CN111825242A

CN111825242A - Fine chemical wastewater treatment process

Info

Publication number: CN111825242A
Application number: CN202010718063.6A
Authority: CN
Inventors: 谢孟江; 韩聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of wastewater treatment, in particular to a fine chemical wastewater treatment process, which comprises a treatment barrel, wherein the bottom of the treatment barrel is fixedly connected with a driving mechanism, the driving mechanism extends into the treatment barrel, the interior of the treatment barrel is rotatably connected with a stirring mechanism, and the stirring mechanism is connected with the driving mechanism. Through the mechanism of intaking that sets up, utilize oval runner to promote the push rod of intaking, the push rod of intaking promotes the push pedal, the push pedal promotes the ejector pad pole and drives the ejector pad and remove, push the waste pipe exhaust solid residue to the waste pipe, make waste water flow to the section of thick bamboo of intaking through the inlet channel with waste water discharge inside the section of thick bamboo of intaking, and then release the section of thick bamboo of intaking with solid residue, the convenience is handled, then the oval runner rotates back and pushes away material spring promotion push pedal rebound, the push pedal drives the ejector pad rebound, make the ejector pad relapse filter waste water, the solid residue who filters off conveniently clears away.

Description

Fine chemical wastewater treatment process

Technical Field

The invention relates to the technical field of wastewater treatment, in particular to a fine chemical wastewater treatment process.

Background

The chemical wastewater refers to wastewater produced in the process of producing products in chemical plants, such as oily wastewater of devices for producing ethylene, polyethylene, rubber, polyester, methanol, ethylene glycol, oil product tank areas, air separation air compression stations and the like, and can generally reach the national second-level emission standard after biochemical treatment. Because the impurities in the water are mainly suspended particles and fine wool fibers, the impurities are removed by utilizing the mechanical filtration principle and adopting the microporous filtration technology. The working condition of the filter equipment is controlled by a PLC or a time relay, automatic back washing and automatic operation are realized, a water head required by the filter is provided by a lifting water pump, and the discharged water is directly introduced into a production system.

Have a large amount of solid residue in the chemical industry waste water, so need earlier carry out the filtering to solid residue through filter equipment when handling chemical industry waste water, but current filtration processing apparatus is inconvenient behind the fixed residue filtering to be handled the residue, and need drop into the flocculating agent in the waste water and make the particulate matter in the waste water condense together, but the waste water that needs to handle is more, once can lead to the unable even and flocculating agent emergence reaction of waste water after dropping into a large amount of flocculating agents in the waste water, even dropping into the flocculating agent needs to carry out the manual work and drops into comparatively trouble many times.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a fine chemical wastewater treatment process.

The technical scheme adopted by the invention for solving the technical problems is as follows: a fine chemical wastewater treatment process comprises the following steps:

s1: firstly, injecting wastewater into a filtering-containing tank, primarily filtering the wastewater, introducing the wastewater into an air flotation tank and introducing an inorganic strong oxide into a sedimentation tank for wastewater oxidation treatment after the primary filtering of the wastewater is finished, wherein the treatment time of the wastewater is 30-50 minutes;

s2: introducing the wastewater subjected to oxidation treatment in the S1 into a wastewater treatment device, adding a flocculating agent into the wastewater treatment device, enabling the flocculating agent to uniformly react with the wastewater by the wastewater treatment device through a self mechanism, and simultaneously carrying out secondary filtration on the wastewater;

s3: when the wastewater treatment in the S2 is finished, introducing the wastewater into a disinfection tank, then adding a disinfectant into the disinfectant, stirring the wastewater, and standing for 50-60 minutes after the wastewater is uniformly stirred;

s4: when the wastewater in the S3 is placed and finished, the wastewater is introduced into a sludge drying tank (25), the residual sludge in the wastewater is treated again, after the wastewater is filtered, the wastewater is detected, if the wastewater meets the discharge requirement, the wastewater can be discharged, and if the wastewater does not meet the discharge requirement, the wastewater is continuously treated;

wherein effluent treatment plant is including handling a section of thick bamboo, the bottom fixedly connected with actuating mechanism who handles a section of thick bamboo, actuating mechanism extends to and handles inside a section of thick bamboo, the inside rotation of handling a section of thick bamboo is connected with rabbling mechanism, rabbling mechanism is connected with actuating mechanism, fixedly connected with feed mechanism on the inner wall of one side upper end of handling a section of thick bamboo, fixedly connected with water inlet mechanism on the opposite side upper end inner wall of handling a section of thick bamboo, feed mechanism and water inlet mechanism all are connected with actuating mechanism.

