CN211035478U

CN211035478U - A treatment facility for industrial sewage

Info

Publication number: CN211035478U
Application number: CN201921524484.4U
Authority: CN
Inventors: 左振红
Original assignee: Individual
Current assignee: MIANYANG AOSTAR PHOSPHORUS CHEMICAL INDUSTRY CO LTD
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-07-17
Anticipated expiration: 2029-09-15

Abstract

The utility model discloses a treatment facility for industrial sewage relates to sewage treatment technical field, and it includes supporting leg one, backup pad, sewage rose box, sewage pipe, notch, pivot one, left bearing, left turntable and pivot two, and sewage rose box top surface is provided with the support frame, and support frame center fixed surface is connected with the connecting block. This a treatment facility for industrial sewage, rotate through the double-shaft motor, make left-hand turntable and right-hand turntable rotate, make two stay cords upwards stimulate simultaneously, and then drive the filter and reciprocate, three rotations in pivot drive bevel gear rotate simultaneously, and then drive five and two stirring boards and rotate, stirring board rotates and makes the impurity in the industrial sewage not deposit, filter with reciprocating and adsorb the impurity in the industrial sewage, need not use and filter the clearance of accomplishing impurity in the sewage many times, can increase the treatment effeciency of industrial sewage to a certain extent, save process time.

Description

A treatment facility for industrial sewage

Technical Field

The utility model relates to a sewage treatment technical field specifically is a treatment facility for industrial sewage.

Background

Along with the deepening of industrialization and urbanization of China, the discharge amount of industrial sewage of China is increasing. The industrial wastewater refers to wastewater, sewage and waste liquid generated in the industrial production process, and contains industrial production materials, intermediate products and products which are lost along with water, and pollutants generated in the production process. With the rapid development of industry, the types and the amount of wastewater are rapidly increased, the pollution to water is increasingly wide and serious, and the health and the safety of human beings are threatened, therefore, the industrial wastewater is discharged after being treated, but the current industrial wastewater treatment equipment cannot use a single filtering device to clean impurities in the industrial wastewater, a plurality of devices are required to complete the cleaning of the impurities in the industrial wastewater after being treated for many times, filter plates in the devices are not easy to clean, meanwhile, acid-base neutralization and final cleaning of the water are also realized by directly spraying corresponding articles to the water surface, the acid-base neutralization and cleaning of the wastewater are not facilitated, the treatment efficiency of the industrial wastewater is reduced, and the time cost for treating the industrial wastewater is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a treatment facility for industrial sewage has solved the inconvenient processing of industrial sewage and processing apparatus and is difficult for overhauing and abluent problem.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a treatment device for industrial sewage comprises a first supporting leg, a first supporting plate, a sewage filtering tank, a sewage pipe, a notch, a first rotating shaft, a left bearing, a left rotating disc and a second rotating shaft, wherein a supporting frame is arranged on the outer surface of the top end of the sewage filtering tank, a connecting block is fixedly connected to the lower surface of the center of the supporting frame, a double-shaft motor is fixedly connected to the connecting block, a second rotating shaft is fixedly connected to an output shaft on the left side of the double-shaft motor, the second rotating shaft penetrates through the first bearing and is fixedly connected with the left rotating disc, the bearing is sleeved on the supporting frame, a first rotating shaft is fixedly connected to the outer surface of the left side of the left rotating disc, the first rotating shaft is sleeved on the left bearing, a third rotating shaft is fixedly connected to an output shaft on the right side of the double-shaft, the bevel gear is sleeved at the upper end of the rotating shaft five, the rotating shaft five is inserted into the sewage filtering tank through the bearing three and is fixedly connected with two stirring plates, the bearing three is sleeved at the center of the top of the sewage filtering tank, the rotating shaft three passes through the bearing two and is fixedly connected with the right rotary disc, the outer surface of the right side of the right rotary disc is fixedly connected with the rotating shaft four, the rotating shaft four is sleeved with the right bearing, the left bearing and the right bearing are fixedly connected with the first pull rope, the other ends of the first pull rope pass through the two notches and are respectively fixedly connected with the two fixed blocks, the lower surfaces of the two fixed blocks are respectively fixedly connected with the first slide bar, the first slide bar passes through the two slide sleeves and is respectively fixedly connected with the upper surface of the filtering plate, the two slide sleeves are respectively clamped on the left fixed plate and the right fixed plate, the left fixed plate and the, the other ends of the two telescopic rods are fixedly connected to the upper surface of the filter plate, springs are sleeved on the two telescopic rods, one ends of the two springs are fixedly connected to the fixed plate, the other ends of the two springs are fixedly connected to the filter plate, a sewage pipe is sleeved on the left side of the sewage filter box, one end of the sewage pipe is arranged in the sewage filter box, supporting plates are fixedly connected to the front end and the rear end of the outer surface of the left side and the right side of the sewage filter box, supporting legs I are fixedly connected to the outer surfaces of the lower ends of the four supporting plates, through grooves are formed in the front ends and the rear ends of the bottom end of the sewage filter box and the front end and the rear end of the left side wall and the rear end of the right side wall of the sealing plate, sealing gaskets are arranged between the bottom end of the, the sewage filtering box and the sealing plate are respectively in threaded connection with a nut II through four screws and a nut II through threaded connection, the bottom end inside the right side of the sewage filtering box is fixedly connected with a communicating water pipe, a valve I is arranged on the communicating water pipe, the other end of the communicating water pipe penetrates through the left side wall of the neutralizing and cleaning box and is fixedly connected into the neutralizing and cleaning box, a partition plate is arranged inside the neutralizing and cleaning box, a water suction pump is arranged in the partition plate, the left side of the water suction pump is fixedly connected with a water suction pipe, the other end of the water suction pipe is arranged on the left side of the partition plate, the right side of the water suction pump is fixedly connected with a water outlet pipe, the water outlet pipe is arranged on the right side of the partition plate, a slide bar II is arranged on the upper portion of the neutralizing and cleaning box, two slide clamping sleeves are sleeved on the, and the acid-base neutralization box is arranged on the left side of the partition plate, the cleaning box is arranged on the right side of the partition plate, the upper end of the neutralization cleaning box is provided with a cover plate, and the neutralization cleaning box is connected with the cover plate through a hinge.

