CN211570345U

CN211570345U - Novel zinc-nickel waste water environmental protection recovery processing equipment

Info

Publication number: CN211570345U
Application number: CN201921994156.0U
Authority: CN
Inventors: 刘铁鑫
Original assignee: Nanan Kelian Patent Application Services Co Ltd
Current assignee: Nanan Kelian Patent Application Services Co Ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-25
Anticipated expiration: 2029-11-18

Abstract

The utility model belongs to the technical field of wastewater treatment, in particular to a novel zinc-nickel wastewater environment-friendly recovery treatment device, which comprises a ground, wherein the left side of the top of the ground is fixedly connected with a filter box, the inner cavity of the filter box is provided with a filter mechanism, and the right side of the bottom of the filter box is fixedly connected with a first water pump through a fixed plate; the utility model discloses a set up first water conservancy diversion piece, the second water conservancy diversion piece, cooperation between filter screen and the filter is used, convenient to use person filters the large granule impurity in the waste water, through setting up the motor, the action wheel, first rotation axis, use from the cooperation between driving wheel and the second rotation axis, convenient to use person carries out the intensive mixing to medicine and sewage, through setting up the filtration cotton board, the cooperation between sponge adsorption plate and the active carbon adsorption plate is used, the purifying effect of equipment has been increased, the problem that traditional neotype zinc-nickel waste water environmental protection recovery treatment equipment is poor to zinc-nickel waste water purifying effect has been solved.

Description

Novel zinc-nickel waste water environmental protection recovery processing equipment

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a novel zinc-nickel waste water environmental protection recovery processing equipment.

Background

The waste water treatment is to treat the waste water by physical, chemical and biological methods to purify the waste water and reduce pollution, so as to achieve the purpose of waste water recovery and reuse, and fully utilize water resources, the main source of zinc in the waste water of electroplating and metal processing industries is electroplating or pickling drag liquid, pollutants are transferred to rinsing water through a metal rinsing process, the pickling process comprises the steps of immersing metal (zinc or copper) in strong acid to remove surface oxides, and then immersing in brightening agent containing strong chromic acid to carry out brightening treatment, the waste water contains a large amount of heavy metal ions such as hydrochloric acid, zinc and copper, organic brightening agent and the like, has high toxicity, contains carcinogenic, mutagenic and virulent substances, and is extremely harmful to human beings, therefore, the electroplating waste water must be carefully recovered and treated, and the pollution of the electroplating waste water to the environment is eliminated or reduced.

However, the traditional novel zinc-nickel wastewater environment-friendly recovery treatment equipment has poor purification effect on zinc-nickel wastewater, so that heavy metal ions and impurities in the wastewater cannot be completely purified, the wastewater which is not completely purified is directly discharged to the reservoir, the purified water in the reservoir can be polluted, and meanwhile, the user can cause irreversible harm to the body of the user and the surrounding environment by using the wastewater which is not completely purified.

In order to solve the problems, the application provides a novel zinc-nickel wastewater environment-friendly recovery treatment device.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a novel zinc-nickel waste water environmental protection recovery processing equipment has the characteristics that purifying effect is good to zinc-nickel waste water.

(II) technical scheme

In order to solve the problems, the utility model provides a novel zinc-nickel wastewater environment-friendly recycling device, which comprises a ground surface, wherein a filter box is fixedly connected on the left side of the top of the ground surface, a filtering mechanism is arranged in the inner cavity of the filter box, a first water pump is fixedly connected on the right side of the bottom of the filter box through a fixed plate, an agitator box is fixedly connected on the right side of the fixed plate, the left end of the first water pump is communicated with a first water suction pipe, the left end of the first water suction pipe is communicated with the inner cavity of the filter box, the right end of the first water pump is communicated with a first water pipe, one end of the first water pipe, which is far away from the first water pump, is communicated with the inner cavity of the agitator box, the inner cavity of the agitator box is provided with an agitating mechanism, the bottom of the inner cavity of the agitator box is fixedly connected with a sedimentation tank, the right side of the top of the inner, and the right side fixedly connected with purifying box of fixed block, the left end intercommunication of second water pump has the second to absorb water the pipe, and the second absorbs water the pipe and keeps away from the one end of second water pump and run through to the inner chamber of agitator tank, the right-hand member intercommunication of second water pump has the second breather pipe, and the right-hand member of second breather pipe runs through to the inner chamber of purifying box, the inner chamber of purifying box is provided with purification mechanism, the right side intercommunication of purifying box inner chamber bottom has the raceway, the right-hand member intercommunication of raceway has the disinfect box, the right side intercommunication of disinfect box inner chamber bottom has the third to absorb water the pipe, and the right-hand member intercommunication that the third absorbed water the pipe has the third water pump, the right-hand member intercommunication of third water pump has the third tee bend, and the right-hand member intercommunication of third tee bend has the water storage box, the right-hand member.

