CN108383275A - A kind of environment-friendly type heavy metal industrial effluent processing system - Google Patents

Abstract

The invention discloses a kind of environment-friendly type heavy metal industrial effluent processing systems, including pond body and two partition boards in pond body, two partition board, and pond body is divided into two the first treatment tanks and the second treatment tank；It is equipped with filtering chamber in first treatment tank, filtration members are equipped in the filtering chamber；Filtering chamber's side wall is equipped with the water hole being connected with first treatment tank.By the way that filtration members are arranged in filtering chamber in the present invention, so as in last link of water outlet, effectively the metal ion in sewage is adsorbed, to ensure sewage in water outlet, metal ion is substantially not present in water body, ecological environment is impacted after avoiding sewage from being discharged, improves effluent quality.

Description

A kind of environment-friendly type heavy metal industrial effluent processing system

Technical field

The invention belongs to field of sewage treatment equipment, more particularly, to a kind of environment-friendly type heavy metal industrial effluent processing system System.

Background technology

Sewage disposal is to make sewage reach to drain a certain water body or mistake that the water quality requirement that reuses purifies it Journey.Especially in industries such as mining and metallurgy, machine-building, chemical industry, electronics, the sewage containing heavy metal ion often will produce.Tradition Sewage disposal device when handling sewage, be generally only the metal object of sundries or particle for removing and containing in sewage Matter, it is relatively low for the removal rate of metal ion so that the sewage being discharged after processing can still contain certain metal ion, will be right Ecology causes prodigious destruction.

Invention content

The present invention for overcome the deficiencies in the prior art, provides a kind of environment-friendly type effectively removing the metal ion that sewage is pinched Heavy metal industrial effluent processing system.

To achieve the goals above, the present invention uses following technical scheme：A kind of environment-friendly type heavy metal industrial effluent processing System, including pond body and two partition boards in pond body, two partition board by pond body be divided into two the first treatment tanks and Second treatment tank；It is equipped with filtering chamber in first treatment tank, filtration members are equipped in the filtering chamber；The mistake Filter chamber sidewall is equipped with the water hole being connected with first treatment tank.By being arranged in filtering chamber in the present invention Filtration members, so as in last link of water outlet, effectively be adsorbed to the metal ion in sewage, to ensure sewage In water outlet, it is substantially not present metal ion in water body, ecological environment is impacted after avoiding sewage from being discharged, improves water outlet water Matter.

Further, the filtration members are the adsorbing bar made of activated carbon；The adsorption effect of activated carbon is stronger, so as to Metal ion in strong adsorption sewage ensures to completely remove the metal ion in sewage, ensures the water outlet water after sewage disposal Matter.

Further, the baffle being made of stainless steel, the baffle and described first are equipped in first treatment tank The side wall for the treatment of tank, which encloses, to be set to form the filtering chamber；Baffle is made up of stainless steel, can be directly welded at processing pond It is interior, it is easy to process；And stainless steel will not get rusty, can effectively avoid plate body get rusty to sewage water outlet impact.

Further, the pond body is externally provided with disinfection room, and the disinfection room is connected by water service pipe with the filtering chamber It is logical；It can be carried out disinfection processing to the sewage after water outlet by disinfection room, harmful bacteria or organic matter in removal water outlet sewage etc., Further increase effluent quality.

Further, the water service pipe is equipped with the pump housing；Indoor water can will be filtered by the pump housing to be pumped directly into disinfection Interior, work efficiency is high；And the suction of the pump housing also may make sewage to enter in filtering chamber faster, improve filter efficiency.

Further, the disinfection room is connected with disinfectant storage room, and chlorine dioxide is housed in the disinfectant storage room；It can By disinfectant storage room to disinfection room timing supplement disinfectant, ensure Disinfection Effect.

