Environmentally friendly sewage treatment equipment

Abstract

The invention discloses an environmentally friendly sewage treatment equipment, which relates to the technical field of sewage treatment, and comprises a box body, on which a conical cylinder is rotatably connected, and a bracket is fixedly connected to the top of the conical cylinder. The invention sets a pumping unit, and the rotation of the conical cylinder drives the fixed rod to rotate, so that the rotating gear rotates and rotates on the annular gear, and the rotating gear rotates and drives the rotating shaft and the L-shaped rod to rotate in a circle, and the rotation of the L-shaped rod drives the T-shaped piston rod to reciprocate, and when the T-shaped piston rod moves outward, the sewage mixed with flocculant in the conical cylinder enters the fixed cylinder through the installation pipe, and at the same time, the water inlet sucks the sewage in the box body, and then enters the fixed cylinder through the movable pipe, the water inlet pipe and the conical cylinder, and when the T-shaped piston rod enters the fixed cylinder, the sewage mixed with flocculant is discharged into the sewage in the box body through the T-shaped water spray pipe, and then the water is circulated and drained, so that the flocculant is fully mixed with the sewage.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to an environmentally friendly sewage treatment device. Background Art

[0002] The process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse is one of the steps in sewage treatment. Adding flocculants to the sewage for stirring and separation is one of the steps in sewage treatment.

[0003] A Chinese patent with announcement number CN108479538B discloses an environmentally friendly sewage treatment equipment, including a shell, a driving motor is arranged on the top of the shell, and a rotating shaft is connected to the output end of the driving motor. The rotating shaft passes through the top surface of the shell and extends into the inner cavity of the shell and is sleeved with a stirring blade. The top surface of the shell is provided with a feed port communicating with the inner cavity of the shell, and a feed pipe is inserted in the feed port. Two ear plates are symmetrically arranged on both sides of the shell, and a bottom plate is arranged below the shell. The shell is mounted on the upper surface of the bottom plate, a through hole is arranged in the ear plate, and a mounting groove communicating with the through hole is arranged on the upper surface of the bottom plate. A plug rod is inserted in the through hole, and a pressure plate is connected to the end of the plug rod away from the bottom plate.

[0004] However, the above invention has the following shortcomings: in the process of using flocculants for water treatment in existing sewage treatment equipment, most of them need to stir the sewage so that the flocculant is fully mixed with the sewage. However, after stopping the stirring of the sewage, the sewage in the vortex state cannot stop flowing quickly, resulting in low efficiency of floc aggregation and sedimentation, thereby reducing the efficiency of solid-liquid separation of sewage. Summary of the invention

[0005] The purpose of the present invention is to provide an environmentally friendly sewage treatment device to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: an environmentally friendly sewage treatment equipment, including a box body, a conical cylinder is rotatably connected to the box body, a bracket is fixedly connected to the top of the conical cylinder, a rotating tube is rotatably connected to the bracket, a spiral blade is fixedly sleeved on the rotating tube, and the spiral blade is located in the conical cylinder, and also includes:

[0007] A stirring mechanism, wherein the stirring mechanism is located on the conical cylinder;

[0008] The stirring mechanism comprises a driving unit, a pumping unit, a reciprocating unit and a stirring unit, the pumping unit comprises a mounting tube and a water inlet pipe fixedly connected to both sides of the bottom end of the conical cylinder, one end of the water inlet pipe is slidably connected with a movable tube, a plurality of water inlets are fixedly connected on the movable tube, one end of the mounting tube is fixedly connected with a fixed cylinder, a T-shaped piston rod is slidably connected in the fixed cylinder, a strip hole is provided on the T-shaped piston rod, a fixing rod is fixedly connected to the conical cylinder, one end of the fixing rod is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating gear, a circular ring gear is fixedly connected to the top inner wall of the box body, the circular ring gear is meshed with the rotating gear, the bottom end of the rotating shaft is fixedly connected with an L-shaped rod, the bottom end of the L-shaped rod extends into the strip hole, two T-shaped water spray pipes are fixedly connected to the fixed cylinder, one-way water outlet valves are provided in the two T-shaped water spray pipes, and a one-way water inlet valve is provided at the water inlet end of the fixed cylinder.