Preferably, the filter mechanism includes first water conservancy diversion piece, second water conservancy diversion piece, filter screen and filter, the left side intercommunication at rose box inner chamber top has the inlet tube, the inboard of rose box inner chamber is from last to all first water conservancy diversion piece of fixedly connected with and the second water conservancy diversion piece down in proper order, the inboard swing joint of first water conservancy diversion piece has the filter screen, the inboard swing joint of second water conservancy diversion piece has the filter.

Preferably, rabbling mechanism includes motor, action wheel, first rotation axis, follows driving wheel and second rotation axis, the equal fixedly connected with protective housing in both sides at agitator tank top, the fixedly connected with motor is located at the center at protective housing inner chamber top, the first rotation axis of output fixedly connected with of motor, the top cover of first rotation axis is equipped with the action wheel, the surface of action wheel is connected with from the driving wheel through belt transmission, from the inner chamber fixedly connected with second rotation axis of driving wheel, the top swing joint of second rotation axis has the bearing, and the outer lane of bearing and the both sides fixed connection at protective housing inner chamber top, the bottom of first rotation axis and second rotation axis all runs through to the inner chamber and the fixedly connected with stirring rake of agitator tank.

Preferably, purify the mechanism including filtering cotton board, sponge adsorption plate and active carbon adsorption plate, the top of purifying box inner chamber all has filtering cotton board, sponge adsorption plate and active carbon adsorption plate from a left side to the right side swing joint in proper order, the bottom fixedly connected with third water conservancy diversion piece of purifying box inner chamber, the draw-in groove that cooperation filtering cotton board, sponge adsorption plate and active carbon adsorption plate used has all been seted up in proper order from a left side to the right side in the top of third water conservancy diversion piece.

Preferably, the inboard fixedly connected with sterilamp at disinfect box inner chamber top, the right side fixedly connected with filter frame of agitator tank inner chamber bottom, the right side and the second suction pipe intercommunication at filter frame top.

Preferably, the bottom of the water outlet pipe is fixedly connected with a first fixing piece, the bottom of the first fixing piece is fixedly connected with the top of the ground, the surface of the first water pipe is fixedly connected with a second fixing piece, the bottom of the second fixing piece is fixedly connected with the top of the fixing plate, a first valve is arranged at the center of the top of the water pipe, and a second valve is arranged at the center of the top of the water outlet pipe.

Preferably, the bottom of the inner cavity of the filter box is fixedly connected with a fourth flow guide block, and the bottom of the inner cavity of the disinfection box is fixedly connected with a fifth flow guide block.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model is provided with the first flow guide block, the second flow guide block, the filter screen and the filter plate, which are used together, thereby being convenient for a user to filter large granular impurities in the waste water, increasing the purifying effect of the device, through the matching use of the motor, the driving wheel, the first rotating shaft, the driven wheel and the second rotating shaft, a user can conveniently and fully mix the medicine and the sewage, thereby separating zinc and nickel in the sewage and flocculating and settling suspended particles in the sewage, increasing the purifying effect of the equipment, through the matched use of the filter cotton plate, the sponge adsorption plate and the activated carbon adsorption plate, a user can conveniently filter and adsorb suspended particles in the wastewater, the purification effect of the equipment is increased, and the problem of poor purification effect of the traditional novel zinc-nickel wastewater environment-friendly recovery treatment equipment on the zinc-nickel wastewater is solved;

