CN213834940U - Nickel-containing wastewater discharge process treatment equipment - Google Patents

Abstract

The utility model discloses a nickel-containing wastewater discharge process treatment device, which comprises a nickel-containing wastewater discharge process treatment device, comprising a nickel wastewater adjusting tank, a nickel wastewater treatment tank, a secondary treatment tank, a PH adjustment tank, a temporary storage water tank, a sludge tank, a filter press, a reuse water tank, a low-temperature normal-pressure evaporator, an RO return infiltration system, a security filter, an intermediate water tank II, a resin softening tower, a regeneration water tank, an intermediate water tank I, a carbon filter, a bag filter and a sand filter, compared with the traditional integrated wastewater treatment device, the utility model changes each reaction tank, sedimentation tank and neutralization tank in the nickel-containing wastewater discharge treatment device into a separate type, so that the cleaning is more convenient, the corroded part can be replaced, thereby avoiding the resource waste caused by replacing the whole nickel-containing wastewater discharge treatment device, and a filtering baffle is arranged in the nickel-containing wastewater discharge treatment device, through the setting of magnetization filter screen, can carry out multiple filtration to nickeliferous waste water.

Description

Nickel-containing wastewater discharge process treatment equipment

Technical Field

The utility model belongs to the technical field of nickeliferous waste water treatment is relevant, concretely relates to nickeliferous waste water discharges treatment facility for technology.

Background

Nickel-containing wastewater discharge treatment equipment is mainly equipment for purifying nickel-containing wastewater, so that the nickel-containing wastewater can reach the discharge standard.

The prior nickel-containing wastewater discharge treatment equipment has the following problems: the existing nickel wastewater treatment tank is of an integrated structure, so that the inside is not convenient to clean on the one hand, and on the other hand, if the inside is corroded, the whole nickel wastewater treatment tank needs to be replaced, so that resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nickel-containing wastewater discharge treatment facility for technology to the nickel wastewater treatment pond that provides in solving above-mentioned background art all is the integral type structure, the inside washing of being not convenient for on the one hand like this, on the other hand if inside corrodes, just need change the problem of extravagant resource to nickel wastewater treatment pond.

In order to achieve the above object, the utility model provides a following technical scheme:

a nickel-containing wastewater discharge process treatment device comprises a nickel-containing wastewater discharge process treatment device, which comprises a nickel wastewater adjusting tank, a nickel wastewater treatment tank, a secondary treatment tank, a PH readjustment tank, a temporary storage water tank, a sludge tank, a filter press, a recycling water tank, a low-temperature normal-pressure evaporator, an RO return infiltration system, a security filter, an intermediate water tank II, a resin softening tower, a recycling water tank, an intermediate water tank I, a carbon filter, a bag filter and a sand filter, wherein one side of the nickel wastewater adjusting tank is connected with the nickel wastewater treatment tank, one side of the nickel wastewater treatment tank is connected with the secondary treatment tank, one side of the secondary treatment tank is connected with the PH readjustment tank, the nickel wastewater treatment tank and the PH readjustment tank are both connected with the sludge tank, one side of the sludge tank is connected with the filter press, one side of the PH readjustment tank is connected with the temporary storage water tank, one side of the temporary storage water tank is connected with the sand filter, one side of the sand filter is connected with a bag filter, one side of the bag filter is connected with a carbon filter, one side of the carbon filter is connected with an intermediate water tank I, one side of the intermediate water tank I is connected with a resin softening tower, one side of the resin softening tower is connected with a regeneration water tank, the other side of the resin softening tower is connected with an intermediate water tank II, one side of the intermediate water tank II is connected with a security filter, one side of the security filter is connected with an RO return infiltration system, and one side of the RO return infiltration system is respectively connected with a reuse water tank and a low-temperature normal-pressure evaporator;

