CN112624420B - Deplating wastewater purification treatment equipment and treatment method - Google Patents
Deplating wastewater purification treatment equipment and treatment method Download PDFInfo
- Publication number
- CN112624420B CN112624420B CN202011562105.8A CN202011562105A CN112624420B CN 112624420 B CN112624420 B CN 112624420B CN 202011562105 A CN202011562105 A CN 202011562105A CN 112624420 B CN112624420 B CN 112624420B
- Authority
- CN
- China
- Prior art keywords
- wastewater
- pretreatment tank
- column
- mixing
- guiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses deplating wastewater purification treatment equipment which comprises a pretreatment tank for storing wastewater and a mixing filtering mechanism arranged in the pretreatment tank, wherein the side wall of the mixing filtering mechanism is connected with a synchronous input mechanism for inputting purified matters into the mixing filtering mechanism. The invention can realize the operation of leaching the processing waste residues during the reflux treatment of the waste water through the mixing and filtering mechanism, and in the concrete implementation, the mixing and filtering mechanism can continuously guide the waste water at the bottom of the pretreatment tank to flow back to the top and be mixed with the purified matters input by the synchronous input mechanism so as to purify the waste residues and filtrate, and in the mixing process, the mixing and filtering mechanism can also guide the filtrate to leach the waste residues so as to ensure the uniformity in the purifying process.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to deplating wastewater purification treatment equipment and a treatment method.
Background
The electroplating industry is one of three global pollution industries at present, and is served by various industries at home and abroad, in the electroplating process, the hanger serving as a support body of a plated part is plated with corresponding various metal plating layers, and because the hanger is generally used repeatedly, a batch of workpieces directly enter the next electroplating process after being plated, other working pond liquid can be polluted to influence the product quality if the hanger is not cleaned in time, and as with the stripping of unqualified workpieces, most factories dissolve copper on the surfaces of the workpieces by nitric acid, so that a large amount of nitric acid stripping waste liquid containing nitric acid and copper nitrate is generated, wherein the nitric acid stripping waste liquid contains Cu2 with higher concentration + 、H + NO3, if directly discharged, not only wastes resources, but also causes serious pollution to the environment, thus requiring treatment equipment.
Most of the existing treatment equipment carries out purification treatment through a treatment tank, waste residues are generated and accumulated at the bottom of the treatment tank during treatment, but the treatment equipment has limitation when facing to the treatment of the waste residues, for example, in the accumulation process of the waste residues, the gaps between the bottom layer waste residues are smaller, so that waste water can be accumulated in the bottom layer waste residues and blocked from contacting with purified matters, and the uniformity of the top layer waste water and the bottom layer waste water in the treatment tank during purification is insufficient.
Therefore, the purification treatment equipment in the prior art cannot solve the problem that the bottom filter residues in the pretreatment tank are difficult to ensure the purification uniformity in the treatment process.
Disclosure of Invention
The invention aims to provide deplating wastewater purification treatment equipment and a treatment method, which are used for solving the problem that the bottom filter residues in a pretreatment tank are difficult to ensure the purification uniformity in the treatment process in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the deplating wastewater purifying treatment equipment comprises a pretreatment tank for storing wastewater and a mixing filtering mechanism arranged in the pretreatment tank, wherein the side wall of the mixing filtering mechanism is connected with a synchronous input mechanism for inputting purified matters into the mixing filtering mechanism;
the mixing filtering mechanism is used for continuously guiding wastewater at the bottom of the pretreatment tank to flow back to the top, mixing the wastewater with purified matters input by the synchronous input mechanism to obtain waste residues and filtrate through purification, and guiding the filtrate to wash the waste residues in the mixing process so as to ensure uniformity in the purification treatment process.
As a preferable scheme of the invention, the mixing filtering mechanism comprises a countercurrent guiding column sleeved in the pretreatment tank, one end of the countercurrent guiding column far away from the pretreatment tank is connected with a flow gathering and pressing mechanism, and a slag storage leaching mechanism connected with the flow gathering and pressing mechanism is arranged on the side wall of one end of the countercurrent guiding column far away from the pretreatment tank.
As a preferable scheme of the invention, the slag storage leaching mechanism comprises a fixed cover connected with the countercurrent guide column, wherein the inner side wall of the fixed cover is connected with a slag storage net cover with a U-shaped structure in longitudinal section, a plurality of converging grooves for converging slag are arranged at the bottom of the slag storage net cover, a flattening frame which is in a V-shaped structure and is used for flattening the converging grooves to increase the fluidity of the slag is arranged at the position corresponding to the converging grooves on the outer side wall of the slag storage net cover, a layering ring piece used for layering the slag in the slag storage net cover is arranged on the inner side wall of the slag storage net cover, and a flow limiting purification ring frame connected with the slag storage net cover is arranged on one side of the layering ring piece far away from the converging grooves.
