CN211357991U

CN211357991U - Corrugated paper effluent treatment plant

Info

Publication number: CN211357991U
Application number: CN201922043796.XU
Authority: CN
Inventors: 荆立国; 梁冬海
Original assignee: Yutian Jifu Paper Products Co ltd
Current assignee: Yutian Jifu Paper Products Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-08-28
Anticipated expiration: 2029-11-23

Abstract

The utility model belongs to the technical field of waste water treatment's technique and specifically relates to a corrugated paper effluent treatment plant is related to, including the inlet tube, still include first sedimentation tank, second sedimentation tank and third sedimentation tank, the inlet tube is connected with first sedimentation tank, a pair of baffle of fixedly connected with on the first sedimentation tank inner wall, form the space between the baffle, the baffle is close to and forms first settling zone between one side of inlet tube and the first sedimentation tank, the baffle is kept away from and is formed the second settling zone between one side of inlet tube and the first sedimentation tank, through first connecting pipe intercommunication between second settling zone and the second sedimentation tank, the second sedimentation tank with second connecting pipe intercommunication between the third sedimentation tank, first connecting pipe is connected with first water pump, the second connecting pipe is connected with the second water pump. The utility model discloses but have waste water treatment back reuse's effect.

Description

Corrugated paper effluent treatment plant

Technical Field

The utility model relates to a technical field of waste water treatment especially relates to a corrugated paper effluent treatment plant.

Background

In the process of producing corrugated paper, a large amount of waste water is often generated, and if the waste water is directly discharged, the environment is polluted, so that the waste water needs to be treated.

For example, the utility model discloses a chinese utility model patent that publication number is CN208485760U discloses a corrugated paper effluent treatment plant, including the sewage pipe, sewage pipe one side fixed connection one-level sedimentation tank, one-level sedimentation tank one side pipe connection water pump, one water pump one side pipe connection second grade sedimentation tank. And one side of the second-stage sedimentation tank is connected with a second water pump through a pipeline, one side of the second water pump is connected with a clear water tank through a pipeline, and a water outlet pipe is fixedly connected below the clear water tank. The sewage pipe is communicated with the primary sedimentation tank, and the clean water tank is communicated with the water outlet pipe.

Waste water flows into the primary sedimentation tank through the sewage pipe, the waste water treated in the primary sedimentation tank is pumped into the secondary sedimentation tank by the first water pump, the waste water is changed into clear water after being treated in the secondary sedimentation tank, and the clear water is pumped into the clear water tank by the second water pump.

The utility model provides another kind of corrugated paper effluent treatment plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a corrugated paper effluent treatment plant, but it has waste water treatment back reuse's effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a corrugated paper effluent treatment plant, includes the inlet tube, still includes first sedimentation tank, second sedimentation tank and third sedimentation tank, the inlet tube is connected with first sedimentation tank, a pair of baffle of fixedly connected with on the first sedimentation tank inner wall, form the space between the baffle, the baffle is close to and forms first settling zone between one side of inlet tube and the first sedimentation tank, the baffle is kept away from and is formed the second settling zone between one side of inlet tube and the first sedimentation tank, through first connecting pipe intercommunication between second settling zone and the second sedimentation tank, the second sedimentation tank with second connecting pipe intercommunication between the third sedimentation tank, first connecting pipe is connected with first water pump, the second connecting pipe is connected with the second water pump.

By adopting the technical scheme, the wastewater enters the first settling zone in the first settling tank through the water inlet pipe, the baffle blocks part of impurities floating on the surface of the wastewater in the first settling zone, the wastewater in the first settling zone enters the second settling zone through gaps between the baffles, and larger impurities in the wastewater are left at the bottoms of the first settling zone and the second settling zone; the first water pump pumps the wastewater in the second settling zone into the second settling tank through the first connecting pipe, a plurality of coagulants are added into the second settling tank, the coagulants coagulate impurities floating on the surface of the wastewater and impurities in the wastewater, and the coagulated impurities fall to the bottom of the second settling tank; the second water pump pumps the clear water separated from most condensed impurities in the second sedimentation tank into the third sedimentation tank through the second connecting pipe, and the clear water is collected through the third sedimentation tank, so that the effect of reutilization after wastewater treatment is achieved.