nickel waste water treatment pond includes inlet tube, rabbling mechanism, sealed lid, drain pipe, neutralization pond, sedimentation tank, filtration baffle, shell, reaction tank, magnetization filter, frame, rubber septum, handle and casing, sealed lid passes through the bolt-up to be fixed in the upper end position department of shell, the upper end of sealed lid is provided with rabbling mechanism, the upper left corner position department of sealed lid is provided with the inlet tube, the upper right corner position department of shell is provided with the drain pipe, the inside of shell is provided with the reaction tank, the inside of shell and the right side that is located the reaction tank are provided with the sedimentation tank, the inside of shell and the right side that is located the sedimentation tank are provided with the neutralization pond, the intermediate position department of reaction tank, sedimentation tank and neutralization pond is provided with the filtration baffle, rabbling mechanism and external power source electric connection.

Preferably, the filtering partition plate comprises a magnetizing filter plate, a frame and a rubber partition plate, the magnetizing filter plate is arranged at the upper end of the rubber partition plate, and the frame is arranged on the outer sides of the magnetizing filter plate and the rubber partition plate.

Preferably, the reaction tank comprises a shell and a handle, the handle is fixedly arranged at two sides of the upper end of the shell, and the handle and the shell are fixedly connected in a welding mode.

Preferably, the number of the reaction tanks is four, and the four reaction tanks are all installed at the inner position of the housing.

Preferably, the stirring mechanism comprises a motor and stirring teeth, the stirring teeth are installed at the lower end of the motor, and the motor and the stirring teeth are fixedly connected through a coupler.

Preferably, the shell is of a hollow cuboid structure, and the shell is made of stainless steel.

Compared with the prior art, the utility model provides a processing equipment for nickeliferous waste water discharge technology possesses following beneficial effect:

1. the utility model discloses nickeliferous waste water zero release part treatment process adopts "materialization + biochemistry + membrane concentration + evaporation crystallization" technology, realize the waste water retrieval and utilization, the purpose of waste water zero release, the workshop discharges nickeliferous waste water through materialization and biochemical treatment after, get rid of most pollutants, pass through the sand filter again, bag filter and carbon filter get rid of aquatic particle, suspended solid, the organic matter, the colloid, bacterium and most of virus etc. reduce the hardness in the former water through the resin softener, make it accord with the inflow water quality requirement of second grade RO system, this project is mainly concentrated the former water through second grade RO system, improve the salt content that the evaporimeter was intake, reduce evaporation zone load and energy consumption, the product water of second grade RO can be retrieved to the workshop production according to the demand, dense water gets into low temperature ordinary pressure evaporimeter through the concentrate case through the charge-in pump, dense water sprays to the evaporating chamber after heating to 40 ~ 80 ℃ through the heat exchanger, the circulating air flow in the evaporation chamber can absorb 3-12% of water flowing downwards after being heated, no pollutant exists in water vapor, the water vapor enters the condensation chamber and is condensed into condensed water for recycling in a workshop, the concentration of wastewater is increased along with the evaporation of the water vapor in the evaporation chamber, and solid crystals are separated out. And after the solid separator is used for separating dry materials from the wastewater, the residual wastewater enters the system again for circular treatment.

2. The utility model discloses compare in traditional integral type waste water treatment equipment, each reaction tank inside nickel waste water treatment tank, sedimentation tank and neutralization pond change into the disconnect-type, directly place the inside of nickeliferous waste water discharge treatment equipment, on the one hand when needs clear up nickeliferous waste water discharge treatment equipment like this, just can be the reaction tank, sedimentation tank and neutralization pond are direct to be carried out from nickeliferous waste water discharge treatment equipment is inside, then wash, thereby make nickeliferous waste water discharge treatment equipment's clearance more convenient, on the other hand is when the long-time back of using of nickeliferous waste water discharge treatment equipment, inside out if the corruption appears, just can change the position of corruption, thereby avoided changing whole nickeliferous waste water discharge treatment equipment and caused the wasting of resources, nickeliferous waste water discharge treatment equipment's performance has been improved.

