CN115531942A - Step-by-step filtering equipment for pretreatment of hazardous waste leachate and use method - Google Patents
Step-by-step filtering equipment for pretreatment of hazardous waste leachate and use method Download PDFInfo
- Publication number
- CN115531942A CN115531942A CN202211342487.2A CN202211342487A CN115531942A CN 115531942 A CN115531942 A CN 115531942A CN 202211342487 A CN202211342487 A CN 202211342487A CN 115531942 A CN115531942 A CN 115531942A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- box body
- waste leachate
- plate
- vertical plate
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 83
- 239000002920 hazardous waste Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 238000011282 treatment Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 19
- 244000027321 Lychnis chalcedonica Species 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000000750 progressive effect Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 238000007790 scraping Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a step-by-step filtering device for pre-treating hazardous waste leachate and a using method thereof, the step-by-step filtering device for pre-treating the hazardous waste leachate comprises a base, a vertical plate and a cylinder, wherein the vertical plate is arranged on the base, the cylinder is arranged on one side of the vertical plate and is used for containing the hazardous waste leachate to be treated, a box body is connected with a reciprocating driving mechanism arranged on one side, facing the cylinder, of the vertical plate, the bottom wall of the box body is provided with a filtering hole for performing primary filtering on the hazardous waste leachate, a frame body is movably arranged on the base and is internally provided with a filter screen for performing secondary filtering on the hazardous waste leachate, a scraping plate is movably arranged in the frame body through a thread driving mechanism, the thread driving mechanism is connected with a stirring mechanism arranged in the cylinder, finally, through mutual matching of all mechanisms and parts, the self-cleaning function of the device is realized, the efficiency of filtering treatment can be effectively improved, and the step-by-up filtering device is suitable for popularization and use.
Description
Technical Field
The invention relates to stage-by-stage filtering equipment for pretreatment of hazardous waste leachate and a using method thereof.
Background
Hazardous waste leachate, namely hazardous waste leachate, is sewage generated by extrusion of landfill bodies, rainwater leaching or underground water erosion in a hazardous waste landfill site, and contains a large amount of pollutants, thereby causing potential threat to the environment. Therefore, the method is very important for the treatment work of the dangerous waste leachate.
The common treatment method of hazardous waste leachate comprises the following steps: biochemical treatment, chemical oxidation treatment, recharging treatment, membrane treatment and evaporation concentration treatment. Before these treatments, the hazardous waste leachate is usually filtered to prevent the effects of the subsequent biochemical treatment, chemical oxidation treatment, recharge treatment, membrane treatment and evaporative concentration treatment from being affected.
However, most of the filtering components of the existing filtering device are fixedly arranged, and the dangerous waste leachate automatically passes through the filtering device to achieve the purpose of filtering, so that the filtering device is easy to accumulate the filtered substances and cover the filtering holes, and further the problem of low filtering efficiency is caused.
Disclosure of Invention
The invention aims to provide progressive filtering equipment for pretreatment of hazardous waste leachate and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a step-by-step filtering device for pretreatment of hazardous waste leachate comprises a base, a vertical plate and a filter, wherein the vertical plate is arranged on the base;
the cylinder is arranged on one side of the vertical plate and used for containing hazardous waste leachate to be treated, a valve is arranged at the bottom of the cylinder so as to guide the hazardous waste leachate in the cylinder into the box body movably arranged on the side part of the vertical plate, the box body is connected with a reciprocating driving mechanism arranged on one side, facing the cylinder, of the vertical plate, and the bottom wall of the box body is provided with a filtering hole so as to perform primary filtering on the hazardous waste leachate;
the lower part of the box body is movably provided with a plurality of reciprocating lifting mechanisms, the reciprocating lifting mechanisms are installed on one side, facing the cylinder, of the vertical plate, the reciprocating lifting mechanisms and the reciprocating driving mechanisms are connected with a Maltese cross machine core mechanism installed on one side, facing away from the cylinder, of the vertical plate, the Maltese cross machine core mechanism is used for driving the reciprocating driving mechanisms and the reciprocating lifting mechanisms to move in a staggered mode, when the reciprocating driving mechanisms move, the box body is driven to move horizontally, and when the reciprocating lifting mechanisms move, the cylinder is driven to lift in a reciprocating mode, so that dredging action is performed on the filter holes in the bottom of the box body;
the frame body, the activity is located on the base, and wherein be equipped with and be used for carrying out the secondary filter's filter screen to the useless filtration liquid of danger, still be equipped with the scraper blade through screw drive mechanism activity in the frame body, screw drive mechanism with locate turn over in the drum and stir the mechanism and be connected.