As a preferable scheme of the invention, the layered ring piece comprises a rotating column and a plurality of chain ring strips connected to the inner side wall of the slag storage net cover, the plurality of chain ring strips are connected through the rotating column, a protruding block is arranged on the chain ring strips, a plurality of stirring pieces which are connected with the chain ring strips and have an inverted-eight-shaped longitudinal section are arranged on the inner wall of the U-shaped opening of the slag storage net cover, a plurality of sliding columns penetrate through the inner side wall of the stirring pieces, a plugging taper table connected with the inner wall of the stirring pieces is arranged on one side, close to the converging groove, of the sliding column, a guide filter disc connected with the inner wall of the U-shaped opening of the slag storage net cover is arranged between the adjacent stirring pieces, a separation filter bag connected with the guide filter disc is arranged on one side, which is close to the converging groove, and a plurality of shaping ring pieces which have a V-shaped longitudinal section and are used for shaping the separation filter bag are arranged on the side wall of the separation filter bag.
As a preferable scheme of the invention, the current-limiting purification ring frame comprises a guide block connected with the edge of the U-shaped opening, a plurality of guide holes in a V-shaped structure are formed in the surface of the guide block, a spiral guide pipe connected with the guide holes is arranged on one side, close to a separation filter bag, of the guide block, a mouth opening ring connected with a chain ring strip is arranged on the side wall of the spiral guide pipe, and a shaking spring with the end face connected with the guide block is arranged on the side wall of the mouth opening ring.
As a preferable scheme of the invention, the flow gathering and pressing mechanism comprises a pressing table connected with one section of the countercurrent guiding column far away from the pretreatment tank, a plurality of liquid discharge pipes are arranged on the side wall of the pressing table, a driving column which extends to the inner wall of the bottom of the fixed cover and is in an L-shaped structure is arranged on the side wall of the liquid discharge pipe, a pushing block which is connected with the protruding block and is used for pushing the chain ring strip to move up and down is arranged on the side wall of the driving column, an inclined surface block connected with the flattening frame is arranged on the driving column, and a strip with a spiral strip is arranged in the pressing table.
As a preferable scheme of the invention, the countercurrent guiding column comprises a guiding column tube arranged on the inner wall of the bottom of the pretreatment tank, a spiral feeding column is sleeved in the guiding column tube, and one end of the spiral feeding column, which is far away from the pretreatment tank, is provided with a semicircular pressurizing block with a triangular longitudinal section and connected with a belt rotating strip.
As a preferable scheme of the invention, the synchronous input mechanism comprises a liquid storage bag sleeved on the side wall of one end of the drainage column tube, which is far away from the pretreatment tank, a pressing column used for being pushed by the driving column is arranged on the side wall of the liquid storage bag, and a reset spring is arranged in the liquid storage bag.
As a preferable scheme of the invention, the flattening frame comprises two shaping frames connected with the outer side wall of the bottom of the slag storage net cover, a liquid suction bag connected with an inclined surface block and used for being pushed and pressed by the inclined surface block is connected between the two shaping frames, and a liquid spraying pipe connected with the shaping frames is arranged on the side wall of the liquid suction bag.
In order to solve the technical problems, the invention further provides the following technical scheme:
a treatment method of deplating wastewater purification treatment equipment comprises the following steps:
s100, continuously guiding the wastewater to flow from the bottom of the pretreatment tank to the top through a countercurrent guiding column, applying pressure to the wastewater flowing to the top of the countercurrent guiding column, and simultaneously, throwing the purified material into the pressurized wastewater through a synchronous throwing mechanism so as to achieve the mixing operation;
s200, spraying the wastewater mixed with the purified matters into a slag storage net cover and limiting the flow through a flow limiting purification ring frame so as to enable the wastewater to fully react with the purified matters, thereby obtaining waste slag and filtrate;
s300, layering the waste residues through layering ring plates so that the waste residues with different particle sizes are respectively positioned in a separation filter bag and a convergence groove, and simultaneously driving a flow gathering and pressing mechanism to rotate through a continuously movable countercurrent guide post so that the flow gathering and pressing mechanism drives the slag storage net cover to shake, thereby increasing the contact time and the contact quantity of the waste residues in the separation filter bag and the convergence groove and the filtrate in the fixed cover, and achieving the operation of leaching the waste residues;
s400, introducing the filtrate into a pretreatment tank.