3. The utility model discloses at nickel waste water treatment pond internally mounted filter the baffle, it filters the baffle and is by the magnetization filter, frame and rubber partition constitute, its frame and rubber partition all are a rubber material, just so can peg graft the reaction tank to filtering the baffle, sedimentation tank and neutralization pond intermediate position department, thereby can be to the reaction tank, the middle gap in sedimentation tank and neutralization pond is sealed, thereby avoided waste water to permeate the inside of shell, on the other hand is provided with the magnetization filter screen on filtering the baffle, setting through the magnetization filter screen, can carry out multiple filtration to nickeliferous waste water, and magnetism on the magnetization filter screen also can adsorb iron impurity, thereby make nickeliferous waste water discharge treatment equipment's filtration cleaner.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a nickel-containing wastewater treatment apparatus for a discharge process according to the present invention;

FIG. 2 is a schematic structural view of a nickel wastewater treatment tank provided by the utility model;

fig. 3 is a schematic structural view of a filtering partition plate provided by the present invention;

FIG. 4 is a schematic view of the reaction tank structure provided by the present invention;

in the figure: 1. a water inlet pipe; 2. a stirring mechanism; 3. a sealing cover; 4. a drain pipe; 5. a neutralization pond; 6. a sedimentation tank; 7. a filtering baffle plate; 8. a housing; 9. a reaction tank; 10. magnetizing the filter plate; 11. a frame; 12. a rubber partition plate; 13. a handle; 14. a housing; 15. a nickel wastewater adjusting tank; 16. a nickel wastewater treatment tank; 17. a secondary treatment tank; 18. the PH value is adjusted back to the pool; 19. temporarily storing a water tank; 20. a sludge tank; 21. a filter press; 22. a recycling water tank; 23. a low temperature and normal pressure evaporator; 24. an RO reverse osmosis system; 25. a cartridge filter; 26. an intermediate water tank II; 27. a resin softening tower; 28. a regeneration water tank; 29. a middle water tank I; 30. a carbon filter; 31. a bag filter; 32. a sand filter.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a nickel-containing wastewater discharge process treatment device comprises a nickel-containing wastewater regulation pool 15, a nickel-containing wastewater treatment pool 16, a secondary treatment pool 17, a PH adjustment back pool 18, a temporary storage water tank 19, a sludge pool 20, a filter press 21, a reuse water tank 22, a low-temperature normal-pressure evaporator 23, an RO return infiltration system 24, a security filter 25, an intermediate water tank II 26, a resin softening tower 27, a regeneration water tank 28, an intermediate water tank I29, a carbon filter 30, a bag filter 31 and a sand filter 32, wherein one side of the nickel-containing wastewater regulation pool 15 is connected with the nickel-containing wastewater treatment pool 16, one side of the nickel-containing wastewater treatment pool 16 is connected with the secondary treatment pool 17, one side of the secondary treatment pool 17 is connected with the PH adjustment back pool 18, the nickel-containing wastewater treatment pool 16 and the PH adjustment back pool 18 are both connected with the sludge pool 20, one side of the sludge pool 20 is connected with the filter press 21, one side of the PH adjustment back pool 18 is connected with the temporary storage water tank 19, one side of the temporary storage water tank 19 is connected with a sand filter 32, one side of the sand filter 32 is connected with a bag filter 31, one side of the bag filter 31 is connected with a carbon filter 30, one side of the carbon filter 30 is connected with an intermediate water tank I29, one side of the intermediate water tank I29 is connected with a resin softening tower 27, one side of the resin softening tower 27 is connected with a regeneration water tank 28, the other side of the resin softening tower 27 is connected with an intermediate water tank II 26, one side of the intermediate water tank II 26 is connected with a security filter 25, one side of the security filter 25 is connected with an RO return osmosis system 24, and one side of the RO return osmosis system 24 is respectively connected with a reuse water tank 22 and a low-temperature normal-pressure evaporator 23;