Further, it is respectively equipped with sewage treatment tank in first treatment tank and second treatment tank； The sewage treatment tank includes left chamber and right chamber, by unidirectional filter layer into between-line spacing between the left chamber and right chamber, The wherein one side wall of the right chamber is side filter layer；It is carried out at the same time sewage disposal by being provided with left chamber and right chamber, The efficiency for improving sewage disposal of high degree；Secondly, pass through the setting of unidirectional filter layer and side filter layer so that left chamber Room and right chamber carry out a filter operation to sewage respectively, and then sewage is can be directly real after left chamber and right chamber Now filtration treatment twice, further increases cleaning water, and the pollutant removal in sewage is clean, the water outlet water of sewage after processing Matter is greatly improved；And since the weight of metallics is larger, when being flowed at from left chamber to right chamber, Neng Goubao Metallics in card sewage is all intercepted by unidirectional filter layer, so that the metallics in sewage can sink substantially In mass in the left chamber, facilitate the recycling of metal, improves resource utilization；Sink is delayed in setting prevents sewage excessive into fashionable impact force The damage of equipment, protection equipment is caused to extend service life of equipment.

Preferably, the unidirectional filter layer pore size filter is more than the side filter layer pore size filter；Due to unidirectional mistake The aperture of filtering layer is larger, and to ensure sewage during by left chamber's chamber to the right, metallics being capable of quilt in advance It filters down, and biological floe and colloidal substance not will be filtered, and be gold to ensure the substance deposited in left chamber substantially Belong to substance, is not in the case where metallics is mixed with biological floe and colloidal substance, consequently facilitating the later stage is to metallics Recovery processing, without carrying out complicated mask work, metallics recycling is convenient；The aperture of side filter layer is smaller, ensures When being flowed out in pond body by right chamber, biological floe and colloidal substance in sewage can be filtered down effectively sewage, be sunk In mass in the right chamber, to which by the setting of aperture different unidirectional filter layer and side filter layer, ensure that can either be to dirt Metallics, biological floe and colloidal substance in water are effectively filtered, and improve effluent quality, and can effectively avoid metal It is recycled convenient for metallics the case where mixing between substance, biological floe and colloidal substance.

The present invention has the following advantages：By the way that filtration members are arranged in filtering chamber, so as in last ring of water outlet When section, effectively the metal ion in sewage is adsorbed, to ensure that in water outlet, metal is substantially not present in water body for sewage Ion impacts ecological environment after avoiding sewage from being discharged, and improves effluent quality.

Description of the drawings

Fig. 1 is the vertical view of the present invention.

Fig. 2 is the front view of the second treatment tank of the present invention.

Fig. 3 is the structural schematic diagram of the sewage treatment tank of the present invention.

Fig. 4 is the sectional view of the pond body of the present invention.

Fig. 5 is the partial schematic diagram one in Fig. 4.

Fig. 6 is the partial schematic diagram two in Fig. 4.

Specific implementation mode

In order to make those skilled in the art be better understood from the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, technical solution in the embodiment of the present invention carry out clear, complete description, it is clear that described embodiment is only A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects It encloses.

As shown in figures 1 to 6, a kind of environment-friendly type heavy metal industrial effluent processing system, including pond body made of stainless steel and set In two stainless steel separators 4 in pond body, pond body is divided into two the first treatment tanks 2 and the second sewage by the partition board 4 Processing pond 1；Second treatment tank 1 is located between two the first treatment tanks 2；First treatment tank 2 and second Treatment tank 1 is used for handling sewage, the top of first treatment tank 2 and second treatment tank 1 Portion both sides are respectively equipped with a sewage flow mouth 3, and the lower section of the sewage flow mouth 3 is equipped with slow sink 31, and it is temporary to delay sink 31 A rectangle stainless steel sink for depositing sewage is connected in pond body top by welding；Sewage flow mouth 3 is connected with the slow sink 31 It is logical, can will be in sewage transport to slow sink 31,31 lower section of the slow sink is equipped with multiple bleeders 32, under each bleeder 32 Side is equipped with sewage treatment tank 6, and bleeder 32 is connected with 6 top of sewage treatment tank, and then can send the water in slow sink 31 Enter to sewage treatment tank 6, sewage is handled by sewage treatment tank 6.

Be equipped with filtering chamber 5 in first treatment tank 2,5 side wall of filtering chamber be equipped with at first sewage The water hole 52 that reason pond 2 is connected；Specifically, the baffle 53 being made of stainless steel is equipped in first treatment tank 2, it should The side wall of baffle 53 and first treatment tank 2, which encloses, to be set to form the filtering chamber 5, and the water hole 52 is that interval is equal The even circular through hole being arranged on baffle 53；Filtration members 51 are equipped in the filtering chamber 5, specifically, filtration members 51 are served as reasons Adsorbing bar made of activated carbon.