2. the utility model discloses a first water conservancy diversion piece, the second water conservancy diversion piece, the cooperation of filter screen and filter, the person of facilitating the use filters the large granule impurity in the waste water, prevent that large granule impurity from causing the damage to first water pump, through the cooperation of motor, the action wheel, first rotation axis, from the driving wheel and second rotation axis, the person of facilitating the use carries out the intensive mixing with medicine and waste water, the work efficiency of equipment has been increased, through the cooperation of filtering cotton board, sponge adsorption plate and active carbon adsorption plate, the person of facilitating the use filters and adsorbs waste water, the purifying effect of equipment has been increased, through the cooperation of sterilamp, the person of facilitating the use carries out the disinfection to the waste water after purifying, the purifying effect of equipment has been increased, through the cooperation of filtering the frame, prevent that the second suction pipe from conveying the precipitate in the sedimentation tank to in the second water pump, thereby cause the damage to the second water pump, through the cooperation of first mounting and second mounting, the person of facilitating the use fixes outlet pipe and first water service pipe, the stability of outlet pipe and first water service pipe has been increased, through the cooperation of first valve and second valve, the person of facilitating the use controls the switch of raceway and outlet pipe, through the cooperation of fourth water conservancy diversion piece and fifth water conservancy diversion piece, the person of facilitating the use carries out the water conservancy diversion to waste water, the flow velocity of waste water has been increased, thereby the work efficiency of equipment has been increased.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the filter box of the present invention;

fig. 3 is a structural section view of the purification box of the present invention.

Reference numerals: 1. a ground surface; 2. a filter box; 3. a first water pump; 4. a sedimentation tank; 5. a protective shell; 6. a stirring box; 7. a stirring mechanism; 71. a motor; 72. a driving wheel; 73. a first rotating shaft; 74. a driven wheel; 75. a second rotation shaft; 8. a filter frame; 9. a second water pump; 10. a purification box; 11. a water delivery pipe; 12. a sterilizing box; 13. a water storage tank; 14. a water outlet pipe; 15. a filtering mechanism; 151. a first flow guide block; 152. a second flow guide block; 153. a filter screen; 154. a filter plate; 16. a purification mechanism; 161. a filter cotton plate; 162. a sponge adsorption plate; 163. an activated carbon adsorption plate; 17. a third flow guide block; 18. and a third water pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the utility model provides a novel zinc-nickel wastewater environment-friendly recycling device, which comprises a ground 1, a filter box 2 is fixedly connected on the left side of the top of the ground 1, a filtering mechanism 15 is arranged in the inner cavity of the filter box 2, a first water pump 3 is fixedly connected on the right side of the bottom of the filter box 2 through a fixed plate, an agitator box 6 is fixedly connected on the right side of the fixed plate, the left end of the first water pump 3 is communicated with a first water suction pipe, the left end of the first water suction pipe is communicated with the inner cavity of the filter box 2, the right end of the first water pump 3 is communicated with a first water service pipe, one end of the first water service pipe, which is far away from the first water pump 3, is communicated with the inner cavity of the agitator box 6, an agitator mechanism 7 is arranged in the inner cavity of the agitator box 6, a sedimentation tank 4 is fixedly connected on the bottom of the inner cavity of the agitator box 6, a drug inlet pipe is communicated, and the right side fixedly connected with purifying box 10 of fixed block, the left end intercommunication of second water pump 9 has the second to absorb water the pipe, and the second absorbs water the pipe and keeps away from the inner chamber that the one end of second water pump 9 runs through to agitator tank 6, the right-hand member intercommunication of second water pump 9 has the second water pipe, and the right-hand member of second water pipe runs through to the inner chamber of purifying box 10, the inner chamber of purifying box 10 is provided with purification mechanism 16, the right side intercommunication of purifying box 10 inner chamber bottom has raceway 11, the right-hand member intercommunication of raceway 11 has disinfect box 12, the right side intercommunication of disinfect box 12 inner chamber bottom has the third to absorb water the pipe, and the right-hand member intercommunication of third water pipe has third water pump 18, the right-hand member intercommunication of third water pump 18 has the third water pipe, and the right-hand member intercommunication of third water pipe has water storage box 13, the right-hand member intercommunication of.

As shown in fig. 1, the filtering mechanism 15 includes a first flow guide block 151, a second flow guide block 152, a filter screen 153 and a filter screen 154, the left side of the top of the inner cavity of the filter box 2 is communicated with a water inlet pipe, the inner side of the inner cavity of the filter box 2 is sequentially and fixedly connected with the first flow guide block 151 and the second flow guide block 152 from top to bottom, the inner side of the first flow guide block 151 is movably connected with the filter screen 153, the inner side of the second flow guide block 152 is movably connected with the filter screen 154, through the first flow guide block 151, the second flow guide block 152, the filter screen 153 and the filter screen 154, a user can filter large-particle impurities in the wastewater conveniently, and the large-particle impurities are prevented from.

As shown in fig. 1, the stirring mechanism 7 includes a motor 71, a driving wheel 72, a first rotating shaft 73, a driven wheel 74 and a second rotating shaft 75, both sides of the top of the stirring box 6 are fixedly connected with the protective housing 5, the center of the top of the inner cavity of the protective housing 5 is fixedly connected with the motor 71, the output end of the motor 71 is fixedly connected with the first rotating shaft 73, the top of the first rotating shaft 73 is sleeved with the driving wheel 72, the surface of the driving wheel 72 is connected with the driven wheel 74 through belt transmission, the inner cavity of the driven wheel 74 is fixedly connected with the second rotating shaft 75, the top of the second rotating shaft 75 is movably connected with a bearing, the outer ring of the bearing is fixedly connected with both sides of the top of the inner cavity of the protective housing 5, the bottoms of the first rotating shaft 73 and the second rotating shaft 75 both penetrate through the inner cavity of the stirring box 6 and are fixedly connected, the convenient to use person carries out intensive mixing with medicine and waste water, has increased the work efficiency of equipment.

As shown in fig. 1 and 3, purification mechanism 16 includes filtering cotton board 161, sponge adsorption plate 162 and active carbon adsorption plate 163, all swing joint has filtering cotton board 161 from a left side to the right side in proper order in the top of purifying box 10 inner chamber, sponge adsorption plate 162 and active carbon adsorption plate 163, the bottom fixedly connected with third water conservancy diversion piece 17 of purifying box 10 inner chamber, cooperation filtering cotton board 161 has all been seted up from a left side to the right side in proper order in the top of third water conservancy diversion piece 17, the draw-in groove that sponge adsorption plate 162 and active carbon adsorption plate 163 used, through filtering cotton board 161, the cooperation of sponge adsorption plate 162 and active carbon adsorption plate 163, convenient to use person filters and adsorbs waste water, the purifying effect of equipment has been increased.

As shown in fig. 1, the inboard fixedly connected with sterilamp at 12 inner chamber tops of disinfect box, the right side fixedly connected with filter frame 8 of 6 inner chamber bottoms of agitator tank, the right side and the second at filter frame 8 tops absorb water the pipe intercommunication, cooperation through sterilamp, the person of facilitating the use disinfects to the waste water after purifying, the purifying effect of equipment has been increased, cooperation through filter frame 8 prevents that the second from absorbing water and managing the precipitate conveying in with sedimentation tank 4 to second water pump 9 in, thereby cause the damage to second water pump 9.

As shown in fig. 1, the bottom of outlet pipe 14 is fixedly connected with a first fixing part, and the bottom of the first fixing part is fixedly connected with the top of ground 1, and the fixed surface of the first water service pipe is fixedly connected with a second fixing part, and the bottom of the second fixing part is fixedly connected with the top of the fixing plate, the center of the top of water pipe 11 is provided with a first valve, the center of the top of outlet pipe 14 is provided with a second valve, through the cooperation of the first fixing part and the second fixing part, the user can fix outlet pipe 14 and the first water service pipe, the stability of outlet pipe 14 and the first water service pipe is increased, through the cooperation of the first valve and the second valve, the user can control the on-off of water pipe 11 and outlet pipe 14.