[0009] Preferably, the inner wall of the other end of the mounting tube is fixedly connected to a filter screen, and the filter screen is located at a connecting position between the conical cylinder and the mounting tube.

[0010] Preferably, a drainage hole is provided on the conical cylinder, a filter membrane is fixedly connected in the drainage hole, and two medicine outlet holes are provided on the rotating tube.

[0011] Preferably, the driving unit includes a fixing frame fixedly connected to the top of the box body, a motor is fixedly connected to the top of the fixing frame, an output end of the motor is connected to a driving shaft via a coupling, a transmission gear is fixedly connected to the driving shaft and the rotating tube, the two transmission gears are meshed with each other, and a mounting gear is fixedly connected to the bottom end of the driving shaft and the conical cylinder, the two mounting gears are meshed with each other.

[0012] Preferably, the reciprocating moving unit includes two fixed blocks fixedly connected to the bottom of the fixed rod, the two fixed blocks are commonly connected with a reciprocating screw, the reciprocating screw is equipped with a reciprocating shaft sleeve, the reciprocating shaft sleeve is slidably sleeved on the fixed rod, the movable tube is fixedly connected with a vertical rod, the vertical rod and the reciprocating shaft sleeve are commonly fixedly connected with a U-shaped rod, the reciprocating screw and the rotating shaft are both fixedly connected with bevel gears, and the two bevel gears are meshed with each other.

[0013] Preferably, a partition is commonly sleeved on the rotating shaft and the reciprocating screw rod, a movable plate is fixedly sleeved on the vertical rod, and the movable plate is slidably connected to the partition.

[0014] Preferably, the stirring unit includes two fixed plates fixedly connected to the conical cylinder, a baffle is slidably connected to the fixed plate, three sliding rods are fixedly connected to one side of the baffle, the three sliding rods are all slidably connected to the fixed plate, one end of the three sliding rods is fixedly connected to a fixed ball, the three sliding rods are sleeved with a return spring, the two ends of the return spring are respectively fixedly connected to the fixed plate and the baffle, and a filter plate is fixedly connected to the fixed plate.

[0015] Preferably, a material guide plate is fixedly connected to the top of the box body, and the material guide plate is rotatably sleeved on the conical cylinder. A collection box is fixedly connected to the top of the box body, and the collection box is located at the discharge end of the material guide plate.

[0016] Preferably, a water inlet pipe is fixedly connected to the box body, and a drain pipe is fixedly connected to the bottom of the box body.

[0017] The present invention provides an environmentally friendly sewage treatment device through improvement, which has the following improvements and advantages compared with the prior art:

[0018] First, the present invention arranges a pumping unit, and the rotation of the conical cylinder drives the fixed rod, the rotating shaft and the rotating gear to rotate in a circle, so that the rotating gear rotates and rotates on the annular gear, and the rotation of the rotating gear drives the rotating shaft and the L-shaped rod to rotate in a circle, and the rotation of the L-shaped rod drives the T-shaped piston rod to move back and forth. When the T-shaped piston rod moves outward, the sewage mixed with the flocculant in the conical cylinder enters the fixed cylinder through the installation pipe, and at the same time, the water inlet sucks the sewage in the box body, and then enters the fixed cylinder through the movable pipe, the water inlet pipe and the conical cylinder. When the T-shaped piston rod enters the fixed cylinder, the sewage mixed with the flocculant is discharged into the sewage in the box body through the T-shaped water spray pipe, and then circulates water absorption and drainage, so that the flocculant is fully mixed with the sewage.

[0019] Second: The present invention sets a driving unit, the motor drives the driving shaft to rotate, the driving shaft drives the rotating tube and the spiral blades to rotate through two transmission gears, the driving shaft drives the conical cylinder to rotate through two mounting gears, the rotation of the conical cylinder drives the water inlet pipe, the mounting pipe, the fixed cylinder and the fixed plate to rotate, thereby stirring the sewage in the box.

