Wastewater treatment device and wastewater treatment method thereof

Abstract

The invention discloses a wastewater treatment device and a wastewater treatment method thereof, and relates to the technical field of wastewater treatment.The wastewater treatment device comprises a wastewater pool, a fishing mechanism is arranged on the wastewater pool, the fishing mechanism comprises a movable support, the movable support is arranged at the top of the wastewater pool, and a translation assembly is arranged between the movable support and the wastewater pool; the translation assembly is used for driving the movable bracket to move horizontally; the lifting assembly is connected to the lower portion of the movable support; the rotating assembly is arranged on the side edge of the lifting assembly; the fixing support is connected to the end of the lifting assembly, and the lifting assembly drives the fixing support to ascend and descend. According to the device, the salvage mechanism is arranged, so that waste water on suspended solids can be conveniently removed in a shaking mode through cooperation of the water removal assembly and the elastic assembly, and then the suspended solids are well shaken down from the salvage assembly through cooperation of the shaking assembly and the elastic assembly, so that the suspended solids are prevented from being carried into a waste water pool again.

Description

Technical Field

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

[0002] With the progress of people's production and life activities, a large amount of water resources are used to produce wastewater. However, in order to save water resources and meet environmental emission requirements, wastewater needs to be treated. Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and even achieve wastewater recovery and reuse, so as to make full use of water resources.

[0003] Currently in the wastewater treatment process, since various suspended matter will float on the wastewater, such as some suspended garbage or other suspended matter, in order to further treat the wastewater, it is necessary to salvage the suspended matter on the wastewater. The current common salvage methods are manual salvage or mechanical salvage.

[0004] Some of the above-mentioned salvage methods are to move the salvage net by a power source to achieve salvage, and then dump it. However, due to the lack of an oscillating structure, the suspended matter is more likely to carry a large amount of wastewater and is also more likely to adhere to the inside of the salvage net, making it difficult to dump it completely. For this reason, we propose a wastewater treatment device and a wastewater treatment method thereof. Summary of the invention

[0005] The object of the present invention is to provide a wastewater treatment device and a wastewater treatment method thereof. By setting a salvaging mechanism, it is convenient to utilize the cooperation of a water removal component and an elastic component to shake and remove the wastewater on the suspended matter, and then utilize the cooperation of an oscillation component and an elastic component to better shake the suspended matter out of the salvaging component, thereby avoiding being carried into the wastewater pool again.

[0006] To achieve the above object, the present invention provides the following technical solutions: In a first aspect, the present invention provides a wastewater treatment device, including a wastewater pool, wherein a salvage mechanism is provided on the wastewater pool, and the salvage mechanism comprises: A mobile bracket, wherein the mobile bracket is arranged on the top of the wastewater tank, and a translation component is arranged between the mobile bracket and the wastewater tank, and the translation component is used to drive the mobile bracket to move horizontally; A lifting assembly, wherein the lifting assembly is connected to the lower side of the mobile support; A rotating assembly, wherein the rotating assembly is arranged on the side of the lifting assembly; A fixed bracket, wherein the fixed bracket is connected to the end of the lifting assembly, and the lifting assembly drives the fixed bracket to rise and fall, and the rotating assembly drives the fixed bracket to rotate; A salvage component, wherein the salvage component is connected to the middle portion of the fixed bracket, and an elastic component is provided between the salvage component and the fixed bracket; A water removal component and an oscillation component, wherein the water removal component is arranged between the salvage component and the wastewater pool, and the oscillation component is arranged on one side of the salvage component.

[0007] Preferably, the lifting assembly includes two electric telescopic rods installed at the bottom of the mobile bracket, a lifting plate fixedly connected to the ends of the two electric telescopic rods, and two L-shaped plates fixedly connected to the bottom of the lifting plate.

[0008] Preferably, the rotating assembly includes a rotating motor installed at the bottom end of the lifting plate, a gear fixedly connected to the output end of the rotating motor, and rotating teeth meshingly connected to the gear.

