Underground engineering wastewater treatment equipment

Abstract

The invention belongs to the technical field of wastewater treatment, and particularly relates to underground engineering wastewater treatment equipment which comprises a specially-made stand, the specially-made stand comprises a surrounding rotating belt, shaping side plates are symmetrically arranged on the front side and the rear side of the outer surface of the surrounding rotating belt, and a driving roller shaft is rotationally connected to the left side of the inner wall of the surrounding rotating belt; the bottom of the right side of the inner wall of the surrounding rotating belt is rotationally connected with a driven roller shaft, and the top of the right side of the inner wall of the surrounding rotating belt is rotationally connected with a top roller shaft. Due to the fact that the filtering assembly essentially removes impurities in a water filtering mode, the impurities on the filtering battens are only inverted, the impurities clamped on the filtering battens are difficult to completely discharge through gravity, and the impurities on the filtering battens can not be completely discharged in the process that the filtering assembly slides from top to bottom on the right side. And the garbage needs to be blown out in a pressurized air inflation mode of the treatment component, so that an effective cleaning mode is realized, and the problem that the filtering assembly is blocked and cannot be continuously cleaned is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of wastewater treatment, in particular to underground engineering wastewater treatment equipment. Background Art

[0002] Faced with the gradually increasing population, the topic of water pollution has been constantly raised, especially the problem of groundwater pollution. This is an issue that needs attention. Therefore, the wastewater generated by various engineering construction environments needs to be specially treated before discharge, thereby reducing its damage to the natural environment.

[0003] The existing MBR integrated sewage treatment process uses membrane bioreactors for filtration, replacing the secondary sedimentation tank in traditional processes, and can efficiently perform solid-liquid separation. Since underground sewage has been deposited and contains a large amount of solid waste, it is necessary to use transfer equipment in the regulating tank to remove impurities from the sewage and transport the solid impurities in the sewage. However, during the transportation process, sludge is easily accumulated in the transportation groove of the transportation equipment, which leads to the groove being gradually filled up, causing its transportation capacity to gradually decrease, so it needs to be improved. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention adopts the following technical solution to solve the technical problems: an underground engineering wastewater treatment equipment, comprising a special frame, the special frame comprising a wraparound belt, the front and rear sides of the outer surface of the wraparound belt are symmetrically provided with shaping side plates, the left side of the inner wall of the wraparound belt is rotatably connected to an active roller, the bottom of the right side of the inner wall of the wraparound belt is rotatably connected to a driven roller, the top of the right side of the inner wall of the wraparound belt is rotatably connected to a top roller, the outer surface of the wraparound belt is evenly provided with filter components through adapter slots, the right side of the inner wall of the wraparound belt is fixedly connected to a shaping inner frame, the wraparound belt fits the shaping inner frame and the three rollers to rotate clockwise, the right side of the inner wall of the shaping inner frame is provided with a processing component, the bottom of the inner wall of the shaping inner frame is provided with a vibration component, and the left side of the outer surface of the wraparound belt is provided with a drainage component; The processing component includes an inner shell attached to the wall, and sliding clustering plates are symmetrically arranged on the upper and lower sides of the inner wall of the inner shell attached to the wall through sliding grooves, and the inner cavity of the sliding clustering plate is evenly arranged with sliding plug rods, and drainage grooves are evenly opened on the side of the inner cavity of the sliding plug rod close to the surrounding rotating belt, and a two-way push plate is fixedly connected to the middle of the inner wall of the inner shell attached to the wall, and plug-in pull plates are symmetrically arranged on the upper and lower sides of the inner wall of the two-way push plate. A pressure pump is symmetrically arranged on the front and back sides of the inner cavity of the inner shell attached to the wall, and an air intake port is fixedly connected to the side of the pressure pump away from the inner shell attached to the wall, and the pressure pump draws external air into the interior of the inner shell attached to the wall through the air intake port to achieve pressurization.