Compared with the prior art, the invention has the following beneficial effects:
the invention can realize the operation of leaching the processing waste residues during the reflux treatment of the waste water through the mixing and filtering mechanism, and in the concrete implementation, the mixing and filtering mechanism can continuously guide the waste water at the bottom of the pretreatment tank to flow back to the top and be mixed with the purified matters input by the synchronous input mechanism so as to purify the waste residues and filtrate, and in the mixing process, the mixing and filtering mechanism can also guide the filtrate to leach the waste residues so as to ensure the uniformity in the purifying process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic overall structure of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an ejector block according to an embodiment of the invention.
Fig. 3 is a schematic view of a layered ring structure according to an embodiment of the present invention.
Reference numerals in the drawings are respectively as follows:
1 pretreatment pool, 2 mix filtering mechanism, 3 synchronous input mechanism, 21 countercurrent guiding column, 22 gather flow pressing mechanism, 23 slag washing mechanism, 211 guiding column pipe, 212 spiral feeding column, 213 semicircle pressing block, 221 pressurizing table, 222 liquid discharge pipe, 223 driving column, 224 pushing block, 225 inclined plane block, 226 belt rotating bar, 231 fixed cover, 232 slag screen, 233 gathering groove, 234 flattening frame, 235 layering ring sheet, 236 current limiting purifying ring frame, 2341 shaping frame, 2342 liquid absorbing bag, 2343 liquid spraying pipe, 2351 rotating column, 2352 chain ring bar, 2353 projecting block, 2354 driving sheet, 2355 sliding column, 2356 blocking taper table, 2357 guiding filter sheet, 2358 separating filter bag, 2359 shaping ring sheet, 2361 guiding block, 2362 guiding hole, 2363 spiral guiding pipe, 2364 opening ring, 2365 shaking spring, 301 liquid storing bag, 302 pressing column, 303 reset spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the invention provides a deplating wastewater purification treatment device, which comprises a pretreatment tank 1 for storing wastewater and a mixing filtering mechanism 2 arranged in the pretreatment tank 1, wherein the side wall of the mixing filtering mechanism 2 is connected with a synchronous input mechanism 3 for inputting purified matters into the mixing filtering mechanism 2.
The mixing and filtering mechanism 2 is used for continuously guiding the wastewater at the bottom of the pretreatment tank 1 to flow back to the top and be mixed with the purified matters input by the synchronous input mechanism 3 to be purified to obtain waste residues and filtrate, and is used for guiding the filtrate to rinse the waste residues in the mixing process so as to ensure the uniformity in the purifying treatment process.
The equipment accessible mix filtering mechanism 2, the operation of drip washing processing waste residue when realizing waste water reflux treatment, and during its concrete implementation, mix filtering mechanism 2 can continuous guide the waste water backward flow of pretreatment tank bottom to the top with synchronous input mechanism 3 input purification thing mix in order to purify and obtain waste residue and filtrate, and in the mixing process, mix filtering mechanism 2 can also guide the homogeneity in order to guarantee purification treatment in-process of filtrate drip washing waste residue.
As shown in fig. 1, the mixing and filtering mechanism 2 comprises a countercurrent guiding column 21 sleeved in the pretreatment tank 1, wherein one end of the countercurrent guiding column 21 far away from the pretreatment tank 1 is connected with a flow gathering and pressing mechanism 22, and a slag storage leaching mechanism 23 connected with the flow gathering and pressing mechanism 22 is arranged on the side wall of one end of the countercurrent guiding column 21 far away from the pretreatment tank 1.
In order to realize the waste water reflux and the waste residue leaching operation, the reverse flow guide pillar 21 is directly driven when the waste water reflux and waste residue leaching operation is implemented, then the flow gathering and pressing mechanism 22 can carry out the pressurization treatment on the waste water and the purified matters, so that the waste water and the purified matters are fully mixed and enter the residue storage leaching mechanism 23, and then the generated waste residue can be leached by the residue storage leaching mechanism 23.