As shown in fig. 1 and 2, the bottom of the inner cavity of the filter box 2 is fixedly connected with a fourth flow guide block, the bottom of the inner cavity of the sterilizing box 12 is fixedly connected with a fifth flow guide block, and through the cooperation of the fourth flow guide block and the fifth flow guide block, a user can guide wastewater conveniently, so that the flowing speed of the wastewater is increased, and the working efficiency of the equipment is increased.

In this embodiment, it should be noted that, there are box doors on the left sides of the front surfaces of the filter box 2 and the purification box 10, a transparent partition is embedded in the center of the top of the front surface of the box door, a pressing handle is embedded on the right side of the bottom of the front surface of the box door, and the convenience is brought to the user to maintain the equipment in the box door through the cooperation of the box door and the pressing handle.

In this embodiment, it should be noted that the model of the motor 71 is Y80M2-2, and the models of the first water pump 3, the second water pump 9, and the third water pump 18 are all ISG 20-160.

The utility model provides a pair of novel zinc-nickel waste water environmental protection recovery processing equipment's theory of operation as follows:

when the device is used, a user conveys sewage into the filter box 2 through the water inlet pipe, the sewage is guided by the first guide block 151 to fall onto the surface of the filter plate 154 through the filter screen 153, then falls onto the surface of the fourth guide block through the filter plate 154, and then is guided by the fourth guide block to be conveyed into the first water suction pipe, at the moment, the user turns on the first water pump 3, the first water pump 3 conveys the sewage into the stirring box 6 through the first water pipe, at the moment, the user pours a medicine into the medicine inlet pipe, at the moment, the user turns on the motor 71, the motor 71 drives the first rotating shaft 73 and the driving wheel 72 to rotate, so as to drive the driven wheel 74 to rotate, at the moment, the first rotating shaft 73 and the second rotating shaft 75 drive the stirring paddles to uniformly mix the medicine and the sewage, so as to separate zinc and nickel in the sewage and flocculate and settle suspended particles in, at this time, the user turns on the second water pump 9, the second water pump 9 conveys the sewage filtered by the filter frame 8 into the purification box 10, at this time, the sewage is conveyed into the water conveying pipe 11 under the guide of the third guide block 17, after being filtered and adsorbed by the filter cotton plate 161, the sponge adsorption plate 162 and the activated carbon adsorption plate 163, and then conveyed into the disinfection box 12 through the water conveying pipe 11, the user turns on the ultraviolet germicidal lamp to sterilize and disinfect the purified sewage, then the purified sewage is conveyed to the third water suction pipe under the guide of the fifth guide block, then the user turns on the third water pump 18, and the third water pump 18 conveys the purified sewage to the water storage box 13 through the third water communication pipe.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel zinc-nickel wastewater environment-friendly recycling treatment device comprises a ground (1), and is characterized in that a filter box (2) is fixedly connected to the left side of the top of the ground (1), a filtering mechanism (15) is arranged in an inner cavity of the filter box (2), a first water pump (3) is fixedly connected to the right side of the bottom of the filter box (2) through a fixed plate, an agitator tank (6) is fixedly connected to the right side of the fixed plate, a first water suction pipe is communicated with the left end of the first water pump (3), the left end of the first water suction pipe penetrates through the inner cavity of the filter box (2), a first water through pipe is communicated with the right end of the first water pump (3), one end of the first water through pipe, which is far away from the first water pump (3), penetrates through the inner cavity of the agitator tank (6), an agitating mechanism (7) is arranged in the inner cavity of the agitator tank (6), and a sedimentation tank (4) is fixedly connected to the, the right side of the top of the inner cavity of the stirring box (6) is communicated with a medicine inlet pipe, the right side of the bottom of the stirring box (6) is fixedly connected with a second water pump (9) through a fixed block, the right side of the fixed block is fixedly connected with a purifying box (10), the left end of the second water pump (9) is communicated with a second water suction pipe, one end, far away from the second water pump (9), of the second water suction pipe penetrates through the inner cavity of the stirring box (6), the right end of the second water pump (9) is communicated with a second water through pipe, the right end of the second water through pipe penetrates through the inner cavity of the purifying box (10), the inner cavity of the purifying box (10) is provided with a purifying mechanism (16), the right side of the bottom of the inner cavity of the purifying box (10) is communicated with a water conveying pipe (11), the right end of the water conveying pipe (11) is communicated with a sterilizing box (12), and the right, and the right end of the third water suction pipe is communicated with a third water pump (18), the right end of the third water pump (18) is communicated with a third water through pipe, the right end of the third water through pipe is communicated with a water storage tank (13), and the right end of the bottom of the inner cavity of the water storage tank (13) is communicated with a water outlet pipe (14).

