CN111747567A - Multi-stage impurity removal treatment method for wastewater treatment - Google Patents
Multi-stage impurity removal treatment method for wastewater treatment Download PDFInfo
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- CN111747567A CN111747567A CN202010639762.1A CN202010639762A CN111747567A CN 111747567 A CN111747567 A CN 111747567A CN 202010639762 A CN202010639762 A CN 202010639762A CN 111747567 A CN111747567 A CN 111747567A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention discloses a multi-stage impurity-discharging treatment method for wastewater treatment, wherein a filter box is fixedly connected to the bottom end of a water inlet channel, a screening mechanism is embedded in the filter box and is used for screening and filtering large impurities in wastewater, a crushing mechanism is fixedly connected to the middle position of one end of the filter box and is used for crushing the collected large impurities so as to facilitate subsequent treatment, and a settling box is fixedly connected to the bottom position of the other end of the filter box. Thereby improving the screening effect on the wastewater.
Description
Technical Field
The invention relates to the technical field of wastewater and wastewater treatment, in particular to a multistage impurity discharge treatment method for wastewater treatment.
Background
The waste water generally refers to the discharged water which is polluted to a certain extent and comes from life and production, the waste water mainly comprises domestic waste water, industrial waste water, initial rainwater and the like, and the existing waste water treatment device has the defects of complex operation, large volume and long-time use, and is easy to accumulate a large amount of impurities and sediments in the device so as to influence the treatment effect of the next waste water;
the existing wastewater treatment device has the advantages that when wastewater is treated, the filtering effect is poor, large impurities are easy to enter the settling tank, the effect of settling is influenced, meanwhile, the filtered impurities cannot be discharged in time in the filtering process, the impurities are easy to accumulate, the filtering effect is influenced, and therefore the defects in the prior art are overcome by providing a multistage impurity discharging treatment method for wastewater treatment for the situations to avoid the technical problems.
Disclosure of Invention
The invention provides a multi-stage impurity-removing treatment method for wastewater treatment, which can effectively solve the problems that the filtration effect is poor, large impurities are easy to enter a settling tank to influence the settling effect when wastewater is treated, and meanwhile, the filtered impurities cannot be discharged in time in the filtration process, so that the impurities are easy to accumulate to influence the filtration effect.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-stage impurity-removing treatment method for wastewater treatment comprises the following steps:
s1, discharging the wastewater into a filter box through a water inlet channel, and screening large impurities in the wastewater through a screening mechanism in the filter box;
s2, crushing the collected large impurities through a crushing mechanism, discharging the crushed large impurities into a drying box through a first slag discharge channel, and discharging residual water in the large impurities into a settling box through a connecting channel;
s3, feeding the screened and filtered water into a settling tank, and adding a coagulant into the settling tank through a feed channel box to coagulate impurities in the wastewater together, thereby improving the settling efficiency;
s4, discharging the precipitated wastewater through a drain pipe, and preventing precipitated impurities from flowing out through an activated carbon filter screen;
s5, discharging the residual impurities in the settling tank through a slag discharge and collection mechanism, and sending the impurities into the drying tank;
s6, concentrated drying is carried out on the crushed large impurities and the precipitated impurities through the drying mechanism, moisture in the impurities is discharged, the impurity recycling efficiency is improved, and the energy utilization rate is increased.