[0020] Thirdly, the present invention arranges a reciprocating unit, and the rotating shaft rotates through two bevel gears to drive the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the reciprocating shaft sleeve to move, and the movement of the reciprocating shaft sleeve drives the U-shaped rod, the vertical rod, the movable tube and the water inlet to reciprocate, thereby improving the range of water absorption.

[0021] Fourthly, the present invention arranges a stirring unit, and under the action of centrifugal force, the rotating fixed ball moves outward, and the movement of the fixed ball drives the sliding rod and the baffle to move, and the movement of the baffle drives the reset spring to be compressed and elastically deformed, so that the baffle enters the fixed plate, and the sliding rod extending out of the fixed plate can stir the sewage, and the filter plate can also filter and stir the sewage, and the motor is turned off, so that the reset spring drives the baffle, the sliding rod and the fixed ball to reset, and the closed fixed plate blocks the vortex of the sewage, so that the sewage can quickly stop flowing, thereby improving the sedimentation rate of flocs in the sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the internal cross-sectional three-dimensional structure of the box body in the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the stirring mechanism in the present invention;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the reciprocating moving unit in the present invention;

[0027] Figure 5 It is a schematic diagram of the internal cross-sectional plane structure of the conical cylinder in the present invention;

[0028] Figure 6 It is a schematic diagram of the cross-sectional planar structure of the sliding rod and the baffle in the present invention;

[0029] Figure 7 It is a schematic diagram of the cross-sectional plan structure of the partition and the movable plate in the present invention.

[0030] Reference numerals:

[0031] 1. Box body; 11. Conical cylinder; 12. Bracket; 13. Rotating tube; 14. Spiral blade; 15. Fixed frame; 16. Motor; 17. Driving shaft; 18. Transmission gear; 19. Mounting gear; 110. Filter membrane; 111. Medicine outlet; 2. Fixed rod; 21. Rotating shaft; 22. Rotating gear; 23. Ring gear; 24. L-shaped rod; 25. T-shaped piston rod; 26. Fixed cylinder; 27. Mounting tube; 28. T-shaped water spray pipe; 29. Water inlet pipe; 210. Movable pipe; 211. Water inlet; 212. Filter screen; 3. Fixed block; 31. Reciprocating screw; 32. Bevel gear; 33. Reciprocating shaft sleeve; 34. U-shaped rod; 35. Vertical rod; 36. Movable plate; 37. Partition plate; 4. Fixed plate; 41. Filter plate; 42. Baffle; 43. Sliding rod; 44. Fixed ball; 45. Reset spring; 5. Drain pipe; 6. Water inlet pipe; 7. Guide plate; 8. Collection box. DETAILED DESCRIPTION

[0032] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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.

[0033] The present invention provides an environmentally friendly sewage treatment device through improvement. The technical solution of the present invention is:

[0034] like Figures 1 to 7 As shown, the embodiment of the present invention provides an environmentally friendly sewage treatment device, including a box body 1, a conical cylinder 11 is rotatably connected to the box body 1, a bracket 12 is fixedly connected to the top of the conical cylinder 11, a rotating tube 13 is rotatably connected to the bracket 12, a spiral leaf 14 is fixedly sleeved on the rotating tube 13, and the spiral leaf 14 is located in the conical cylinder 11, and also includes:

[0035] A stirring mechanism, the stirring mechanism is located on the conical cylinder 11;