Preferably, the pond body is externally provided with disinfection room 8, which is the pond body made of stainless steel, the disinfection room 8 It is connected with the filtering chamber 5 by water service pipe 81, which is stainless steel tube, and water service pipe 81 is equipped with the pump housing 82, which is the water pump bought on the market；In addition, in order to periodically supplement disinfectant to disinfection room, we, which are also provided with, disappears Toxic agent storage room 83, disinfectant storage room 83 is interior to be equipped with chlorine dioxide, and disinfectant storage room 83 is tank body made of stainless steel, should Disinfectant storage room 83 is connected by stainless steel tube with disinfection room, and stainless steel tube is equipped with valve, controllable not by valve Rust steel pipe is turned on and off.

As Figure 2-3, the sewage treatment tank 6 divides for left chamber 61 and right chamber 62, bleeder 32 and left chamber 61 Top connection；The sewage treatment tank 6 passes through U-shaped side plate 613, bottom plate, unidirectional filter layer 625 and side filter layer 626 It constitutes, the side filter layer 626 is connected to U-shaped 613 notch side of side plate, and then side filter layer 626 and side plate 613 will enclose At a rectangle frame, the bottom plate is arranged in the lower part of rectangle frame, and the top of rectangle frame is connected with welding at the top of pond body；The list It is arranged to filter layer 625 and is separated into left chamber 61 and right chamber 62 in rectangle frame, and then by sewage treatment tank 6；Specifically, institute It includes left bottom cover 612 and right bottom cover 624 to state bottom plate, and the setting of left bottom cover 612 is arranged in 61 bottom of left chamber, right bottom cover 624 on the right side 62 bottom of chamber；Wherein, the side plate 613, left bottom cover 612 and right bottom cover 624 are that stainless steel is made, the unidirectional filter layer 625 and side filter layer 626 be with certain thickness stainless steel filtering net, the unidirectional filter layer 625 and side filter layer It is connected by welding realization between 626 and the side plate 613；It is carried out at the same time at sewage by being provided with left chamber and right chamber Reason, the efficiency for improving sewage disposal of high degree；Secondly, pass through the setting of unidirectional filter layer and side filter layer so that Left chamber and right chamber carry out a filter operation to sewage respectively, and then sewage is can be straight after left chamber and right chamber Realization filtration treatment twice is connect, further increases cleaning water, and the pollutant removal in sewage is clean, sewage goes out after processing Water water quality is greatly improved；And since the weight of metallics is larger, when being flowed at from left chamber to right chamber, energy Enough ensure that the metallics in sewage is all intercepted by unidirectional filter layer, so that the metallics in sewage being capable of base Originally it is deposited in left chamber, facilitates the recycling of metal, improve resource utilization.

Preferably, the filter opening aperture of the unidirectional filter layer 625 is set greater than the filter opening hole of side filter layer 626 Diameter；Sewage enters from bleeder 32 in left chamber 61, and since side plate 613 is waterproof, sewage can only be moved towards right side, through unidirectional Metal impurities are deposited in left chamber 61 by filter layer 625 after filtering, and the upper suspension of sewage will pass through unidirectional filter layer 625 Into in right chamber 62；Since the aperture of unidirectional filter layer is larger, to ensure sewage by left chamber's chamber to the right In the process, metallics can be filtered in advance, and biological floe and colloidal substance not will be filtered, to ensure left chamber The substance of indoor deposition is metallics substantially, is not in the feelings that metallics is mixed with biological floe and colloidal substance Condition, consequently facilitating recovery processing of the later stage to metallics, without carrying out complicated mask work, metallics recycling is convenient； The aperture of side filter layer is smaller, ensures sewage when being flowed out in pond body by right chamber, the biological floe in sewage and colloid Substance can be filtered down effectively, is deposited in right chamber, to be filtered by the different unidirectional filter layer in aperture and side The setting of layer, ensure that can either effectively filter metallics, biological floe and the colloidal substance in sewage, improve out Water water quality, and the case where effectively can avoid mixing between metallics, biological floe and colloidal substance, it is convenient for metal object Matter is recycled.