As a further scheme of the invention: the maltese cross movement mechanism comprises a driving wheel, a first driven wheel, a second driven wheel and a second motor, wherein the driving wheel, the first driven wheel and the second driven wheel are rotatably arranged on the side part of the vertical plate;
the output end of the second motor is connected with the rotating shaft of the driving wheel, the rotating shaft of the first driven wheel is connected with the reciprocating driving mechanism, and the rotating shaft of the second driven wheel is connected with the reciprocating lifting mechanism.
As a still further scheme of the invention: reciprocating drive mechanism is including installing the riser orientation driven guide structure and the runner assembly of box body one side, the runner assembly is installed including rotating two drive wheels and roll connection on the riser are two the connecting piece of drive wheel, and one of them the drive wheel with first axis of rotation from the two of driving wheel is connected through first drive belt.
As a still further scheme of the invention: driven guide structure is including installing horizontal pole and the slip setting on the riser are in on the horizontal pole and with the driven plate that the box body is connected, the driven plate is "ten" font setting, and has seted up the bar on it and has led to the groove, the connecting piece orientation one side of driven plate is equipped with the drive post, the drive post stretches into the bar lead to the inslot and with driven plate sliding connection.
As a still further scheme of the invention: the reciprocating lifting mechanism comprises two upright posts which are arranged on the vertical plate through two protruding blocks, a lifting plate which is arranged on the two upright posts in a sliding manner, and a cylindrical spring which is sleeved on the periphery of the upright posts, wherein two ends of the cylindrical spring are respectively connected with the protruding blocks and the lifting plate;
still rotate on the riser and install the cam, the cam with the lifter plate butt, just the axis of rotation of cam passes through the second drive belt and connects the second is from the axis of rotation of driving the wheel, the cylinder pass through the link with the lifter plate is connected.
As a still further scheme of the invention: the stirring mechanism comprises a first motor arranged on the vertical plate, two transverse shafts rotationally arranged on an output shaft of the first motor and two turnover plates connected to the transverse shafts;
the transverse shaft is perpendicular to the central axes of the first motor output shaft and the second motor output shaft, a bevel gear is arranged at one end of the transverse shaft, which is far away from the first motor output shaft, and a bevel gear ring meshed with the bevel gear is arranged on the inner wall of the cylinder.
As a still further scheme of the invention: the screw driving mechanism comprises a screw rod rotatably mounted on the base and a traverse plate arranged on the screw rod and in threaded connection with the screw rod, the scraper is connected to the bottom of the traverse plate, and one end of the screw rod is connected with an output shaft of the first motor through a bevel gear set, a transmission shaft and a third transmission belt;
the frame body is provided with two sliding grooves, a sliding block is embedded in each of the two sliding grooves in a sliding mode, and the two sliding blocks are connected with the two ends of the transverse moving plate respectively.
A use method of progressive filtering equipment for pretreatment of dangerous waste leachate comprises the following steps:
step one, checking the cleaning condition of the box body and the frame body;
step two, the box body and the frame body are clean, and hazardous waste leachate is led into a cylinder;
opening a valve at the bottom of the cylinder, and enabling the maltese cross core mechanism and the stirring mechanism to work;
step four, the box body and the frame body sequentially carry out primary filtration and secondary filtration treatment on the hazardous waste leachate;
step five, after the treatment is finished, stopping the operation of the maltese cross machine core mechanism and the stirring mechanism, and cleaning the box body and the inside of the frame body
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, the maltese cross machine core mechanism can drive the reciprocating driving mechanism and the reciprocating lifting mechanism to move in a staggered way, the reciprocating driving mechanism can drive the box body to move for a certain distance when moving, and the reciprocating lifting mechanism can drive the cylinder to do reciprocating lifting motion once when working, so that the cylinder can play an effective role in dredging the filtering holes at the bottom of the box body, thereby preventing the problem that the equipment cannot normally work due to the blockage of the filtering holes at the bottom of the box body after long-time work, and meanwhile, the thread driving mechanism can drive the scraper to scrape the filtered substances covered on the filter screen.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a progressive filtering apparatus for hazardous waste leachate pretreatment;
FIG. 2 is a schematic structural diagram of another angle of one embodiment of a progressive filtering apparatus for hazardous waste leachate pretreatment;
FIG. 3 is a schematic structural diagram of another angle of one embodiment of the progressive filtering apparatus for hazardous waste leachate pretreatment;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
FIG. 6 is a schematic view showing a connection relationship between a reciprocating driving mechanism and a reciprocating lifting mechanism and a maltese cross movement mechanism in an embodiment of a progressive filtering apparatus for hazardous waste leachate pretreatment;
FIG. 7 is a schematic structural diagram of a stirring mechanism in an embodiment of a progressive filtering apparatus for hazardous waste leachate pretreatment;
FIG. 8 is a schematic structural diagram of a screw driving mechanism in an embodiment of a progressive filtering apparatus for hazardous waste leachate pretreatment;
in the figure: 1. a base; 2. a vertical plate; 3. a cylinder; 4. a box body; 5. a frame body; 6. a first motor; 7. a second motor; 8. a driving wheel; 9. a first driven wheel; 10. a second driven wheel; 11. a first drive belt; 12. a second belt; 13. a horizontal axis; 14. a turnover plate; 15. a bevel gear; 16. a conical gear ring; 17. a cross bar; 18. a driven plate; 19. a drive wheel; 20. a connecting member; 21. a drive column; 22. a column; 23. a lifting plate; 24. a cylindrical spring; 25. a cam; 26. a screw rod; 27. a drive shaft; 28. a bevel gear set; 29. transversely moving the plate; 30. a squeegee; 31. a slider; 32. a chute; 33. a third belt; 34. a connecting frame; 35. a column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element described herein as being "secured to" or "disposed on" another element may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-8, in an embodiment of the present invention, a step-by-step filtering apparatus for pre-treating hazardous waste leachate includes a base 1, a vertical plate 2 installed on the base 1, and a cylinder 3 installed on one side of the vertical plate 2 and used for containing the hazardous waste leachate to be treated, wherein a valve is installed at the bottom of the cylinder 3 to guide the hazardous waste leachate in the cylinder 3 into a box body 4 movably installed at a side of the vertical plate 2, the box body 4 is connected with a reciprocating driving mechanism installed at one side of the vertical plate 2 facing the cylinder 3, and a filtering hole is formed in a bottom wall of the box body 4 to perform a step-by-step filtering on the hazardous waste leachate;
Wherein, it should be noted that, in practical use, still be equipped with recovery unit on the base 1 to collect the useless filtration liquid of danger through filtration treatment, so that introduce filtration liquid into next processing procedure.
Referring to fig. 5 and 6 again, the maltese cross movement mechanism includes a driving wheel 8 rotatably mounted on a side of the vertical plate 2, a first driven wheel 9, a second driven wheel 10, and a second motor 7 mounted on the vertical plate 2. The output end of the second motor 7 is connected with the rotating shaft of the driving wheel 8, the rotating shaft of the first driven wheel 9 is connected with the reciprocating driving mechanism, and the rotating shaft of the second driven wheel 10 is connected with the reciprocating lifting mechanism.
Further, the filtering holes at the bottom of the box body 4 comprise a plurality of rows, the distance between two adjacent rows of filtering holes is equal, and the number of the columns 35 is equal to that of each row of filtering holes.
When using, with the useless filtration liquid of danger of pending leading-in the drum 3, and will the valve of 3 bottoms of drum is opened, then, the useless filtration liquid of danger alright derive, and pass through in proper order the box body 4 with framework 5 carries out primary filtration and secondary filter treatment respectively.
The second motor 7 works to drive the driving wheel 8 to rotate, so that the driving wheel 8 is matched with the first driven wheel 9 and the second driven wheel 10, the first driven wheel 9 and the second driven wheel 10 rotate alternately, when the first driven wheel 9 rotates, the rotating shaft of the first driven wheel can drive the reciprocating driving mechanism to move, the reciprocating driving mechanism drives the box body 4 to move for a certain distance (namely the distance between two adjacent rows of filtering holes), then the second driven wheel 10 rotates, the rotating shaft of the second driven wheel drives the reciprocating lifting mechanism, and the reciprocating lifting mechanism drives the cylinder body 35 to do reciprocating lifting motion once, so that the cylinder body 35 has an effective dredging function on the filtering holes at the bottom of the box body 4, the problem that the equipment cannot normally work due to blockage of the filtering holes at the bottom of the box body 4 after long-time work is prevented, and secondly, the reciprocating driving mechanism drives the box body 4 to do intermittent reciprocating motion in the horizontal direction during the work process of the equipment, so that each filtering hole has a filtering function, and the filtering materials are prevented from being accumulated at one position in the box body 4 due to being static, and the filtering efficiency is reduced.
Referring to fig. 6 again, the reciprocating driving mechanism includes a driven guiding structure mounted on one side of the vertical plate 2 facing the box body 4, and a rotating component, the rotating component includes two driving wheels 19 rotatably mounted on the vertical plate 2 and a connecting member 20 for rolling and connecting the two driving wheels 19, and a rotating shaft of one of the driving wheels 19 and a rotating shaft of the first driven wheel 9 are connected through a first transmission belt 11.
Further, it is preferable that the connecting member 20 is a chain and the driving wheel 19 is a sprocket to improve the stability of the engagement between the respective members.
Driven guide structure is including installing horizontal pole 17 and the slip setting on the riser 2 are in on the horizontal pole 17 and with the driven plate 18 that box body 4 is connected, driven plate 18 is "ten" font setting, and has seted up the bar on it and has led to the groove, connecting piece 20 orientation one side of driven plate 18 is equipped with drive post 21, drive post 21 stretches into the bar leads to the inslot and with driven plate 18 sliding connection.
When first from driving wheel 9 and taking place to rotate, its axis of rotation alright drive the drive wheel 19 through first driving band 11 and rotate, then, drive wheel 19 alright drive the motion of drive post 21 through connecting piece 20, if drive wheel 19 continues to rotate, the motion trail of drive post 21 just keeps unanimous with the appearance of connecting piece 20, and then, drive post 21 alright pass through the bar and lead to groove drive driven plate 18 and slide on horizontal pole 17 reciprocity, because second motor 7 drive action wheel 8 continues to rotate, and action wheel 8 drives first from driving wheel 9 and rotate discontinuously, thereby just make drive wheel 19 rotate discontinuously, the effect of box body 4 discontinuous removal has been realized.
Referring to fig. 4 and 6 again, the reciprocating lifting mechanism includes two columns 22 mounted on the vertical plate 2 through two protruding blocks, a lifting plate 23 slidably disposed on the two columns 22, and a cylindrical spring 24 sleeved on the outer periphery of the column 22, wherein two ends of the cylindrical spring 24 are respectively connected to the protruding blocks and the lifting plate 23.
Still rotate on the riser 2 and install cam 25, cam 25 with lifter plate 23 butt, just the axis of rotation of cam 25 passes through second drive belt 12 and connects the second is from the axis of rotation of driving wheel 10, cylinder 35 pass through link 34 with lifter plate 23 connects.
It is emphasized, among other things, that the transmission ratio of the secondary driven wheel 10 to the cam 25 is 4.
When the second driven wheel 10 rotates, the rotating shaft can drive the cam 25 to rotate for a circle through the second transmission belt 12, and accordingly, the cam 25 can drive the lifting plate 23 to slide on the upright post 22 in a reciprocating manner in cooperation with the cylindrical spring 24, so that the function of dredging the filtering hole at the bottom of the box body 4 by the cylinder 35 is realized.