Preferably, the upper end of the cover plate is provided with an exhaust hole, and the outer surface of the right side of the cover plate is provided with a handle.

Preferably, the four corners of the bottom surface of the neutralizing cleaning box are fixedly connected with second supporting legs, the bottom end of the inside of the right side of the neutralizing cleaning box is fixedly connected with a drain pipe, and the drain pipe is provided with a second valve.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this a treatment facility for industrial sewage, rotate through the double-shaft motor, make left-hand turntable and right-hand turntable rotate, make two stay cords upwards stimulate simultaneously, and then drive the filter and reciprocate, three rotations in pivot drive bevel gear rotate simultaneously, and then drive five and two stirring boards and rotate, stirring board rotates and makes the impurity in the industrial sewage not deposit, filter with reciprocating and adsorb the impurity in the industrial sewage, need not use and filter the clearance of accomplishing impurity in the sewage many times, can increase the treatment effeciency of industrial sewage to a certain extent, save process time.

2. This a treatment facility for industrial sewage, through the acid-base neutralization of the industrial waste water acid-base neutralization that impurity will be handled to article performance in the acid-base neutralization incasement that places in the baffle left side, article performance in the clean incasement on baffle right side is clean through handling impurity and acid-base neutralized industrial sewage, because acid-base neutralization case and clean case are all placed in the industrial sewage through handling impurity, messenger acid-base neutralization that can be abundant and clean article and industrial sewage fully contact reaction, the efficiency to industrial sewage treatment has been increased, the time cost has been reduced.

3. This a treatment facility for industrial sewage, take out through four screws in the recess with sewage filter tank bottom both ends around the surface, then take off the closing plate from sewage filter tank, overhaul each mechanism in the sewage filter tank and maintain and clear up, open the apron through the handle simultaneously, overhaul and maintain and clear up the case in and clear up, the setting of these structures can make things convenient for industrial sewage treatment's staff to conveniently overhaul the maintenance equipment, reduce industrial sewage treatment staff's work load, increase work efficiency.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1A of the present invention;

in the figure: 1 supporting leg I, 2 supporting plates, 3 sewage filtering box, 4 sewage pipe, 5 notches, 6 rotating shaft I, 7 left bearing, 8 left turnplate, 9 rotating shaft II, 10 bearing I, 11 supporting frame, 12 connecting block, 13 double-shaft motor, 14 bevel gear I, 15 rotating shaft III, 16 bearing II, 17 right turnplate, 18 right bearing, 19 rotating shaft IV, 20 pull rope I, 21 fixing block, 22 sliding rod I, 23 sliding sleeve, 24 fixing plate, 25 telescopic rod, 26 spring, 27 filter plate, 28 sealing plate, 29 groove, 30 nut I, 31 screw, 32 sealing washer, 33 nut II, 34 valve I, 35 communicating water pipe, 36 acid-alkali neutralizing box, 37 neutralizing and cleaning box, 38 partition plate, 39 cleaning box, 40 supporting leg II, 41 valve II, 42 drain pipe, 43 water pumping pipe, 44 water pumping pump,