[0009] Preferably, the fixed bracket comprises two side plates respectively rotatably connected to the ends of the corresponding L-shaped plates and two connecting plates fixedly connected between the two side plates, and the rotating teeth are arranged on the outer surfaces of the side plates; The salvage assembly comprises a salvage net located between two connecting plates and a fixing frame fixedly connected to one side of the salvage net.

[0010] Preferably, the elastic component comprises: A sliding rod, the sliding rod is inserted into the outer surface of the connecting plate, one end of the sliding rod is fixedly connected to the outer surface of the fixing frame, and the other end of the sliding rod is threadedly connected to a limiting nut; A reverse return spring and a forward return spring, wherein the reverse return spring is sleeved on one end of the slide rod close to the limiting nut, and the forward return spring is sleeved on one end of the slide rod away from the limiting nut.

[0011] Preferably, an inner plate is fixedly connected to the inner wall surface of the wastewater tank, and the water removal assembly includes: A shaking and squeezing block, wherein the shaking and squeezing block is fixedly connected to one side of the fixing frame; A groove, the groove is opened on one side of the top of the wastewater tank, and a clamping plate is arranged inside the groove; A shaking pressure block, wherein a plurality of shaking pressure blocks are evenly distributed on the outer surface of the card plate; A connecting bolt passes through the clamping plate and is threadedly connected to the wastewater tank.

[0012] Preferably, the oscillating component comprises: An oscillating extrusion block, wherein the oscillating extrusion block is fixedly connected to the other side of the fixed frame; Pole; A U-shaped frame, the U-shaped frame is fixedly connected to the top of the vertical pole, one end of the U-shaped frame is provided with a folding block, and the U-shaped frame and the folding block are integrally formed; A plurality of oscillating pressure blocks, wherein the plurality of oscillating pressure blocks are fixedly connected to the inside of the U-shaped frame, and the outer contour of the oscillating pressure blocks is set to be a trapezoid; The connecting ribs are fixedly connected between the U-shaped frame and the vertical pole.

[0013] Preferably, a collection assembly is provided on both sides of the wastewater pool, and the collection assembly includes: A collection box, wherein the collection box is fixedly connected to one side of the wastewater tank, and the vertical pole is fixedly connected to the corner of the collection box; An inner frame, the inner frame being fixedly connected to the interior of the collection box; The collecting basket is located above the inner frame, and handles are fixedly connected to both sides of the top of the collecting basket.

[0014] Preferably, the translation assembly includes support plates fixedly connected to both sides of the top of the wastewater tank, translation threaded rods rotatably connected to the corresponding support plates, a transmission wheel fixedly connected to one end of the translation threaded rod, a transmission belt arranged between the two transmission wheels, and a translation motor fixedly connected to one end of the translation threaded rod; The movable bracket comprises a translation block which is threadedly connected to the outer surface of the translation threaded rod and a transverse plate which is fixedly connected between the two translation blocks.

[0015] In a second aspect, the present invention provides a wastewater treatment method, implementing a wastewater treatment device as described above, and the specific steps of the wastewater treatment method are as follows: Step 1: The lifting assembly is lowered, thereby driving the rotating assembly, the fixed bracket and its salvaging assembly to move downward until the salvaging assembly is half-inserted into the wastewater plane, and then the translation assembly drives the movable bracket to translate, thereby driving the salvaging assembly to translate, so that the salvaging assembly begins to approach the inner wall surface of the wastewater pool, thereby salvaging the suspended matter on the wastewater surface; Step 2: Wait until the salvage assembly contacts the inner wall of the wastewater pool, thereby compressing the positive return spring. At this time, the lifting assembly begins to rise, thereby driving the rotating assembly, the fixed bracket and its salvage assembly to move upward. At this time, the shaking extrusion block, under the action of the positive return spring, uses the cooperation of the shaking extrusion block and the shaking pressure block to make the salvage assembly shake, thereby accelerating the dripping of wastewater on the suspended matter in the salvage net; Step 3: Wait until the lifting assembly drives the salvage assembly to rise to a position above the wastewater pool, the translation assembly drives the mobile bracket to further translate, and then the rotation assembly drives the fixed bracket to start rotating, so that the opening of the fixed frame faces downward, so that the suspended matter falls into the collection assembly, and the collection assembly is used to collect the suspended matter; Step 4: After the rotating component drives the fixed bracket to rotate, the salvage component will be squeezed by the oscillation component. The cooperation between the oscillation component and the reverse reset spring will cause the salvage component to oscillate up and down, thereby causing the suspended matter in the salvage net to fall further.