As shown in fig. 1 and 3, the slag washing mechanism 23 comprises a fixed cover 231 connected with a countercurrent guiding column 21, a slag storage net cover 232 with a U-shaped longitudinal section is connected to the inner side wall of the fixed cover 231, a plurality of converging grooves 233 for converging slag are arranged at the bottom of the slag storage net cover 232, a flattening frame 234 which is in a V-shaped structure and is used for flattening the converging grooves 233 to increase the fluidity of the slag is arranged at the position corresponding to the converging grooves 233 on the outer side wall of the slag storage net cover 232, a layering ring piece 235 for layering the slag in the slag storage net cover 232 is arranged on the inner side wall of the slag storage net cover 232, and a current limiting purification ring frame 236 connected with the slag storage net cover 232 is arranged on one side of the layering ring piece 235 far from the converging grooves 233.
In order to realize the operations of storing the waste residues and leaching, when the operation is implemented, the mixed liquid sprayed by the flow-gathering and pressurizing mechanism 22 under pressure directly enters the flow-limiting and purifying ring frame 236 and is fully mixed in the flow-limiting and purifying ring frame, and then flows into the layered ring piece 235, at the moment, the fully mixed liquid is filtered by the layered ring piece 235, so that large-particle filter residues are filtered to form the layered ring piece 235 (specifically, the filter bags 2358 are separated), small-particle filter residues are reserved at the bottom of the residue storage net cover 232 and are gathered through the gathering groove 233, and after the waste residues are filtered, the dithering operation is performed through the layered ring piece 235, so that the finally obtained waste residues are fully leached.
As shown in fig. 1, 2 and 3, the layered ring plate 235 includes a rotary column 2351 and a plurality of link bars 2352 connected to the inner side wall of the slag storage net 232, the plurality of link bars 2352 are connected by the rotary column 2351, a protrusion block 2353 is mounted on the link bars 2352, a plurality of stirring plates 2354 connected to the link bars 2352 and having an inverted-eight-shaped longitudinal section are mounted on the inner wall of the opening of the slag storage net 232, a plurality of sliding columns 2355 are provided to penetrate the inner side wall of the stirring plates 2354, a blocking taper table 2356 connected to the inner wall of the stirring plates 2354 is provided to the side of the sliding column 2355 close to the converging groove 233, a guide filter disc 2357 connected to the inner wall of the opening of the slag storage net 232 is mounted between adjacent stirring plates 2354, a separation filter bag 2358 connected to the guide filter bag 2357 is provided to the side close to the converging groove 233, and a plurality of shaping ring plates 2359 having a V-shaped longitudinal section and used for shaping the separation filter bag 2358 are mounted on the side wall of the separation filter bag 2358.
In this embodiment, the guiding filter disc 2357 can guide the waste water and the waste residue generated by the purifying object to move, so that all the waste water and the waste residue can enter each separating filter bag 2358, and each chain ring bar 2352 drives the adjacent chain ring bar 2352 through the rotating column 2351 when shaking, so that smaller shaking is achieved, the efficiency of shaking and leaching is higher, the leaching at the position is not only from the filtrate of mixed filtration, but also from the water in the pretreatment tank 1, so that the waste residue is always in a leaching state, and the uniformity of the top layer and the bottom layer in the whole pretreatment tank 1 and the waste water purification in the waste residue can be fully ensured.
In order to realize the operation of layering and shaking the waste residues to assist washing, when the countercurrent guiding column 21 moves, the current collecting and pressing mechanism 22 is driven to move, and the current collecting and pressing mechanism 22 can jack up the protruding blocks 2353 on each chain link bar 2352 (i.e. is mainly pushed by the pushing block 224 on the driving column 223) in the moving process, namely each chain link bar 2352 can move up and down, afterwards, the chain link bar 2352 moving up and down can drive the stirring plate 2354, at the moment, the waste residues which are filtered and remain in the separating filter bag 2358 can be driven to move up and down, at the moment, the waste residues moving up and down can be fully contacted with the filtrate to complete washing operation, and the chain link bar 2352 can drive the stirring plate 2354 in the shaking process, but no external side effect exists, once the stirring plate 2354 moves down, the waste residues can rise at the moment, and the sliding column 2355 is also lifted up until the cone 2356 seals the opening of the stirring plate 2354, and the cone 2356 can prevent the separating filter bag 2354 from being folded up and shaping the separating filter bag 2358.
As shown in fig. 1 and 3, the flow-limiting purification ring frame 236 includes a guide block 2361 connected to the edge of the opening of the U shape, a plurality of flow-guiding holes 2362 having a V-shaped structure are provided on the surface of the guide block 2361, a spiral flow-guiding pipe 2363 connected to the flow-guiding holes 2362 is installed on one side of the guide block 2361 adjacent to the separation filter bag 2358, a mouth-opening ring 2364 connected to the chain-ring bar 2352 is installed on the side wall of the spiral flow-guiding pipe 2363, and a shaking spring 2365 connected to the guide block 2361 is installed on the side wall of the mouth-opening ring 2364.