[0005] Further, the filter assembly includes an inline strip shell, a hollow sliding shell is slidably connected to the middle of the inner wall of the inline strip shell, a filter strip plate is evenly arranged on the top of the inner cavity of the hollow sliding shell, a filter baffle is rotatably connected to the left side of the upper surface of the inline strip shell, and the bottom of the filter baffle is deflected by the rotating joint part of the upper surface of the inline strip shell. Under normal circumstances, the filter baffle can rebound to the Figure 5 In the vertical state shown, the filter strips and the filter baffles on the sides have the function of filtering sewage and can block larger solid objects on the upper surface of the embedded strip shell.

[0006] Furthermore, the outer surface of the embedded strip shell is fixedly connected to the outer surface of the surrounding rotating belt, the top of the filter strip plate extends to the top of the embedded strip shell through the through hole, and the bottom of the inner cavity of the embedded strip shell is evenly provided with expansion sockets, and the expansion sockets extend to the inside of the surrounding rotating belt. The outer surface of the sliding plug rod is slidably connected to the inner cavity of the sliding clustering plate, and the end of the sliding plug rod away from the two-way push plate is plugged into the bottom of the inner cavity of the hollow sliding shell through the expansion socket, the outer surface of the sliding clustering plate is slidably connected to the side of the inner wall of the wall-attached inner shell away from the two-way push plate, and the outer surfaces of the upper and lower sliding clustering plates are fixedly connected by tension springs. The outer surface of the plug-in pull plate is slidably connected to the inner wall of the two-way push plate, and the end of the plug-in pull plate away from the two-way push plate is fixedly connected to the outer surface of the sliding clustering plate, and the outer surface of the wall-attached inner shell is fixedly connected to the right side of the inner wall of the shaping inner frame.

[0007] Furthermore, the vibration-adding component includes an oblique push box, a control push plate is slidably connected to the axis of the inner cavity of the oblique push box, and an arc-shaped impact plate is fixedly connected to one end of the control push plate away from the oblique push box. The arc-shaped impact plate is a hollow structure, and the concave surface of the arc-shaped impact plate is an elastic soft plate structure, which ensures that the arc-shaped impact plate can cause stronger elastic vibration when it hits the inner wall of the inclined surface of the shaping inner frame. The front and rear sides of the outer surface of the oblique push box are fixedly connected to the inner wall of the shaping side plate. The bottom of the outer surface of the oblique push box is fixedly connected to the inner wall of the shaping inner frame, the outer surface of the arc-shaped impact plate is slidably connected to the inner wall of the shaping inner frame, and the outer surface of the driven roller is rotatably connected to the outer surface of the shaping inner frame.

[0008] Further, the drainage component includes a docking baffle, the right side of the outer surface of the docking baffle is fixedly connected to the suspension bottom shell, the inner wall of the docking baffle is fixedly connected to a waterproof spring belt on the side close to the suspension bottom shell, the outer surface of the waterproof spring belt is fixedly connected to a wall-adhering rotating plate through a slot, the wall-adhering rotating plate can drive the waterproof spring belt to elastically deform, and the upper and lower ends of the waterproof spring belt are fixed on the inner wall of the docking baffle, and the opening of the docking baffle is isolated to prevent sewage from entering the interior of the docking baffle, the end of the wall-adhering rotating plate away from the suspension bottom shell is rotatably connected to a guide roller, the side of the upper surface of the wall-adhering rotating plate away from the suspension bottom shell is fixedly connected to an arc traction plate, and the top of the arc traction plate is fixedly connected to a control pull box. The outer surface of the guide roller is rollingly connected to the inner wall of the docking baffle, the side of the wall-adhering rotating plate away from the docking baffle is squeezed against the left side of the outer surface of the surrounding rotating belt, the outer surface of the control pull box is fixedly connected to the inner wall of the docking baffle, and the top of the suspension bottom shell is fixedly connected to the bottom of the shaping side plate.

[0009] The beneficial effects of the present invention are as follows: 1. The device can gradually transfer larger solid impurities in sewage out of the water body through the filter components on the rotating belt, thereby achieving the effect of cleaning solid impurities in the water. Since the filter components essentially remove impurities by filtering the water body, the impurities on the filter strips can only be removed by inverting them. It is difficult to completely discharge the impurities stuck on the filter strips by gravity. Therefore, when the filter components slide from top to bottom on the right side, it is necessary to blow out the garbage by pressurizing and inflating the processing components, thereby achieving a more effective cleaning method and avoiding the problem of clogging of the filter components and inability to perform continuous cleaning.