[0016] Technical effects and advantages of the present invention: (1) The lifting component drives the salvage component to move downward, and then the translation component drives the salvage component to translate, so that the salvage component begins to approach the inner wall of the wastewater pool, thereby salvaging the suspended matter on the surface of the wastewater. After the salvage component contacts the inner wall of the wastewater pool, the lifting component rises, thereby causing the salvage component to rise. At this time, the water removal component and the elastic component cooperate to cause the salvage component to vibrate, thereby accelerating the dripping of wastewater on the suspended matter in the salvage component, thereby preventing a large amount of wastewater from causing the suspended matter to stick to the salvage component. After the salvage component passes the highest point of the wastewater pool, the rotating component drives the salvage component to rotate, so that the opening of the salvage component faces downward. Subsequently, the oscillating component cooperates with the elastic component to cause the large salvage component to oscillate up and down, thereby causing the suspended matter in the salvage component to oscillate and fall, thereby preventing a large amount of suspended matter from remaining in the salvage component, and returning to the wastewater pool again; (2) The salvage component squeezes the inner wall of the wastewater pool, which causes the slide bar to move backward, thereby squeezing the positive return spring. The positive return spring cooperates with the water removal component to achieve back and forth shaking, thereby removing water. When the salvage component cooperates with the oscillation component, it drives the fixed frame to move up and down, thereby using the reverse return spring and the oscillation component to make the salvage component oscillate up and down, so that the suspended matter can fall off better; (3) By setting up a collection component, the suspended matter can be collected using a collection basket. Later, the collection basket can be removed from the inner frame by hand using a handle for subsequent cleaning. A drainage pipe can also be set at the bottom of the collection box to discharge the wastewater in the collection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 3 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0020] Figure 4 For the present invention Figure 1 Schematic diagram of the partial enlarged structure at point C in the middle.

[0021] Figure 5For the present invention Figure 1 Schematic diagram of the local enlarged structure at point D in the middle.

[0022] Figure 6 For the present invention Figure 1 Schematic diagram of the local enlarged structure at point E in the middle.

[0023] Figure 7 It is a schematic diagram of the internal structure of the salvage mechanism of the present invention.

[0024] Figure 8 For the present invention Figure 7 Schematic diagram of the partially enlarged structure at point F in the middle.

[0025] Fig. 9 It is a schematic diagram of the structure of the oscillating component of the present invention.

[0026] Fig.10 It is a schematic diagram of the structure of the collection component of the present invention.

[0027] Fig.11 It is a schematic diagram of the structure of the water removal component of the present invention.

[0028] In the figure: 1, wastewater tank; 2, mobile bracket; 201, translation block; 202, horizontal plate; 3, translation assembly; 301, bracket plate; 302, translation threaded rod; 303, transmission wheel; 304, transmission belt; 305, translation motor; 4, lifting assembly; 401, electric telescopic rod; 402, lifting plate; 403, L-shaped plate; 5, rotating assembly; 501, rotating motor; 502, gear; 503, rotating teeth; 6, fixed bracket; 601, side plate; 602, connecting plate; 7, salvage assembly; 701, salvage net; 702, fixed frame; 8, elastic assembly; 8 01. Slide bar; 802. Limit nut; 803. Reverse return spring; 804. Forward return spring; 9. Water removal assembly; 901. Shaking extrusion block; 902. Groove; 903. Card plate; 904. Shaking pressure block; 905. Connecting bolt; 10. Oscillation assembly; 1001. Oscillation extrusion block; 1002. U-shaped frame; 1003. Folding block; 1004. Oscillation pressure block; 1005. Vertical pole; 1006. Connecting rib; 11. Collection assembly; 1101. Collection box; 1102. Inner frame; 1103. Collection basket; 1104. Handle; 12. Inner plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The present invention provides Figure 1-11 A wastewater treatment device is shown.

[0031] Example 1 The invention comprises a wastewater pool 1, on which a salvage mechanism is arranged, and the salvage mechanism comprises: a mobile bracket 2, which is arranged at the top of the wastewater pool 1, and a translation component 3 is arranged between the mobile bracket 2 and the wastewater pool 1, and the translation component 3 is used to drive the mobile bracket 2 to move horizontally; a lifting component 4, which is connected to the bottom of the mobile bracket 2; a rotating component 5, which is arranged on the side of the lifting component 4; a fixed bracket 6, which is connected to the end of the lifting component 4, and the lifting component 4 drives the fixed bracket 6 to rise and fall, and the rotating component 5 drives the fixed bracket 6 to rotate; a salvage component The salvage component 7 is connected to the middle of the fixed support 6, and an elastic component 8 is arranged between the salvage component 7 and the fixed support 6; a water removal component 9 and an oscillation component 10, the water removal component 9 is arranged between the salvage component 7 and the wastewater pool 1, and the oscillation component 10 is arranged on one side of the salvage component 7; the lifting component 4 drives the rotating component 5, the fixed support 6 and the salvage component 7 to move downward until the salvage component 7 is half inserted into the wastewater surface, and then the translation component 3 drives the mobile support 2 to translate, thereby driving the salvage component 7 to translate, so that the salvage component 7 begins to approach the inner wall surface of the wastewater pool 1, thereby The suspended objects on the water surface are salvaged. After the salvage component 7 contacts the inner wall of the wastewater pool 1, the lifting component 4 rises, thereby causing the salvage component 7 to rise. At this time, the cooperation of the water removal component 9 and the elastic component 8 causes the salvage component 7 to shake, thereby accelerating the dripping of wastewater on the suspended objects in the salvage component 7, and preventing a large amount of wastewater from causing the suspended objects to stick to the salvage component 7. After the salvage component 7 passes the highest point of the wastewater pool 1, the rotating component 5 drives the fixed bracket 6 and its salvage component 7 to rotate, so that the opening of the salvage component 7 faces downward, and the suspended objects salvaged in the salvage component 7 will fall off. The large salvage assembly 7 oscillates up and down, and then the oscillation assembly 10 cooperates with the elastic assembly 8 to make the large salvage assembly 7 oscillate, so that the suspended matter in the salvage assembly 7 oscillates and falls, thereby preventing a large amount of suspended matter from remaining in the salvage assembly 7 and returning to the wastewater pool 1 again. Then the translation assembly 3 drives the mobile bracket 2 to move back, so that the oscillation assembly 10 cooperates with the elastic assembly 8 again, so that the suspended matter in the salvage assembly 7 oscillates and falls. After the salvage assembly 7 stops oscillating, the rotation assembly 5 drives the fixed bracket 6 and its salvage assembly 7 to reverse, thereby achieving resetting, so as to facilitate the next salvage.

[0032] Furthermore, the lifting assembly 4 includes two electric telescopic rods 401 installed at the bottom of the mobile bracket 2, a lifting plate 402 fixedly connected to the ends of the two electric telescopic rods 401, and two L-shaped plates 403 fixedly connected to the bottom of the lifting plate 402; through the extension and retraction of the electric telescopic rods 401, the lifting plate 402 and its L-shaped plate 403 are driven to lift and lower, thereby realizing the lifting and lowering of the salvage assembly 7.

[0033] Furthermore, the rotating assembly 5 includes a rotating motor 501 installed at the bottom end of the lifting plate 402, a gear 502 fixedly connected to the output end of the rotating motor 501, and a rotating tooth 503 meshing with the gear 502; the gear 502 is driven to rotate by the rotating motor 501, and the gear 502 cooperates with the rotating tooth 503 to realize the rotation of the fixed bracket 6 and its salvage assembly 7.