As shown in figure 3, the left bottom cover 612 and right bottom cover 624 are connected by the first spring 63 with pond body respectively, the left side Two fold baffles 611 are respectively equipped on the position of bottom in chamber 61 and right chamber 62, which is also stainless Steel plate, one end and the inner wall of left chamber 61 or right chamber 62 for turning down baffle 611 are hinged, so that fold baffle 611 can phase The left chamber 61 and right chamber 62 are from top to bottom stirred；The fold baffle 611 is arranged in left bottom cover 612 or right bottom cover 624 Top position, specially when turning down baffle 611 and turning over down completely, still there are gaps before fold baffle 611 and bottom cover；When In processing, fold baffle 611 is closed sewage, the metal impurities being deposited in left chamber 61 and is deposited in right chamber Flocky precipitate in 62 is temporarily placed in sewage disposal process on fold baffle 611, and fold is opened after sewage is discharged Baffle 611, metal and flocky precipitate can be stored on left bottom cover 612 and right bottom cover 624, when gathering a certain amount of, bottom cover Since gravity can automatically open, it is then gathered in the bottom for the treatment of tank, facilitates the recycling of metal and cotton-shaped heavy The processing of starch；And can avoid in normal handling process, sediment is entered in pond body and is impacted to effluent quality；Secondly, After sediment is discharged substantially, bottom cover will seal the opening of left and right cavity bottom under the pressure of the first spring, ensure equipment just It is often used under state, there is no gap between bottom cover and left and right cavity bottom opening, ensures that sediment will not fall into pond body It is interior and effluent quality is impacted.

As Figure 4-Figure 6, the pond body is equipped with for driving the fold baffle in all sewage treatment tanks 6 in pond body 611 driving devices downwardly turned over simultaneously, the driving device specifically include the cavity on 6 side wall of the sewage treatment tank 65, push rod 64, link block 641, second spring 651, driving part and handle 74；The push rod 64 is stainless steel, the push rod Lower part is penetrated to cavity, and top is pierced by pond body；The link block 641 is made of stainless steel, the link block 641 weldering It connects and is connected in push rod lower part, the other end of described two fold baffles 611 passes through connecting rod 642 and the link block 641 respectively It is hinged, and then when push rod moves down, you can drive fold baffle 611 to downwardly turn over；651 one end of the second spring and link block 641 are connected, and the other end is connected with cavity bottom；Second spring can after push rod pushing driving push rod self-return, and then make to turn over Folding baffle automatically returns to closed state；The driving part can drive the push rod to move down when rotation, the handle 74 the handle is preferably the shape of rudder for ship for driving the driving part to rotate, and when rotation is more laborsaving；When rotation hand When handle, you can so that driving part rotates, and then driving push rod moves down, and then realizes the overturning to fold baffle Driving, it is easy to operate, it is time saving and energy saving.

As shown in figure 5, the driving part include rotating bar 7 made of metal and it is evenly spaced be set to the rotating bar Multiple convex blocks 71 on 7, the convex block between the rotating bar preferably by extending outward to form, and the position of convex block 71 corresponds to The surface of push rod 64；Further, the pond body is equipped with metallic support, which is connected in by screw at the top of pond body, The specific rotating bar 7 is rotationally threaded through on the holder, and holder is equipped with the opening penetrated for the push rod, by opening Mouth can realize the effect being oriented to push rod, ensure that push rod remain the state moved up and down vertically during the motion；；Pass through The rotation of rotating bar is, it can be achieved that convex block offsets with drive rod, and in the case of this kind, drive rod will downwards turn under the driving of convex block Turn, is turned under fold baffle to realize；When convex block, which turns to, leaves push rod position, push rod can be sprung back upwards automatically；It should Under kind structure, automatically moved up and down by the i.e. controllable push rod realization of the rotation of rotating bar, it is easy to operate, it is convenient and strength-saving；And The contact area of convex block and push rod is big, and cooperation is stablized, and when pushing push rod to move down, the position of push rod is stablized, be not in it is convex The case where block skids and moves up, stable working state, failure rate are low；Preferably, the push rod top is arranged for the conical surface, it is convex Also an inclined surface is respectively equipped on the left and right side of block, to ensure that convex block normally can push push rod to move.