In order to realize the operation of fully mixing the wastewater and the purified matters, once the wastewater and the purified matters are sprayed into the guide holes 2362 in the guide block 2361, the wastewater and the purified matters slide into the spiral guide pipe 2363 along the inner walls of the guide holes 2362, fully flow and mix in the spiral guide pipe 2363 and are discharged into the stirring sheet 2354, the stirring sheet 2354 enters the separation filter bag 2358, the opening ring 2364 is arranged, the phenomenon that the opening of the spiral guide pipe 2363 is closed or closed can not easily occur, and the like, and when the chain ring bar 2352 moves again, the opening ring 2364 is driven to be in sliding connection with the guide block 2361, when the guide block 2361 moves up and down, the opening ring 2364 is pulled to move up and down, and then the shaking spring 2365 shakes the spiral guide pipe 2363 under the gravity action of the opening ring 2364, so that waste residues can not block the spiral guide pipe 2363.
As shown in fig. 1, the flow-gathering and pressure-applying mechanism 22 includes a pressurizing table 221 connected to a section of the countercurrent guiding column 21 far from the pretreatment tank 1, a plurality of liquid discharge pipes 222 are installed on the side wall of the pressurizing table 221, a driving column 223 extending to the inner wall of the bottom of the fixed cover 231 and having an L-shaped structure is installed on the side wall of the liquid discharge pipe 222, a pushing block 224 connected to a boss 2353 and used for pushing the link bar 2352 up and down is installed on the side wall of the driving column 223, a slope block 225 connected to a flattening frame 234 is installed on the driving column 223, and a belt spiral bar 226 is installed in the pressurizing table 221.
The countercurrent guiding column 21 comprises a guiding column tube 211 arranged on the inner wall of the bottom of the pretreatment tank 1, a spiral feeding column 212 is sleeved in the guiding column tube 211, and a semicircular pressurizing block 213 with a triangular longitudinal section and connected with a belt spiral strip 226 is arranged at one end of the spiral feeding column 212 far away from the pretreatment tank 1.
In this embodiment, the pressurizing table 221 is sleeved with the end of the drainage column tube 211 away from the pretreatment tank 1, that is, the pressurizing table 221 can perform a rotary sliding operation on the drainage column tube 211, and a sealing member can be disposed between the pressurizing table and the drainage column tube 211, so that the wastewater can be pressurized normally.
In order to realize the operation of pressurizing the wastewater, once the spiral feeding column 212 rotates to return the wastewater at the bottom of the pretreatment tank 1 to the top along the bottom of the drainage column tube 211, the wastewater is stored by the pressurizing table 221, then the wastewater in the pressurizing table 221 is pressurized by the semicircular pressurizing block 213 (the spiral feeding column 212 rotates to drive the semicircular pressurizing block 213 to rotate, then the rotating semicircular pressurizing block 213 can press the wastewater in the pressurizing table 221 and the purified matters input by the synchronous input mechanism 3 to complete the pressurizing operation), and then the wastewater directly enters the liquid discharge tube 222 and is discharged into the drainage hole 2362 through the liquid discharge tube 222.
In the process of re-rotating the semicircular pressurizing block 213, the belt rotating bar 226 is directly driven, then the pressurizing table 221 is rotated, then the liquid discharge pipe 222 moves together with the belt driving column 223, at the moment, the liquid discharge pipe 222 moves together with the driving column 223, then the movable driving column 223 pushes the flattening frame 234 through the inclined plane block 225 to flatten the converging groove 233, so that the mobility of the waste residues is stronger, the washing operation can be fully performed, meanwhile, the movable driving column 223 also drives the synchronous input mechanism 3 to input purified matters in real time, and the movable driving column 223 pushes the protruding block 2353 through the pushing block 224 so that the chain ring bar 2352 moves up and down.
As shown in fig. 1, the synchronous input mechanism 3 comprises a liquid storage bag 301 sleeved on the side wall of one end of the drainage column tube 211 far away from the pretreatment tank 1, a pressing column 302 used for being pushed by a driving column 223 is arranged on the side wall of the liquid storage bag 301, and a reset spring 303 is arranged in the liquid storage bag 301.