[0034] Furthermore, the fixed bracket 6 includes two side plates 601 rotatably connected to the ends of the corresponding L-shaped plates 403 and two connecting plates 602 fixedly connected between the two side plates 601, and the rotating teeth 503 are arranged on the outer surface of the side plates 601; the salvage assembly 7 includes a salvage net 701 located between the two connecting plates 602 and a fixed frame 702 fixedly connected to one side of the salvage net 701; the side plate 601 cooperates with the gear 502 and the rotating teeth 503, so that the side plate 601 rotates along the L-shaped plate 403, thereby realizing the rotation of the fixed bracket 6 and its salvage assembly 7, and the setting of the salvage net 701 can salvage suspended matter and discharge wastewater, avoiding carrying a large amount of wastewater together.

[0035] Furthermore, the elastic component 8 includes: a slide bar 801, the slide bar 801 is plugged into the outer surface of the connecting plate 602, one end of the slide bar 801 is fixedly connected to the outer surface of the fixing frame 702, and the other end of the slide bar 801 is threadedly connected to the limiting nut 802; a reverse return spring 803 and a forward return spring 804, the reverse return spring 803 is sleeved on one end of the slide bar 801 close to the limiting nut 802, and the forward return spring 804 is sleeved on one end of the slide bar 801 away from the limiting nut 802; when When the salvage component 7 squeezes the inner wall of the wastewater pool 1, the slide bar 801 will move backward, thereby squeezing the positive return spring 804. The positive return spring 804 cooperates with the water removal component 9 to achieve back and forth shaking, thereby removing water. When the salvage component 7 cooperates with the oscillation component 10, it will drive the fixed frame 702 to move up and down, thereby utilizing the cooperation of the reverse return spring 803 and the oscillation component 10 to make the salvage component 7 oscillate up and down, thereby allowing the suspended matter to fall off better.

[0036] Furthermore, the inner wall surface of the wastewater tank 1 is fixedly connected with the inner plate 12, and the water removal component 9 includes: a shaking extrusion block 901, which is fixedly connected to one side of the fixed frame 702; a groove 902, which is opened on one side of the top of the wastewater tank 1, and a card plate 903 is arranged inside the groove 902; a shaking pressure block 904, and a plurality of shaking pressure blocks 904 are evenly distributed on the outer surface of the card plate 903; a connecting bolt 905, which passes through the card plate 903 and is threadedly connected to the wastewater tank 1; through the shaking extrusion block 90 1 contacts the shaking pressure block 904 and compresses the positive return spring 804. During the upward movement of the salvage component 7, due to the triangular shape design of the shaking pressure block 904, the positive return spring 804 will deform and return to its original state alternately, thereby driving the fixed frame 702 and the salvage net 701 to continuously shake back and forth, thereby accelerating the waste water on the suspended matter in the salvage net 701 to fall off, thereby preventing the salvage net 701 from carrying a large amount of waste water, and preventing the suspended matter from sticking to each other due to the waste water, resulting in inconvenience in cleaning later.

[0037] Furthermore, the oscillation component 10 includes: an oscillation extrusion block 1001, which is fixedly connected to the other side of the fixed frame 702; a vertical pole 1005; a U-shaped frame 1002, which is fixedly connected to the top of the vertical pole 1005, and a folding block 1003 is provided at one end of the U-shaped frame 1002, and the U-shaped frame 1002 and the folding block 1003 are integrally formed; a plurality of oscillation pressure blocks 1004, which are fixedly connected to the inside of the U-shaped frame 1002, and the outer contour of the oscillation pressure block 1004 is set to a trapezoid; a connecting rib 1006, which is fixedly connected between the U-shaped frame 1002 and the vertical pole 1005; through the rotating component 5 with After the dynamic salvage component 7 rotates, the fixed frame 702 will contact the folding block 1003. Guided by the folding block 1003, the fixed frame 702 enters the U-shaped frame 1002. Due to the shape design of the oscillating pressure block 1004, during the process of the oscillating extrusion block 1001 constantly contacting the oscillating pressure block 1004, the reverse return spring 803 will be compressed and restored to its original state alternately, thereby driving the fixed frame 702 to oscillate up and down continuously, and then driving the salvage net 701 to oscillate up and down continuously, so that the suspended matter in the salvage net 701 can be shaken down better, thereby avoiding a large amount of suspended matter sticking to the inside of the salvage net 701 and following the salvage net 701 back to the inside of the wastewater tank 1 again.

