scraper stops rotating and the water inlet pipe stops draining water. At this time, the impurities collected in the connecting groove are just two-thirds full. At this time, the limiting block can be pressed to take out the sealing plug from the sewage tank, and the vibrator can be turned on through the control switch to vibrate, and the filter screen at the bottom of the sewage tank can be vibrated through the connecting plate, so that the impurities stored in the sewage tank are jittered along the slope into the waste box for collection. Thus, the above steps can be cycled for filtering, effectively achieving automatic cleaning of the filtered impurities and avoiding the effect of filter screen blockage. Description of the Drawings

[0015] Figure 1 Axonometric view of the recycling box in the first embodiment of the present application;

[0016] Figure 2 Structural diagram of the filter box for recycling magnetic materials in the second embodiment of the present application;

[0017] Figure 3 Structural diagram of the filter box in the sewage discharge state in the first embodiment of the present application;

[0018] Figure 4 Structural diagram of the sewage outlet in the first embodiment of the present application;

[0019] Figure 5 Axonometric view of the sealing plug in the first embodiment of the present application;

[0020] Figure 6 Structural diagram of the installation of the limiting block in the first embodiment of the present application;

[0021] Figure 7 Structural diagram of the receiving plate in the second embodiment of the present application.

[0022] Description of reference numerals in the figure:

[0023] 1. Recycling bin; 2. Servo motor; 3. Water inlet pipe; 4. Drain pipe; 5. Waste bin; 6. Sewage trough; 7. Filter box; 8. Tray; 9. Lead screw; 10. Distance sensor; 11. Collar; 12. Electromagnetic ball; 13. Scraper; 14. Discharge port; 15. Arc-shaped port; 16. Limit hole; 17. Vibrator; 18. Rotating shaft; 19. Sewage outlet; 20. Sealing plug; 21. Groove; 22. Limit block; 23. Connecting plate; 24. Compression spring; 25. Strip-shaped opening. Specific embodiments

[0024] The following describes two embodiments of the present application in detail with reference to the accompanying drawings.

[0025] The first embodiment:

[0026] Figure 1 And Figures 3 - 6 There is shown an industrial wastewater discharge purification and recycling device, including a recycling bin 1. A filter box 7 with a filter screen structure at the bottom is fixedly connected to the inner top wall of the recycling bin 1. A servo motor 2 is fixedly connected to the top end of the recycling bin 1 above the middle of the filter box 7. The output end of the servo motor 2 is connected to a lead screw 9. The bottom end of the lead screw 9 is fixedly connected to a connecting shaft. A scraper 13 is fixedly connected to the side wall of the connecting shaft. The scraper 13 abuts against the filter screen. A discharge port 14 is drilled at the bottom of the filter box 7. The bottom end of the discharge port 14 is fixedly connected to a sewage trough 6. One end of the sewage trough 6 away from the filter box 7 extends outside the recycling bin 1. A sewage outlet 19 is drilled at one end of the sewage trough 6 outside the recycling bin 1. A sealing plug 20 is detachably connected to the sewage outlet 19. A groove 21 is drilled at the top end of the sealing plug 20. A compression spring 24 is fixedly connected to the inner bottom of the groove 21. The top end of the compression spring 24 is fixedly connected to a limit block 22. A limit hole 16 is fixedly opened at the top end of the sewage trough 6 outside the recycling bin 1. The limit block 22 is engaged with the limit hole 16. A support plate is fixedly connected to the recycling bin 1 on the side of the sewage trough 6. A vibrator 17 is fixedly connected to the support plate. The output end of the vibrator 17 is connected to a connecting plate 23. The connecting plate 23 abuts against the bottom end of the sewage trough 6. A waste bin 5 is placed directly below the sewage outlet 19. A drain pipe 4 is installed at the bottom of the side end of the recycling bin 1. A water inlet pipe 3 extending outside the recycling bin 1 is installed on the side wall of the filter box 7. A water pump is installed at one end of the water inlet pipe 3 away from the recycling bin 1. A time controller is fixedly connected to the recycling bin 1. The time controller is electrically connected to the servo motor 2 and the water pump. A control switch for controlling the vibrator 17 and the time controller is installed on the recycling bin 1.

[0027] This solution can achieve the following: When recycling and purifying industrial wastewater, impurities mixed in the water need to be filtered during the recycling process. First, the sealing plug 20 is inserted into the sewage outlet 19 to seal it, causing the limit block 22 to be squeezed into the groove 21 by the compression spring 24 and automatically pop out to engage with the limit hole 16 when passing through the limit hole 16, thereby positioning the sealing plug 20. Subsequently, the time controller is started through the control switch, thereby driving the water pump and the servo motor 2 simultaneously. The water pump discharges the wastewater into the filter box 7 in the recycling tank 1 through the water inlet pipe 3 for filtration. The servo motor 2 drives the lead screw 9 to rotate, thereby driving the connecting shaft at the bottom to rotate simultaneously, causing the scraper 13 to scrape against the filter screen at the bottom of the filter box 7, scraping the filtered impurities to the discharge port 14 and falling into the sewage tank 6 for collection, so that the bottom of the filter box 7 can be kept unblocked and avoid clogging. When the set value of the time controller is reached, at this time, the servo motor 2 and the water pump are automatically powered off and stop running, causing the scraper 13 to stop rotating and the water inlet pipe 3 to stop draining water. At this time, the impurities collected in the connecting groove 15 are just filled two-thirds. At this time, the limit block 22 can be pressed to remove the sealing plug 20 from the sewage tank 6, and the vibrator 17 is turned on through the control switch to vibrate, and the filter screen at the bottom of the sewage tank 6 can be vibrated through the connecting plate 23, so that the impurities stored in the sewage tank 6 are jolted along the slope into the waste box 5 for collection. Thus, the filtration can be carried out in a cycle according to the above steps, effectively achieving the automatic cleaning of the filtered impurities and avoiding the effect of filter screen clogging.

[0028] The second implementation method:

[0029] Figure 2 and Figure 7 It is shown that a collar 11 is sleeved on the lead screw 9. The side wall of the collar 11 is symmetrically fixedly connected with electromagnetic balls 12 through steel ropes. The length of the steel rope is greater than the height of the connecting shaft. The electromagnetic balls 12 are electrically connected to the control switch. Arc-shaped openings 15 are symmetrically drilled on the side wall of the filter box 7 located in the middle of the lead screw 9. A strip-shaped opening 25 corresponding to the arc-shaped opening 15 is drilled on the side end of the recycling tank 1. A receiving plate 8 is rotatably connected to the inner wall of the strip-shaped opening 25. The two receiving plates 8 are sleeved on the surface of the lead screw 9 and engaged with each other. A rotating shaft 18 is installed in the strip-shaped opening 25. The side wall of the rotating shaft 18 is fixedly connected with the receiving plate 8 through a connecting block. A micro servo motor is installed in the top wall of the strip-shaped opening 25. The output end of the micro servo motor is connected to the rotating shaft 18. The micro servo motor is electrically connected to the control switch. A distance sensor 10 is fixedly connected to the top of the lead screw 9. The distance sensor 10 is electrically connected to the control switch. The distance between the receiving plate 8 and the distance sensor 10 is greater than the length of the steel rope.

[0030] This solution can achieve the following: When the wastewater in the magnetic material processing factory is recycled and purified, the impurities in the wastewater will be doped with magnetic materials, and the magnetic materials can be recycled. At this time, during the wastewater treatment process, the distance sensor 10 and the electromagnetic ball 12 are turned on through the control switch. The servo motor 2 drives the lead screw 9 to rotate, driving the electromagnetic ball 12 on the lead screw 9 to move downward. When the electromagnetic ball 12 lands on the bottom of the filter box 7, it can absorb the magnetic materials in the filtered impurities. Moreover, the length of the steel rope is greater than the height of the connecting shaft, enabling the scraper 13 to have enough time to adsorb the magnetic materials. Subsequently, during the upward movement of the electromagnetic ball 12, when the distance sensor 10 detects the collar 11, it transmits a signal to the control switch, which will automatically activate the micro servo motor to drive the rotating shaft 18 to drive the adapter plate 8 to rotate and engage with the surface of the lead screw 9. At this time, the electromagnetic ball 12 is turned off through the control switch, causing the magnetic materials adsorbed on its surface to fall into the adapter plate 8. Subsequently, the micro servo motor rotates in the reverse direction, rotating the adapter plate 8 to the outside of the strip-shaped opening 25 corresponding to the arc-shaped opening 15 for cleaning. At this time, the servo motor 2 continues to operate to drive the electromagnetic ball 12 to adsorb the magnetic materials in the same manner, effectively achieving the effect of screening and recycling the magnetic materials in the wastewater.