Referring to fig. 7 again, the frame 5 is further movably provided with a scraper 30 through a screw driving mechanism, and the screw driving mechanism is connected with a stirring mechanism arranged in the cylinder 3. The stirring mechanism comprises a first motor 6 arranged on the vertical plate 2, two transverse shafts 13 rotatably arranged on an output shaft of the first motor 6 and two turnover plates 14 connected to the transverse shafts 13. The horizontal shaft 13 is perpendicular to the central axes of the output shaft of the first motor 6, a bevel gear 15 is arranged at one end of the horizontal shaft 13 away from the output shaft of the first motor 6, and a bevel gear ring 16 meshed with the bevel gear 15 is arranged on the inner wall of the cylinder 3.
Equipment is at the during operation, first motor 6 drive cross axle 13 and bevel gear 15 are circular motion, simultaneously, bevel gear 15 just takes place to rotate with the cooperation of awl ring gear 16 for the returning face plate 14 stirs the useless filtration liquid of danger in the drum 3, thereby alright make the thing of treating in the useless filtration liquid of danger be in the suspended state in drum 3, avoid under the action of gravity, treat that the thing of filtering out produces in the bottom of drum 3 and pile up and make the useless filtration liquid of danger derive the difficult problem.
Referring to fig. 8 again, the screw driving mechanism includes a screw rod 26 rotatably mounted on the base 1 and a traverse plate 29 disposed on the screw rod 26 and in threaded connection therewith, the scraper 30 is connected to the bottom of the traverse plate 29, and one end of the screw rod 26 is connected to the output shaft of the first motor 6 through a bevel gear set 28, a transmission shaft 27 and a third transmission belt 33. Two sliding grooves 32 are formed in the frame body 5, a sliding block 31 is slidably embedded in each of the two sliding grooves 32, and the two sliding blocks 31 are respectively connected with two ends of the traverse plate 29.
In detail, the transmission shaft 27 is rotatably mounted on the base 1, the bevel gear set 28 includes a first bevel gear mounted on the transmission shaft 27 and a second bevel gear mounted on the end of the screw rod 26 facing the transmission shaft 27, the second bevel gear is engaged with the first bevel gear, and the third transmission belt 33 is used for connecting the transmission shaft 27 with the output shaft of the first motor 6.
Secondly, the first motor 6 is a forward and reverse rotation motor so as to drive the screw rod 26 to rotate forward and reversely to realize the reciprocating motion of the scraper 30, a 4IK/80 yyyjt motor can be adopted, the motor has stable performance, other motors can be adopted as long as the driving requirement is met, and the application is not limited to this.
When the first motor 6 works, the output shaft of the first motor drives the transmission shaft 27 to rotate through the third transmission belt 33, the transmission shaft 27 drives the screw rod 26 to rotate through the bevel gear set 28, and under the guiding action of the sliding block 31 and the sliding groove 32, the transverse moving plate 29 can be in sliding fit with the screw rod 26 to move, so that the scraper 30 can scrape off the filtered substances covered on the filter screen, and the filtering efficiency is improved.
A use method of the progressive filtering equipment for pretreatment of hazardous waste leachate comprises the following steps:
step one, checking the cleaning condition of the box body 4 and the frame body 5;
step two, the box body 4 and the frame body 5 are clean, and hazardous waste leachate is led into the cylinder 3;
step three, opening a valve at the bottom of the cylinder 3, and enabling the maltese cross core mechanism and the stirring mechanism to work;
step four, the box body 4 and the frame body 5 sequentially carry out primary filtration and secondary filtration treatment on the dangerous waste leachate;
and step five, after the treatment is finished, stopping the operation of the maltese cross machine core mechanism and the stirring mechanism, and cleaning the interiors of the box body 4 and the frame body 5.