a nickel-containing wastewater treatment device for a discharge process comprises a nickel wastewater treatment tank 16, which comprises a water inlet pipe 1, a stirring mechanism 2, a sealing cover 3, a drain pipe 4, a neutralization tank 5, a sedimentation tank 6, a filtering baffle 7, a shell 8, a reaction tank 9, a magnetizing filter plate 10, a frame 11, a rubber baffle 12, a handle 13 and a shell 14, wherein the sealing cover 3 is fixedly installed at the upper end position of the shell 8 through bolts, the shell 8 is of a hollow cuboid structure, the shell 8 is made of stainless steel, the stirring mechanism 2 is arranged at the upper end of the sealing cover 3, the stirring mechanism 2 comprises a motor and stirring teeth, the lower end of the motor is provided with the stirring teeth, the motor and the stirring teeth are fixedly connected through a coupler, the water inlet pipe 1 is arranged at the upper left corner position of the sealing cover 3, the drain pipe 4 is arranged at the upper right corner position of the shell 8, the reaction tank 9 is arranged inside the shell 8, and the reaction tanks 9 are totally four, and the four reaction tanks 9 are all arranged at the inner position of the shell 8;

the utility model provides a processing apparatus for nickeliferous waste water discharges technology, reaction tank 9 includes casing 14 and handle 13, handle 13 installation is fixed in the upper end both sides position department of casing 14, handle 13 and casing 14 pass through welding mode fixed connection, the inside of shell 8 and the right side that is located reaction tank 9 are provided with sedimentation tank 6, the inside of shell 8 and the right side that is located sedimentation tank 6 are provided with neutralization pond 5, reaction tank 9, sedimentation tank 6 and neutralization pond 5's intermediate position department are provided with filtering baffle 7, filtering baffle 7 includes magnetization filter 10, frame 11 and rubber baffle 12, rubber baffle 12's upper end is provided with magnetization filter 10, magnetization filter 10 and rubber baffle 12's the outside is provided with frame 11, rabbling mechanism 2 and external power source electric connection.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first install nickel waste water discharge treatment facility in the position that needs to use, then the switch on, then nickel waste water will be discharged on nickel waste water equalizing basin 15, then nickel waste water discharges the inside of nickel waste water treatment pond 16 once more, the motor will drive the stirring tooth and rotate, then nickel waste water will discharge the inside to 9 via inlet tube 1, then nickel waste water will react in the inside of each 9, then nickel waste water after the reaction will discharge the inside of sedimentation tank 6 and precipitate the processing, will discharge the inside of 5 once more after the precipitation is accomplished, then carry out neutralization treatment in the inside of 5, nickel waste water is handled the back, will discharge from drain pipe 4, thereby supply the next stage to use, and at nickel waste water discharge treatment facility internally mounted filter baffle 7, its filter baffle 7 is by magnetization filter 10, Frame 11 and rubber baffle 12 are constituteed, its frame 11 and rubber baffle 12 all are a rubber material, just so can peg graft reaction tank to filtering baffle 7, sedimentation tank 6 and neutralization pond intermediate position department, thereby can be to reaction tank, sedimentation tank 6 seals with the middle gap in neutralization pond, thereby avoided waste water to permeate the inside of shell 8, on the other hand is provided with the magnetization filter screen on filtering baffle 7, setting through the magnetization filter screen, can carry out multiple filtration to nickeliferous waste water, and magnetism on the magnetization filter screen also can adsorb iron impurity, thereby make nickeliferous waste water discharge treatment equipment's filtration cleaner.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a nickel-containing waste water discharges processing apparatus for technology, including nickel waste water equalizing basin (15), nickel waste water treatment pond (16), secondary treatment pond (17), PH recall pond (18), water tank (19) of keeping in, sludge impoundment (20), pressure filter (21), retrieval and utilization water tank (22), low temperature ordinary pressure evaporimeter (23), RO returns infiltration system (24), safety filter ware (25), middle water tank II (26), resin softening tower (27), regeneration water tank (28), middle water tank I (29), carbon filter (30), bag filter (31), sand filter (32), its characterized in that: one side of nickel waste water equalizing basin (15) is connected with nickel waste water treatment tank (16), one side of nickel waste water treatment tank (16) is connected with secondary treatment pond (17), one side of secondary treatment pond (17) is connected with PH callback pond (18), nickel waste water treatment tank (16) and PH callback pond (18) all are connected with sludge impoundment (20), one side of sludge impoundment (20) is connected with pressure filter (21), one side of PH callback pond (18) is connected with temporary storage water tank (19), one side of temporary storage water tank (19) is connected with sand filter (32), one side of sand filter (32) is connected with bag filter (31), one side of bag filter (31) is connected with carbon filter (30), one side of carbon filter (30) is connected with middle water tank I (29), one side of middle water tank I (29) is connected with resin softening tower (27), one side of the resin softening tower (27) is connected with a regeneration water tank (28), the other side of the resin softening tower (27) is connected with a middle water tank II (26), one side of the middle water tank II (26) is connected with a security filter (25), one side of the security filter (25) is connected with an RO return osmosis system (24), and one side of the RO return osmosis system (24) is respectively connected with a reuse water tank (22) and a low-temperature normal-pressure evaporator (23);