Preferably, the treatment method comprises a treatment device, wherein the treatment device comprises a water inlet channel, the bottom end of the water inlet channel is fixedly connected with a filter box, and a screening mechanism is embedded in the filter box and used for screening and filtering large impurities in the wastewater;
a crushing mechanism is fixedly connected to the middle of one end of the filter box, and is used for crushing the collected large impurities, so that the subsequent treatment is facilitated;
a settling tank is fixedly connected to the bottom of the other end of the filter tank, a feeding channel is fixedly connected to the top of the settling tank, a drain pipe is fixedly connected to the bottom of one end of the settling tank, an active carbon filter screen is fixedly connected to the inside of the drain pipe, and a slag discharge collection mechanism is fixedly connected to the inside of the settling tank to discharge precipitated impurities so as to ensure the cleanness of the inside of the settling tank;
the bottom end of the crushing mechanism is fixedly connected with a drying mechanism, so that impurities are collected and dried, moisture in the impurities is discharged, and the recycling efficiency of the impurities is improved;
preferably, the screening mechanism comprises a filtering chamber, a notch, a vibrating screen, a vibrating spring, a vibrating rod, a vibrating motor, a storage box and an exhaust port;
the inside filtration cavity of having seted up of rose box, the notch has been seted up to filter cavity inner wall symmetry, the inside equal joint of notch has the shale shaker, the inside equal fixedly connected with vibrating spring of shale shaker top and bottom position department that corresponds of notch, shale shaker one end top position department fixedly connected with vibrating arm, the rose box top corresponds vibrating arm position department fixedly connected with vibrating motor, and vibrating motor's input and external power source's output electric connection, rose box one end fixedly connected with bin, bin one end corresponds shale shaker position department and has seted up the discharge port.
Preferably, filter the cavity bottom and set up for the slope, and filter the inside intercommunication of cavity and settling tank, vibrating motor's output shaft and vibrating arm top fixed connection.
Preferably, the crushing mechanism comprises a storage chamber, a rotating shaft, a crushing roller, a rotating motor, a discharge channel, a filter screen, an inclined filter plate, a first slag discharge channel and a connecting channel;
the utility model discloses a bin, including bin, pivot, bin bottom, discharge channel, outside of the bin, bin center position department, pivot outer end fixedly connected with smashes the roller, bin one end corresponds pivot position department fixedly connected with rotating electrical machines, and the input of rotating electrical machines and external power source's output electric connection, bin bottom fixedly connected with discharging channel, discharging channel inner wall top position department fixedly connected with filter screen, the discharging channel inner wall corresponds filter screen bottom position department fixed connection slope filter plate, discharging channel inner wall corresponds slope filter plate one side position department and has seted up first row sediment passageway, discharging channel bottom fixedly connected with interface channel.
Preferably, the rotating shaft penetrates through the storage box and is fixedly connected with the rotating motor, and the other end of the connecting channel is communicated with the interior of the settling tank.
Preferably, the slag discharge collection mechanism comprises a precipitation chamber, a screw rod, a belt, a driving motor, a push plate, a shovel plate, a second slag discharge channel and a sealing plate;
the inside sediment chamber of having seted up of setting tank, sediment chamber inner wall corresponds to rotate and is connected with the lead screw, and lead screw one end runs through setting tank one end, the belt has been cup jointed to the corresponding setting tank outside position department in lead screw outer end, one the lead screw outer end corresponds belt one side position fixedly connected with driving motor of department, and driving motor's input and external power source's output electric connection, there is the push pedal corresponding to setting chamber inside position department in the lead screw outside through threaded connection, push pedal bottom fixedly connected with shovel board, setting tank one end bottom position fixedly connected with second arranges sediment passageway, setting tank one end corresponds second arranges sediment passageway position department slip joint and has the closing plate.
Preferably, the transmission shafts are sleeved at the positions, corresponding to the belts, of the outer ends of the two screw rods, and sealing rubber is filled at the joint of the outer end of the sealing plate and the inner wall of the second slag discharge channel.
Preferably, the drying mechanism comprises a drying box, a drying cavity, a heat conducting plate, a heating plate, an exhaust pipe, a connecting plate, an air draft motor, a water tank, a water suction pump and a water outlet pipe;
the bottom end of the first slag discharge channel is fixedly connected with a drying box, a drying cavity is arranged in the drying box, the bottom of the inner wall of the drying chamber is fixedly connected with a heat-conducting plate, the inside of the drying chamber is fixedly connected with a heating plate corresponding to the bottom of the heat-conducting plate, the input end of the heating plate is electrically connected with the output end of an external power supply, the top end of the drying box is fixedly connected with an exhaust pipe corresponding to one side of the first slag discharge channel, the bottom of the inner wall of the exhaust pipe is fixedly connected with a connecting plate, the middle part of the connecting plate is fixedly connected with an air draft motor, the input end of the air draft motor is electrically connected with the output end of an external power supply, the other end of the exhaust pipe is fixedly connected with a water tank, one end of the water tank is fixedly connected with a water suction pump, and the input of suction pump and external power source's output electric connection, suction pump one end fixedly connected with outlet pipe.
Preferably, one end of the drying box is rotatably connected with a baffle, the baffle and the drying box are connected with a heat insulation strip filled with the baffle, and one end of the drying box is fixedly connected with one end of the second slag discharge channel.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. set up screening mechanism, filter waste water, avoid the bold impurity among the waste water to get into the setting tank, block up the drain pipe, waste water discharging's effect has been guaranteed, drive the vibrating arm vibration through vibrating motor, and through the vibrating arm transmission, make the shale shaker produce the vibration, and the cooperation through vibrating spring, improve the vibration efficiency of shale shaker, thereby the screening effect to waste water has been improved, avoid simultaneously that bold impurity piles up on the shale shaker, the filterable effect of screening has been improved, in addition will filter out through the discharge port bold impurity storage in the inside convenient subsequent processing of bin.
2. The utility model provides a crushing mechanism has been set up, it is rotatory to drive the pivot through the rotating electrical machines, it rotates to make the pivot drive crushing roller, thereby carry out shredding to the inside area piece impurity of storage cavity, the processing of follow-up impurity has been made things convenient for, filter through the filter screen, avoid not smashing thorough impurity and spilling, simultaneously through discharging channel and slope filter plate cooperation, impurity after will smashing is discharged from first row's sediment passageway, impurity treatment on next step has been made things convenient for, impurity treatment's efficiency has been improved, in addition through interface channel, the setting tank is handled to convenient remaining water of sending into.
3. Set up row's sediment collection mechanism, impurity after deposiing is stored through the sediment cavity, it is convenient to retrieve impurity, it is rotatory to drive the lead screw through driving motor, and make two lead screws together rotatory through belt transmission, thereby remove the push pedal, make the promotion take the shovel board to slide along the sediment cavity, the impurity shovel of will deposiing the inside pushing of cavity, roll-off closing plate simultaneously, discharge impurity into second row's sediment passageway, conveniently carry out subsequent recovery processing to impurity, the utilization ratio of the energy is improved, and the clean degree of the inside of setting tank has been guaranteed, the effect of sediment has been guaranteed.
4. Set up stoving mechanism, concentrate drying process to impurity through the stoving case, moisture content in the discharge impurity, the convenience is carried out recycle to impurity, transmit the heat of hot plate through the heat-conducting plate, improve the effect of heating, discharge the moisture content of evaporation through air-extracting motor simultaneously, and send into the inside storage of water tank through the blast pipe, through suction pump and outlet pipe cooperation, conveniently send into the inside water of water tank inside the device, clear up the device, avoid the wasting of resources, the utilization ratio of the energy has been improved.
In conclusion, the filter box is used for filtering the wastewater, so that impurities in the wastewater are reduced, the use of a coagulant is reduced, the cost is saved, the secondary filtration is performed on the wastewater by matching the drain pipe with the active carbon filter screen, the treatment effect of the wastewater is improved, the impurities are prevented from flowing out, and the surrounding environment is prevented from being polluted;
through screening mechanism, filter the bold impurity in the waste water, and concentrate through the bin and store, filter the impurity in the waste water, improve waste water treatment's effect, carry out shredding to the inside bold impurity of bin through rubbing crusher structure, and emit into the stoving case through first slag discharging channel, collect the mechanism through arranging the sediment simultaneously, deposit the inside impurity that gets off of setting tank and pass through second slag discharging channel discharge stoving case, thereby improve the efficiency of impurity discharge recovery, and then dry impurity through stoving mechanism, and concentrate the moisture that evaporates and collect, resource recovery utilizes's effect has been improved, avoid causing the waste, and save the cost, make the device energy-concerving and environment-protective more.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the belt installation of the present invention;
FIG. 3 is a schematic view of the mounting structure of the sealing plate of the present invention;
FIG. 4 is a schematic view of the mounting structure of the shaker of the present invention;
FIG. 5 is a schematic view of the mounting structure of the push plate of the present invention;
FIG. 6 is a schematic view of the area A in FIG. 3 according to the present invention;
FIG. 7 is a schematic view of the region B in FIG. 3 according to the present invention;
FIG. 8 is a process flow diagram of the present invention.