water outlet pipe

45, 46 rope II, 47 sliding rope II, 48 sliding rod II, 49 handle, 50 cover plate, 51 exhaust hole, Hinge 52, stirring plate 53, rotating shaft five 54, bearing three 55 and bevel gear two 56.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a treatment device for industrial sewage comprises a supporting leg I1, a supporting plate 2, a sewage filtering tank 3, a sewage pipe 4, a notch 5, a rotating shaft I6, a left bearing 7, a left rotary table 8 and a rotating shaft II 9, wherein the outer surface of the top end of the sewage filtering tank 3 is provided with a supporting frame 11, the lower surface of the center of the supporting frame 11 is fixedly connected with a connecting block 12, a double-shaft motor 13 is fixedly connected onto the connecting block 12, the double-shaft motor 13 is supported by the supporting frame 11, so that a bevel gear I14 and a bevel gear II 56 can rotate well, the double-shaft motor 13 can finish the target to be achieved by the device under the condition that a single double-shaft motor 13 is used to save the device cost, the output shaft at the left side of the double-shaft motor 13 is fixedly connected with the rotating shaft II 9, the rotating shaft II 9 penetrates through the bearing I10 to be fixedly connected with the left rotary table 8, the left bearing 7 is sleeved on the rotating shaft I6, the output shaft on the right side of the double-shaft motor 13 is fixedly connected with a rotating shaft III 15, a bevel gear I14 is arranged between the output shaft on the right side of the double-shaft motor 13 and the supporting frame 11, the bevel gear I14 is sleeved on the rotating shaft III 15, the bevel gear I14 is meshed with a bevel gear II 56, the bevel gear II 56 is sleeved on the upper end of a rotating shaft V54, the rotating shaft V54 penetrates through a bearing III 55 and is inserted into the sewage filtering box 3 and is fixedly connected with two stirring plates 53, the bevel gear I14 and the bevel gear II 56 are better arranged, the rotating shaft V54 can be driven to rotate by the double-shaft motor 13 while the rotating plate 8 and the rotating plate 17 are driven to rotate, the rotating shaft V54 and the stirring plates 53 fixedly connected with the rotating shaft V are driven to rotate, the bearing III 55 is sleeved on the center of the top of the sewage filtering box 3, the rotating shaft III 15 penetrates through, and the rotating shaft IV 19 is sleeved with a right bearing 18, the left bearing 7 and the right bearing 18 are fixedly connected with a first stay rope 20, the other ends of the two first stay ropes 20 penetrate through the two notches 5 to be fixedly connected with the two fixed blocks 21 respectively, the lower surfaces of the two fixed blocks 21 are fixedly connected with a first slide bar 22, the two first slide bars 22 penetrate through the two slide sleeves 23 to be fixedly connected with the upper surface of the filter plate 27 respectively, the two slide sleeves 23 are clamped on the left and right fixed plates 24 respectively, the left and right fixed plates 24 are fixedly connected with the inner walls of the left and right sides of the sewage filter tank 3 respectively, the lower surfaces of the two fixed plates 24 are fixedly connected with telescopic rods 25, the other ends of the two telescopic rods 25 are fixedly connected with the upper surface of the filter plate 27, the telescopic rods 25 can play a role of fixing the filter plate 27, so that the filter plate 27 is not influenced, one end of each of the two springs 26 is fixedly connected to the fixing plate 24, the other end of each of the two springs 26 is fixedly connected to the filter plate 27, the arrangement of the springs 26 enables the filter plate 27 to be in a stretched and straight rotating state due to downward force all the time when the filter plate 27 is driven to move upwards by the pull rope one 20, and enables the filter plate 27 not to shake due to resistance of industrial sewage when moving upwards and downwards, the left side of the sewage filter box 3 is sleeved with the sewage pipe 4, one end of the sewage pipe 4 is arranged in the sewage filter box 3, the front end and the rear end of the outer surfaces of the left side and the right side of the sewage filter box 3 are fixedly connected with the support plates 2, the outer surfaces of the lower ends of the four support plates 2 are fixedly connected with the support leg one 1, the bottom end of the sewage filter box 3 and the front end and the rear end of the left side wall and the rear end of the, the sealing washer 32 can ensure that the device does not generate water leakage from the sewage filter tank 3 when processing industrial sewage after the sewage filter tank 3 is fixedly connected with the sealing plate 28 by the screw 31, the four grooves 29 on the sewage filter tank 3 are fixedly connected with the nuts two 33, the four grooves 29 on the sealing plate 28 are fixedly connected with the nuts one 30, the sewage filter tank 3 and the sealing plate 28 are respectively in threaded connection with the nuts one 30 by the four screws 31 and penetrate through the sealing washer 32 to be in threaded connection with the nuts two 33, the screws 31 are fixedly connected to enable the sealing plate 28 to be easily taken down from the sewage filter tank 3, each mechanism in the sewage filter tank 3 is maintained and cleaned, the bottom end of the inner part of the right side of the sewage filter tank 3 is fixedly connected with the communicating water pipe 35, the communicating water pipe 35 is provided with the valve one 34, the other end of the communicating water pipe 35 penetrates through the left side wall of the neutralizing cleaning tank 37 to be fixedly connected in the neutralizing cleaning tank, a partition plate 38 is arranged inside the neutralization cleaning box 37, a water suction pump 44 is arranged in the partition plate 38, a water suction pipe 43 is fixedly connected to the left side of the water suction pump 44, the other end of the water suction pipe 43 is arranged on the left side of the partition plate 38, a water outlet pipe 45 is fixedly connected to the right side of the water suction pump 44, a sliding rod II 48 is arranged on the upper portion of the neutralization cleaning box 37, two sliding clamp sleeves 47 are sleeved on the sliding rod II 48, pull ropes II 46 are clamped on the two sliding clamp sleeves 47, an acid-base neutralization box 36 and a cleaning box 39 are respectively and fixedly connected to the other ends of the two pull ropes II 46, articles in the acid-base neutralization box 36 play a role in neutralizing the industrial wastewater with the impurities, articles in the cleaning box 39 play a role in cleaning the industrial wastewater with the impurities and the acid-base neutralization box 36 and the cleaning box 39 are both placed in the industrial wastewater with the impurities, the acid-base neutralization box 36 is arranged on the left side of the partition plate 38, the cleaning box 39 is arranged on the right side of the partition plate 38, the second pull rope 46 is arranged to facilitate maintenance of workers, the acid-base neutralization box 36 and the cleaning box 39 can be conveniently pulled to supplement articles required by the acid-base neutralization industrial sewage and articles required by the cleaning industrial sewage, the cover plate 50 is arranged at the upper end of the neutralization cleaning box 37, and the neutralization cleaning box 37 is connected with the cover plate 50 through the hinge 52.

The upper end of the cover plate 50 is provided with a vent hole 51, and the right outer surface of the cover plate 50 is provided with a handle 49, when the acid-base neutralization and cleaning of the industrial sewage are carried out, a large amount of gas is generated, the gas is discharged out of the neutralization cleaning box 37 through the vent hole 51, and when the neutralization cleaning box 37 needs to be opened, the cover plate 50 is opened through the handle 49, and then the neutralization cleaning box 37 is opened for detection and maintenance or the acid-base neutralization box 36 and the cleaning box 39 are charged.