[0038] Furthermore, a collecting assembly 11 is provided on both sides of the wastewater pool 1, and the collecting assembly 11 includes: a collecting box 1101, the collecting box 1101 is fixedly connected to one side of the wastewater pool 1, and the vertical pole 1005 is fixedly connected to the corner of the collecting box 1101; an inner frame 1102, the inner frame 1102 is fixedly connected to the inside of the collecting box 1101; a collecting basket 1103, the collecting basket 1103 is located above the inner frame 1102, and both sides of the top of the collecting basket 1103 are fixedly connected with handles 1104; the suspended matter is collected by the collecting basket 1103, and the collecting basket 1103 can be removed from the inner frame 1102 by carrying the handles 1104 at a later stage for subsequent cleaning, and a drainage pipe can also be provided at the bottom of the collecting box 1101 to discharge the wastewater in the collecting assembly 11.

[0039] Furthermore, the translation assembly 3 includes a bracket plate 301 fixedly connected to both sides of the top of the wastewater tank 1, a translation threaded rod 302 rotatably connected to the corresponding bracket plate 301, a transmission wheel 303 fixedly connected to one end of the translation threaded rod 302, a transmission belt 304 arranged between the two transmission wheels 303 and a translation motor 305 fixedly connected to the end of one of the translation threaded rods 302; the mobile bracket 2 includes a translation block 201 threadedly connected to the outer surface of the translation threaded rod 302 and a cross plate 202 fixedly connected between the two translation blocks 201; the corresponding translation threaded rod 302 is driven to rotate by the translation motor 305, and the other translation threaded rod 302 is synchronously rotated through the coordinated transmission of the transmission wheel 303 and the transmission belt 304, so that the translation block 201 moves horizontally.

[0040] Example 2 Embodiment 2 further discloses on the basis of Embodiment 1: two groups of salvage components 7, fixed brackets 6, rotating components 5, lifting components 4, water removal components 9 and oscillation components 10 can be arranged under the horizontal plate 202, so that the salvage mechanism can be driven by the translation component 3 to carry out salvage back and forth, and each salvage component 7 is used in conjunction with two water removal components 9 and two oscillation components 10.

[0041] Example 3 Embodiment 3 is further disclosed on the basis of Embodiment 1: the electric telescopic rod 401, the translation motor 305, and the rotation motor 501 can be controlled by manual buttons.