the nickel wastewater treatment tank (16) comprises a water inlet pipe (1), an agitating mechanism (2), a sealing cover (3), a drain pipe (4), a neutralizing tank (5), a sedimentation tank (6), a filtering baffle (7), a shell (8), a reaction tank (9), a magnetizing filter plate (10), a frame (11), a rubber baffle (12), a handle (13) and a shell (14), wherein the sealing cover (3) is fixedly arranged at the upper end position of the shell (8) through bolts, the agitating mechanism (2) is arranged at the upper end of the sealing cover (3), the water inlet pipe (1) is arranged at the upper left corner position of the sealing cover (3), the drain pipe (4) is arranged at the upper right corner position of the shell (8), the reaction tank (9) is arranged in the shell (8), the sedimentation tank (6) is arranged in the shell (8) and on the right side of the reaction tank (9), the inside of shell (8) and the right side that is located sedimentation tank (6) are provided with neutralization pond (5), the intermediate position department of reaction tank (9), sedimentation tank (6) and neutralization pond (5) is provided with filtering baffle (7), rabbling mechanism (2) and external power source electric connection.

2. The nickel-containing wastewater discharge process treatment facility according to claim 1, characterized in that: the filtering partition plate (7) comprises a magnetizing filter plate (10), a frame (11) and a rubber partition plate (12), the magnetizing filter plate (10) is arranged at the upper end of the rubber partition plate (12), and the frame (11) is arranged on the outer sides of the magnetizing filter plate (10) and the rubber partition plate (12).

3. The nickel-containing wastewater discharge process treatment facility according to claim 1, characterized in that: the reaction tank (9) comprises a shell (14) and a lifting handle (13), wherein the lifting handle (13) is fixedly arranged at two sides of the upper end of the shell (14), and the lifting handle (13) is fixedly connected with the shell (14) in a welding mode.

4. The nickel-containing wastewater discharge process treatment facility according to claim 1, characterized in that: the number of the reaction tanks (9) is four, and the four reaction tanks (9) are all arranged at the inner position of the shell (8).

5. The nickel-containing wastewater discharge process treatment facility according to claim 1, characterized in that: the stirring mechanism (2) comprises a motor and stirring teeth, the stirring teeth are installed at the lower end of the motor, and the motor and the stirring teeth are fixedly connected through a coupler.

6. The nickel-containing wastewater discharge process treatment facility according to claim 1, characterized in that: the shell (8) is of a hollow cuboid structure, and the shell (8) is made of stainless steel.

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