When the driving column 223 moves, the fixing cover 231 (the fixing cover 231 may also be provided with a through hole to facilitate the discharge of the filtrate, and meanwhile, the fixing cover 231 may be provided with a film at the position corresponding to the pressing column 302) and the pressing column 302 are pressed by the pressing column 302, and then the pressed pressing column 302 may push the liquid storage bag 301 to press the purified material in the liquid storage bag 301 into the drainage column tube 211, and the reset spring 303 may also be compressed to facilitate the subsequent reset.
As shown in fig. 2, the flattening frame 234 includes two shaping frames 2341 connected to the outer side wall of the bottom of the slag screen 232, a liquid suction bag 2342 connected to the inclined block 225 and pushed by the inclined block 225 is connected between the two shaping frames 2341, and a liquid spray pipe 2343 connected to the shaping frames 2341 is installed at the side wall of the liquid suction bag 2342.
When the driving column 223 pushes the liquid suction bag 2342 with the inclined plane block 225, the liquid suction bag 2342 is compressed first to spray the liquid in the liquid suction bag 2342, the sprayed liquid is sprayed to the waste residue directly through the liquid spraying pipe 2343, and meanwhile, the pushed liquid suction bag 2342 can jack up the converging groove 233, i.e. the bottom of the residue storage net cover 232 in the region of the converging groove 233 is flattened, so that the waste residue enters the converging grooves 233 on two sides, and the fluidity of the waste residue can be fully ensured through the circulation.
The embodiment also provides a treatment method of the deplating wastewater purification treatment equipment, which comprises the following steps:
s100, continuously guiding the wastewater to flow from the bottom of the pretreatment tank to the top through a countercurrent guiding column, applying pressure to the wastewater flowing to the top of the countercurrent guiding column, and simultaneously, throwing the purified material into the pressurized wastewater through a synchronous throwing mechanism so as to achieve the mixing operation;
s200, spraying the wastewater mixed with the purified matters into a slag storage net cover and limiting the flow through a flow limiting purification ring frame so as to enable the wastewater to fully react with the purified matters, thereby obtaining waste slag and filtrate;
s300, layering the waste residues through layering ring plates so that the waste residues with different particle sizes are respectively positioned in a separation filter bag and a convergence groove, and simultaneously driving a flow gathering and pressing mechanism to rotate through a continuously movable countercurrent guide post so that the flow gathering and pressing mechanism drives the slag storage net cover to shake, thereby increasing the contact time and the contact quantity of the waste residues in the separation filter bag and the convergence groove and the filtrate in the fixed cover, and achieving the operation of leaching the waste residues;
s400, introducing the filtrate into a pretreatment tank.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (8)
1. The deplating waste water purifying treatment equipment is characterized in that: the device comprises a pretreatment tank (1) for storing wastewater and a mixing filtering mechanism (2) arranged in the pretreatment tank (1), wherein the side wall of the mixing filtering mechanism (2) is connected with a synchronous input mechanism (3) for inputting purified matters into the mixing filtering mechanism (2);
the mixing and filtering mechanism (2) is used for continuously guiding the wastewater at the bottom of the pretreatment tank (1) to flow back to the top, mixing the wastewater with the purified matters input by the synchronous input mechanism (3) to obtain waste residues and filtrate through purification, and guiding the filtrate to rinse the waste residues in the mixing process so as to ensure the uniformity in the purification treatment process;
the mixing filtering mechanism (2) comprises a countercurrent guiding column (21) sleeved in the pretreatment tank (1), one end of the countercurrent guiding column (21) far away from the pretreatment tank (1) is connected with a flow gathering and pressing mechanism (22), and a slag storage leaching mechanism (23) connected with the flow gathering and pressing mechanism (22) is arranged on the side wall of one end of the countercurrent guiding column (21) far away from the pretreatment tank (1);
deposit sediment drip washing mechanism (23) include with fixed cover (231) that countercurrent guiding post (21) is connected with deposit sediment screen panel (232) that longitudinal section is "U" font structure of the inside wall of fixed cover (231 deposit sediment screen panel (232)'s bottom is equipped with a plurality of groove (233) that assemble that are used for gathering the waste residue, just deposit sediment screen panel (232) lateral wall with the corresponding position department of groove (233) installs and is "V" font structure and be used for flattening gather groove (233) in order to increase waste residue mobility's amortization frame (234) deposit sediment screen panel (232)'s inside wall install be used for right deposit sediment in sediment screen panel (232) carries out layering ring piece (235) one side that gathers groove (233) is kept away from be equipped with the restriction purification ring frame (236) that deposit sediment screen panel (232) are connected.