2. The novel environment-friendly zinc-nickel wastewater recycling and treating equipment as claimed in claim 1, wherein the filtering mechanism (15) comprises a first flow guide block (151), a second flow guide block (152), a filter screen (153) and a filter plate (154), the left side of the top of the inner cavity of the filter box (2) is communicated with a water inlet pipe, the inner side of the inner cavity of the filter box (2) is fixedly connected with the first flow guide block (151) and the second flow guide block (152) from top to bottom, the filter screen (153) is movably connected to the inner side of the first flow guide block (151), and the filter plate (154) is movably connected to the inner side of the second flow guide block (152).

3. The novel environment-friendly zinc-nickel wastewater recycling device as claimed in claim 1, wherein the stirring mechanism (7) comprises a motor (71), a driving wheel (72), a first rotating shaft (73), a driven wheel (74) and a second rotating shaft (75), both sides of the top of the stirring tank (6) are fixedly connected with a protective shell (5), the motor (71) is fixedly connected with the center of the top of the inner cavity of the protective shell (5), the output end of the motor (71) is fixedly connected with the first rotating shaft (73), the top of the first rotating shaft (73) is sleeved with the driving wheel (72), the surface of the driving wheel (72) is connected with the driven wheel (74) through belt transmission, the inner cavity of the driven wheel (74) is fixedly connected with the second rotating shaft (75), and the top of the second rotating shaft (75) is movably connected with a bearing, and the outer lane of bearing and the both sides fixed connection at protective housing (5) inner chamber top, the bottom of first rotation axis (73) and second rotation axis (75) all runs through to the inner chamber and the fixedly connected with stirring rake of agitator tank (6).

4. The novel environment-friendly zinc-nickel wastewater recycling and treating device as claimed in claim 1, wherein the purifying mechanism (16) comprises a filtering cotton plate (161), a sponge adsorption plate (162) and an activated carbon adsorption plate (163), the top of the inner cavity of the purifying box (10) is sequentially and movably connected with the filtering cotton plate (161), the sponge adsorption plate (162) and the activated carbon adsorption plate (163) from left to right, the bottom of the inner cavity of the purifying box (10) is fixedly connected with a third flow guide block (17), and the top of the third flow guide block (17) is sequentially provided with a clamping groove which is matched with the filtering cotton plate (161), the sponge adsorption plate (162) and the activated carbon adsorption plate (163) from left to right.

5. The novel environment-friendly zinc-nickel wastewater recycling and treating device as claimed in claim 1, wherein an ultraviolet germicidal lamp is fixedly connected to the inner side of the top of the inner cavity of the sterilizing tank (12), a filter frame (8) is fixedly connected to the right side of the bottom of the inner cavity of the stirring tank (6), and the right side of the top of the filter frame (8) is communicated with the second water suction pipe.

6. The novel environment-friendly zinc-nickel wastewater recycling and treating device as claimed in claim 1, wherein a first fixing member is fixedly connected to the bottom of the water outlet pipe (14), the bottom of the first fixing member is fixedly connected with the top of the ground (1), a second fixing member is fixedly connected to the surface of the first water pipe, the bottom of the second fixing member is fixedly connected with the top of the fixing plate, a first valve is arranged at the center of the top of the water pipe (11), and a second valve is arranged at the center of the top of the water outlet pipe (14).

7. The novel environment-friendly zinc-nickel wastewater recycling and treating device as claimed in claim 1, wherein a fourth flow guide block is fixedly connected to the bottom of the inner cavity of the filter box (2), and a fifth flow guide block is fixedly connected to the bottom of the inner cavity of the sterilizing box (12).