Concretely, actuating mechanism includes motor, pivot, waterproof bearing, oval carousel, ring channel, the output fixedly connected with pivot of motor, the pivot is passed through waterproof bearing and is rotated the bottom center department of connection at a processing section of thick bamboo, the one end of pivot extends to inside the processing section of thick bamboo, the fixed cover of pivot upper end has connect oval carousel on the surface, the ring channel has been seted up on oval carousel's the outer aid lateral wall.

Specifically, the stirring mechanism comprises a first stirring rod, a first gear, a second gear, a rotating rod, an inner toothed ring, a rotating drum, a second stirring rod, a limiting sliding block and a limiting sliding groove, the first stirring rod is fixedly connected to the surface of the rotating shaft, the first gear is fixedly sleeved on the surface of the lower end of the rotating shaft, the first gear is meshed with the second gear, the rotating rod is fixedly sleeved inside the second gear, the rotating rod is rotatably connected to the lower surface of the treatment drum, the second gear is meshed with the inner toothed ring, the rotating drum is fixedly connected to the outer wall of the inner toothed ring, a plurality of second stirring rods are fixedly connected to the inner wall of the rotating drum, the limiting sliding block is fixedly connected to the outer wall of the rotating drum, the limiting sliding groove is slidably connected to the inside of the limiting sliding groove, and the limiting sliding groove is formed in the inner side wall of the treatment drum.

The feeding mechanism comprises a feeding barrel, a feeding spring, a feeding piston, a feeding push rod, a feeding port, a feeding box and a discharging groove, wherein the feeding barrel is fixedly connected to the upper end side wall of the processing barrel, the feeding spring is fixedly connected to the inside of the feeding barrel, the feeding piston is fixedly connected to the other end of the feeding spring, the feeding piston is movably sleeved inside the feeding barrel, the feeding push rod is fixedly connected to the other end of the feeding piston and slidably connected to the inside of the annular groove, the feeding port is formed in the upper surface of the feeding barrel, the feeding box is fixedly connected to the upper surface of the feeding barrel, the feeding port is communicated with the feeding box, and the discharging groove is formed in the lower surface of the feeding barrel.

Specifically, the water inlet mechanism comprises a water inlet cylinder, a baffle ring, a pushing spring, a push plate, a water inlet push rod, a pushing block, a filtering hole, a waste pipe and a water inlet groove, wherein the water inlet cylinder is fixedly sleeved on the side wall of one side of the treatment cylinder away from the feeding cylinder, one end of the water inlet cylinder, which is positioned inside the treatment cylinder, is fixedly sleeved with the baffle ring, one end of the baffle ring, which is close to the inside of the treatment cylinder, is fixedly connected with the pushing spring on the surface, the other side of the pushing spring is fixedly connected with the push plate, the push plate is movably sleeved inside the water inlet cylinder, the other end of the push plate is fixedly connected with the water inlet push rod, the other end of the water inlet push rod is slidably connected inside the annular groove, one side of the push plate, which is close to the pushing spring, is fixedly connected, the waste water pipe is fixedly communicated with the upper surface of one end, far away from the water inlet push rod, of the water inlet barrel, the waste water pipe is fixedly connected with one end, far away from the water inlet push rod, of the water inlet barrel, and the water inlet groove is formed in the lower surface of one end, close to the water inlet push rod, of the water inlet barrel.

Specifically, the water inlet groove is located at the left end of the material pushing block, the waste water pipe is located at the right end of the material pushing block, and the end, located inside the annular groove, of the feeding push rod and the water inlet push rod is matched with the annular groove.

The invention has the beneficial effects that:

(1) according to the fine chemical wastewater treatment process, the elliptical rotating wheel is used for pushing the water inlet push rod through the arranged water inlet mechanism, the water inlet push rod pushes the push plate, the push plate pushes the push rod to drive the push block to move, solid residues discharged from the wastewater pipe are pushed to the wastewater pipe, the wastewater flows to the water inlet cylinder through the filter hole, the wastewater is discharged into the water inlet cylinder through the water inlet groove, the solid residues are pushed out of the water inlet cylinder to be conveniently treated, the push spring pushes the push plate to move back after the elliptical rotating wheel rotates, the push plate drives the push block to move back, the push block is enabled to repeatedly filter the wastewater, and filtered solid residues are conveniently removed.

(2) According to the fine chemical wastewater treatment process, the feeding mechanism is arranged, the elliptical rotating wheel is used for pushing the feeding push rod, the feeding push rod pushes the feeding piston to move, the feeding piston is enabled to remove the obstruction of a feeding opening, a flocculating agent in the feeding box falls into the feeding cylinder, the flocculating agent falls into wastewater through the discharging groove, and the flocculating agent is continuously added into the wastewater without manual feeding.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a process flow diagram of the present invention;

FIG. 2 is a schematic view showing the construction of a wastewater treatment apparatus according to the present invention;

FIG. 3 is a sectional view of a feed mechanism of the wastewater treatment apparatus of the present invention;

FIG. 4 is a sectional view of a water inlet mechanism of the wastewater treatment apparatus according to the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 2 of the wastewater treatment apparatus according to the present invention;

FIG. 6 is a side view of a plug of the wastewater treatment apparatus of the present invention.

In the figure: 1. a treatment cylinder; 2. a drive mechanism; 21. a motor; 22. a rotating shaft; 23. a waterproof bearing; 24. an elliptical turntable; 25. an annular groove; 3. a stirring mechanism; 31. a first stirring rod; 32. a first gear; 33. a second gear; 34. a rotating rod; 35. an inner gear ring; 36. a rotating drum; 37. a second stirring rod; 38. a limiting slide block; 39. a limiting chute; 4. a feeding mechanism; 41. feeding a material barrel; 42. a feeding spring; 43. a feeding piston; 44. a feeding push rod; 45. a feeding port; 46. feeding a material box; 47. a discharging groove; 5. a water inlet mechanism; 51. a water inlet cylinder; 52. a baffle ring; 53. a pusher spring; 54. pushing the plate; 55. a water inlet push rod; 56. a material pushing rod; 57. a material pushing block; 58. filtering holes; 59. a waste pipe; 510. a waste pipe; 511. a water inlet groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in FIGS. 1 to 6, the fine chemical wastewater treatment process of the present invention comprises the following steps:

wherein effluent treatment plant is including handling a section of thick bamboo 1, handles the bottom fixedly connected with actuating mechanism 2 of a section of thick bamboo 1, and actuating mechanism 2 extends to and handles 1 inside of a section of thick bamboo, and the internal rotation of handling a section of thick bamboo 1 is connected with rabbling mechanism 3, and rabbling mechanism 3 is connected with actuating mechanism 2, and fixedly connected with feed mechanism 4 is gone up to the inner wall of one side upper end of a section of thick bamboo 1, and fixedly connected with mechanism 5 of intaking on the inner wall of the opposite side upper end of a section of thick bamboo 1, and feed mechanism 4 and mechanism 5 of intaking all are connected with actuating mechanism 2.

Specifically, actuating mechanism 2 includes motor 21, pivot 22, waterproof bearing 23, oval carousel 24, ring channel 25, motor 21's output fixedly connected with pivot 22, pivot 22 rotates through waterproof bearing 23 and connects in the bottom center department of handling section of thick bamboo 1, the one end of pivot 22 extends to and handles 1 insidely of section of thick bamboo, pivot 22 upper end is fixed to cup joint on the surface has oval carousel 24, ring channel 25 has been seted up on oval carousel 24's the outer aid lateral wall, motor 21 drives pivot 22 and rotates, pivot 22 drives oval carousel 24 and rotates, ring channel 25 on the oval carousel 24 rotates.

Specifically, the stirring mechanism 3 includes a first stirring rod 31, a first gear 32, a second gear 33, a rotating rod 34, an inner toothed ring 35, a rotating drum 36, a second stirring rod 37, a limiting slide block 38 and a limiting slide groove 39, the first stirring rod 31 is fixedly connected to the surface of the rotating shaft 22, the first gear 32 is fixedly sleeved on the lower end surface of the rotating shaft 22, the first gear 32 is meshed with the second gear 33, the rotating rod 34 is fixedly sleeved inside the second gear 33, the rotating rod 34 is rotatably connected to the lower surface of the treatment drum 1, the second gear 33 is meshed with the inner toothed ring 35, the outer wall of the inner toothed ring 35 is fixedly connected with the rotating drum 36, the inner wall of the rotating drum 36 is fixedly connected with a plurality of second stirring rods 37, the outer wall of the rotating drum 36 is fixedly connected with the limiting slide block 38, the limiting slide block 38 is slidably connected inside the limiting slide groove 39, the limiting slide groove 39 is arranged on the inner side wall of the treatment drum 1, the rotating shaft 22 drives the first stirring rod 31 and the first gear 32 to rotate in the forward direction, the first gear 32 drives the second gear 33 to rotate in the reverse direction, the second gear 33 drives the inner toothed ring 35 to rotate in the reverse direction, the inner toothed ring 35 drives the rotating drum 36 to rotate in the reverse direction, and the rotating drum 36 drives the second stirring rod 37 to rotate in the reverse direction, so that the wastewater and the flocculating agent are stirred and mixed.

Specifically, the feeding mechanism 4 includes a feeding barrel 41, a feeding spring 42, a feeding piston 43, a feeding push rod 44, a feeding port 45, a feeding box 46, and a discharging slot 47, the feeding barrel 41 is fixedly connected to the upper end side wall of the processing barrel 1, the feeding spring 42 is fixedly connected to the inside of the feeding barrel 41, the other end of the feeding spring 42 is fixedly connected with the feeding piston 43, the feeding piston 43 is movably sleeved inside the feeding barrel 41, the other end of the feeding piston 43 is fixedly connected with the feeding push rod 44, the feeding push rod 44 is slidably connected to the inside of the annular groove 25, the upper surface of the feeding barrel 41 is provided with the feeding port 45, the upper surface of the feeding barrel 41 is fixedly connected with the feeding box 46, the feeding port 45 is communicated with the feeding box 46, the lower surface of the feeding barrel 41 is provided with the discharging slot 47, the annular groove 25 drives the feeding push rod 44 to move, the feeding push rod 44 drives the feeding piston 43 to move, and contacts with the feeding, the flocculant falls into the upper charging barrel 41 from the upper charging box 46 and then falls into the treatment barrel 1 through the lower charging groove 47 to be mixed with the wastewater, the feeding spring 42 pushes the feeding piston 43 to move back to block the feeding hole 45, the feeding is stopped, the elliptical rotating disc 24 notifies the dosing, and the dosing is not needed manually.

Specifically, the water inlet mechanism 5 comprises a water inlet cylinder 51, a baffle ring 52, a material pushing spring 53, a push plate 54, a water inlet push rod 55, a material pushing rod 56, a material pushing block 57, a filtering hole 58, a waste water pipe 59, a waste material pipe 510 and a water inlet groove 511, wherein the water inlet cylinder 51 is fixedly sleeved on the side wall of one side of the treatment cylinder 1 far away from the material loading cylinder 41, one end of the water inlet cylinder 51 positioned inside the treatment cylinder 1 is fixedly sleeved with the baffle ring 52, one end surface of the baffle ring 52 close to the inside of the treatment cylinder 1 is fixedly connected with the material pushing spring 53, the other side of the material pushing spring 53 is fixedly connected with the push plate 54, the push plate 54 is movably sleeved inside the water inlet cylinder 51, the other side of the push plate 54 is fixedly connected with the water inlet push rod 55, the other end of the water inlet push rod 55 is slidably connected inside the annular groove 25, one side of the push plate 54 close to the material pushing spring 53, the upper surface of one end of the water inlet cylinder 51 far away from the water inlet push rod 55 is fixedly communicated with a waste water pipe 59, one end of the water inlet cylinder 51 far away from the water inlet push rod 55 is fixedly connected with a waste water pipe 510, the lower surface of one end of the water inlet cylinder 51 near to the water inlet push rod 55 is provided with a water inlet groove 511, the annular groove 25 pushes the water inlet push rod 55 to move, the water inlet push rod 55 pushes the push plate 54 to move, the push plate 54 pushes the push rod 56 to move, the push rod 56 drives the push block 57 to move, the waste water flows to the inside of the water inlet cylinder 51 through the filtering holes formed in the surface of the push block 57, the push block 57 pushes the solid residues in the waste water pipe 510, the waste water is discharged through the waste water pipe 510, the waste water pipe 510 is bent upwards, the waste water cannot flow out of the waste water pipe 510, then the push plate 54 to move back through the push spring 53, the, the filtered solid residue is convenient to remove.