2. The deplating wastewater purification treatment apparatus according to claim 1, wherein: the layering ring piece (235) is in including rotating post (2351) and a plurality of connection link strip (2352) of depositing sediment screen (232) inside wall, a plurality of link strip (2352) are connected through rotating post (2351) between link strip (2352) install protruding piece (2353) on link strip (2352) deposit the guide filter disc (2357) that "U" font opening inner wall of sediment screen (232) is installed a plurality of with link strip (2352) are connected and the longitudinal section is "eight" font structure stir piece (2354) the inside wall of stir piece (2354) runs through and is provided with a plurality of sliding columns (2355), one side that sliding column (2355) is close to gathering groove (233) be equipped with shutoff taper platform (2356) that stir piece (2354) inner wall is connected, install between stir piece (2354) with the guide filter disc (2357) that "U" font opening inner wall of depositing sediment screen (232) is connected, stir piece (2354) be close to gather groove (23233) one side be equipped with guide filter disc (2358) and filter disc (2358) are connected with filter disc (2358) are used for shaping filter disc (2358) are in the side wall that is the filter disc (2358) is shaped.
3. The deplating wastewater purification treatment apparatus according to claim 2, wherein: the flow-limiting purification ring frame (236) comprises a guide block (2361) connected to the edge of the U-shaped opening, a plurality of flow guide holes (2362) with V-shaped structures are formed in the surface of the guide block (2361), a spiral flow guide pipe (2363) connected with the flow guide holes (2362) is arranged on one side, close to a separation filter bag (2358), of the guide block (2361), a mouth opening ring (2364) connected with a chain ring strip (2352) is arranged on the side wall of the spiral flow guide pipe (2363), and a shaking spring (2365) with the end face connected with the guide block (2361) is arranged on the side wall of the mouth opening ring (2364).
4. A deplating wastewater purification treatment apparatus according to claim 3, wherein: the utility model provides a gather class pressure mechanism (22) include with pressurization platform (221) that one section of pretreatment tank (1) was kept away from to countercurrent guiding post (21) is connected, a plurality of fluid-discharge tubes (222) are installed to the lateral wall of pressurization platform (221) the lateral wall of fluid-discharge tube (222) is installed and is extended to fixed cover (231) bottom inner wall and is "L" structural whipping post (223), whipping post (223)'s lateral wall install with protruding piece (2353) are connected and are used for the jack-up piece (224) of pushing link strip (2352) up-and-down activity, whipping post (223) on install with inclined plane piece (225) that shakeout frame (234) are connected, install in pressurization platform (221) and take revolving strip (226).
5. The deplating wastewater purification treatment equipment according to claim 4, wherein the countercurrent guiding column (21) comprises a guiding column tube (211) arranged on the inner wall of the bottom of the pretreatment tank (1), a spiral feeding column (212) is sleeved in the guiding column tube (211), and a semicircular pressurizing block (213) with a triangular longitudinal section and connected with a belt spiral strip (226) is arranged at one end of the spiral feeding column (212) far away from the pretreatment tank (1).
6. The deplating wastewater purification treatment equipment according to claim 5, wherein the synchronous input mechanism (3) comprises a liquid storage bag (301) sleeved on the side wall of one end of the drainage column tube (211) far away from the pretreatment tank (1), a pressing column (302) used for being pushed by the beating column (223) is arranged on the side wall of the liquid storage bag (301), and a reset spring (303) is arranged in the liquid storage bag (301).
7. The apparatus according to claim 1, wherein the leveling frame (234) comprises two shaping frames (2341) connected to the outer side wall of the bottom of the slag screen (232), a liquid suction bag (2342) connected to the inclined surface block (225) and pushed by the inclined surface block (225) is connected between the two shaping frames (2341), and a liquid spraying pipe (2343) connected to the shaping frames (2341) is installed on the side wall of the liquid suction bag (2342) to realize liquid suction spraying operation.