[0031] Combined with the current actual requirements, the above implementation method adopted in this application, the scope of protection is not limited to this. Within the scope of knowledge possessed by those skilled in the art, various changes made without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. An industrial wastewater discharge purification and recycling device, comprising a recycling tank (1), characterized in that: The top wall of the recovery box (1) is fixedly connected to a filter box (7) with a filter screen structure at the bottom; the top of the recovery box (1) located above the middle of the filter box (7) is fixedly connected to a servo motor (2), and the output end of the servo motor (2) is connected to a lead screw (9); the bottom end of the lead screw (9) is fixedly connected to a connecting shaft; the side wall of the connecting shaft is fixedly connected to a scraper (13), and the scraper (13) is in conflict with the filter screen; the bottom of the filter box (7) is opened with a discharge port (14), and the discharge port (14) is connected to the bottom of the filter box (7). The bottom end of the material port (14) is fixedly connected to a drain trough (6), and the drain trough (6) extends to the outside of the recovery box (1) at one end away from the filter box (7). The drain trough (6) is located outside the recovery box (1) and has a drain outlet (19). A sealing plug (20) is detachably connected to the drain outlet (19). A groove (21) is bored at the top of the sealing plug (20). A compression spring (24) is fixedly connected to the bottom of the groove (21). The top of the compression spring (24) is fixedly connected to the bottom of the groove (21). A limiting block (22) is connected, a limiting hole (16) is fixedly provided on the top of the sewage trough (6) outside the recovery box (1), and the limiting block (22) is engaged with the limiting hole (16), a support plate is fixedly connected to the recovery box (1) on the side of the sewage trough (6), a vibrator (17) is fixedly connected to the support plate, an output end of the vibrator (17) is connected to a connecting plate (23), and the connecting plate (23) is in conflict with the bottom end of the sewage trough (6), and is located directly at the sewage outlet (19). A waste box (5) is placed below, a drain pipe (4) is installed at the bottom of the side end of the recovery box (1), a water inlet pipe (3) extending to the outside of the recovery box (1) is installed on the side wall of the filter box (7), and a water pump is installed at the end of the water inlet pipe (3) away from the recovery box (1), a time controller is fixedly connected to the recovery box (1), and the time controller is electrically connected to the servo motor (2) and the water pump, and a control switch for controlling the vibrator (17) and the time controller is installed on the recovery box (1).

2. The industrial wastewater discharge purification and recycling device according to claim 1 is characterized by: The bottom of the sewage trough (6) is designed with a sloped filter screen.

3. The industrial wastewater discharge purification and recycling device according to claim 1 is characterized by: The lead screw (9) is sleeved with a collar (11), and the side wall of the collar (11) is symmetrically fixedly connected to an electromagnetic ball (12) via a steel rope, wherein the length of the steel rope is greater than the height of the connecting shaft, and the electromagnetic ball (12) is electrically connected to a control switch.

4. The industrial wastewater discharge purification and recycling device according to claim 1 is characterized by: The side wall of the filter box (7) located in the middle of the lead screw (9) is symmetrically opened with an arc-shaped opening (15), and the side end of the recovery box (1) is opened with a strip-shaped opening (25) corresponding to the arc-shaped opening (15), and the inner wall of the strip-shaped opening (25) is rotatably connected with a receiving plate (8), and the two receiving plates (8) are sleeved on the surface of the lead screw (9) and engaged with each other.

5. The industrial wastewater discharge purification and recycling device according to claim 4 is characterized in that: A rotating shaft (18) is installed in the strip-shaped opening (25), and a side wall of the rotating shaft (18) is fixedly connected to the receiving plate (8) via a connecting block.

6. The industrial wastewater discharge purification and recycling device according to claim 4 is characterized by: A micro servo motor is installed in the top wall of the strip-shaped opening (25), and the output end of the micro servo motor is connected to the rotating shaft (18), and the micro servo motor is electrically connected to the control switch.

7. The industrial wastewater discharge purification and recycling device according to claim 1 is characterized by: A distance sensor (10) is fixedly connected to the top end of the lead screw (9), and the distance sensor (10) is electrically connected to the control switch, and the distance between the connecting plate (8) and the distance sensor (10) is greater than the length of the steel rope.

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