Specifically, the water inlet channel 511 is located at the left end of the material pushing block 57, the waste water pipe 59 is located at the right end of the material pushing block 57, so that waste water is filtered by the material pushing block 57, and the end of the material loading push rod 44 and the water inlet push rod 55 located inside the annular groove 25 are matched with the annular groove 25, so that the annular groove 25 can push the material loading push rod 44 and the water inlet push rod 55 at the same time.

When the device is used, untreated wastewater is firstly introduced into the wastewater pipe 59, the wastewater is introduced into the water inlet cylinder 51 through the water inlet 59, the motor 21 is started, the motor 21 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the elliptical rotating disc 24 to rotate, the annular groove 25 on the elliptical rotating disc 24 pushes the water inlet push rod 55 to move, the water inlet push rod 55 pushes the push plate 54 to move, the push plate 54 pushes the push rod 56 to move, the push rod 56 drives the push block 57 to move, the wastewater flows into the water inlet cylinder 51 through the filtering holes formed in the surface of the push block 57, the push block 57 pushes solid residues in the wastewater to the wastewater pipe 510, the wastewater pipe 510 is bent upwards to discharge the wastes, the wastewater cannot flow out of the wastewater pipe 510, the push plate 54 is pushed to move back through the push spring 53 to drive the push block 57 to move back, the wastewater is filtered again, and the solid residues are discharged, filtered solid residues are conveniently removed, filtered wastewater flows into the treatment cylinder 1 through the water inlet groove 511, the annular groove 25 drives the feeding push rod 44 to move, the feeding push rod 44 drives the feeding piston 43 to move and contacts with the blocking of the feeding piston 43 on the feeding port 45, so that a flocculating agent falls into the feeding cylinder 41 from the feeding box 46 and then falls into the treatment cylinder 1 through the discharging groove 47 to be mixed with the wastewater, the feeding spring 42 pushes the feeding piston 43 to move back to block the feeding port 45, the feeding is stopped, the elliptical rotary disc 24 informs to dose, manual dose dispensing is not needed, meanwhile, the rotating shaft 22 drives the first stirring rod 31 and the first gear 32 to rotate forward, the first gear 32 drives the second gear 33 to rotate backward, the second gear 33 drives the inner toothed ring 35 to rotate backward, the inner toothed ring 35 drives the rotary drum 36 to rotate backward, the rotary drum 36 drives the second stirring rod 37 to rotate backward, and then the wastewater and the flocculating agent are stirred and mixed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The fine chemical wastewater treatment process is characterized by comprising the following steps:

wherein wastewater treatment device is including handling a section of thick bamboo (1), the bottom fixedly connected with actuating mechanism (2) of handling a section of thick bamboo (1), actuating mechanism (2) extend to handle inside a section of thick bamboo (1), the inside of handling a section of thick bamboo (1) is rotated and is connected with rabbling mechanism (3), rabbling mechanism (3) are connected with actuating mechanism (2), fixedly connected with feed mechanism (4) on the inner wall of one side upper end of handling a section of thick bamboo (1), fixedly connected with water inlet mechanism (5) on the opposite side upper end inner wall of handling a section of thick bamboo (1), feed mechanism (4) and water inlet mechanism (5) all are connected with actuating mechanism (2).

2. The fine chemical wastewater treatment process according to claim 1, characterized in that: actuating mechanism (2) include motor (21), pivot (22), waterproof bearing (23), oval carousel (24), ring channel (25), the output fixedly connected with pivot (22) of motor (21), pivot (22) rotate through waterproof bearing (23) and connect the bottom center department of handling a section of thick bamboo (1), the one end of pivot (22) extends to and handles a section of thick bamboo (1) inside, oval carousel (24) have been cup jointed to pivot (22) upper end fixed on the surface, ring channel (25) have been seted up on the outer side wall of helping of oval carousel (24).

3. The fine chemical wastewater treatment process according to claim 1, characterized in that: the stirring mechanism (3) comprises a first stirring rod (31), a first gear (32), a second gear (33), a rotating rod (34), an inner toothed ring (35), a rotating drum (36), a second stirring rod (37), a limiting sliding block (38) and a limiting sliding groove (39), the first stirring rod (31) is fixedly connected to the surface of the rotating shaft (22), the first gear (32) is fixedly sleeved on the surface of the lower end of the rotating shaft (22), the first gear (32) is meshed with the second gear (33), the rotating rod (34) is fixedly sleeved inside the second gear (33), the rotating rod (34) is rotatably connected to the lower surface of the treatment drum (1), the second gear (33) is meshed with the inner toothed ring (35), the rotating drum (36) is fixedly connected to the outer wall of the inner toothed ring (35), and a plurality of second stirring rods (37) are fixedly connected to the inner wall of the rotating drum (36), the outer wall of the rotary drum (36) is fixedly connected with a limiting sliding block (38), the limiting sliding block (38) is connected inside a limiting sliding groove (39) in a sliding mode, and the limiting sliding groove (39) is formed in the inner side wall of the treatment barrel (1).

4. The fine chemical wastewater treatment process according to claim 1, characterized in that: the feeding mechanism (4) comprises a feeding barrel (41), a feeding spring (42), a feeding piston (43), a feeding push rod (44), a feeding port (45), a feeding box (46) and a discharging groove (47), the feeding barrel (41) is fixedly connected to the upper end side wall of the processing barrel (1), the feeding spring (42) is fixedly connected to the inside of the feeding barrel (41), the feeding piston (43) is fixedly connected to the other end of the feeding spring (42), the feeding piston (43) is movably sleeved inside the feeding barrel (41), the feeding push rod (44) is fixedly connected to the other end of the feeding piston (43), the feeding push rod (44) is slidably connected to the inside of the annular groove (25), the feeding port (45) is formed in the upper surface of the feeding barrel (41), the feeding box (46) is fixedly connected to the upper surface of the feeding barrel (41), the feeding port (45) is communicated with the feeding box (46), and the lower surface of the feeding barrel (41) is provided with a discharging groove (47).

5. The fine chemical wastewater treatment process according to claim 1, characterized in that: the water inlet mechanism (5) comprises a water inlet barrel (51), a baffle ring (52), a material pushing spring (53), a push plate (54), a water inlet push rod (55), a material pushing rod (56), a material pushing block (57), a filtering hole (58), a waste water pipe (59), a waste material pipe (510) and a water inlet groove (511), the water inlet barrel (51) is fixedly sleeved on the side wall of one side of the treatment barrel (1) far away from the material loading barrel (41), the baffle ring (52) is fixedly sleeved at one end of the water inlet barrel (51) positioned inside the treatment barrel (1), the surface of one end, close to the inside of the treatment barrel (1), of the baffle ring (52) is fixedly connected with the material pushing spring (53), the other side of the material pushing spring (53) is fixedly connected with the push plate (54), the push plate (54) is movably sleeved inside the water inlet barrel (51), and the other side of the push plate (54), the other end sliding connection of intaking push rod (55) is inside annular groove (25), push pedal (54) are close to one side fixedly connected with ejector beam (56) that pushes away material spring (53), the other end fixedly connected with ejector block (57) of ejector beam (56), filtration pore (58) have been seted up on the surface of ejector block (57), intake cylinder (51) keep away from intaking one end upper surface of push rod (55) and fixed intercommunication has waste water pipe (59), intake cylinder (51) keep away from intaking one end fixedly connected with waste pipe (510) of push rod (55), intake tank (511) have been seted up on the one end lower surface that intake cylinder (51) are close to intaking push rod (55).

6. The fine chemical wastewater treatment process according to claim 1, characterized in that: the water inlet groove (511) is positioned at the left end of the material pushing block (57), and the waste water pipe (59) is positioned at the right end of the material pushing block (57); and one ends of the feeding push rod (44) and the water inlet push rod (55) which are positioned in the annular groove (25) are matched with the annular groove (25).