[0042] A wastewater treatment method, implementing the above-mentioned wastewater treatment device, the specific steps of the wastewater treatment method are as follows: Step 1: The lifting component 4 is lowered, thereby driving the rotating component 5, the fixed support 6 and the salvaging component 7 to move downward until the salvaging component 7 is half inserted into the waste water plane, and then the translation component 3 drives the mobile support 2 to translate, thereby driving the salvaging component 7 to translate, so that the salvaging component 7 begins to approach the inner wall surface of the wastewater pool 1, thereby salvaging the suspended matter on the wastewater surface; Step 2: Wait until the salvage assembly 7 contacts the inner wall of the wastewater pool 1, thereby compressing the positive return spring 804. At this time, the lifting assembly 4 starts to rise, thereby driving the rotating assembly 5, the fixed bracket 6 and the salvage assembly 7 to move upward. At this time, the shaking extrusion block 901, under the action of the positive return spring 804, uses the cooperation between the shaking extrusion block 901 and the shaking pressure block 904 to make the salvage assembly 7 shake, thereby accelerating the dripping of wastewater on the suspended matter of the salvage net 701; Step 3: wait until the lifting assembly 4 drives the salvaging assembly 7 to rise to a position beyond the wastewater pool 1, the translation assembly 3 drives the mobile bracket 2 to further translate, and then the rotating assembly 5 drives the fixed bracket 6 to start rotating, so that the opening of the fixed frame 702 faces downward, so that the suspended matter falls into the collecting assembly 11, and the collecting assembly 11 is used to collect the suspended matter; Step 4: After the rotating component 5 drives the fixed bracket 6 to rotate, the salvage component 7 will be squeezed by the oscillating component 10, and the cooperation between the oscillating component 10 and the reverse reset spring 803 will cause the salvage component 7 to oscillate up and down, thereby causing the suspended matter in the salvage net 701 to fall further. Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein by equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater treatment device, comprising a wastewater tank (1), characterized in that: The wastewater pool (1) is provided with a salvaging mechanism, which comprises: A movable bracket (2), the movable bracket (2) being arranged on the top of the wastewater pool (1), and a translation component (3) being arranged between the movable bracket (2) and the wastewater pool (1), and the translation component (3) being used to drive the movable bracket (2) to move horizontally; A lifting assembly (4), the lifting assembly (4) being connected below the movable bracket (2); A rotating assembly (5), wherein the rotating assembly (5) is arranged on a side of the lifting assembly (4); A fixed bracket (6), wherein the fixed bracket (6) is connected to an end of the lifting assembly (4), and the lifting assembly (4) drives the fixed bracket (6) to rise and fall, and the rotating assembly (5) drives the fixed bracket (6) to rotate; A salvaging component (7), the salvaging component (7) being connected to the middle portion of the fixed bracket (6), and an elastic component (8) being provided between the salvaging component (7) and the fixed bracket (6); A water removal component (9) and an oscillation component (10), wherein the water removal component (9) is arranged between the salvage component (7) and the wastewater pool (1), and the oscillation component (10) is arranged on one side of the salvage component (7).

2. A wastewater treatment device according to claim 1, characterized in that: The lifting assembly (4) comprises two electric telescopic rods (401) mounted at the bottom of the mobile bracket (2), a lifting plate (402) fixedly connected to the ends of the two electric telescopic rods (401), and two L-shaped plates (403) fixedly connected to the bottom of the lifting plate (402).

3. A wastewater treatment device according to claim 2, characterized in that: The rotating assembly (5) comprises a rotating motor (501) mounted on the bottom end of the lifting plate (402), a gear (502) fixedly connected to the output end of the rotating motor (501), and rotating teeth (503) meshingly connected to the gear (502).

4. A wastewater treatment device according to claim 3, characterized in that: The fixed bracket (6) comprises two side plates (601) respectively rotatably connected to the ends of the corresponding L-shaped plates (403) and two connecting plates (602) fixedly connected between the two side plates (601), and the rotating teeth (503) are arranged on the outer surfaces of the side plates (601); The salvaging assembly (7) comprises a salvaging net (701) located between two connecting plates (602) and a fixing frame (702) fixedly connected to one side of the salvaging net (701).

5. A wastewater treatment device according to claim 4, characterized in that: The elastic component (8) comprises: A sliding rod (801), wherein the sliding rod (801) is plugged into the outer surface of the connecting plate (602), one end of the sliding rod (801) is fixedly connected to the outer surface of the fixing frame (702), and the other end of the sliding rod (801) is threadedly connected to the limiting nut (802); A reverse return spring (803) and a forward return spring (804), wherein the reverse return spring (803) is sleeved on one end of the slide bar (801) close to the limit nut (802), and the forward return spring (804) is sleeved on one end of the slide bar (801) away from the limit nut (802).

6. A wastewater treatment device according to claim 5, characterized in that: An inner plate (12) is fixedly connected to the inner wall surface of the wastewater tank (1), and the water removal component (9) comprises: A shaking and squeezing block (901), wherein the shaking and squeezing block (901) is fixedly connected to one side of the fixing frame (702); A groove (902), the groove (902) being opened on one side of the top of the wastewater pool (1), and a clamping plate (903) being arranged inside the groove (902); A shaking pressure block (904), wherein a plurality of shaking pressure blocks (904) are evenly distributed on the outer surface of the clamping plate (903); A connecting bolt (905), wherein the connecting bolt (905) passes through the clamping plate (903) and is threadedly connected to the wastewater tank (1).