The utility model discloses further set up to: and a transverse plate is fixedly connected between the upper sides of the opposite surfaces of the baffle plates.

Through adopting above-mentioned technical scheme, in the second settling zone was entered into from the space of baffle downside to the waste water in the first settling zone, the diaphragm kept off more floating impurity on waste water surface in the first settling zone as far as possible, made the floating impurity on waste water surface that gets into in the second settling zone reduce as far as possible.

The utility model discloses further set up to: the inner wall of one side of the second sedimentation tank, which is far away from the first sedimentation tank, is fixedly connected with a protection box with an opening at the upper side and holes at the side surface and the bottom surface, and one end of the second connecting pipe is arranged in the protection box.

Through adopting above-mentioned technical scheme, the protection box can block most impurity after condensing in the second sedimentation tank, get into the inside clear water that is with most impurity separation of condensing of protection box, and the second water pump will protect the clear water in the box and take out to carry out the precipitation work in the third sedimentation tank, will collect reuse through the clear water in the third sedimentation tank.

The utility model discloses further set up to: the bottom of the second sedimentation tank is obliquely arranged.

Through adopting above-mentioned technical scheme, when needs clear up the impurity after the condensation, the impurity gathering after the condensation is in lower one side, convenient clearance.

The utility model discloses further set up to: fixedly connected with highly is less than the division board of third sedimentation tank side inner wall height in the third sedimentation tank, form the third settling zone between one side that the division board is close to the second sedimentation tank and the third sedimentation tank, the division board is kept away from and is formed the clear water district between one side of second sedimentation tank and the third sedimentation tank, the one end of second connecting pipe is arranged in the third settling zone.

Through adopting above-mentioned technical scheme, the second water pump is through the second connecting pipe in will protecting the box clear water take out the third settling zone in, the clear water that gets into the third settling zone in by the protection box still can leave the small part impurity, when the clear water in the third settling zone is gradual increase, impurity sinks the bottom in third settling zone, the liquid level of first settling zone clear water rises gradually, when the liquid level surpassed the upper surface of division board, the clear water that is located the upside slowly flows into the clear water district in, the division board blocks the impurity in the third settling zone.

The utility model discloses further set up to: the upper surface of the isolation plate is provided with a groove downwards, and a filter box filled with active carbon is inserted in the groove.

By adopting the technical scheme, the filter box is inserted in the groove of the isolation plate, the activated carbon is arranged in the filter box, when the liquid level of the clean water in the third settling zone exceeds the bottom of the filter box, the clean water passes through the filter box, and a small part of impurities possibly on the upper side in the clean water are adsorbed by the activated carbon, so that the content of the impurities reaching the clean water in the clean water zone is reduced.

The utility model discloses further set up to: the upper surface of the isolation plate is provided with a pair of vertical insertion grooves which are communicated with the side surfaces of the grooves downwards, and the side surfaces of the filter box are fixedly connected with convex blocks which are inserted into the insertion grooves.

By adopting the technical scheme, the convex block on the filter box is inserted in the insertion groove, the filter box is inserted in the groove at the moment, when the filter box needs to be replaced after being used for a period of time, the convex block on the filter box is drawn out from the insertion groove, a new filter box with active carbon is replaced, the convex block on the new filter box is inserted in the insertion groove, and the new filter box is inserted in the groove.

The utility model discloses further set up to: the second sedimentation tank is internally spliced with a collection box, one end of the first connecting pipe, which is far away from the first sedimentation tank, is arranged in the collection box, and one end of the second connecting pipe, which is far away from the third sedimentation tank, is arranged in the collection box.

Through adopting above-mentioned technical scheme, waste water in first water pump with the second settling zone is taken out to the collection box in, to adding multiple coagulant in collecting the box, the coagulant condenses the impurity in with the floated impurity in waste water surface and the waste water, the bottom of box is collected to impurity after the condensation falls to the first, when the impurity of collecting the box bottom is too much, will collect the box and take out from the second settling tank and clear up collecting the box, after the clearance finishes, insert the second settling tank with collecting the box, collect the box and can follow and take out in the second settling tank, conveniently clear up the work to the impurity that deposits in the second settling tank.

To sum up, the utility model discloses a beneficial technological effect does:

1. the wastewater sequentially passes through the first sedimentation tank, the second sedimentation tank and the third sedimentation tank, and the wastewater has the effect of being recycled after being treated;

2. collect the box and can follow and take out in the second sedimentation tank, conveniently clear up the work to the impurity that deposits in the second sedimentation tank.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a schematic view showing the inner wall of the bottom of the second sedimentation tank in the first embodiment;

FIG. 3 is a schematic view of a separator according to one embodiment;

FIG. 4 is a schematic view of a groove embodied in one embodiment;

FIG. 5 is a schematic structural view of the second embodiment;

FIG. 6 is a schematic structural view of the third embodiment;

FIG. 7 is a schematic view showing a collecting box in the third embodiment.

Reference numerals: 1. a first sedimentation tank; 11. a water inlet pipe; 12. a baffle plate; 121. a transverse plate; 13. a void; 14. a first settling zone; 15. a second precipitation zone; 2. a second sedimentation tank; 21. a first connecting pipe; 22. a first water pump; 221. a first support base; 23. a protective case; 24. a second connecting pipe; 25. a second water pump; 251. a second support seat; 26. a collection box; 261. a handle; 3. a third sedimentation tank; 31. a separator plate; 311. a groove; 312. a filter cartridge; 3121. a bump; 313. inserting grooves; 32. a third settling zone; 33. a clear water zone; 34. and (5) discharging a water pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, for the utility model discloses a corrugated paper effluent treatment plant, including first sedimentation tank 1, one side of first sedimentation tank 1 is equipped with inlet tube 11, and waste water gets into in the first sedimentation tank 1 through inlet tube 11.

A pair of baffles 12 are fixedly connected to the inner walls of the two sides of the first sedimentation tank 1, the lower surfaces of the baffles 12 are fixedly connected with the inner wall of the bottom of the first sedimentation tank 1, and a gap 13 is reserved between the baffles 12. The space that baffle 12 is close to and forms between inlet tube 11 one side and the first sedimentation tank 1 inner wall is first settling zone 14, and the space that baffle 12 keeps away from and forms between inlet tube 11 one side and the first sedimentation tank 1 inner wall is second settling zone 15. The waste water entering the first settling zone 14 from the water inlet pipe 11 diffuses towards two sides, impurities floating on the surface of the waste water diffuse towards two sides, and a part of the impurities floating on the surface are blocked in the first settling zone 14 by the baffle plate 12.

The waste water in the first settling zone 14 enters the second settling zone 15 through the gaps 13 between the baffles 12, and impurities floating on the surface which are not blocked by the baffles 12 enter the second settling zone 15 along with the waste water. The larger impurities mixed in the wastewater precipitate and remain at the bottom of the first settling zone 14 and the second settling zone 15.

As shown in fig. 1 and 2, the wastewater treatment device further includes a second sedimentation tank 2, the first sedimentation tank 1 is communicated with the second sedimentation tank 2 through a first connection pipe 21, one end of the first connection pipe 21 is disposed in the second sedimentation zone 15, the other end of the first connection pipe 21 is disposed in the second sedimentation tank 2, a first water pump 22 is connected to the middle position of the first connection pipe 21, and the first water pump 22 pumps wastewater in the second sedimentation zone 15 into the second sedimentation tank 2 through the first connection pipe 21. A first supporting seat 221 is arranged between the first sedimentation tank 1 and the second sedimentation tank 2, and the first water pump 22 is connected with the first supporting seat 221 through a bolt.

As shown in FIG. 2, after the wastewater enters the second sedimentation tank 2, a plurality of coagulant agents are added into the second sedimentation tank 2. The coagulant coagulates floating impurities on the surface of the wastewater and impurities in the wastewater, and the coagulated impurities fall to the bottom of the second sedimentation tank 2. The inner wall slope of 2 bottoms in second sedimentation tanks sets up, and one side that is close to first sedimentation tank 1 (refer to fig. 1) is low, keeps away from second sedimentation tank 2 one side height, and the impurity after the condensation gathers the lower one side in 2 bottoms in second sedimentation tank, when needs are cleared up the impurity after the condensation, and the impurity after the condensation gathers in the lower one side in bottom, convenient clearance.

Fixedly connected with protection box 23 on the second sedimentation tank 2 keeps away from one side inner wall of first sedimentation tank 1, and protection box 23 upside opening is equipped with a plurality of holes on three vertical side and the bottom surface respectively, does not be equipped with the vertical side in hole and the inner wall fixed connection of second sedimentation tank 2. The protective box 23 can block most of the condensed impurities in the second sedimentation tank 2, and clear water separated from the most of the condensed impurities enters the protective box 23.

As shown in fig. 1, a third sedimentation tank 3 is arranged beside the second sedimentation tank 2, and the third sedimentation tank 3 is connected with the second sedimentation tank 2 through a second connecting pipe 24. One end of the second connection pipe 24 is disposed inside the protective box 23 (refer to fig. 2), and the other end is disposed inside the third settling tank 3. The middle position of the second connecting pipe 24 is connected with a second water pump 25, and the second water pump 25 pumps the clean water in the protective box 23 into the third sedimentation tank 3.

As shown in fig. 1, a partition plate 31 is fixedly connected to an intermediate position inside the third settling tank 3, the partition plate 31 is fixedly connected to a side surface and a bottom surface of an inner wall of the third settling tank 3, and a height of the partition plate 31 is lower than a height of the inner wall of the side surface of the third settling tank 3 (see fig. 3). A third settling zone 32 is formed between one side of the partition plate 31 close to the second connecting pipe 24 and the inner wall of the third settling pond 3, and a clear water zone 33 is formed between one side of the partition plate 31 far away from the second connecting pipe 24 and the inner wall of the third settling pond 3. The second water pump 25 pumps the clean water in the protective box 23 into the third sedimentation tank 3 through the second connection pipe 24.

As shown in fig. 3 and 4, a groove 311 is formed on the upper surface of the isolation plate 31, a filter box 312 with a plurality of holes is inserted into the groove 311, and activated carbon is filled in the filter box 312. The upper surface of the isolation plate 31 is provided with a pair of vertical insertion grooves 313 which are communicated with the side surfaces of the groove 311, and the insertion grooves 313 extend downwards from the upper surface of the isolation plate 31 to the bottom surface of the groove 311. The two sides of the filter box 312 are fixedly connected with the protruding blocks 3121 inserted into the insertion grooves 313, the protruding blocks 3121 on the filter box 312 are inserted into the insertion grooves 313 on the partition plate 31, and at this time, the filter box 312 is placed inside the groove 311.

The clean water entering the third settling zone 32 from the inside of the protective box 23 (refer to fig. 2) will also leave a small portion of impurities, and when the clean water in the third settling zone 32 increases gradually, the impurities sink to the bottom of the third settling zone 32. The level of the fresh water in the third settling zone 32 gradually rises, and when the level of the fresh water exceeds the bottom of the filter cartridge 312, the fresh water passes through the filter cartridge 312 and slowly flows into the fresh water zone 33. When the clean water passes through the filter cartridge 312, a small portion of impurities floating on the upper side, which may remain in the clean water, is adsorbed by the activated carbon in the filter cartridge 312.

As shown in fig. 1, a water outlet pipe 34 is connected to a lower portion of one side of the third sedimentation tank 3 away from the second connecting pipe 24, and the clean water in the clean water area 33 is discharged from the water outlet pipe 34, so as to collect and reuse the clean water discharged from the water outlet pipe 34.

As shown in fig. 4, when the filter cartridge 312 needs to be replaced after being used for a period of time, the projection 3121 of the filter cartridge 312 is pulled out of the insertion groove 313, a new filter cartridge 312 with activated carbon is replaced, the projection 3121 of the new filter cartridge 312 is inserted into the insertion groove 313, and the new filter cartridge 312 is inserted into the groove 311.

The implementation principle of the embodiment is as follows: waste water gets into first sedimentation tank 1 by inlet tube 11 in, baffle 12 keeps off the floated partial impurity in first sedimentation zone 14 in the waste water surface earlier, and waste water gets into second sedimentation zone 15 through space 13 between baffle 12 in, and great impurity in the waste water deposits the bottom at first sedimentation zone 14 and second sedimentation zone 15 of first sedimentation tank 1.

The first water pump 22 pumps the wastewater in the second settling zone 15 into the second settling tank 2, and a plurality of coagulant agents are added into the second settling tank 2, wherein the coagulant agents coagulate impurities floating on the surface of the wastewater and impurities in the wastewater, and the coagulated impurities fall to the bottom of the second settling tank 2.

The second water pump 25 pumps the clean water in the protection box 23 into the third settling zone 32, the clean water in the third settling zone 32 passes through the filter box 312, the clean water passing through the filter box 312 flows into the clean water zone 33, the clean water in the clean water zone 33 is discharged through the water outlet pipe 34, and the clean water discharged from the water outlet pipe 34 is collected and reused.

Example two: a corrugated paper waste water treatment device, as shown in figure 5, is different from the first embodiment in that a transverse plate 121 is fixedly connected between the upper sides of the opposite surfaces of a pair of baffle plates 12, and most of impurities floating on the surface of waste water are blocked by the transverse plate 121.

The wastewater in the first settling zone 14 enters the second settling zone 15 from the gap 13 at the lower side of the baffle plate 12, and the transverse plate 121 keeps more impurities floating on the surface of the wastewater in the first settling zone 14 as much as possible, so that the impurities floating on the surface of the wastewater entering the second settling zone 15 are reduced as much as possible.

Example three: a corrugated paper wastewater treatment device is shown in figures 6 and 7, and is different from the first embodiment in that the bottom of the inner wall of a second sedimentation tank 2 is a plane. A collecting box 26 is inserted in the second sedimentation tank 2, and the outer surface of the collecting box 26 is abutted against the inner wall of the second sedimentation tank 2. One end of the second connecting pipe 24, which is far away from the first sedimentation tank 1, is arranged in the collection box 26, and the vertical side surface of the protection box 23, which is not provided with a hole, is fixedly connected with the inner wall of the collection box 26, which is far away from the second connecting pipe 24. One end of the second connection tube 24 is disposed in the protective box 23, and the other end is disposed in the third settling zone 32.

The first water pump 22 pumps the wastewater in the second settling zone 15 into the collection box 26 through the first connection pipe 21, and a plurality of coagulants are added into the collection box 26. The coagulant coagulates the impurities floating on the surface of the wastewater and the impurities in the wastewater, and the coagulated impurities fall to the bottom of the collection box 26. The second water pump 25 pumps the clean water in the protection box 23 into the third settling zone 32, the clean water in the third settling zone 32 flows into the clean water zone 33 through the filter box 312, the clean water in the clean water zone 33 is discharged through the water outlet pipe 34, and the clean water discharged from the water outlet pipe 34 is collected and reused.

As shown in fig. 6 and 7, a handle 261 is fixedly connected to the top of the collection box 26, and when the amount of impurities deposited on the bottom of the collection box 26 is too large, the impurities need to be cleaned. The second water pump 25 first pumps out the clean water in the collection box 26, and then the first water pump 22 is detached from the first support base 221, and the first connection pipe 21 is taken out of the collection box 26. The second water pump 25 is detached from the second support base 251, and the second connection pipe 24 is taken out from the protective case 23. The handle 261 is grasped to draw out the collecting box 26 from the second sedimentation tank 2, and the impurities at the bottom of the collecting box 26 are cleaned. When the impurity removal is completed, the collection box 26 is inserted into the second sedimentation tank 2 by holding the handle 261 again.