8. A treatment method for the deplating wastewater purification treatment apparatus as claimed in any one of claims 1 to 7, characterized in that the treatment method comprises the steps of:
s100, continuously guiding the wastewater to flow from the bottom of the pretreatment tank to the top through a countercurrent guiding column, applying pressure to the wastewater flowing to the top of the countercurrent guiding column, and simultaneously, throwing the purified material into the pressurized wastewater through a synchronous throwing mechanism so as to achieve the mixing operation;
s200, spraying the wastewater mixed with the purified matters into a slag storage net cover and limiting the flow through a flow limiting purification ring frame so as to enable the wastewater to fully react with the purified matters, thereby obtaining waste slag and filtrate;
s300, layering the waste residues through layering ring plates so that the waste residues with different particle sizes are respectively positioned in a separation filter bag and a convergence groove, and simultaneously driving a flow gathering and pressing mechanism to rotate through a continuously movable countercurrent guide post so that the flow gathering and pressing mechanism drives the slag storage net cover to shake, thereby increasing the contact time and the contact quantity of the waste residues in the separation filter bag and the convergence groove and the filtrate in the fixed cover, and achieving the operation of leaching the waste residues;
s400, introducing the filtrate into a pretreatment tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562105.8A CN112624420B (en) | 2020-12-25 | 2020-12-25 | Deplating wastewater purification treatment equipment and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011562105.8A CN112624420B (en) | 2020-12-25 | 2020-12-25 | Deplating wastewater purification treatment equipment and treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112624420A CN112624420A (en) | 2021-04-09 |
| CN112624420B true CN112624420B (en) | 2023-06-30 |
Family
ID=75324874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011562105.8A Active CN112624420B (en) | 2020-12-25 | 2020-12-25 | Deplating wastewater purification treatment equipment and treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112624420B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003300077A (en) * | 2002-04-04 | 2003-10-21 | General Engineering:Kk | Waste water treatment apparatus |
| KR20090080625A (en) * | 2008-01-22 | 2009-07-27 | 지에스건설 주식회사 | Vibrating filter type purification tank and filter type apparatus for purification of waste water having that |
| CN105772497A (en) * | 2016-04-12 | 2016-07-20 | 上海格林曼环境技术有限公司 | Soil ectopic leaching restoring complete equipment |
| CN108483747A (en) * | 2018-06-11 | 2018-09-04 | 湖南先瑞环境技术有限公司 | The removal of nickel and recovery system and method in a kind of nickel-containing waste water |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205528146U (en) * | 2016-04-16 | 2016-08-31 | 王诚澎 | Domestic sewage pre treatment device |
-
2020
- 2020-12-25 CN CN202011562105.8A patent/CN112624420B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003300077A (en) * | 2002-04-04 | 2003-10-21 | General Engineering:Kk | Waste water treatment apparatus |
| KR20090080625A (en) * | 2008-01-22 | 2009-07-27 | 지에스건설 주식회사 | Vibrating filter type purification tank and filter type apparatus for purification of waste water having that |
| CN105772497A (en) * | 2016-04-12 | 2016-07-20 | 上海格林曼环境技术有限公司 | Soil ectopic leaching restoring complete equipment |
| CN108483747A (en) * | 2018-06-11 | 2018-09-04 | 湖南先瑞环境技术有限公司 | The removal of nickel and recovery system and method in a kind of nickel-containing waste water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112624420A (en) | 2021-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108621034A (en) | A kind of scrap collection system in centreless grinding grinding machine | |
| CN207429780U (en) | A kind of waste liquid Multistage filtering device with clearing function | |
| CN112624420B (en) | Deplating wastewater purification treatment equipment and treatment method | |
| CN113750573B (en) | Multifunctional purifying magnetic roller filtering device and use method thereof | |
| CN110694345A (en) | Waste recovery system for concrete mixing | |
| CN214270484U (en) | Multistage filter device for wastewater treatment | |
| CN211411267U (en) | Waste recovery system for concrete mixing | |
| CN203829789U (en) | De-slagging device of degreasing tank | |
| CN211709046U (en) | Grinding machine sweeps and water recovery unit | |
| CN208717046U (en) | Industrial wastewater harmless treatment pond | |
| CN213538056U (en) | Tombarthite leaches sediment washing device | |
| CN110272148A (en) | A kind of waste water treatment system of boiler | |
| CN213162193U (en) | A automation equipment belt cleaning device for part production | |
| CN216136818U (en) | Residue filtering and recycling device for metallurgical processing | |
| CN114917677A (en) | Sewage purification treatment device for environmental protection | |
| CN210974165U (en) | Waste water treatment deposits device | |
| CN107456791B (en) | Pickling waste liquid sediment precipitation system | |
| CN211885592U (en) | Concrete sewage separation filtration system | |
| CN202983318U (en) | Self-cleaning quick sand filter | |
| CN111286619A (en) | Recycling device of tungsten smelting waste residues | |
| CN112813290A (en) | Rare earth element extraction device for wastewater treatment | |
| CN206631492U (en) | The filtration system of liquid cement grinding additive | |
| CN204910925U (en) | Grain slag separation collection device | |
| CN220968303U (en) | A processing apparatus for high concentration heavy metal waste water | |
| CN112047513A (en) | Be used for drill bit production to use effluent treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |