CN212293109U

CN212293109U - Copolymer water reducing agent effluent treatment plant

Info

Publication number: CN212293109U
Application number: CN202020793594.7U
Authority: CN
Inventors: 濮利荣; 陈望能; 秦国新; 笪俊; 张凯
Original assignee: Jiangsu Jinhaining Novel Building Material Technology Co ltd
Current assignee: Jiangsu Jinhaining Novel Building Material Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-05
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a copolymer water-reducing agent effluent treatment plant, the utility model discloses be equipped with primary filter equipment and can be when sewage first entering equipment, just filter sewage, make the waste residue of big footpath filtered, avoid equipment to block up and lead to damaging, the deoiling device who is equipped with carries out profit preliminary filtration through first profit filter screen, recycle centrifugation further separates the profit, further reduce the oil content of sewage, adsorb the sewage after the centrifugation through the adsorption sleeve pipe at last, greatly improve the cleanliness factor of sewage, neutralization apparatus can make sewage and neutralizer fully contact, improve neutralization efficiency, and the cost is saved, gas purification discharging equipment, but gas in automatic centering and the device discharges, avoid external gas to get into simultaneously and influence in the device and react, filter the absorption to toxic gas simultaneously, the utility model discloses it is high to have sewage treatment efficiency, Long service life of equipment, low cost of sewage treatment and the like.

Description

Copolymer water reducing agent effluent treatment plant

Technical Field

The utility model belongs to the technical field of water reducing agent wastewater treatment; in particular to a copolymer water reducing agent wastewater treatment device.

Background

The water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of keeping the slump of concrete basically unchanged, and is divided into water agent and powder according to appearance forms, while the copolymer water reducing agent has the advantages of low mixing amount, high water reducing rate, small slump loss with time, obvious reinforcing effect, excellent concrete workability, no segregation and bleeding phenomena, uniform appearance color of the concrete, good cohesiveness and easy stirring of the concrete when used for preparing high-grade concrete, moderate air content, no adverse effect on the elastic modulus of the concrete, and good frost resistance and durability; the early hydration heat of cement can be reduced, and mass concrete and summer construction are facilitated; however, the production of the water reducing agent is usually accompanied with the production of a large amount of industrial wastewater, the wastewater contains a large amount of oil stains and toxic and harmful chemical substances, the direct discharge can cause large-area environmental pollution, meanwhile, water resource waste can be caused by water body discharge, so that the prior art provides a water reducing agent wastewater treatment device, the sewage discharge problem is solved to a certain extent by separating and filtering the wastewater, neutralizing and precipitating the wastewater and then recycling the wastewater, but the prior art mostly adopts a primary treatment mode, the mode causes poor sewage treatment effect, and simultaneously, the technical proposal has no waste residue filtering step, thereby causing the waste residue in the waste water to block treatment equipment in the sewage treatment process, causing equipment damage, meanwhile, the sewage treatment effect is greatly influenced, so that a sewage treatment device with multi-step and waste residue filtering capability is in need.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a copolymer water reducing agent wastewater treatment device, which comprises a shell, an oil removal device, a primary filtering device, a neutralization device, a gas purification and discharge device, a sedimentation tank and a water storage tank, wherein the oil removal device, the primary filtering device, the neutralization device, the sedimentation tank and the water storage tank are all fixed inside the shell, the primary filtering device is arranged at the head end inside the shell, the upper end of the primary filtering device is connected with a sewage conveying pipeline, the tail end of the primary filtering device is connected with the oil removal device through a pipeline, the oil removal device is connected with the neutralization device through a pipeline, the side wall at the upper end of the neutralization device is fixed with the gas purification and discharge device, the gas purification and discharge device is arranged outside the shell, the lower end of the neutralization device is communicated with the sedimentation tank through a pipeline, one side of the sedimentation tank is communicated with the water, the other side of the waste water collecting cabin is communicated with the waste water collecting cabin through a pipeline, and the water storage tank is connected with an external water delivery pipe through a pipeline;

the water storage tank and the sedimentation tank both adopt the prior art and the prior art scheme, and are not described herein.

Further, the primary filtering device comprises an input pipeline, a solid spiral conveying chute, a filtering inner core, a primary water storage tank body, a water outlet and a filtering tank body, wherein the filtering tank body is fixed at the upper end of the primary water storage tank body, the primary water storage tank body is in through connection with the filtering tank body, the input pipeline is fixed on the upper end surface of the filtering tank body, the input pipeline is in through connection with the filtering tank body, the lower end of the primary water storage tank body is in through connection with the oil removing device through a connecting pipeline, the filtering inner core is a bottomless cylindrical shell with a top, the upper end of the filtering inner core is conical, the filtering inner core is fixed on the inner side wall of the filtering tank body, the solid spiral conveying chute is spiral, the solid spiral conveying chute is spirally fixed on the outer side wall of the filtering inner core, the filtering inner core and the solid spiral, the guide chute penetrates through the filtering tank body and extends to the outer side of the filtering tank body.

Further, the oil removing device comprises an oil removing water inlet, an oil removing shell, a first oil guiding groove, a first oil pipeline, a second oil guiding groove, a second oil pipeline, a centrifugal filter screen, a motor fixing frame, a centrifugal motor, an adsorption sleeve, an oil removing water outlet, a second oil-water filter screen and a first oil-water filter screen, wherein the oil removing shell is fixed on the inner side of the shell and is positioned on the rear side of the primary filter device, the upper end of the oil removing shell is provided with the oil removing water inlet, the first oil-water filter screen is embedded on the upper side of the inner side wall of the oil removing shell and is in through connection with the inner side wall of the oil removing shell, the first oil guiding groove is fixed on the outer side wall of the oil removing shell and corresponds to the position of the first oil-water filter screen, the first oil pipeline penetrates through the shell and extends to the outer side of the shell, the centrifugal, the output shaft of the centrifugal motor penetrates through the lower end face of the oil removal shell and extends to the inner side of the oil removal shell, the centrifugal filter screen is fixed to the output shaft of the centrifugal motor and is fixedly connected with the lower side of the first oil-water filter screen, the second oil-water filter screen is embedded in the upper side of the inner side wall of the oil removal shell and is in penetrating connection with the inner side wall of the oil removal shell, the second oil-water filter screen is annular and is rotatably connected with the outer side wall of the lower side of the centrifugal filter screen, the second oil guide groove is fixed on the outer side wall of the oil removal shell and corresponds to the position of the second oil-water filter screen, a second oil conveying pipeline is connected to the second oil guide groove in a penetrating way and extends to the outer side of the shell, the adsorption sleeve is fixed to the lower end of the centrifugal filter screen and is sleeved on the output shaft of the, and the adsorption sleeve is filled with activated carbon.

Further, the deoiling water inlet is connected with the water outlet through a connecting pipeline in a through mode, the deoiling water outlet is connected with the neutralizing device through a connecting pipeline in a through mode, and the water permeable oil-blocking films are attached to the first oil-water filter screen and the second oil-water filter screen.

Further, the first oil groove of leading link up mutually with the first profit filter screen upside part in the deoiling casing, the second leads oil groove and centrifugal filter screen lateral wall and deoiling casing inside wall between the part link up mutually.

Further, the neutralization device comprises an upper cover, a neutralization device water inlet, a neutralization device shell, a neutralization stirring motor, a neutralization device water outlet, a stirring rod, a stirring shaft, a neutralization device air outlet and a feed inlet, wherein the upper cover is fixed on the upper end surface of the neutralization device shell, the neutralization device shell is a hollow cylinder without a top and a bottom, the side wall of one side of the upper end of the neutralization device shell is provided with the neutralization device water inlet, the side wall of the other side of the upper end of the neutralization device shell is provided with the neutralization device air outlet, the neutralization stirring motor is embedded on the lower end surface of the neutralization device shell, an output shaft of the neutralization stirring motor penetrates through the lower end surface of the neutralization device shell and extends into the inner side of the neutralization device shell, the side wall of one side of the lower end of the neutralization device shell is provided with the neutralization device water outlet, the stirring shaft is rotationally fixed in the neutralization, a plurality of stirring rods are uniformly arranged on the outer side wall of the stirring shaft, the feed opening is arranged on the upper side of the upper cover and fixed on the upper cover, the feed opening is composed of a funnel and a connecting pipe, the connecting pipe is communicated and fixed at the lower end of the funnel, the funnel is fixed on the upper cover, and the connecting pipe penetrates through the upper cover and stretches into the inner side of the shell of the neutralizing device.

Furthermore, a water inlet of the neutralization device is communicated with the oil removal water outlet through a connecting pipeline, a water outlet of the neutralization device is communicated with an input end of the sedimentation tank through a connecting pipeline, and a gas purification and discharge device is fixedly communicated with a gas outlet of the neutralization device.

Further, the gas purification and discharge device comprises a moving rod, an extrusion spring, a piston, an air inlet pipeline, a discharge device shell, a purification head air outlet and an upper sealing cover, wherein the discharge device shell is a hollow cylinder without a top and with a bottom, the upper end of the discharge device shell is fixed with the upper sealing cover, the lower side wall of the discharge device shell is provided with the air inlet pipeline, the air inlet pipeline penetrates through the inside and the outside of the discharge device shell, the purification head air outlet consists of an air outlet pipeline and a breather valve, the breather valve is filled with a mixed filler of activated carbon and cotton, the tail end of the breather valve is provided with the air outlet pipeline, the air outlet pipeline is arranged on the upper side wall of the discharge device shell, the air outlet pipeline is communicated with the inside of the discharge device shell, the piston is arranged on the inner side of the discharge device shell, the position of the piston is always higher than the, the piston is in sliding fit with the inner side wall of the discharging device shell, a moving rod is fixed at the upper end of the piston, penetrates through the upper sealing cover and is in sliding fit with the upper sealing cover, an extrusion spring is sleeved on the moving rod, the upper end of the extrusion spring is fixedly connected with the lower end face of the upper sealing cover, the lower end of the extrusion spring is fixedly connected with the piston, and the air inlet pipeline is in through connection with an air outlet of the neutralizing device.

The utility model has the advantages that: the utility model is provided with the primary filtering device, when sewage enters the equipment for the first time, the sewage is filtered, so that the waste residue with large diameter is filtered, further the waste water entering the treatment equipment has no waste residue or less waste residue, further the equipment and the equipment pipeline can not be blocked, the provided oil removing device has a plurality of times of oil-water separation operation, oil-water primary filtration is carried out through the first oil-water filtering net, the oil-water is further separated by using centrifugation, the oil content of the sewage is further reduced, finally the centrifuged sewage is absorbed through the absorption sleeve, so that the cleanliness of the sewage is greatly improved, the neutralization device is arranged, the neutralization device can be stirred in the neutralization process, so that the sewage in the neutralization device is fully contacted with a neutralizer, the neutralization efficiency is greatly improved, the cost is saved, the gas purification and discharge device is arranged, the gas in the neutralization device can be automatically discharged, avoid simultaneously external gas to get into in the neutralization apparatus influence neutralization reaction, neutralization apparatus can filter the absorption to toxic gas simultaneously to avoid poisonous harmful gas to be discharged to the atmosphere in, the utility model discloses beneficial effect such as low cost that has sewage treatment efficient, equipment long service life, sewage treatment.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the general structure of a copolymer water reducing agent wastewater treatment device of the utility model;

FIG. 2 is a schematic structural view of a primary filtering device of the wastewater treatment device for copolymer water reducing agent of the present invention;

FIG. 3 is a side view of the primary filtering device of the wastewater treatment device for copolymer water reducing agent of the present invention;

FIG. 4 is a schematic structural diagram of an oil removing device of the wastewater treatment device for the copolymer water reducing agent of the present invention;

FIG. 5 is a side view of an oil removing device of the wastewater treatment device for copolymer water reducing agent of the present invention;

FIG. 6 is a schematic structural diagram of a neutralization device of the copolymer water reducing agent wastewater treatment device of the utility model;

FIG. 7 is a schematic structural diagram of a gas purification and discharge device of the wastewater treatment device for copolymer water reducing agent.

Detailed Description

Referring to fig. 1-7, a copolymer water reducing agent wastewater treatment device comprises a housing 1, an oil removing device 2, a primary filtering device 3, a neutralizing device 4, a gas purifying and discharging device 5, a sedimentation tank 6 and a water storage tank 7, wherein the oil removing device 2, the primary filtering device 3, the neutralizing device 4, the sedimentation tank 6 and the water storage tank 7 are all fixed inside the housing 1, the primary filtering device 3 is arranged at the head end inside the housing 1, the upper end of the primary filtering device 3 is connected with a sewage conveying pipeline, the tail end of the primary filtering device 3 is connected with the oil removing device 2 through a pipeline, the oil removing device 2 is connected with the neutralizing device 4 through a pipeline, the gas purifying and discharging device 5 is fixed on the side wall of the upper end of the neutralizing device 4, the gas purifying and discharging device 5 is arranged outside the housing 1, the lower end of the neutralizing device 4 is communicated with the sedimentation tank 6 through a pipeline, one side of the, the other side is communicated with the waste collecting cabin through a pipeline, and the water storage tank 7 is connected with an external water delivery pipe through a pipeline.

The water storage tank 7 and the sedimentation tank 6 both adopt the prior art and the prior art scheme, and are not described herein.

As shown in fig. 2-3, the primary filtering device 3 includes an input pipeline 31, a solid spiral conveying chute 32, a filtering core 33, a primary water storage tank 34, a water outlet 35 and a filtering tank 36, the filtering tank 36 is fixed on the upper end of the primary water storage tank 34, the primary water storage tank 34 is connected with the filtering tank 36 in a penetrating way, the input pipeline 31 is fixed on the upper end surface of the filtering tank 36, the input pipeline 31 is connected with the filtering tank 36 in a penetrating way, the lower end of the primary water storage tank 34 is connected with the oil removing device 2 in a penetrating way through a connecting pipeline, the filtering core 33 is a bottomless cylindrical shell, the upper end of the filtering core 33 is conical, the filtering core 33 is fixed on the inner side wall of the filtering tank 36, the solid spiral conveying chute 32 is spiral, the solid spiral conveying chute 32 is fixed on the outer side wall of the filtering core 33, the end of the solid spiral conveying chute 32 is provided with a material guiding groove, and the material guiding groove penetrates through the filtering tank 36 and extends to the outer side of the filtering tank 36.

As shown in fig. 4-5, the oil removing device 2 includes an oil removing water inlet 21, an oil removing housing 22, a first oil guiding groove 23, a first oil pipeline 24, a second oil guiding groove 25, a second oil pipeline 26, a centrifugal filter 27, a motor fixing frame 28, a centrifugal motor 29, an adsorption sleeve 210, an oil removing water outlet 211, a second oil-water filter 212 and a first oil-water filter 213, wherein the oil removing housing 22 is fixed inside the housing 1 and behind the primary filter device 3, the upper end of the oil removing housing 22 is provided with the oil removing water inlet 21, the first oil-water filter 213 is embedded on the upper side of the inner wall of the oil removing housing 22 and is connected with the inner wall of the oil removing housing 22, the first oil guiding groove 23 is fixed on the outer wall of the oil removing housing 22 and corresponds to the position of the first oil-water filter 213, the first oil pipeline 24 is connected to the first oil guiding groove 23, the first oil pipeline 24, the centrifugal motor 29 is fixed on the lower end face of the oil removing shell 22 through the motor fixing frame 28, the output shaft 214 of the centrifugal motor 29 penetrates through the lower end face of the oil removing shell 22 and extends to the inner side of the oil removing shell 22, the centrifugal filter 27 is fixed on the output shaft 214 of the centrifugal motor 29 and is fixedly connected, the centrifugal filter 27 is arranged on the lower side of the first oil-water filter 213, the second oil-water filter 212 is embedded on the upper side of the inner side wall of the oil removing shell 22 and is connected with the inner side wall of the oil removing shell 22 in a penetrating way, the second oil-water filter 212 is annular and is rotatably connected with the outer side wall of the lower side of the centrifugal filter 27, the second oil guide groove 25 is fixed on the outer side wall of the oil removing shell 22 and corresponds to the position of the second oil-water filter 212, the second oil guide groove 25 is connected with the second oil pipeline 26 in a penetrating way, the, an output shaft 214 of the centrifugal motor 29 is fixedly connected with the adsorption sleeve 210, a deoiling water outlet 211 is arranged on the lower end surface of the deoiling shell 22, and the adsorption sleeve 210 is filled with activated carbon.

The oil removing water inlet 21 is communicated with the water outlet 35 through a connecting pipeline, the oil removing water outlet 211 is communicated with the neutralizing device 4 through a connecting pipeline, and water permeable oil-blocking films are adhered to the first oil-water filter screen 213 and the second oil-water filter screen 212.

The first oil guide groove 23 is communicated with the upper part of the first oil-water filter screen 213 in the oil removing shell 22, and the second oil guide groove 25 is communicated with the part between the outer side wall of the centrifugal filter screen 27 and the inner side wall of the oil removing shell 22.

As shown in fig. 6, the neutralization apparatus 4 comprises an upper cover 41, a neutralization apparatus water inlet 42, a neutralization apparatus housing 43, a neutralization stirring motor 44, a neutralization apparatus water outlet 45, a stirring rod 46, a stirring shaft 47, a neutralization apparatus air outlet 48 and a material feeding port 49, the upper cover 41 is fixed on the upper end surface of the neutralization apparatus housing 43, the neutralization apparatus housing 43 is a hollow cylinder without top and bottom, the neutralization apparatus water inlet 42 is arranged on the side wall of one side of the upper end of the neutralization apparatus housing 43, the neutralization apparatus air outlet 48 is arranged on the side wall of the other side, the neutralization stirring motor 44 is embedded on the lower end surface of the neutralization apparatus housing 43, the output shaft of the neutralization stirring motor 44 penetrates through the lower end surface of the neutralization apparatus housing 43 and extends to the inner side of the neutralization apparatus housing 43, the neutralization apparatus water outlet 45 is arranged on the side wall of the lower end of the neutralization apparatus housing, and the lower end of the stirring shaft 47 is fixedly connected with the output shaft of the neutralizing stirring motor 44, a plurality of stirring rods 46 are uniformly arranged on the outer side wall of the stirring shaft 47, the feed port 49 is arranged on the upper side of the upper cover 41 and fixed on the upper cover 41, the feed port 49 consists of a funnel and a connecting pipe, the connecting pipe is communicated and fixed at the lower end of the funnel, the funnel is fixed on the upper cover 41, and the connecting pipe penetrates through the upper cover 41 and extends into the inner side of the neutralizing device shell 43.

The water inlet 42 of the neutralization device is communicated with the oil removal water outlet 211 through a connecting pipeline, the water outlet 45 of the neutralization device is communicated with the input end of the sedimentation tank 6 through a connecting pipeline, and the gas purification and discharge device 5 is fixedly communicated with the gas outlet 48 of the neutralization device.

As shown in fig. 7, the gas purification and discharge device 5 includes a moving rod 51, an extrusion spring 52, a piston 53, an air inlet pipe 54, a discharge device housing 55, a purification head air outlet 56 and an upper sealing cover 57, the discharge device housing 55 is a hollow cylinder with a bottom without a top, the upper end of the discharge device housing 55 is fixed with the upper sealing cover 57, the lower side wall of the discharge device housing 55 is provided with the air inlet pipe 54, the air inlet pipe 54 penetrates through the inside and the outside of the discharge device housing 55, the purification head air outlet 56 is composed of an air outlet pipe and a breather valve, the breather valve is filled with a mixed filler of activated carbon and cotton, the end of the breather valve is provided with the air outlet pipe, the air outlet pipe is arranged on the upper side wall of the discharge device housing 55, the air outlet pipe is communicated with the inside of the discharge device housing 55, the piston 53 is arranged inside the discharge device housing 55, the position of, piston 53 and the inside wall sliding fit of discharging device casing 55, piston 53 upper end is fixed with carriage release lever 51, and carriage release lever 51 runs through upper seal lid 57, and with upper seal lid 57 sliding fit, the cover has extrusion spring 52 on carriage release lever 51, extrusion spring 52 upper end and upper seal lid 57 lower terminal surface fixed connection, extrusion spring 52 lower extreme and piston 53 fixed connection, inlet line 54 and neutralization apparatus gas outlet 48 through connection.

The working steps of the copolymer water reducing agent wastewater treatment device are as follows:

1) the input pipeline 31 of the utility model is communicated with the sewage outlet of the copolymer water reducing agent, and the utility model is started, at this time, the centrifugal motor 29 and the neutralizing and stirring motor 44 rotate;

2) sewage enters the filtering tank 36 from the input pipeline 31, wastewater enters the primary water storage tank 34 through the filtering inner core 33, waste residues are left on the upper end surface of the filtering inner core 33, the waste residues roll into the solid spiral conveying chute 32 through the conical head at the upper end of the filtering inner core 33, circularly roll into the guide chute at the tail end of the solid spiral conveying chute 32 through the solid spiral conveying chute 32 and are led out from the guide chute by the utility model, when the waste residues roll on the solid spiral conveying chute 32, water stains adhered on the waste residues can fall into the primary water storage tank 34 from the lower end surface of the solid spiral conveying chute 32;

3) the wastewater entering the primary water storage tank 34 enters a connecting pipeline through a water outlet 35 and enters the oil removing device 2 through the connecting pipeline;

4) the sewage entering the oil removing shell 22 passes through the first oil-water filter screen 213, so that the sewage enters the centrifugal filter screen 27 through the first oil-water filter screen 213, and the oil body is adhered to the surface of the first oil-water filter screen 213, flows into the first oil guide groove 23 through the first oil-water filter screen 213, and is finally guided out through the first oil pipeline 24;

5) the sewage entering the centrifugal filter screen 27 is driven by the rotation of the centrifugal motor 29, the residual oil stain in the sewage is centrifuged to the position between the outer side wall of the centrifugal filter screen 27 and the inner side wall of the oil removing shell 22, the centrifuged sewage enters the lower side of the centrifugal filter screen 27, the oil stain positioned between the outer side wall of the centrifugal filter screen 27 and the inner side wall of the oil removing shell 22 enters the second oil guide groove 25 through the second oil-water filter screen 212, and finally is guided out through the second oil pipeline 26;

6) impurities in the sewage entering the lower side of the centrifugal filter screen 27 are adsorbed by the adsorption sleeve 210, and the purified sewage enters the connecting pipeline from the oil removal water outlet 211 and enters the neutralization device 4 from the connecting pipeline;

7) at this time, the stirring rod 46 and the stirring shaft 47 in the neutralization device 4 are driven by the rotation of the neutralization stirring motor 44 to stir the water body in the neutralization device shell 43, and personnel put the neutralizing agent into the neutralization device shell 43 through the feeding port 49 phase;

8) when the gas generated by neutralization in the shell 43 of the neutralization device is neutralized, the pressure inside the shell 43 of the neutralization device is increased, then the gas enters the gas purification and discharge device 5, the piston 53 is extruded, the piston 53 moves upwards, the gas outlet 56 of the purification head is communicated with the gas inlet pipeline 54, the gas enters the gas outlet 56 of the purification head from the gas inlet pipeline 54, is further purified by the mixed filler of the activated carbon and the cotton on the gas outlet 56 of the purification head, and is then discharged;

9) the water body after neutralization in the neutralization device shell 43 enters the sedimentation tank 6 through the neutralization device water outlet 45, clean water enters the water storage tank 7 through a pipeline on one side of the sedimentation tank 6 through sedimentation of the sedimentation tank 6, and sediment enters the waste collection cabin through a pipeline on the other side of the sedimentation tank 6.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. A copolymer water reducing agent wastewater treatment device comprises a shell (1), an oil removing device (2), a primary filtering device (3), a neutralizing device (4), a gas purification and discharge device (5), a sedimentation tank (6) and a water storage tank (7), and is characterized in that the oil removing device (2), the primary filtering device (3), the neutralizing device (4), the sedimentation tank (6) and the water storage tank (7) are all fixed inside the shell (1), the primary filtering device (3) is arranged at the inner head end of the shell (1), the upper end of the primary filtering device (3) is connected with a sewage conveying pipeline, the tail end of the primary filtering device (3) is connected with the oil removing device (2) through a pipeline, the oil removing device (2) is connected with the neutralizing device (4) through a pipeline, and the gas purification and discharge device (5) is fixed on the side wall of the upper end of the neutralizing device (4), the gas purification and discharge device (5) is arranged on the outer side of the shell (1), the lower end of the neutralization device (4) is communicated with the sedimentation tank (6) through a pipeline, one side of the sedimentation tank (6) is communicated with the water storage tank (7) through a pipeline, the other side of the sedimentation tank is communicated with the waste collection cabin through a pipeline, and the water storage tank (7) is connected with an external water delivery pipe through a pipeline;

the water storage tank (7) and the sedimentation tank (6) both adopt the prior art and the prior art scheme.

2. The copolymer water reducing agent wastewater treatment device according to claim 1, wherein the primary filtering device (3) comprises an input pipeline (31), a solid spiral conveying chute (32), a filtering inner core (33), a primary water storage tank (34), a water outlet (35) and a filtering tank (36), the filtering tank (36) is fixed at the upper end of the primary water storage tank (34), the primary water storage tank (34) is communicated with the filtering tank (36), the input pipeline (31) is fixed on the upper end surface of the filtering tank (36), the input pipeline (31) is communicated with the filtering tank (36), the lower end of the primary water storage tank (34) is communicated with the oil removing device (2) through a connecting pipeline, the filtering inner core (33) is a bottomless top cylindrical shell, the upper end of the filtering inner core (33) is conical, filter inner core (33) and be fixed in on filtering jar body (36) inside wall, solid auger delivery spout (32) are the heliciform, solid auger delivery spout (32) spiral fixation is on filtering inner core (33) lateral wall, filter inner core (33) and solid auger delivery spout (32) all are netted, solid auger delivery spout (32) end is equipped with the baffle box, the baffle box runs through and filters jar body (36) and stretch in filtering jar body (36) outside.

3. The copolymer water reducing agent wastewater treatment device according to claim 1, wherein the oil removal device (2) comprises an oil removal water inlet (21), an oil removal shell (22), a first oil guide groove (23), a first oil pipeline (24), a second oil guide groove (25), a second oil pipeline (26), a centrifugal filter screen (27), a motor fixing frame (28), a centrifugal motor (29), an adsorption sleeve (210), an oil removal water outlet (211), a second oil-water filter screen (212) and a first oil-water filter screen (213), the oil removal shell (22) is fixed on the inner side of the shell (1) and is located on the rear side of the primary filter device (3), the oil removal water inlet (21) is arranged at the upper end of the oil removal shell (22), the first oil-water filter screen (213) is embedded on the upper side of the inner side wall of the oil removal shell (22) and is in through connection with the inner side wall of the oil removal, the first oil groove (23) of leading is fixed in on deoiling casing (22) lateral wall, and corresponds the position of first profit filter screen (213), first lead on oil groove (23) through connection have first oil pipeline (24), first oil pipeline (24) run through casing (1) and stretch in the casing (1) outside, centrifugal motor (29) are fixed in under deoiling casing (22) terminal surface through motor mount (28) on, the output shaft (214) of centrifugal motor (29) run through deoiling casing (22) terminal surface down and stretch in deoiling casing (22) inboard, centrifugal filter screen (27) are fixed in output shaft (214) fixed connection of centrifugal motor (29), and centrifugal filter screen (27) locate first profit filter screen (213) downside, second profit filter screen (212) are embedded in deoiling casing (22) inside wall upside, and with deoiling casing (22) inside wall through connection, second profit filter screen (212) are the annular and rotate with centrifugal filter screen (27) downside lateral wall and be connected, oil groove (25) are led to the second and are fixed in on deoiling casing (22) lateral wall, and correspond the position of second profit filter screen (212), the second is led and is gone up through connection on oil groove (25) and have second oil pipeline (26), second oil pipeline (26) run through casing (1) and stretch in the casing (1) outside, adsorption sleeve pipe (210) are fixed in centrifugal filter screen (27) lower extreme and overlap on output shaft (214) of centrifugal motor (29), output shaft (214) and adsorption sleeve pipe (210) fixed connection of centrifugal motor (29), be equipped with deoiling delivery port (211) on deoiling casing (22) lower terminal surface, adsorption sleeve pipe (210) intussuseption is filled with active carbon.

4. The copolymer water reducing agent wastewater treatment device according to claim 3, wherein the oil removing water inlet (21) is in through connection with the water outlet (35) through a connecting pipeline, the oil removing water outlet (211) is in through connection with the neutralization device (4) through a connecting pipeline, and water permeable and oil resistant films are attached to the first oil-water filter screen (213) and the second oil-water filter screen (212).

5. The copolymer water reducing agent wastewater treatment device according to claim 3, wherein the first oil guiding groove (23) is communicated with the upper side part of the first oil-water filter screen (213) in the oil removing shell (22), and the second oil guiding groove (25) is communicated with the part between the outer side wall of the centrifugal filter screen (27) and the inner side wall of the oil removing shell (22).

6. The copolymer water reducing agent wastewater treatment device as set forth in claim 1, wherein the neutralization device (4) comprises an upper cover (41), a neutralization device water inlet (42), a neutralization device housing (43), a neutralization stirring motor (44), a neutralization device water outlet (45), a stirring rod (46), a stirring shaft (47), a neutralization device air outlet (48) and a feeding port (49), the upper cover (41) is fixed on the upper end surface of the neutralization device housing (43), the neutralization device housing (43) is a hollow cylinder without top and with bottom, the neutralization device housing (43) is provided with the neutralization device water inlet (42) on one side wall of the upper end of the neutralization device housing (43), the other side wall is provided with the neutralization device air outlet (48), the neutralization stirring motor (44) is embedded on the lower end surface of the neutralization device housing (43), and the output shaft of the neutralization stirring motor (44) penetrates through the lower end surface of the neutralization device housing (43) and extends into the neutralization device housing (43) It is inboard, be equipped with neutralization apparatus delivery port (45) on the lateral wall of neutralization apparatus casing (43) lower extreme one side, (mixing) shaft (47) rotate be fixed in neutralization apparatus casing (43) inside, and (mixing) shaft (47) lower extreme and neutralization agitator motor (44) output shaft fixed connection, a plurality of stirring rod (46) have evenly been arranged on (mixing) shaft (47) lateral wall, dog-house (49) are located upper cover (41) upside, and are fixed in on upper cover (41), dog-house (49) comprise funnel and connecting pipe, the connecting pipe link up and are fixed in the funnel lower extreme, the funnel is fixed in on upper cover (41), the connecting pipe pierces through upper cover (41) and stretches into in neutralization apparatus casing (43) inboard.

7. The copolymer water reducing agent wastewater treatment device according to claim 6, wherein the water inlet (42) of the neutralization device is communicated with the oil removal water outlet (211) through a connecting pipeline, the water outlet (45) of the neutralization device is communicated with the input end of the sedimentation tank (6) through a connecting pipeline, and the gas purification and discharge device (5) is fixed on the gas outlet (48) of the neutralization device in a communicated manner.

8. The copolymer water reducing agent wastewater treatment device according to claim 1, wherein the gas purification and discharge device (5) comprises a movable rod (51), an extrusion spring (52), a piston (53), an air inlet pipeline (54), a discharge device shell (55), a purification head air outlet (56) and an upper sealing cover (57), the discharge device shell (55) is a hollow cylinder without a top and a bottom, the upper sealing cover (57) is fixed at the upper end of the discharge device shell (55), the air inlet pipeline (54) is arranged on the lower side wall of the discharge device shell (55), the air inlet pipeline (54) penetrates through the discharge device shell (55) and is arranged inside and outside, the purification head air outlet (56) is composed of an air outlet pipeline and a breather valve, the breather valve is filled with a mixed filler of activated carbon and cotton, and the tail end of the breather valve is provided with an air outlet pipeline, the air outlet pipeline is arranged on the upper side wall of the discharging device shell (55), the air outlet pipeline is communicated with the inside of the discharging device shell (55), the piston (53) is arranged on the inner side of the discharging device shell (55), the position of the piston is always higher than the position of the air inlet pipeline (54), the air outlet (56) of the purification head is higher than the bottommost position of the piston (53), the piston (53) is in sliding fit with the inner side wall of the discharging device shell (55), a moving rod (51) is fixed at the upper end of the piston (53), the moving rod (51) penetrates through an upper sealing cover (57), and is in sliding fit with the upper sealing cover (57), the moving rod (51) is sleeved with an extrusion spring (52), the upper end of the extrusion spring (52) is fixedly connected with the lower end surface of the upper sealing cover (57), the lower end of the extrusion spring (52) is fixedly connected with a piston (53), and the air inlet pipeline (54) is communicated with an air outlet (48) of the neutralization device.