Specifically, as shown in fig. 6, the rotating bar passes through transmission parts and handle drive connection, the transmission parts Including first gear 72, second gear 73, outrigger shaft 731 and transmission belt 75；The transmission belt 75 is belt, the transmission belt One end is connected on the outrigger shaft 731, and the other end is connected with the rotating bar；Pass through the setting of transmission belt so that handle 74 can It is arranged on the position in pond body close to bottom surface, operating personnel can directly rotational handle realizes turning over inside driving pond body on the ground Turn stirring for baffle, is operated without climbing to pond body top, it is time saving and energy saving, and security risk is small；The first gear 72 It is the metal gear directly bought on the market with second gear 73, the first gear 72 fixation is set on handle, and described the Two gears 73 engage connection with first gear 72；When realizing handle rotation by the transmission of second gear engaged transmission and transmission belt Driving rotating bar rotates, and respective outer side edges are stablized, the case where being less prone to skidding；And preferred, the diameter of the first gear It is set smaller than the direct of second gear, and the gap of the two is at least 2 times or more, to can reach deceleration by second gear Effect so that it is more laborsaving when rotational handle.

The outrigger shaft is to be directed out to extend to form by the side of the second gear 73, and the transmission belt is sleeved on this and prolongs It stretches on axis；Specifically, after the completion of sewage disposal, rotational handle 74 drives rotating bar 7 to rotate, makes rotation by transmission parts Convex block 71 on bar 7 goes to the other side, and to compress push rod 64, push rod 64 drives connecting rod 642 to move downward, to make fold Baffle 611 is in the open state, and the impurity on fold baffle 611 is made to fall into bottom cover, and bottom cover moves down opening so that sediment is arranged Go out；After sediment has been handled, rotation rotational handle 74 makes convex block 71 no longer push push rod 64, and second spring 651 is no longer at this time It is compressed, elastic force is generated to link block 641, push rod 64 is made to set back, to make fold baffle 611 restore closed state；Make To be preferred, hammerlock can be set on handle 74, turned to after convex block pushes push rod position in handle, by hammerlock by handle locking On the position.

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of environment-friendly type heavy metal industrial effluent processing system, including pond body and two partition boards in pond body（4）, described two Partition board（4）Pond body is divided into two the first treatment tanks（2）With the second treatment tank（1）；It is characterized in that：Described One treatment tank（2）It is interior to be equipped with filtering chamber（5）, the filtering chamber（5）It is interior to be equipped with filtration members（51）；The filtering chamber （5）Side wall is equipped with and first treatment tank（2）The water hole being connected（52）.

2. a kind of environment-friendly type heavy metal industrial effluent processing system according to claim 1, it is characterised in that：The filtering Part（51）For the adsorbing bar made of activated carbon.

3. a kind of environment-friendly type heavy metal industrial effluent processing system according to claim 1, it is characterised in that：Described first Treatment tank（2）It is interior equipped with the baffle being made of stainless steel（53）, the baffle（53）With first treatment tank（2）'s Side wall, which encloses, to be set to form the filtering chamber（5）.

4. a kind of environment-friendly type heavy metal industrial effluent processing system according to claim 1, it is characterised in that：The pond body It is externally provided with disinfection room（8）, the disinfection room（8）Pass through water service pipe（81）With the filtering chamber（5）It is connected.

5. a kind of environment-friendly type heavy metal industrial effluent processing system according to claim 4, it is characterised in that：The water flowing Pipe（81）It is equipped with the pump housing（82）.

6. a kind of environment-friendly type heavy metal industrial effluent processing system according to claim 4, it is characterised in that：The disinfection Room（8）It is connected with disinfectant storage room（83）, the disinfectant storage room（83）It is interior that chlorine dioxide is housed.

7. a kind of environment-friendly type heavy metal industrial effluent processing system according to claim 1, it is characterised in that：Described first Treatment tank（2）With second treatment tank（1）Inside it is respectively equipped with sewage treatment tank（6）；The sewage treatment tank（6） Including left chamber（61）And right chamber（62）, the left chamber（61）And right chamber（62）Between pass through unidirectional filter layer（625）Into Between-line spacing, the right chamber（62）Wherein one side wall be side filter layer（626）.

8. a kind of environment-friendly type heavy metal industrial effluent processing system according to claim 7, it is characterised in that：It is described unidirectional Filter layer（625）Pore size filter is more than the side filter layer（626）Pore size filter.