Reference numbers in the figures: 1. a water inlet channel; 2. a filter box;
3. a screening mechanism; 301. a filtration chamber; 302. a notch; 303. vibrating screen; 304. a vibration spring; 305. a vibrating rod; 306. a vibration motor; 307. a storage tank; 308. an outlet port;
4. a crushing mechanism; 401. a storage chamber; 402. a rotating shaft; 403. a crushing roller; 404. a rotating electric machine; 405. a discharge channel; 406. a filter screen; 407. inclining the filter plate; 408. a first slag discharge passage; 409. a connecting channel;
5. a settling tank; 6. a feed channel;
7. a slag discharge and collection mechanism; 701. a precipitation chamber; 702. a screw rod; 703. a belt; 704. a drive motor; 705. pushing the plate; 706. a shovel plate; 707. a second slag discharge passage; 708. a sealing plate;
8. a drying mechanism; 801. a drying box; 802. a drying chamber; 803. a heat conducting plate; 804. heating plates; 805. an exhaust pipe; 806. a connecting plate; 807. an air draft motor; 808. a water tank; 809. a water pump; 810. a water outlet pipe;
9. a drain pipe; 10. an active carbon filter screen.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-8, the present invention provides a technical solution, a multi-stage impurity-removing treatment method for wastewater treatment, wherein a filtering tank 2 is fixedly connected to the bottom end of a water inlet channel 1, and a screening mechanism 3 is embedded in the filtering tank 2 for screening and filtering large impurities in wastewater;
a crushing mechanism 4 is fixedly connected to the middle position of one end of the filter box 2, and is used for crushing the collected large impurities, so that the subsequent treatment is facilitated;
a settling tank 5 is fixedly connected to the bottom of the other end of the filter tank 2, a feeding channel 6 is fixedly connected to the top end of the settling tank 5, a drain pipe 9 is fixedly connected to the bottom of one end of the settling tank 5, an activated carbon filter screen 10 is fixedly connected to the inside of the drain pipe 9, and a slag discharge collection mechanism 7 is fixedly connected to the inside of the settling tank 5, so that precipitated impurities are discharged, and the inside of the settling tank 5 is kept clean;
the bottom end of the crushing mechanism 4 is fixedly connected with a drying mechanism 8, impurities are collected and dried, moisture in the impurities is discharged, and the recycling efficiency of the impurities is improved;
the screening mechanism 3 comprises a filtering chamber 301, a notch 302, a vibrating screen 303, a vibrating spring 304, a vibrating rod 305, a vibrating motor 306, a storage tank 307 and a discharge port 308;
a filtering chamber 301 is arranged inside the filtering box 2, notches 302 are symmetrically arranged on the inner wall of the filtering chamber 301, vibrating sieves 303 are clamped inside the notches 302, vibrating springs 304 are fixedly connected to positions corresponding to the top and the bottom of the vibrating sieves 303 inside the notches 302, vibrating rods 305 are fixedly connected to positions corresponding to the tops of one ends of the vibrating sieves 303, vibrating motors 306 are fixedly connected to positions corresponding to the vibrating rods 305 on the top of the filtering box 2, the input ends of the vibrating motors 306 are electrically connected with the output ends of an external power supply, in order to avoid accumulation of waste water inside the filtering chamber 301, the bottom ends of the filtering chamber 301 are arranged in an inclined mode, the filtering chamber 301 is communicated with the interior of the settling box 5, the output shafts of the vibrating motors 306 are fixedly connected with the tops of the vibrating rods 305, a storage box 307 is fixedly connected to one end of the filtering;
the crushing mechanism 4 comprises a storage chamber 401, a rotating shaft 402, a crushing roller 403, a rotating motor 404, a discharging channel 405, a filter screen 406, an inclined filter plate 407, a first slag discharging channel 408 and a connecting channel 409;
