Wastewater treatment device and wastewater treatment method

Abstract

The invention relates to a wastewater treatment device and a wastewater treatment method, and relates to the technical field of wastewater treatment.The wastewater treatment device comprises a treatment main box, a filtering main body placed in the treatment main box and a sterilization rod arranged in the treatment main box, and the top of the treatment main box is provided with a first opening; a plurality of sterilization rods are arranged in the treatment main box, a scrubbing brush staggered with the sterilization rods is arranged in the treatment main box, the treatment auxiliary box is placed on the right side of the treatment main box, a plurality of second openings for feeding medicine powder are formed in the top of the treatment auxiliary box, and the treatment auxiliary box is connected with a second servo motor. A filter main body in the treatment main box is used for filtering wastewater, so that a filter screen in the filter main body is used for filtering the wastewater, impurities in the wastewater are blocked, and the impurities are prevented from entering the treatment main box along with the wastewater; and the sterilization rod generates ultraviolet rays for killing bacteria in the wastewater.

Description

Technical Field

[0001] The present invention relates to the field of wastewater treatment, and in particular to a wastewater treatment device and a wastewater treatment method. Background Art

[0002] Wastewater refers to the discharged water from life and production that is polluted to a certain extent. Before the wastewater is discharged, it needs to be purified by adding purification agents (solid or liquid drugs) to make the pollution level of the wastewater reach the standard that can be discharged outdoors, thereby preventing the wastewater discharge from causing unnecessary environmental pollution. However, the existing technology still has the problem that the bacteria in the wastewater cannot be treated and the fixed impurities in the wastewater cannot be blocked. Therefore, it is necessary to provide measures to solve the problem that the bacteria in the wastewater cannot be treated and the impurities in the wastewater cannot be clamped and removed before the wastewater is treated. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a wastewater treatment device and a wastewater treatment method to solve the problems that the bacteria in the wastewater cannot be treated and the impurities in the wastewater cannot be clamped and removed before the wastewater is treated.

[0004] The technical solution to achieve the above purpose is: a wastewater treatment device, comprising: A processing main box, wherein a first opening is provided on the top of the processing main box; A filter body placed inside the main treatment box; A sterilization rod is arranged inside the main processing box, and a scrub brush is arranged inside the main processing box and is offset from the sterilization rod; An auxiliary processing box is placed on the right side of the main processing box, and a plurality of second openings for placing medicine powder are provided on the top of the auxiliary processing box; The processing auxiliary box is connected to a second servo motor, and a plurality of stirring mechanisms are arranged inside the processing auxiliary box.

[0005] The technical solution of the present invention is further improved in that: the inner wall of the main processing box is provided with a card slot on both sides, and the card slot is in contact with both sides of the filter body; A plurality of refraction plates are connected at intervals below the main processing box away from the card slot.

[0006] The technical solution of the present invention is further improved in that a first rotating motor is fixedly installed on the bottom of the processing main box, a support frame is fixedly installed on the surface of the first rotating motor, an extension piece is fixedly connected to the outer side of the support frame, and the top of the extension piece is fixedly installed on the bottom of the processing main box.

[0007] The technical solution of the present invention is further improved in that a fixed shaft is installed at the bottom of the first rotating motor and close to the processing main box, the fixed shaft is connected to the scrub brush, and a fixed seat is fixedly connected to the top of the fixed shaft, and the fixed seat is connected to the sterilization rod towards the four sides of the processing main box.

[0008] The technical solution of the present invention is further improved in that: first drain valves are fixedly installed on both sides of the main processing box away from the extension piece, and the other end of the first drain valve is fixedly installed on one side of the auxiliary processing box.

[0009] The technical solution of the present invention is further improved in that: the filter body is provided with a clamping hole at both ends close to the clamping slot, a plug plate is inserted into the clamping hole, a clamping block is movably connected to the side of the plug plate away from the clamping hole, and a reset spring is provided on the side of the plug block close to the plug plate; The inner wall of the filter body is hinged with a turning shaft, a filter screen is movably mounted on the surface of the turning shaft, the surface of the filter screen is overlapped on the inner wall of the filter body, and limiting grooves are provided at both ends of the filter screen close to the block.

[0010] The technical solution of the present invention is further improved in that: a second drain valve is connected to the side of the auxiliary treatment box away from the main treatment box, and a water collecting box is provided inside the auxiliary treatment box, and a rotating shaft is movably penetrated between the main treatment box and the water collecting box; A stepper motor is fixedly mounted on the surface of the processing auxiliary box, and the stepper motor is connected to the rotating shaft through a belt.

[0011] The technical solution of the present invention is further improved in that: the stirring mechanism includes a cross bar passing through the water collecting box and connected to the rotating shaft, and a plurality of stirring blades arranged at intervals on the surface of the cross bar.

[0012] The technical solution of the present invention is further improved in that: baffles are fixedly installed on both sides of the second servo motor close to the processing main box, the bottom of the second servo motor is fixedly connected to a connecting rod, a stirring ball is fixedly arranged at the bottom of the connecting rod, a plurality of diversion holes are arranged on the surface of the stirring ball, and a plurality of auxiliary stirring blades are arranged on the surface of the stirring ball.

[0013] The technical solution of the present invention is further improved in that: a wastewater treatment method of a wastewater treatment device comprises: step 1: pouring wastewater from a first opening into a main treatment box, and filtering the wastewater using a filter screen in a filter body; Step 2: The sterilization rod on the fixed seat is driven by the first rotating motor so that the sterilization rod generates ultraviolet rays that kill bacteria in the wastewater, and the ultraviolet rays generated by the sterilization rod are refracted by the refraction plate so that the light is more concentrated to kill bacteria; Step 3: The first rotating motor drives the fixed shaft to drive the scrub brush to rotate, so that the scrub brush rolls on the surface of the refraction plate; Step 4: Subsequently, the wastewater in the main treatment box is discharged into the auxiliary treatment box through the first drain valve, and then the medicine powder used to treat the wastewater is put into the water collection tank of the auxiliary treatment box from the second opening, and the wastewater and the medicine powder are stirred by the rotating shaft to drive the stirring mechanism; Step 5: Use the second servo motor inside the treatment auxiliary box to drive the connecting rod and the stirring ball to rotate, so as to re-draw the powder settled at the bottom of the water collecting tank into the wastewater, so that the wastewater in the water collecting tank and the powder are fully mixed, and the wastewater is treated more effectively.

[0014] By using the above technical solution, the present invention has the following technical effects compared with the prior art: The present invention provides a wastewater treatment device and a wastewater treatment method. The wastewater is poured into a main treatment box, and a filter body inside the main treatment box is used to filter the wastewater. The filter net in the filter body filters the wastewater, and impurities in the wastewater are blocked to prevent the impurities from entering the main treatment box along with the wastewater. A sterilization rod is arranged in the main box, and the sterilization rod is driven by a fixed seat, so that the sterilization rod generates ultraviolet rays that kill bacteria in the wastewater.

[0015] By using the refraction plate to refract the ultraviolet rays generated by the sterilization stick, the light can be more concentrated to kill bacteria.

[0016] By setting a stirring mechanism inside the auxiliary treatment box, and then using a rotating shaft to drive the stirring mechanism to stir the wastewater and the medicine powder, and then using a second servo motor to drive the connecting rod and the stirring ball to rotate, the medicine powder settled at the bottom of the water collecting tank is re-drawn into the wastewater, so that the wastewater and the medicine powder in the water collecting tank are fully mixed, and the wastewater is treated more effectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a three-dimensional diagram of a wastewater treatment device and a wastewater treatment method.

[0018] Figure 2 The present invention provides a cross-sectional view of a main treatment box of a wastewater treatment device and a wastewater treatment method.