[0010] 2. When the sliding rod of the device is fully inserted into the hollow sliding shell, under the connecting action of the sliding rod, the two-way push plate can drive the embedded strip shells on both sides to move slightly by moving the sliding clustering plate, thereby achieving the effect of shaking the embedded strip shell, shaking off the sewage and residual impurities on the outer surface and inside, and cooperating with the blowing effect of the hollow sliding shell to comprehensively clean the inside and outside parts of the filter assembly.

[0011] 3. In order to reduce the problem of excessive sewage carried out by the filter components, which leads to serious water accumulation in the area where garbage is collected on the right, a vibration-enhancing component is set on the inclined part of the inner wall of the shaped inner frame. The oblique push box controls the push plate to continuously push the arc-shaped impact plate to hit the inner wall of the shaped inner frame, so that the filter components passing through the inclined surface of the shaped inner frame can be vibrated by force, and the sewage accumulated on the outer surface can be shaken off into the regulating tank, thereby reducing the problem of excessive sewage carried away by the filter components.

[0012] 4. In order to prevent sewage from being discharged directly through the gap between the docking baffle and the surrounding rotating belt, resulting in the problem that the sewage is not initially filtered, a wall-attached rotating plate is set on the left drainage component. When the filter component does not pass through the gap here, it can prevent sewage from passing through here directly. When the filter component rotates back to the left through the gap, the rotating intersection of the filter component can be opened without obstructing the filter component, and the remaining impurities can be transferred to the filter component by oblique dumping, avoiding the problem of excessive accumulation of garbage here causing the gap to be stuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 is a cross-sectional view of the specially made stand of the present invention; Figure 4 is a cross-sectional view of a processing component of the present invention; Figure 5 is a cross-sectional view of the filter assembly of the present invention; Figure 6 is a cross-sectional view of the vibration-adding component of the present invention; Figure 7 It is a cross-sectional view of the drainage component of the present invention.

[0014] In the figure: 1. Special stand; 11. Surrounding rotating belt; 12. Shaping side plate; 13. Shaping inner frame; 14. Active roller; 15. Driven roller; 16. Top roller; 17. Adaptation slot; 2. Filter assembly; 3. Processing component; 4. Drainage component; 5. Vibration component; 31. Wall-attached inner shell; 32. Sliding cluster plate; 33. Sliding plug rod; 34. Drainage slot; 35. Tension spring; 36. Plug-in pull plate; 3 7. Two-way push plate; 38. Pressure pump; 39. Air inlet; 21. Embedded strip shell; 22. Expansion socket; 23. Hollow sliding shell; 24. Filter strip plate; 25. Filter baffle; 51. Oblique push box; 52. Control push plate; 53. Arc impact plate; 41. Docking baffle; 42. Suspension bottom shell; 43. Wall-mounted rotating plate; 44. Waterproof spring belt; 45. Guide roller; 46. Arc traction plate; 47. Control pull box. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0016] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: an underground engineering wastewater treatment equipment, including a special frame 1, the special frame 1 includes a surrounding rotating belt 11, and the front and rear sides of the outer surface of the surrounding rotating belt 11 are symmetrically provided with shaping side plates 12, the left side of the inner wall of the surrounding rotating belt 11 is rotatably connected with an active roller shaft 14, the bottom of the right side of the inner wall of the surrounding rotating belt 11 is rotatably connected with a driven roller shaft 15, and the top of the right side of the inner wall of the surrounding rotating belt 11 is rotatably connected with a top roller shaft 16, the outer surface of the surrounding rotating belt 11 is evenly provided with filter components 2 through an adapter slot 17, the right side of the inner wall of the surrounding rotating belt 11 is fixedly connected with a shaping inner frame 13, the surrounding rotating belt 11 fits the shaping inner frame 13 and the three rollers to rotate clockwise, the right side of the inner wall of the shaping inner frame 13 is provided with a processing component 3, the bottom of the inner wall of the shaping inner frame 13 is provided with a vibration component 5, and the left side of the outer surface of the surrounding rotating belt 11 is provided with a drainage component 4; The processing component 3 includes an inner shell 31 attached to the wall, and sliding clustering plates 32 are symmetrically arranged on the upper and lower sides of the inner wall of the inner shell 31 through the through sliding grooves, and the inner cavity of the sliding clustering plate 32 is evenly provided with sliding rods 33. The inner cavity of the sliding rod 33 is evenly provided with drainage grooves 34 on the side close to the surrounding rotating belt 11, and a two-way push plate 37 is fixedly connected to the middle of the inner wall of the inner shell 31, and plug-in pull plates 36 are symmetrically arranged on the upper and lower sides of the inner wall of the two-way push plate 37. A pressure pump 38 is symmetrically arranged on the front and back sides of the inner cavity of the inner shell 31, and the pressure pump 38 is fixedly connected to the side away from the inner shell 31. The pressure pump 38 draws external air into the interior of the inner shell 31 through the air inlet 39 to achieve pressurization.