The four corners of the bottom surface of the neutralization cleaning box 37 are fixedly connected with a second supporting leg 40, the bottom end of the right side of the neutralization cleaning box 37 is fixedly connected with a drain pipe 42, a second valve 41 is arranged on the drain pipe 42, the treated industrial sewage can be discharged from the drain pipe 42, and the time and the discharge speed of the discharge can be controlled by the second valve 41.

The utility model discloses an operating procedure does:

s1, when the device works, industrial wastewater enters the sewage filtering tank 3 through the sewage pipe 4, then the double-shaft motor 13 rotates to rotate the second rotating shaft 9 and the third rotating shaft 15, so as to drive the left rotating disc 8 and the right rotating disc 17 to rotate, so that the first two pull ropes 20 are simultaneously pulled upwards to drive the filtering plates 27 to move up and down to filter impurities in the industrial wastewater, meanwhile, the third rotating shaft 15 rotates to drive the first bevel gear 14 to rotate, so as to drive the second bevel gear 56 meshed with the first bevel gear 14 to rotate, the second bevel gear 56 rotates to drive the fifth rotating shaft 54 to rotate, the fifth rotating shaft 54 rotates to drive the two stirring plates 53 to rotate, the stirring plates 53 rotate to enable the impurities in the industrial wastewater not to precipitate, and the impurities in the industrial wastewater are fully filtered and adsorbed by matching with the;

s2, after the impurities in the industrial wastewater are cleaned, opening a first valve 34 to enable the industrial wastewater after the impurities are filtered to enter the left side of a partition plate 38 in a neutralization cleaning box through a communication water pipe 35, enabling the articles in an acid-base neutralization box 36 arranged in the left side of the partition plate 38 to play a role to neutralize the acid and the base of the industrial wastewater after the impurities are treated, pumping the industrial wastewater after the acid-base neutralization to the right side of the partition plate 38 by working a water pump 44, enabling the articles in a cleaning box 39 on the right side of the partition plate 38 to play a role to clean the impurities and the acid-base neutralized industrial wastewater, and opening a second valve 41 to discharge the treated industrial wastewater after the cleaning is finished;

s3, when the device needs to be maintained or overhauled regularly, the device firstly stops the entering of the industrial sewage and completely discharges the existing sewage, then the four screws 31 in the grooves 29 at the front end and the rear end of the outer surfaces at the two sides of the bottom end of the sewage filtering box 3 are taken out, then the sealing plate 28 is taken down from the sewage filtering box 3, the maintenance and the cleaning of each mechanism in the sewage filtering box 3 are carried out, meanwhile, the cover plate 50 is opened through the handle 49, the maintenance and the cleaning and neutralizing box 37 are carried out, and the two pull ropes two 46 can be pulled to carry out the supplement of articles required by the acid-base neutralization and the industrial sewage and the cleaning of the acid-base neutralizing box 36 and the cleaning box 39.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a treatment facility for industrial sewage, includes supporting leg (1), backup pad (2), sewage rose box (3), sewer pipe (4), notch (5), pivot (6), left bearing (7), left turn dish (8) and pivot two (9), its characterized in that: the outer surface of the top end of the sewage filtering box (3) is provided with a support frame (11), the lower surface of the center of the support frame (11) is fixedly connected with a connecting block (12), the connecting block (12) is fixedly connected with a double-shaft motor (13), the left output shaft of the double-shaft motor (13) is fixedly connected with a rotating shaft II (9), the rotating shaft II (9) penetrates through a bearing I (10) and is fixedly connected with a left rotating disc (8), a bearing II (16) is sleeved on the support frame (11), the left outer surface of the left rotating disc (8) is fixedly connected with a rotating shaft I (6), the rotating shaft I (6) is sleeved with a left bearing (7), the output shaft on the right side of the double-shaft motor (13) is fixedly connected with a rotating shaft III (15), a bevel gear I (14) is arranged between the right output shaft of the double-shaft motor (13, the first bevel gear (14) is meshed with the second bevel gear (56), the second bevel gear (56) is sleeved at the upper end of the fifth rotating shaft (54), the fifth rotating shaft (54) penetrates through the third bearing (55) and is inserted into the sewage filtering box (3) to be fixedly connected with the two stirring plates (53), the third bearing (55) is sleeved at the center of the top of the sewage filtering box (3), the third rotating shaft (15) penetrates through the second bearing (16) to be fixedly connected with the right rotating disc (17), the outer surface of the right side of the right rotating disc (17) is fixedly connected with the fourth rotating shaft (19), the fourth rotating shaft (19) is sleeved with the right bearing (18), the left bearing (7) and the right bearing (18) are both fixedly connected with the first pull rope (20), the other ends of the first pull ropes (20) penetrate through the two notches (5) to be respectively fixedly connected with the two fixing blocks (21), and the lower surfaces of the two fixing blocks (21) are, two sliding rods I (22) respectively penetrate through two sliding sleeves (23) to be fixedly connected with the upper surface of the filter plate (27), the two sliding sleeves (23) are respectively clamped on the left and right fixed plates (24), the left and right fixed plates (24) are respectively fixedly connected with the inner walls of the left and right sides of the sewage filtering tank (3), the lower surfaces of the two fixed plates (24) are respectively and fixedly connected with telescopic rods (25), the other ends of the two telescopic rods (25) are respectively and fixedly connected with the upper surface of the filter plate (27), the two telescopic rods (25) are respectively sleeved with springs (26), one ends of the two springs (26) are respectively and fixedly connected with the fixed plates (24), the other ends of the two springs (26) are respectively and fixedly connected with the filter plate (27), the left side of the sewage filtering tank (3) is sleeved with a sewage pipe (4), and one end of the sewage pipe (4) is arranged in the, the front end and the rear end of the outer surfaces of the left side and the right side of the sewage filtering box (3) are fixedly connected with supporting plates (2), the outer surfaces of the lower ends of the four supporting plates (2) are fixedly connected with supporting legs I (1), the bottom end of the sewage filtering box (3) and the front end and the rear end of the left side wall and the rear end of the right side wall of the sealing plate (28) are respectively provided with a through groove (29), a sealing washer (32) is arranged between the bottom end of the sewage filtering box (3) and the left side wall and the right side wall of the sealing plate (28), nuts II (33) are fixedly connected in the four grooves (29) on the sewage filtering box (3), nuts I (30) are fixedly connected in the four grooves (29) on the sealing plate (28), the sewage filtering box (3) and the sealing plate (28) are respectively in threaded connection with the nuts I (30, a communicating water pipe (35) is fixedly connected to the bottom end of the inside of the right side of the sewage filtering tank (3), a first valve (34) is arranged on the communicating water pipe (35), the other end of the communicating water pipe (35) penetrates through the left side wall of the neutralizing and cleaning tank (37) and is fixedly connected into the neutralizing and cleaning tank (37), a partition plate (38) is arranged inside the neutralizing and cleaning tank (37), a water suction pump (44) is arranged in the partition plate (38), a water suction pipe (43) is fixedly connected to the left side of the water suction pump (44), the other end of the water suction pipe (43) is arranged on the left side of the partition plate (38), a water outlet pipe (45) is fixedly connected to the right side of the water suction pump (44), the water outlet pipe (45) is arranged on the right side of the partition plate (38), a second sliding rod (48) is arranged on the upper portion of the neutralizing and cleaning tank (37), two sliding rods (47) are sleeved with two, and the other ends of the two pull ropes II (46) are fixedly connected with an acid-base neutralization box (36) and a cleaning box (39) respectively, the acid-base neutralization box (36) is arranged on the left side of the partition plate (38), the cleaning box (39) is arranged on the right side of the partition plate (38), a cover plate (50) is arranged at the upper end of the neutralization cleaning box (37), and the neutralization cleaning box (37) is connected with the cover plate (50) through a hinge (52).

2. A treatment plant for industrial effluents according to claim 1, characterized in that: the upper end of the cover plate (50) is provided with an exhaust hole (51), and the outer surface of the right side of the cover plate (50) is provided with a handle (49).

3. A treatment plant for industrial effluents according to claim 1, characterized in that: the four corners of the bottom surface of the neutralization cleaning box (37) are fixedly connected with a second supporting leg (40), the bottom end inside the right side of the neutralization cleaning box (37) is fixedly connected with a drain pipe (42), and a second valve (41) is arranged on the drain pipe (42).