The collecting box 26 can be taken out from the second sedimentation tank 2, and the impurities precipitated in the second sedimentation tank 2 can be cleaned conveniently.

The first water pump 22 pumps the wastewater in the second settling zone 15 into a collecting box 26 which is inserted in the second settling tank 2, a plurality of coagulant agents are added into the collecting box 26, the coagulant agents coagulate impurities floating on the surface of the wastewater and impurities in the wastewater, and the coagulated impurities fall to the bottom of the collecting box 26.

The second water pump 25 pumps the clean water in the protection box 23 into the third settling zone 32, the clean water in the third settling zone 32 flows into the clean water zone 33 through the filter box 312, the clean water in the clean water zone 33 is discharged through the water outlet pipe 34, and the clean water discharged from the water outlet pipe 34 is collected and reused.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a corrugated paper effluent treatment plant, includes inlet tube (11), its characterized in that: comprises a first sedimentation tank (1), a second sedimentation tank (2) and a third sedimentation tank (3), wherein the water inlet pipe (11) is connected with the first sedimentation tank (1), a pair of baffles (12) is fixedly connected on the inner wall of the first sedimentation tank (1), a gap (13) is formed between the baffles (12), a first sedimentation zone (14) is formed between one side of the baffle (12) close to the water inlet pipe (11) and the first sedimentation tank (1), a second sedimentation zone (15) is formed between one side of the baffle (12) far away from the water inlet pipe (11) and the first sedimentation tank (1), the second sedimentation zone (15) is communicated with the second sedimentation tank (2) through a first connecting pipe (21), the second sedimentation tank (2) is communicated with a second connecting pipe (24) between the third sedimentation tank (3), the first connecting pipe (21) is connected with a first water pump (22), the second connecting pipe (24) is connected with a second water pump (25).

2. The corrugated paper wastewater treatment device of claim 1, wherein: a transverse plate (121) is fixedly connected between the upper sides of the opposite surfaces of the baffle plates (12).

3. A corrugated paper waste water treatment device as claimed in claim 1 or 2, wherein: the inner wall of one side, far away from the first sedimentation tank (1), of the second sedimentation tank (2) is fixedly connected with a protection box (23) with an opening at the upper side and holes formed in the side surface and the bottom surface, and one end of the second connecting pipe (24) is arranged in the protection box (23).

4. A corrugated paper waste water treatment device as claimed in claim 3, wherein: the bottom of the second sedimentation tank (2) is obliquely arranged.

5. The corrugated paper wastewater treatment device of claim 4, wherein: fixedly connected with highly is less than division board (31) of third sedimentation tank (3) side inner wall height in third sedimentation tank (3), form third settling zone (32) between one side that division board (31) are close to second sedimentation tank (2) and third sedimentation tank (3), form clear water district (33) between one side that second sedimentation tank (2) were kept away from in division board (31) and third sedimentation tank (3), the one end of second connecting pipe (24) is arranged in third settling zone (32).

6. The corrugated paper wastewater treatment device of claim 5, wherein: the upper surface of the isolation plate (31) is provided with a groove (311) downwards, and a filter box (312) filled with activated carbon is inserted in the groove (311).

7. The corrugated paper wastewater treatment device of claim 6, wherein: the upper surface of the isolation plate (31) is downwards provided with a pair of vertical insertion grooves (313) communicated with the side surfaces of the grooves (311), and the side surface of the filter box (312) is fixedly connected with a convex block (3121) inserted into the insertion grooves (313).

8. The corrugated paper wastewater treatment device of claim 1, wherein: a collecting box (26) is inserted in the second sedimentation tank (2), one end of the first connecting pipe (21) far away from the first sedimentation tank (1) is arranged in the collecting box (26), and one end of the second connecting pipe (24) far away from the third sedimentation tank (3) is arranged in the collecting box (26).