[0017] The filter assembly 2 includes an inline strip shell 21, a hollow sliding shell 23 is slidably connected to the middle of the inner wall of the inline strip shell 21, and a filter strip plate 24 is evenly arranged on the top of the inner cavity of the hollow sliding shell 23. A filter baffle 25 is rotatably connected to the left side of the upper surface of the inline strip shell 21. The bottom of the filter baffle 25 is deflected by the rotating joint part of the upper surface of the inline strip shell 21. Under normal circumstances, the filter baffle 25 can rebound to the Figure 5 In the vertical state shown, the filter strip plate 24 and the filter baffle plate 25 on the side both have the function of filtering sewage and can block larger solid objects on the upper surface of the embedded strip shell 21.

[0018] The outer surface of the inline bar shell 21 is fixedly connected to the outer surface of the surrounding rotating belt 11, the top of the filter bar plate 24 extends to the top of the inline bar shell 21 through the through hole, and the bottom of the inner cavity of the inline bar shell 21 is evenly provided with expansion sockets 22, and the expansion sockets 22 extend to the inside of the surrounding rotating belt 11. The outer surface of the sliding plug rod 33 is slidably connected to the inner cavity of the sliding clustering plate 32, and the end of the sliding plug rod 33 away from the two-way push plate 37 is plugged into the bottom of the inner cavity of the hollow sliding shell 23 through the expansion socket 22, the outer surface of the sliding clustering plate 32 is slidably connected to the side of the inner wall of the wall-attached inner shell 31 away from the two-way push plate 37, and the outer surfaces of the upper and lower sliding clustering plates 32 are fixedly connected through tension springs 35. The outer surface of the plug-in pull plate 36 is slidably connected to the inner wall of the two-way push plate 37, and the end of the plug-in pull plate 36 away from the two-way push plate 37 is fixedly connected to the outer surface of the sliding clustering plate 32, and the outer surface of the wall-attached inner shell 31 is fixedly connected to the right side of the inner wall of the shaping inner frame 13.

[0019] After the device is installed in the initial area of ​​the regulating tank, the sewage is passed into the interior of the regulating tank. At this time, the sewage flows along the inclined surface of the drainage component 4 into the area where the special platform 1 below is located. The sewage filtered by the special platform 1 will be pumped into the next area for further treatment and purification. In the process of sewage treatment, the active roller 14, the driven roller 15 and the top roller 16 at the top will drive the rotating belt 11 to rotate clockwise around the shaping inner frame 13 through rolling friction.

[0020] The filter assembly 2 located on the left side can enable the surrounding conveyor 11 to have a filtering function, and the specific process is as follows: after the sewage passes through the filter strip plate 24, the larger solid impurity garbage is blocked on the upper surface of the embedded strip shell 21, and the isolation effect of the filter baffle 25 simply concentrates this part of the garbage in the area where the filter assembly 2 is located, and then the filter assembly 2 is transported along the surrounding conveyor 11. When the filter assembly 2 moves to the inclined area of ​​the shaping inner frame 13, the sewage collected in the embedded strip shell 21 will be drained along the filter baffle 25 under the action of gravity. At this time, the filter baffle 25 will also prevent the garbage on the upper part of the embedded strip shell 21 from falling back into the regulating tank.

[0021] When the filter assembly 2 is transferred to the rightmost area along with the rotating belt 11 over the top roller 16, the filter assembly 2 is Figure 5 The state shown is rotated 90° clockwise, that is, the garbage above the embedded strip shell 21 and the garbage blocked by the filter baffle 25 will be dumped out, recirculate around the bottom of the rotating belt 11 and rotate to the left area, continuing to take away the garbage inside the regulating tank, achieving a cyclic cleaning effect.

[0022] When the filter assembly 2 passes over the top roller 16 and is transported from top to bottom, the surrounding conveyor 11 will pause at the position where it is docked with the processing component 3, so that the sliding clustering plates 32 on the upper and lower sides are aligned with the filter assemblies 2 at the two locations respectively, and then the pressure pump 38 pressurizes the interior of the wall-attached inner shell 31, and the sliding plug rod 33 in the inner cavity of the sliding clustering plate 32 pops out from the inside of the sliding clustering plate 32 under the action of pressure, directly penetrates the expansion socket 22 of the embedded strip shell 21, and is inserted into the interior of the hollow sliding shell 23, pushing the hollow sliding shell 23 upward relative to the inner wall of the embedded strip shell 21. At this time, the filter strip plate 24 completely penetrates the embedded strip shell 21, and after the sliding plug rod 33 is inserted into the interior of the hollow sliding shell 23, it will blow air into the interior of the hollow sliding shell 23 through its drainage groove 34, and blow out the garbage stuck in the filter groove of the filter strip plate 24 to achieve the effect of cleaning the filter strip plate 24.

[0023] Since there is a reserved space between the sliding clustering plate 32 and the through groove of the wall-attached inner shell 31, the two-way push plate 37 can drive the sliding clustering plates 32 on the upper and lower sides to perform reciprocating sliding motion by pushing the plug-in pull plates 36 on both sides. Since the sliding plug rod 33 is inserted into the hollow sliding shell 23, the embedded strip shells 21 on both sides will shake back and forth at this time, thereby shaking off the garbage on the filter baffle 25 and the embedded strip shell 21 and getting rid of most of the sewage.

[0024] After cleaning the filter component 2, the pressure pump 38 stops working, and the sliding rod 33 is reset under the action of the rebound force of the sleeved compression spring. At this time, the processing component 3 is not connected to the filter component 2 and continues to rotate around the rotating belt 11, thereby cleaning the next filter component 2. The cleaned filter component 2 continues to transport sewage impurities inside the regulating tank, thereby completing the cleaning of solid waste in the sewage.

[0025] Example 2, please refer to Figure 1-Figure 7 The present invention provides a technical solution: on the basis of the first embodiment, the vibration-adding component 5 includes an oblique push box 51, a control push plate 52 is slidably connected to the axis of the inner cavity of the oblique push box 51, and an arc-shaped impact plate 53 is fixedly connected to the end of the control push plate 52 away from the oblique push box 51. The arc-shaped impact plate 53 is a hollow structure, and the concave surface of the arc-shaped impact plate 53 is an elastic soft plate structure, which ensures that the arc-shaped impact plate 53 can cause stronger elastic vibration when it hits the inner wall of the oblique surface of the shaping inner frame 13. The front and rear sides of the outer surface of the oblique push box 51 are fixedly connected to the inner wall of the shaping side plate 12. The bottom of the outer surface of the oblique push box 51 is fixedly connected to the inner wall of the shaping inner frame 13, the outer surface of the arc-shaped impact plate 53 is slidably connected to the inner wall of the shaping inner frame 13, and the outer surface of the driven roller 15 is rotationally connected to the outer surface of the shaping inner frame 13.

[0026] The drainage component 4 includes a docking baffle 41, the right side of the outer surface of the docking baffle 41 is fixedly connected to the suspension bottom shell 42, the inner wall of the docking baffle 41 is fixedly connected to the side of the suspension bottom shell 42, and the outer surface of the waterproof spring belt 44 is fixedly connected to the wall-adhering rotating plate 43 through a slot. The wall-adhering rotating plate 43 can drive the waterproof spring belt 44 to elastically deform, and the upper and lower ends of the waterproof spring belt 44 are fixed on the inner wall of the docking baffle 41, and the opening of the docking baffle 41 is isolated to prevent sewage from entering the interior of the docking baffle 41. The end of the wall-adhering rotating plate 43 away from the suspension bottom shell 42 is rotatably connected to a guide roller 45, and the upper surface of the wall-adhering rotating plate 43 away from the suspension bottom shell 42 is fixedly connected to an arc-shaped traction plate 46, and the top of the arc-shaped traction plate 46 is fixedly connected to a control pull box 47. The outer surface of the guide roller 45 is rollingly connected to the inner wall of the docking baffle 41, the side of the wall-attached rotating plate 43 away from the docking baffle 41 is squeezed against the left side of the outer surface of the surrounding rotating belt 11, the outer surface of the control pull box 47 is fixedly connected to the inner wall of the docking baffle 41, and the top of the suspension bottom shell 42 is fixedly connected to the bottom of the shaping side panel 12.

[0027] In order to reduce the problem of the filter component 2 carrying out a lot of sewage, which leads to serious water accumulation in the area where garbage is collected on the right side, a vibration component 5 is set on the inclined part of the inner wall of the shaping inner frame 13. The inclined push box 51 controls the push plate 52 to continuously push the arc-shaped impact plate 53 to impact the inner wall of the shaping inner frame 13, so that the filter component 2 passing through the inclined surface of the shaping inner frame 13 can be vibrated by force, and the sewage accumulated on the outer surface can be shaken off into the regulating tank, thereby reducing the problem of the filter component 2 carrying away a lot of sewage.

[0028] Under normal circumstances, the wall-attached rotating plate 43 is in a horizontal position and is in contact with the left side of the surrounding rotating belt 11, preventing sewage from being discharged directly through the gap between the docking baffle 41 and the surrounding rotating belt 11. When the filter component 2 rotates to the left side, its filter baffle 25 will drive the wall-attached rotating plate 43 to rotate clockwise along the curved surface of the docking baffle 41, and the filter baffle 25 will also deflect in the opposite direction along the rotating axis of the embedded strip shell 21 under the obstruction of the wall-attached rotating plate 43. When the filter component 2 is about to separate from the wall-attached rotating plate 43, the filter baffle 25 rebounds to a vertical state, and the wall-attached rotating plate 43 also rebounds to a horizontal state under the thrust of the arc-shaped traction plate 46 to seal the gap.

[0029] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An underground engineering wastewater treatment device, comprising a specially made stand (1), characterized in that: The special frame (1) includes a wraparound belt (11), and the front and rear sides of the outer surface of the wraparound belt (11) are symmetrically provided with shaping side plates (12); the left side of the inner wall of the wraparound belt (11) is rotatably connected to an active roller (14); the bottom of the right side of the inner wall of the wraparound belt (11) is rotatably connected to a driven roller (15); the top of the right side of the inner wall of the wraparound belt (11) is rotatably connected to a top roller (16); the outer surface of the wraparound belt (11) is evenly provided with filtering components (2) through an adapter slot (17); the right side of the inner wall of the wraparound belt (11) is fixedly connected to a shaping inner frame (13); the right side of the inner wall of the shaping inner frame (13) is provided with a processing component (3); the bottom of the inner wall of the shaping inner frame (13) is provided with a vibration component (5); and the left side of the outer surface of the wraparound belt (11) is provided with a drainage component (4); The processing component (3) comprises an inner shell (31) attached to the wall, wherein sliding clustering plates (32) are symmetrically arranged on the upper and lower sides of the inner wall of the inner shell (31) through sliding grooves, and the inner cavity of the sliding clustering plate (32) is evenly arranged with sliding rods (33), and the inner cavity of the sliding rod (33) is evenly opened with drainage grooves (34) on the side close to the surrounding rotating belt (11), and a two-way push plate (37) is fixedly connected to the middle of the inner wall of the inner shell (31), and plug-in pull plates (36) are symmetrically arranged on the upper and lower sides of the inner wall of the two-way push plate (37), and a pressure pump (38) is symmetrically arranged on the front and rear sides of the inner cavity of the inner shell (31), and an air inlet port (39) is fixedly connected to the side of the pressure pump (38) away from the inner shell (31).

2. The underground engineering wastewater treatment equipment according to claim 1 is characterized in that: The filter assembly (2) comprises an inline strip shell (21), a hollow sliding shell (23) is slidably connected to the middle of the inner wall of the inline strip shell (21), filter strip plates (24) are evenly arranged on the top of the inner cavity of the hollow sliding shell (23), and a filter baffle (25) is rotatably connected to the left side of the upper surface of the inline strip shell (21).

3. The underground engineering wastewater treatment equipment according to claim 2 is characterized in that: The outer surface of the inline strip shell (21) is fixedly connected to the outer surface of the surrounding rotating belt (11); the top of the filter strip plate (24) extends to the top of the inline strip shell (21) through the through opening; the bottom of the inner cavity of the inline strip shell (21) is evenly provided with expansion sockets (22), and the expansion sockets (22) extend to the inside of the surrounding rotating belt (11).

4. The underground engineering wastewater treatment equipment according to claim 3 is characterized in that: The outer surface of the sliding plug rod (33) is slidably connected to the inner cavity of the sliding clustering plate (32), and the end of the sliding plug rod (33) away from the two-way push plate (37) is plugged into the bottom of the inner cavity of the hollow sliding shell (23) through the expansion socket (22), the outer surface of the sliding clustering plate (32) is slidably connected to the side of the inner wall of the wall-attached inner shell (31) away from the two-way push plate (37), and the outer surfaces of the upper and lower sliding clustering plates (32) are fixedly connected via tension springs (35).

5. The underground engineering wastewater treatment equipment according to claim 4 is characterized in that: The outer surface of the plug-in pull plate (36) is slidably connected to the inner wall of the bidirectional push plate (37), one end of the plug-in pull plate (36) away from the bidirectional push plate (37) is fixedly connected to the outer surface of the sliding clustering plate (32), and the outer surface of the wall-attached inner shell (31) is fixedly connected to the right side of the inner wall of the shaping inner frame (13).

6. The underground engineering wastewater treatment equipment according to claim 1 is characterized in that: The vibration-enhancing component (5) comprises an oblique push box (51), a control push plate (52) being slidably connected to the axis center of the inner cavity of the oblique push box (51), an end of the control push plate (52) away from the oblique push box (51) being fixedly connected to an arc-shaped impact plate (53), and the front and rear sides of the outer surface of the oblique push box (51) are fixedly connected to the inner wall of the shaping side plate (12).

7. The underground engineering wastewater treatment equipment according to claim 6, characterized in that: The bottom of the outer surface of the oblique push box (51) is fixedly connected to the inner wall of the shaping inner frame (13), the outer surface of the arc-shaped collision plate (53) is slidably connected to the inner wall of the shaping inner frame (13), and the outer surface of the driven roller (15) is rotationally connected to the outer surface of the shaping inner frame (13).

8. The underground engineering wastewater treatment equipment according to claim 1, characterized in that: The drainage component (4) comprises a docking baffle (41), the right side of the outer surface of the docking baffle (41) is fixedly connected to a suspension bottom shell (42), the inner wall of the docking baffle (41) is fixedly connected to a waterproof spring belt (44) on a side close to the suspension bottom shell (42), the outer surface of the waterproof spring belt (44) is fixedly connected to a wall-attached rotating plate (43) via a slot, one end of the wall-attached rotating plate (43) away from the suspension bottom shell (42) is rotatably connected to a guide roller (45), the upper surface of the wall-attached rotating plate (43) is fixedly connected to a side away from the suspension bottom shell (42), and the top of the arc-shaped traction plate (46) is fixedly connected to a control pull box (47).

9. The underground engineering wastewater treatment equipment according to claim 8, characterized in that: The outer surface of the guide roller (45) is rollingly connected to the inner wall of the docking baffle (41), the side of the wall-adhering rotating plate (43) away from the docking baffle (41) is pressed against the left side of the outer surface of the surrounding rotating belt (11), the outer surface of the control pull box (47) is fixedly connected to the inner wall of the docking baffle (41), and the top of the suspension bottom shell (42) is fixedly connected to the bottom of the shaping side plate (12).

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