7. A wastewater treatment device according to claim 5, characterized in that: The oscillating assembly (10) comprises: An oscillating extrusion block (1001), wherein the oscillating extrusion block (1001) is fixedly connected to the other side of the fixing frame (702); Pole (1005); A U-shaped frame (1002), the U-shaped frame (1002) being fixedly connected to the top of the vertical pole (1005), a folding block (1003) being provided at one end of the U-shaped frame (1002), and the U-shaped frame (1002) and the folding block (1003) being integrally formed; A plurality of oscillating pressure blocks (1004), wherein the plurality of oscillating pressure blocks (1004) are fixedly connected to the inside of the U-shaped frame (1002), and the outer contour of the oscillating pressure blocks (1004) is set to be a trapezoid; A connecting rib (1006) is fixedly connected between the U-shaped frame (1002) and the vertical pole (1005).

8. A wastewater treatment device according to claim 7, characterized in that: Collection components (11) are provided on both sides of the wastewater pool (1), and the collection components (11) include: A collection box (1101), the collection box (1101) is fixedly connected to one side of the wastewater pool (1), and the vertical pole (1005) is fixedly connected to the corner of the collection box (1101); An inner frame (1102), the inner frame (1102) being fixedly connected to the interior of the collection box (1101); A collecting basket (1103), the collecting basket (1103) is located above the inner frame (1102), and handles (1104) are fixedly connected to both sides of the top of the collecting basket (1103).

9. A wastewater treatment device according to claim 1, characterized in that: The translation assembly (3) comprises support plates (301) fixedly connected to both sides of the top of the wastewater pool (1), translation threaded rods (302) rotatably connected to the corresponding support plates (301), transmission wheels (303) fixedly connected to one end of the translation threaded rod (302), a transmission belt (304) arranged between the two transmission wheels (303), and a translation motor (305) fixedly connected to the end of one of the translation threaded rods (302); The movable bracket (2) comprises a translation block (201) threadedly connected to the outer surface of the translation threaded rod (302) and a transverse plate (202) fixedly connected between the two translation blocks (201).

10. A method for treating wastewater, implementing a wastewater treatment device according to any one of claims 1 to 9, characterized in that: The specific steps of the wastewater treatment method are as follows: Step 1: The lifting component (4) is lowered, thereby driving the rotating component (5), the fixed support (6) and the salvaging component (7) to move downward until the salvaging component (7) is half inserted into the waste water plane, and then the translation component (3) drives the movable support (2) to translate, thereby driving the salvaging component (7) to translate, so that the salvaging component (7) begins to approach the inner wall surface of the wastewater pool (1), thereby salvaging the suspended matter on the wastewater surface; Step 2: Wait until the salvage component (7) contacts the inner wall surface of the wastewater pool (1), thereby compressing the positive return spring (804). At this time, the lifting component (4) starts to rise, thereby driving the rotating component (5), the fixed bracket (6) and the salvage component (7) to move upward. At this time, the shaking extrusion block (901) under the action of the positive return spring (804) utilizes the cooperation between the shaking extrusion block (901) and the shaking pressure block (904), thereby causing the salvage component (7) to shake, thereby accelerating the dripping of wastewater on the suspended matter of the salvage net (701); Step 3: wait until the lifting component (4) drives the salvaging component (7) to rise to a position above the wastewater pool (1), the translation component (3) drives the movable bracket (2) to further translate, and then the rotation component (5) drives the fixed bracket (6) to start rotating, so that the opening of the fixed frame (702) faces downward, so that the suspended matter falls into the collection component (11), and the collection component (11) is used to collect the suspended matter; Step 4: After the rotating component (5) drives the fixed bracket (6) to rotate, the salvaging component (7) is squeezed by the oscillating component (10). The oscillating component (10) cooperates with the reverse return spring (803) to cause the salvaging component (7) to oscillate up and down, thereby causing the suspended matter in the salvaging net (701) to further fall.

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