[0036] The stirring mechanism includes a driving unit, a pumping unit, a reciprocating unit and a stirring unit. The pumping unit includes a mounting tube 27 and a water inlet pipe 29 fixedly connected to both sides of the bottom end of the conical cylinder 11. One end of the water inlet pipe 29 is slidably connected to a movable tube 210. The movable tube 210 is fixedly connected to a plurality of water inlets 211. One end of the mounting tube 27 is fixedly connected to a fixed cylinder 26. A T-shaped piston rod 25 is slidably connected in the fixed cylinder 26. A strip hole is opened on the T-shaped piston rod 25. The conical cylinder 1 A fixing rod 2 is fixedly connected to the top of the box 1, one end of the fixing rod 2 is rotatably connected to a rotating shaft 21, the top of the rotating shaft 21 is fixedly connected to a rotating gear 22, a circular ring gear 23 is fixedly connected to the top inner wall of the box 1, the circular ring gear 23 is meshed with the rotating gear 22, the bottom end of the rotating shaft 21 is fixedly connected to an L-shaped rod 24, the bottom end of the L-shaped rod 24 extends into the strip hole, and two T-shaped water spray pipes 28 are fixedly connected to the fixing cylinder 26, and the two T-shaped water spray pipes 28 are provided with a one-way water outlet. The water inlet end of the fixed cylinder 26 is provided with a one-way water inlet valve; through the setting of the pumping unit, the driving unit drives the conical cylinder 11 to rotate, and the rotation of the conical cylinder 11 drives the fixed rod 2, the rotating shaft 21 and the rotating gear 22 to rotate in a circle, so that the rotating gear 22 rotates and rotates on the ring gear 23, and the rotating gear 22 rotates on its own to drive the rotating shaft 21 and the L-shaped rod 24 to rotate in a circle, and the rotation of the L-shaped rod 24 drives the T-shaped piston rod 25 to reciprocate, and the T-shaped piston rod 25 moves outward. When moving, the sewage mixed with flocculant in the conical cylinder 11 enters the fixed cylinder 26 through the installation pipe 27, and at the same time the water inlet 211 sucks the sewage in the box body 1, and then enters the fixed cylinder 26 through the movable pipe 210, the water inlet pipe 29 and the conical cylinder 11. When the T-shaped piston rod 25 enters the fixed cylinder 26, the sewage mixed with flocculant is discharged into the sewage in the box body 1 through the T-shaped water spray pipe 28, and then circulates water absorption and drainage to make the flocculant fully mixed with the sewage.

[0037] Furthermore, the inner wall of the other end of the mounting tube 27 is fixedly connected to the filter screen 212, and the filter screen 212 is located at the connection position between the conical cylinder 11 and the mounting tube 27; through the setting of the filter screen 212, when the flocs enter the conical cylinder 11, the filter screen 212 can block the flocs so that the flocs can only remain in the conical cylinder 11, and the spiral blades 14 rotate to discharge the flocs.

[0038] Furthermore, a drainage hole is provided on the conical cylinder 11, and a filter membrane 110 is fixedly connected in the drainage hole. Two medicine outlet holes 111 are provided on the rotating tube 13. Through the setting of the filter membrane 110, the spiral blades 14 push the flocs to discharge. As the discharge port becomes narrower, the flocs can be squeezed, so that the water in the flocs flows back into the box 1 through the filter membrane 110.

[0039] Furthermore, the driving unit includes a fixing frame 15 fixedly connected to the top of the box body 1, a motor 16 is fixedly connected to the top of the fixing frame 15, an output end of the motor 16 is connected to a driving shaft 17 through a coupling, a transmission gear 18 is fixedly connected to the driving shaft 17 and the rotating tube 13, the two transmission gears 18 are meshed, and a mounting gear 19 is fixedly connected to the bottom end of the driving shaft 17 and the conical cylinder 11, the two mounting gears 19 are meshed; through the setting of the driving unit, the motor 16 drives the driving shaft 17 to rotate, the rotation of the driving shaft 17 drives the rotating tube 13 and the spiral blade 14 to rotate through the two transmission gears 18, the driving shaft 17 drives the conical cylinder 11 to rotate through the two mounting gears 19, and the rotation of the conical cylinder 11 drives the water inlet pipe 29, the mounting pipe 27, the fixed cylinder 26 and the fixed plate 4 to rotate, so that the sewage in the box body 1 can be stirred.

[0040] Furthermore, the reciprocating unit includes two fixed blocks 3 fixedly connected to the bottom of the fixed rod 2, and a reciprocating screw 31 is rotatably connected to the two fixed blocks 3. The reciprocating screw 31 is equipped with a reciprocating sleeve 33, and the reciprocating sleeve 33 is slidably sleeved on the fixed rod 2. A vertical rod 35 is fixedly connected to the movable tube 210, and a U-shaped rod 34 is fixedly connected to the vertical rod 35 and the reciprocating sleeve 33. The reciprocating screw 31 and the rotating shaft 21 are both fixedly connected with a bevel gear 32, and the two bevel gears 32 are meshed with each other; through the reciprocating movement setting, the rotating shaft 21 rotates through the two bevel gears 32 to drive the reciprocating screw 31 to rotate, the reciprocating screw 31 rotates to drive the reciprocating sleeve 33 to move, and the reciprocating sleeve 33 moves to drive the U-shaped rod 34, the vertical rod 35, the movable tube 210 and the water inlet 211 to reciprocate, thereby increasing the range of water absorption.

[0041] Furthermore, a partition 37 is commonly sleeved on the rotating shaft 21 and the reciprocating screw rod 31, a movable plate 36 is fixedly sleeved on the vertical rod 35, and the movable plate 36 is slidably connected to the partition 37; by setting the partition 37, the sewage and parts can be separated, so that the corrosive gas generated during the sewage treatment process will not contact the parts, thereby achieving protection of the parts.

[0042] Furthermore, the stirring unit includes two fixed plates 4 fixedly connected to the conical cylinder 11, a baffle 42 is slidably connected to the fixed plate 4, three sliding rods 43 are fixedly connected to one side of the baffle 42, the three sliding rods 43 are slidably connected to the fixed plate 4, one end of the three sliding rods 43 is fixedly connected to a fixed ball 44, the three sliding rods 43 are sleeved with a return spring 45, the two ends of the return spring 45 are respectively fixedly connected to the fixed plate 4 and the baffle 42, and the fixed plate 4 is fixedly connected to the filter plate 41; through the setting of the stirring unit, under the action of centrifugal force, the rotating fixed ball 4 4 moves outward, the fixed ball 44 moves to drive the sliding rod 43 and the baffle 42 to move, the movement of the baffle 42 drives the reset spring 45 to compress and elastically deform, so that the baffle 42 enters the fixed plate 4, and the sliding rod 43 extending out of the fixed plate 4 can stir the sewage, and the filter plate 41 can also filter and stir the sewage, and the motor 16 is turned off, so that the reset spring 45 drives the baffle 42, the sliding rod 43 and the fixed ball 44 to reset, and the closed fixed plate 4 blocks the eddy current of the sewage, so that the sewage can stop flowing quickly, thereby improving the sedimentation speed of flocs in the sewage.

[0043] Furthermore, a guide plate 7 is fixedly connected to the top of the box body 1, and the guide plate 7 is rotatably sleeved on the conical cylinder 11. A collecting box 8 is fixedly connected to the top of the box body 1, and the collecting box 8 is located at the discharge end of the guide plate 7; through the setting of the guide plate 7, the flocs moving upward pass through the guide plate 7 and enter the collecting box 8.

[0044] Furthermore, a water inlet pipe 6 is fixedly connected to the box body 1, and a drain pipe 5 is fixedly connected to the bottom of the box body 1; through the setting of the water inlet pipe 6, sewage can enter the box body 1 through the water inlet pipe 6; through the setting of the drain pipe 5, sewage can be discharged through the drain pipe 5.

[0045] Specific implementation steps: sewage enters the box body 1 through the water inlet pipe 6, the starting motor 16 drives the driving shaft 17 to rotate, the driving shaft 17 rotates through two transmission gears 18 to drive the rotating tube 13 and the spiral blade 14 to rotate, the driving shaft 17 drives the conical cylinder 11 to rotate through two installation gears 19, the rotation of the conical cylinder 11 drives the water inlet pipe 29, the installation pipe 27, the fixed cylinder 26 and the fixed plate 4 to rotate, so that the sewage in the box body 1 can be stirred, and the flocculant is poured from the top of the rotating tube 13. Since the medicine outlet hole 111 is located above the sewage liquid surface, the flocculant entering the bottom of the rotating tube 13 flows into the sewage through the medicine outlet hole 111, and the rotation of the spiral blade 14 can make the medicine and the sewage in the conical cylinder 11 enter The conical cylinder 11 rotates to drive the fixed rod 2 to rotate, and the fixed rod 2 rotates to drive the rotating shaft 21 and the rotating gear 22 to rotate in a circle, so that the rotating gear 22 rotates and rotates on the annular gear 23, and the rotating gear 22 rotates on its own to drive the rotating shaft 21 and the L-shaped rod 24 to rotate in a circle, and the L-shaped rod 24 rotates to drive the T-shaped piston rod 25 to reciprocate. When the T-shaped piston rod 25 moves outward, the sewage mixed with flocculant in the conical cylinder 11 enters the fixed cylinder 26 through the installation pipe 27, and at the same time, the water inlet 211 sucks the sewage in the box body 1, and then enters the conical cylinder 11 through the movable pipe 210 and the water inlet pipe 29, and finally enters the fixed cylinder 26 through the filter screen 212 together with the sewage mixed with the flocculant. When the T-shaped piston rod 25 enters the fixed cylinder 26, the sewage mixed with the flocculant is discharged into the sewage in the box body 1 through the T-shaped water spray pipe 28, so that the water can be circulated and the water can be discharged, so that the flocculant is fully mixed with the sewage. During the stirring process, under the action of centrifugal force, the rotating fixed ball 44 moves outward, and the movement of the fixed ball 44 drives the sliding rod 43 and the baffle 42 to move. The movement of the baffle 42 drives the return spring 45 to compress and elastically deform, so that the baffle 42 enters the fixed plate 4, and the sliding rod 43 extending out of the fixed plate 4 can stir the sewage, and the filter plate 41 can also filter and stir the sewage. Turn off the motor 16, so that the return spring 45 drives the baffle 42, the sliding rod 43 and The fixed ball 44 is reset, and the closed fixed plate 4 blocks the vortex sewage, so that the sewage can stop flowing quickly, thereby increasing the sedimentation speed of the flocs in the sewage. Then the motor 16 is started again, and the T-shaped piston rod 25 can suck the flocs in the sewage into the conical cylinder 11 during the process of pumping the sewage, so that the rotating spiral blades 14 drive the flocs to move upward. As the discharge port becomes narrower, the flocs can be squeezed, so that the water in the flocs flows back into the box body 1 through the filter membrane 110, and the flocs moving upward enter the collection box 8 through the guide plate 7. The rotating shaft 21 rotates through the two bevel gears 32 to drive the reciprocating screw 31 to rotate, and the reciprocating screw 31 rotates to drive the reciprocating shaft sleeve 33 to move.The reciprocating sleeve 33 moves to drive the U-shaped rod 34, the vertical rod 35, the movable tube 210 and the water inlet 211 to move back and forth, thereby increasing the range of water absorption.

[0046] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An environmentally friendly sewage treatment device, comprising a housing (1), characterized in that: The box body (1) is rotatably connected to a conical cylinder (11), the top end of the conical cylinder (11) is fixedly connected to a bracket (12), the bracket (12) is rotatably connected to a rotating tube (13), the rotating tube (13) is fixedly sleeved with a spiral blade (14), and the spiral blade (14) is located in the conical cylinder (11), and further comprises: A stirring mechanism, the stirring mechanism being located on the conical cylinder (11); The stirring mechanism comprises a driving unit, a pumping unit, a reciprocating unit and a stirring unit. The pumping unit comprises a mounting tube (27) and a water inlet tube (29) fixedly connected to both sides of the bottom end of the conical cylinder (11). One end of the water inlet tube (29) is slidably connected to a movable tube (210). The movable tube (210) is fixedly connected to a plurality of water inlets (211). One end of the mounting tube (27) is fixedly connected to a fixed cylinder (26). A T-shaped piston rod (25) is slidably connected inside the fixed cylinder (26). A strip-shaped hole is provided on the T-shaped piston rod (25). The conical cylinder (11) is fixedly connected to a fixed rod (2). One end of the fixed rod (2) is rotatably connected to a rotating shaft (21), the top end of the rotating shaft (21) is fixedly connected to a rotating gear (22), the top inner wall of the box body (1) is fixedly connected to a circular ring gear (23), the circular ring gear (23) meshes with the rotating gear (22), the bottom end of the rotating shaft (21) is fixedly connected to an L-shaped rod (24), the bottom end of the L-shaped rod (24) extends into the strip-shaped hole, two T-shaped water spray pipes (28) are fixedly connected to the fixed cylinder (26), both of the two T-shaped water spray pipes (28) are provided with a one-way water outlet valve, and the water inlet end of the fixed cylinder (26) is provided with a one-way water inlet valve.

2. The environmentally friendly sewage treatment equipment according to claim 1, characterized in that: The inner wall of the other end of the mounting tube (27) is fixedly connected to the filter screen (212), and the filter screen (212) is located at the connection position between the conical cylinder (11) and the mounting tube (27).

3. The environmentally friendly sewage treatment equipment according to claim 2 is characterized in that: The conical cylinder (11) is provided with a drainage hole, a filter membrane (110) is fixedly connected in the drainage hole, and the rotating tube (13) is provided with two medicine outlet holes (111).

4. The environmentally friendly sewage treatment equipment according to claim 1, characterized in that: The driving unit comprises a fixing frame (15) fixedly connected to the top of the box body (1), a motor (16) being fixedly connected to the top of the fixing frame (15), an output end of the motor (16) being connected to a driving shaft (17) via a coupling, a transmission gear (18) being fixedly connected to the driving shaft (17) and the rotating tube (13), the two transmission gears (18) being meshed with each other, and a mounting gear (19) being fixedly connected to the bottom end of the driving shaft (17) and the conical tube (11), the two mounting gears (19) being meshed with each other.

5. The environmentally friendly sewage treatment equipment according to claim 4, characterized in that: The reciprocating moving unit comprises two fixed blocks (3) fixedly connected to the bottom of the fixed rod (2); a reciprocating screw rod (31) is rotatably connected to the two fixed blocks (3); a reciprocating shaft sleeve (33) is adapted to the reciprocating screw rod (31); the reciprocating shaft sleeve (33) is slidably sleeved on the fixed rod (2); a vertical rod (35) is fixedly connected to the movable tube (210); a U-shaped rod (34) is fixedly connected to the vertical rod (35) and the reciprocating shaft sleeve (33); a bevel gear (32) is fixedly connected to the reciprocating screw rod (31) and the rotating shaft (21); the two bevel gears (32) are meshed with each other.

6. The environmentally friendly sewage treatment equipment according to claim 5, characterized in that: A partition plate (37) is sleeved on the rotating shaft (21) and the reciprocating screw rod (31), a movable plate (36) is fixedly sleeved on the vertical rod (35), and the movable plate (36) is slidably connected to the partition plate (37).

7. The environmentally friendly sewage treatment equipment according to claim 6, characterized in that: The stirring unit comprises two fixed plates (4) fixedly connected to the conical cylinder (11); a baffle (42) is slidably connected to the fixed plate (4); three sliding rods (43) are fixedly connected to one side of the baffle (42); the three sliding rods (43) are all slidably connected to the fixed plate (4); one end of the three sliding rods (43) is fixedly connected to a fixed ball (44); a return spring (45) is sleeved on the three sliding rods (43); two ends of the return spring (45) are respectively fixedly connected to the fixed plate (4) and the baffle (42); and a filter plate (41) is fixedly connected to the fixed plate (4).

8. The environmentally friendly sewage treatment equipment according to claim 7, characterized in that: A material guide plate (7) is fixedly connected to the top of the box body (1), and the material guide plate (7) is rotatably sleeved on the conical cylinder (11). A collection box (8) is fixedly connected to the top of the box body (1), and the collection box (8) is located at the discharge end of the material guide plate (7).

9. The environmentally friendly sewage treatment equipment according to claim 8, characterized in that: The box body (1) is fixedly connected to a water inlet pipe (6), and the bottom of the box body (1) is fixedly connected to a drainage pipe (5).

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