a storage chamber 401 is arranged in the storage tank 307, a rotating shaft 402 is rotatably connected at the center of the storage chamber 401, a crushing roller 403 is fixedly connected at the outer end of the rotating shaft 402, a rotating motor 404 is fixedly connected at one end of the storage tank 307 corresponding to the rotating shaft 402, the input end of the rotating motor 404 is electrically connected with the output end of an external power supply, the bottom end of the storage tank 307 is fixedly connected with a discharge passage 405, the top position of the inner wall of the discharge passage 405 is fixedly connected with a filter screen 406, the position of the inner wall of the discharge passage 405 corresponding to the bottom position of the filter screen 406 is fixedly connected with an inclined filter plate 407, the position of the inner wall of the discharge passage 405 corresponding to one side of the inclined filter plate 407 is provided with a first slag discharge passage 408, the bottom end of the discharge passage 405 is, in order to conveniently crush the large impurities, the rotating shaft 402 penetrates through the storage tank 307 and is fixedly connected with the rotating motor 404, and the other end of the connecting channel 409 is communicated with the interior of the settling tank 5;
the slag discharging and collecting mechanism 7 comprises a precipitation chamber 701, a screw rod 702, a belt 703, a driving motor 704, a push plate 705, a shovel plate 706, a second slag discharging channel 707 and a sealing plate 708;
a sedimentation chamber 701 is arranged in the sedimentation tank 5, the inner wall of the sedimentation chamber 701 is correspondingly and rotatably connected with a screw rod 702, one end of a screw rod 702 penetrates through one end of the settling tank 5, a belt 703 is sleeved at the position of the outer end of the screw rod 702 corresponding to the outer side of the settling tank 5, a driving motor 704 is fixedly connected at the position of the outer end of one screw rod 702 corresponding to one side of the belt 703, the input end of the driving motor 704 is electrically connected with the output end of an external power supply, the position of the outer side of the screw rod 702, which corresponds to the inner part of the precipitation chamber 701, is connected with a push plate 705 through a screw thread, the bottom end of the push plate 705 is fixedly connected with a shovel plate 706, the bottom position of one end of the precipitation box 5 is fixedly connected with a second slag discharge channel 707, the position of one end of the precipitation box 5, which corresponds to the second slag discharge channel 707, is slidably clamped with a sealing plate, in order to drive the two screw rods 702 to rotate together, the outer ends of the two screw rods 702 are sleeved with transmission shafts at positions corresponding to the belt 703, and sealing rubber is filled at the joint of the outer end of the sealing plate 708 and the inner wall of the second slag discharge channel 707;
the drying mechanism 8 comprises a drying box 801, a drying chamber 802, a heat conducting plate 803, a heating plate 804, an exhaust pipe 805, a connecting plate 806, an air draft motor 807, a water tank 808, a water suction pump 809 and a water outlet pipe 810;
a drying box 801 is fixedly connected to the bottom end of the first slag discharge channel 408, in order to facilitate discharging of dried impurities, a baffle is rotatably connected to one end of the drying box 801, the baffle and the drying box 801 are connected and filled with heat insulation strips, one end of the drying box 801 is fixedly connected with one end of the second slag discharge channel 707, a drying chamber 802 is arranged in the drying box 801, a heat conduction plate 803 is fixedly connected to the bottom position of the inner wall of the drying chamber 802, a heating plate 804 is fixedly connected to the position, corresponding to the bottom position of the heat conduction plate 803, in the drying chamber 802, the input end of the heating plate 804 is electrically connected with the output end of an external power supply, an exhaust pipe 805 is fixedly connected to the top end of the drying box 801, corresponding to one side of the first slag discharge channel 408, a connecting plate 806 is fixedly connected to the bottom position of the inner wall of the, the other end of the exhaust pipe 805 is fixedly connected with a water tank 808, one end of the water tank 808 is fixedly connected with a water suction pump 809, the input end of the water suction pump 809 is electrically connected with the output end of an external power supply, and one end of the water suction pump 809 is fixedly connected with a water outlet pipe 810.
A multi-stage impurity-removing treatment method for wastewater treatment comprises the following steps:
s1, discharging the wastewater into the filter tank 2 through the water inlet channel 1, and screening large impurities in the wastewater through the screening mechanism 3 in the filter tank 3;
s2, crushing the collected large impurities by the crushing mechanism 4, discharging the crushed large impurities into the drying box 801 through the first slag discharge channel 408, and discharging residual water in the large impurities into the settling tank 5 through the connecting channel 409;
s3, feeding the screened and filtered water into a settling tank 5, and adding a coagulant into the settling tank 5 through a feeding channel 6 to coagulate impurities in the wastewater together, thereby improving the settling efficiency;
s4, discharging the precipitated wastewater through a drain pipe 9, and preventing the precipitated impurities from flowing out through an active carbon filter screen 10;
s5, discharging impurities remained in the settling tank 5 through the deslagging collecting mechanism 7, and sending the impurities into the drying tank 801;
s6, concentrated drying is carried out on the crushed large impurities and the precipitated impurities through the drying mechanism 8, moisture in the impurities is discharged, the impurity recycling efficiency is improved, and the energy utilization rate is increased.
The working principle and the using process of the invention are as follows: in the process of using a multistage impurity discharge treatment method for wastewater treatment, wastewater is discharged into the filter box 2 through the water inlet channel 1, the vibration motor 306 is started to drive the vibration rod 305 to vibrate, the vibration rod 305 drives the vibration sieve 303, the vibration sieve 303 vibrates in the groove opening 302, and meanwhile, the vibration amplitude of the vibration sieve 303 is further enhanced through the telescopic characteristic of the vibration spring 304, the screening effect of the vibration sieve 303 on the wastewater is improved, so that large impurities in the wastewater are screened and filtered, and are discharged into the storage box 307 through the discharge opening 308 to be stored, the impurities in the wastewater are reduced, and further, the throwing of a coagulant is reduced during subsequent precipitation, and the cost is saved;
an operator starts a rotating motor 404 to drive a rotating shaft 402 to rotate, so that the rotating shaft 402 drives a crushing roller 403 to rotate, and large impurities collected in a storage chamber 401 are crushed, so that the large impurities are crushed into fine impurities, and subsequent treatment is facilitated, in addition, in the crushing process, the large impurities are prevented from falling into a discharge channel 405 through a filter screen 406, the discharge channel 405 is ensured not to be blocked, and further the discharge efficiency of the impurities is ensured, the impurities are filtered through an inclined filter plate 407 in the discharge channel 405, so that water remaining in the impurities can pass through the inclined filter plate 407 to enter a connecting channel 409 and is discharged into a settling tank 5 through the connecting channel 409, the impurities slide into a first slag discharge channel 408 through the inclined arrangement of the inclined filter plate 407, and the crushed large impurities are sent into a drying tank 801 through the first slag discharge channel 408;
adding a coagulant into the interior of the settling tank 5 through the feeding channel 6, mixing the wastewater with the coagulant, coagulating impurities in the wastewater, improving the effect of sedimentation, discharging the precipitated wastewater through the drain pipe 9, filtering the wastewater again through the activated carbon filter screen 10, improving the treatment effect of the wastewater, blocking the precipitated impurities in the settling chamber 701, driving the screw rods 702 to rotate through the driving motor 704, transmitting the wastewater through the belt 703, enabling the two screw rods 702 to rotate together, enabling the two screw rods 702 to push the push plate 705 to move at a constant speed together, enabling the push plate 705 to drive the shovel plate 706 to clean the interior of the settling chamber 701, sliding out of the sealing plate 708, enabling the push plate 705 to be matched with the shovel plate 706, pushing the precipitated impurities into the second slag discharge channel 707, and sending the precipitated impurities into the drying tank 801 through the second slag discharge channel 707;
the heat that produces hot plate 804 through heat-conducting plate 803 is transmitted, thereby the stoving effect of the inside impurity of stoving cavity 802 has been improved, make the evaporation of remaining moisture content in the impurity, impurity's aridity has been guaranteed, the convenience is retrieved impurity and is used, the utilization ratio of resource has been improved, in addition, through the rotatory wind-force that produces of convulsions motor 807, send the vapor of evaporating into inside water tank 808 through blast pipe 805, concentrate and store, and through suction pump 809 and outlet pipe 810 cooperation, conveniently take liquefied steam out send into inside the device, wash inside the device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multi-stage impurity discharge treatment method for wastewater treatment is characterized in that: the method comprises the following steps:
s1, discharging the wastewater into a filter box (2) through a water inlet channel (1), and screening large impurities in the wastewater through a screening mechanism (3) in the filter box (3);
s2, crushing the collected large impurities by the crushing mechanism (4), discharging the crushed large impurities into the drying box (801) through the first slag discharge channel (408), and discharging residual water in the large impurities into the settling box (5) through the connecting channel (409);
s3, feeding the screened and filtered water into a settling tank (5), and adding a coagulant into the settling tank (5) through a feeding channel (6) to coagulate impurities in the wastewater together, thereby improving the settling efficiency;
s4, discharging the precipitated wastewater through a drain pipe (9), and preventing precipitated impurities from flowing out through an activated carbon filter screen (10);
s5, discharging impurities remained in the settling tank (5) through a deslagging collecting mechanism (7), and sending the impurities into a drying tank (801);
s6, concentrated drying is carried out on the crushed large impurities and the precipitated impurities through the drying mechanism (8), moisture in the impurities is discharged, the impurity recycling efficiency is improved, and the energy utilization rate is increased.
2. The method for treating wastewater treatment by multi-stage impurity removal according to claim 1, wherein: the treatment method comprises a treatment device, wherein the treatment device comprises a water inlet channel (1), the bottom end of the water inlet channel (1) is fixedly connected with a filter box (2), and a screening mechanism (3) is embedded and installed in the filter box (2) to screen and filter large impurities in the wastewater;
a crushing mechanism (4) is fixedly connected to the middle position of one end of the filter box (2) and is used for crushing the collected large impurities, so that the subsequent treatment is facilitated;
a settling tank (5) is fixedly connected to the bottom of the other end of the filter tank (2), a feeding channel (6) is fixedly connected to the top end of the settling tank (5), a drain pipe (9) is fixedly connected to the bottom of one end of the settling tank (5), an active carbon filter screen (10) is fixedly connected to the inside of the drain pipe (9), a slag discharge collection mechanism (7) is fixedly connected to the inside of the settling tank (5), precipitated impurities are discharged, and the inside of the settling tank (5) is kept clean;
crushing mechanism (4) bottom fixedly connected with stoving mechanism (8) collects the stoving to impurity, and the moisture content in the discharge impurity improves impurity and carries out recycle's efficiency.
3. The method for treating wastewater treatment by multi-stage impurity removal according to claim 2, wherein: the screening mechanism (3) comprises a filtering chamber (301), a notch (302), a vibrating screen (303), a vibrating spring (304), a vibrating rod (305), a vibrating motor (306), a storage tank (307) and a discharge port (308);
a filtering chamber (301) is formed in the filtering box (2), notches (302) are symmetrically formed in the inner wall of the filtering chamber (301), vibrating screens (303) are clamped in the notches (302), vibrating springs (304) are fixedly connected to positions corresponding to the top and the bottom of each vibrating screen (303) in the notches (302), a vibrating rod (305) is fixedly connected to the position of the top of one end of each vibrating screen (303), a vibrating motor (306) is fixedly connected to the position, corresponding to the vibrating rod (305), of the top of the filtering box (2), and the input end of each vibrating motor (306) is electrically connected with the output end of an external power supply;
one end of the filter box (2) is fixedly connected with a storage box (307), and a discharge port (308) is formed in the position, corresponding to the vibrating screen (303), of one end of the storage box (307).
4. A multi-stage impurity removal processing method for wastewater treatment according to claim 3, characterized in that: filter cavity (301) bottom and set up for the slope, and filter cavity (301) and settling tank (5) inside intercommunication, the output shaft and the vibrating arm (305) top fixed connection of vibrating motor (306).
5. The method for treating wastewater treatment by multi-stage impurity removal according to claim 2, wherein: the crushing mechanism (4) comprises a storage chamber (401), a rotating shaft (402), a crushing roller (403), a rotating motor (404), a discharge channel (405), a filter screen (406), an inclined filter plate (407), a first slag discharge channel (408) and a connecting channel (409);
a storage chamber (401) is formed in the storage tank (307), a rotating shaft (402) is rotatably connected to the center of the storage chamber (401), a crushing roller (403) is fixedly connected to the outer end of the rotating shaft (402), a rotating motor (404) is fixedly connected to one end of the storage tank (307) corresponding to the position of the rotating shaft (402), and the input end of the rotating motor (404) is electrically connected with the output end of an external power supply;
bin (307) bottom fixedly connected with discharging channel (405), discharging channel (405) inner wall top position department fixedly connected with filter screen (406), discharging channel (405) inner wall corresponds filter screen (406) bottom position department fixed connection slope filter plate (407), discharging channel (405) inner wall corresponds slope filter plate (407) one side position department and has seted up first row of sediment passageway (408), discharging channel (405) bottom fixedly connected with interface channel (409).
6. The method for treating wastewater treatment by multi-stage impurity removal according to claim 5, wherein: the rotating shaft (402) penetrates through the storage box (307) and is fixedly connected with the rotating motor (404), and the other end of the connecting channel (409) is communicated with the interior of the settling tank (5).
7. The method for treating wastewater treatment with multi-stage impurity removal according to claim 2, wherein: the slag discharging and collecting mechanism (7) comprises a precipitation chamber (701), a screw rod (702), a belt (703), a driving motor (704), a push plate (705), a shovel plate (706), a second slag discharging channel (707) and a sealing plate (708);
a precipitation chamber (701) is formed in the precipitation box (5), the inner wall of the precipitation chamber (701) is correspondingly and rotatably connected with a screw rod (702), one end of the screw rod (702) penetrates through one end of the precipitation box (5), the outer end of the screw rod (702) is sleeved with a belt (703) at a position corresponding to the outer side of the precipitation box (5), a driving motor (704) is fixedly connected at a position corresponding to one side of the belt (703) at the outer end of one screw rod (702), the input end of the driving motor (704) is electrically connected with the output end of an external power supply, a push plate (705) is connected at a position corresponding to the inner side of the precipitation chamber (701) at the outer side of the screw rod (702) through threads, and a shovel;
the bottom of one end of the settling box (5) is fixedly connected with a second slag discharging channel (707), and one end of the settling box (5) is slidably clamped with a sealing plate (708) at a position corresponding to the second slag discharging channel (707).
8. The method for treating wastewater treatment by multi-stage impurity removal according to claim 7, wherein: the outer ends of the two screw rods (702) are sleeved with transmission shafts at positions corresponding to the belt (703), and sealing rubber is filled at the joint of the outer end of the sealing plate (708) and the inner wall of the second slag discharge channel (707).
9. The method for treating wastewater treatment by multi-stage impurity removal according to claim 2, wherein: the drying mechanism (8) comprises a drying box (801), a drying chamber (802), a heat conducting plate (803), a heating plate (804), an exhaust pipe (805), a connecting plate (806), an air draft motor (807), a water tank (808), a water suction pump (809) and a water outlet pipe (810);
the bottom end of the first slag discharge channel (408) is fixedly connected with a drying box (801), a drying cavity (802) is formed in the drying box (801), a heat-conducting plate (803) is fixedly connected to the bottom of the inner wall of the drying cavity (802), a heating plate (804) is fixedly connected to the position, corresponding to the bottom of the heat-conducting plate (803), in the drying cavity (802), and the input end of the heating plate (804) is electrically connected with the output end of an external power supply;
stoving case (801) top corresponds first row sediment passageway (408) one side position department fixedly connected with blast pipe (805), blast pipe (805) inner wall bottom position department fixedly connected with connecting plate (806), connecting plate (806) middle part position department fixedly connected with air exhaust motor (807), and the input of air exhaust motor (807) and external power source's output electric connection, blast pipe (805) other end fixedly connected with water tank (808), water tank (808) one end fixedly connected with suction pump (809), and the input of suction pump (809) and external power source's output electric connection, suction pump (809) one end fixedly connected with outlet pipe (810).
10. The method for treating wastewater treatment by multi-stage impurity removal according to claim 9, wherein: drying case (801) one end is rotated and is connected with the baffle, and baffle and drying case (801) are connected with to be filled with and have the heat insulating strip, drying case (801) one end and second slag discharge channel (707) one end fixed connection.
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