[0019] Figure 3 A wastewater treatment device and a wastewater treatment method of the present invention Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 This is a disassembled view of the filtering body of a wastewater treatment device and a wastewater treatment method of the present invention.

[0021] Figure 5 It is a cross-sectional view of a treatment auxiliary box of a wastewater treatment device and a wastewater treatment method of the present invention.

[0022] Figure 6 The present invention provides a three-dimensional diagram of a rotating shaft and a second servo motor of a wastewater treatment device and a wastewater treatment method.

[0023] Figure 7 The present invention provides a bottom view of a second servo motor of a wastewater treatment device and a wastewater treatment method.

[0024] In the figure: 1, main processing box; 11, card slot; 12, refraction plate; 13, first rotating motor; 131, fixed shaft; 132, brush; 133, fixed seat; 134, sterilization stick; 14, support frame; 2. Filter body; 21. Filter screen; 22. Insert plate; 23. Block; 24. Turning shaft; 25. Reset spring; 26. Block hole; 27. Limiting groove; 3. Extension piece; 4. First drain valve; 5. Auxiliary treatment box; 51. Second drain valve; 52. Water collecting box; 53. Stepper motor; 54. Rotating shaft; 541. Stirring mechanism; 55. Second servo motor; 551. Baffle; 552. Connecting rod; 553. Stirring ball; 554. Auxiliary stirring blade. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] The present invention provides a wastewater treatment device and a wastewater treatment method, which can pour wastewater into a treatment main box, use a filter body inside the treatment main box to filter the wastewater, and block impurities in the wastewater to prevent impurities from entering the treatment main box along with the wastewater. The wastewater treatment device and the wastewater treatment method are described below.

[0027] See also Figures 1 to 7 The present invention provides a wastewater treatment device, comprising: a main treatment box 1, a first opening is provided on the top of the main treatment box 1, a filter body 2 is placed inside the main treatment box 1, a sterilization rod 134 is arranged inside the main treatment box 1, and a brush 132 is provided inside the main treatment box 1 and is offset from the sterilization rod 134, an auxiliary treatment box 5 is placed on the right side of the main treatment box 1, a plurality of second openings for putting in medicine powder are provided on the top of the auxiliary treatment box 5, the auxiliary treatment box 5 is connected to a second servo motor 55, and a plurality of stirring mechanisms 541 are provided inside the auxiliary treatment box 5.

[0028] In a specific embodiment of the present invention, slots 11 are provided on both sides of the inner wall of the main processing box 1 , the slots 11 are in contact with both sides of the filter body 2 , and a plurality of refraction plates 12 are connected at intervals below the main processing box 1 away from the slots 11 .

[0029] Furthermore, the refraction plate 12 is set at an inclined angle on the main processing box 1, which can refract the light upward and concentrate the illumination on the water source higher than the fixing seat 133, so as to solve the problem that the light irradiated by the sterilization stick 134 becomes weaker as it goes up, and the multiple refraction plates 12 are staggered with each other, so that the refraction plates 12 can complement each other and refract the light more intensively.

[0030] In a specific embodiment of the present invention, a first rotating motor 13 is fixedly installed at the bottom of the processing main box 1, a support frame 14 is fixedly installed on the surface of the first rotating motor 13, an extension member 3 is fixedly connected to the outer side of the support frame 14, and the top of the extension member 3 is fixedly installed on the bottom of the processing main box 1.

[0031] Furthermore, the first rotating motor 13 can be fixed on the extension member 3 through the support frame 14, so that the first rotating motor 13 can be more stable and less likely to shake during operation.

[0032] In a specific embodiment of the present invention, a fixed shaft 131 is installed at the output end of the first rotating motor 13, the fixed shaft 131 is connected to the brush 132, and a fixed seat 133 is fixedly connected to the top of the fixed shaft 131, and the fixed seat 133 is connected to the sterilization rod 134 around the processing main box 1.

[0033] Preferably, when the scrub brush 132 rotates together with the fixed shaft 131 , the scrub brush 132 whips the surface of the refraction plate 12 to disperse the fine dust generated by the wastewater and avoid accumulation on the refraction plate 12 .

[0034] Furthermore, the top of the first rotating motor 13 is arranged in the fixed seat 133, and the top of the first rotating motor 13 is provided with an electric wire passing through the fixed shaft 131 and the fixed seat 133. The sterilization rod 134 is electrically connected to the first rotating motor 13 through the electric wire, and obtains power support when the first rotating motor 13 is running, so that ultraviolet light is generated when power is turned on to irradiate the wastewater in the treatment main box 1 for at least half an hour, thereby eliminating and killing bacteria in the wastewater.

[0035] In a specific embodiment of the present invention, first drain valves 4 are fixedly installed on both sides of the main processing box 1 away from the extension member 3 , and the other end of the first drain valve 4 is fixedly installed on one side of the auxiliary processing box 5 .

[0036] In a specific embodiment of the present invention, a card hole 26 is provided at both ends of the filter body 2 near the card slot 11, and a plug plate 22 is inserted into the card hole 26. A card block 23 is movably connected to the side of the plug plate 22 away from the card hole 26, and a return spring 25 is provided on the side of the card block 23 near the plug plate 22. A flip shaft 24 is hinged on the inner wall of the filter body 2, and a filter screen 21 is movably installed on the surface of the flip shaft 24. The surface of the filter screen 21 is overlapped on the inner wall of the filter body 2, and limiting grooves 27 are provided at both ends of the filter screen 21 near the card block 23.

[0037] Furthermore, the other end of the return spring 25 is fixedly mounted on the plug plate 22, and the plug plate 22 is pulled out of the card hole of the filter body 2, so that after the card block 23 is separated from the card hole 26, the two ends of the filter screen 21 lose their limits, and the filter screen 21 is tilted to the left or right side or even vertically by its own gravity, so that the impurities isolated on the filter screen 21 are separated from it, and then the filter screen 21 is flattened again, and the plug plate 22 is reinserted into the card hole 26. The height of the plug plate 22 is less than the card hole 26, and a slope is provided at the opening of the card hole 26 for pushing the card block 23 into the card hole 26, and then the plug plate 22 is pressed downward, and the card block 23 is ejected by the return spring 25, and is re-stuck into the limit grooves 27 on both sides of the filter screen 21 to fix the position of the filter screen 21.

[0038] In a specific embodiment of the present invention, a second drain valve 51 is connected to the side of the processing auxiliary box 5 away from the processing main box 1, and a water collecting box 52 is provided inside the processing auxiliary box 5. A rotating shaft 54 ​​is movably penetrated between the processing main box 1 and the water collecting box 52. A stepper motor 53 is fixedly installed on the surface of the processing auxiliary box 5, and the stepper motor 53 is connected to the rotating shaft 54 ​​by a belt.

[0039] Furthermore, the water source in the processing auxiliary box 5 can be drained by opening the second drain valve 51. A pulley for rotation is provided at the position where the stepping motor 53 and the rotating shaft 54 ​​are connected to the belt.

[0040] In a specific embodiment of the present invention, the stirring mechanism 541 includes a crossbar passing through the water collecting box 52 and connected to the rotating shaft 54, and a plurality of stirring blades spaced apart on the surface of the crossbar.

[0041] Furthermore, the water source can be stirred by a plurality of stirring blades provided on the stirring mechanism 541, so that the water source and the medicine powder are further mixed.

[0042] In a specific embodiment of the present invention, baffles 551 are fixedly installed on both sides of the second servo motor 55 close to the processing main box 1, and the output end of the second servo motor 55 is fixedly connected to a connecting rod 552. A stirring ball 553 is fixed at the bottom of the connecting rod 552. A plurality of diversion holes are provided on the surface of the stirring ball 553, and a plurality of auxiliary stirring blades 554 are provided on the surface of the stirring ball 553.

[0043] Preferably, the baffle 551 is used to shield the input medicine powder, and the second servo motor 55 is located below the baffle 551 between the two openings, so that no medicine powder will fall on it.

[0044] Furthermore, a connecting rod 552 is fixedly connected to the bottom output end of the second servo motor 55, so that the connecting rod 552 fixes the stirring ball 553. The wastewater and the medicine powder can be re-dispersed and then fused through the diversion hole set on the stirring ball 553, so that the fusion between the two is more complete.

[0045] Furthermore, by rotating the second servo motor 55, the stirring ball 553 stirs the bottom of the water collecting tank 52, and the powder settled at the bottom of the water collecting tank 52 is re-drawn into the wastewater, so that the wastewater in the water collecting tank 52 and the powder are fully mixed, thereby treating the wastewater more effectively.

[0046] A wastewater treatment method of a wastewater treatment device comprises: step 1: pouring wastewater from a first opening into a main treatment box 1, and filtering the wastewater using a filter screen 21 in a filter body 2; Step 2: The sterilization rod 134 on the fixing seat 133 is driven by the first rotating motor 13, so that the sterilization rod 134 generates ultraviolet rays that kill bacteria in the wastewater, and the ultraviolet rays generated by the sterilization rod 134 are refracted by the refraction plate 12, so that the light is more concentrated to kill bacteria; Step 3: The first rotating motor 13 drives the fixed shaft 131 to drive the scrub brush 132 to rotate, so that the scrub brush 132 rolls and brushes the surface of the refraction plate 12; Step 4: Then, the wastewater in the main treatment box 1 is discharged into the auxiliary treatment box 5 through the first drain valve 4, and the powder in the wastewater treatment is put into the water collecting box 52 of the auxiliary treatment box 5 through the second opening, and the stirring mechanism 541 is driven by the rotating shaft 54 ​​to stir the wastewater and the powder; Step 5: Use the second servo motor 55 inside the auxiliary treatment box 5 to drive the connecting rod 552 and the stirring ball 553 to rotate, so as to re-draw the powder settled at the bottom of the water collecting box 52 into the wastewater, so that the wastewater in the water collecting box 52 and the powder are fully mixed, and the wastewater is treated more effectively.

[0047] The present invention is described in detail above in conjunction with the embodiments of the drawings, and those skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute limitations of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. A wastewater treatment device, characterized in that: include: A processing main box (1), wherein a first opening is provided on the top of the processing main box (1); A filter body (2) placed inside the main treatment box (1); A sterilization rod (134) is arranged inside the processing main box (1), and a scrub brush (132) is arranged inside the processing main box (1) and is offset from the sterilization rod (134); An auxiliary processing box (5) is placed on the right side of the main processing box (1), and a plurality of second openings for placing medicine powder are provided on the top of the auxiliary processing box (5); The auxiliary processing box (5) is connected to a second servo motor (55), and a plurality of stirring mechanisms (541) are provided inside the auxiliary processing box (5).

2. A wastewater treatment device according to claim 1, characterized in that: The inner walls of the main processing box (1) are provided with card slots (11) on both sides, and the card slots (11) are in contact with both sides of the filter body (2); A plurality of refraction plates (12) are connected at intervals below the main processing box (1) away from the card slot (11).

3. A wastewater treatment device according to claim 1, characterized in that: A first rotating motor (13) is fixedly mounted on the bottom of the main processing box (1), a support frame (14) is fixedly mounted on the surface of the first rotating motor (13), an extension piece (3) is fixedly connected to the outside of the support frame (14), and the top of the extension piece (3) is fixedly mounted on the bottom of the main processing box (1).

4. A wastewater treatment device according to claim 3, characterized in that: A fixed shaft (131) is installed at the bottom of the first rotating motor (13) and close to the main treatment box (1); the fixed shaft (131) is connected to a scrub brush (132); and a fixed seat (133) is fixedly connected to the top of the fixed shaft (131); the fixed seat (133) is connected to a sterilization rod (134) facing the periphery of the main treatment box (1).

5. A wastewater treatment device according to claim 1, characterized in that: First drain valves (4) are fixedly mounted on both sides of the main processing box (1) away from the extension piece (3), and the other end of the first drain valve (4) is fixedly mounted on one side of the auxiliary processing box (5).

6. A wastewater treatment device according to claim 1, characterized in that: The filter body (2) is provided with clamping holes (26) at both ends close to the clamping slot (11), a plug plate (22) is inserted into the clamping hole (26), a clamping block (23) is movably connected to the side of the plug plate (22) away from the clamping hole, and a return spring (25) is provided on the side of the plug plate (22) close to the plug plate (22); The inner wall of the filter body (2) is hinged with a flip shaft (24), a filter screen (21) is movably mounted on the surface of the flip shaft (24), the surface of the filter screen (21) overlaps the inner wall of the filter body (2), and limiting grooves (27) are provided at both ends of the filter screen (21) close to the clamping block (23).

7. A wastewater treatment device according to claim 1, characterized in that: A second drain valve (51) is connected to a side of the auxiliary treatment box (5) away from the main treatment box (1), and a water collecting box (52) is provided inside the auxiliary treatment box (5). A rotating shaft (54) movably penetrates the main treatment box (1) and the water collecting box (52); A stepper motor (53) is fixedly mounted on the surface of the processing auxiliary box (5), and the stepper motor (53) is connected to a rotating shaft (54) via a belt.

8. A wastewater treatment device according to claim 1, characterized in that: The stirring mechanism (541) comprises a crossbar passing through the water collecting tank (52) and connected to the rotating shaft (54), and a plurality of stirring blades arranged at intervals on the surface of the crossbar.

9. A wastewater treatment device according to claim 1, characterized in that: Baffles (551) are fixedly installed on both sides of the second servo motor (55) close to the main processing box (1); a connecting rod (552) is fixedly connected to the bottom of the second servo motor (55); a stirring ball (553) is fixedly arranged at the bottom of the connecting rod (552); a plurality of diversion holes are arranged on the surface of the stirring ball (553); and a plurality of auxiliary stirring blades (554) are arranged on the surface of the stirring ball (553).

10. A method for treating wastewater, using the wastewater treatment device according to any one of claims 1 to 9, characterized in that: include: Step 1: Pour waste water into the main treatment box (1) from the first opening, and filter the waste water using the filter screen (21) in the filter body (2); Step 2: The sterilization rod (134) on the fixed seat (133) is driven by the first rotating motor (13) so that the sterilization rod (134) generates ultraviolet rays that kill bacteria in the wastewater, and the refraction plate (12) is used to refract the ultraviolet rays generated by the sterilization rod (134) so ​​that the light is more concentrated to kill the bacteria; Step three: driving the fixed shaft (131) to rotate the plate brush (132) by means of the first rotating motor (13), so that the plate brush (132) rolls and brushes the surface of the refraction plate (12); Step 4: Subsequently, the wastewater in the main treatment box (1) is discharged into the auxiliary treatment box (5) through the first drainage valve (4), and the medicine powder in the wastewater treatment is put into the water collecting box (52) of the auxiliary treatment box (5) through the second opening, and the stirring mechanism (541) is driven by the rotating shaft (54) to stir the wastewater and the medicine powder; Step 5: The second servo motor (55) inside the treatment auxiliary box (5) is used to drive the connecting rod (552) and the stirring ball (553) to rotate, so that the medicine powder settled at the bottom of the water collecting box (52) is re-drawn into the wastewater, so that the wastewater in the water collecting box (52) and the medicine powder are fully mixed, and the wastewater is treated more effectively.

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