The useless filtration liquid preliminary treatment of danger is with filtration equipment step by step when concrete implementation, with the useless filtration liquid of danger of pending leading-in the drum 3, and will the valve of drum 3 bottom is opened, then, the useless filtration liquid of danger alright derive to in proper order through box body 4 with framework 5, carry out first-class filtration and second grade filtration respectively.
The first motor 6 drives the transverse shaft 13 and the bevel gear 15 to make circular motion, and simultaneously, the bevel gear 15 is matched with the bevel gear ring 16 to rotate, so that the turnover plate 14 stirs the hazardous waste leachate in the cylinder 3, and thus, the object to be filtered in the hazardous waste leachate is in a suspended state in the cylinder 3, and the problem that the hazardous waste leachate is difficult to be led out due to accumulation of the object to be filtered at the bottom of the cylinder 3 under the action of gravity is avoided.
The second motor 7 is operated to drive the driving wheel 8 to rotate, so that the driving wheel 8 cooperates with the first driven wheel 9 and the second driven wheel 10 to make the first driven wheel 9 and the second driven wheel 10 alternately rotate, when the first driven wheel 9 rotates, the rotating shaft thereof can drive the driving wheel 19 to rotate through the first transmission belt 11, so that the driving wheel 19 can drive the driving post 21 to move through the connecting piece 20, if the driving wheel 19 continuously rotates, the moving track of the driving post 21 is consistent with the shape of the connecting piece 20, so that the driving post 21 can drive the driven plate 18 to reciprocally slide on the cross bar 17 through the strip-shaped through groove, since the second motor 7 drives the driving wheel 8 to continuously rotate, and the driving wheel 8 drives the first driven wheel 9 to intermittently rotate, so that the driving wheel 19 intermittently rotates, the effect of intermittent movement of the box body 4 is achieved, when the second driven wheel 10 rotates, and the rotating shaft can drive the cam 25 to reciprocally rotate through the second transmission belt 12, accordingly, the cam 25 can drive the lifting plate 23 to reciprocally slide on the stand 22 in cooperation with the column spring 24, thereby achieving the function of dredging the filtering hole 35 of the box body 4.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a useless filtration liquid preliminary treatment of danger is with filtration equipment step by step, includes base (1) and installs riser (2) on base (1), its characterized in that still includes:
the filter device comprises a cylinder (3) which is arranged on one side of a vertical plate (2) and used for containing hazardous waste leachate to be treated, a valve is arranged at the bottom of the cylinder (3) so as to guide the hazardous waste leachate in the cylinder (3) into a box body (4) movably arranged on the side part of the vertical plate (2), the box body (4) is connected with a reciprocating driving mechanism arranged on one side, facing the cylinder (3), of the vertical plate (2), and a filtering hole is formed in the bottom wall of the box body (4) so as to perform primary filtration on the hazardous waste leachate;
the cylinder bodies (35) are movably arranged below the box body (4) and are connected with a reciprocating lifting mechanism arranged on one side, facing the cylinder (3), of the vertical plate (2), the reciprocating lifting mechanism and the reciprocating driving mechanism are connected with a maltese cross movement mechanism arranged on one side, facing away from the cylinder (3), of the vertical plate (2), the maltese cross movement mechanism is used for driving the reciprocating driving mechanism and the reciprocating lifting mechanism to move in a staggered mode, when the reciprocating driving mechanism moves, the box body (4) is driven to move horizontally, and when the reciprocating lifting mechanism moves, the cylinder bodies (35) are driven to lift in a reciprocating mode to dredge a filter hole in the bottom of the box body (4);
framework (5), the activity is located on base (1), and wherein be equipped with and be used for carrying out the filterable filter screen of second grade to the useless filtration liquid of danger, still be equipped with scraper blade (30) through screw drive mechanism activity in framework (5), screw drive mechanism with locate turn over in drum (3) stir the mechanism and be connected.
2. The progressive filtering device for the pretreatment of dangerous waste leachate according to claim 1, wherein the maltese cross movement mechanism comprises a driving wheel (8) rotatably mounted on the side of the vertical plate (2), a first driven wheel (9), a second driven wheel (10) and a second motor (7) mounted on the vertical plate (2);
the output end of the second motor (7) is connected with the rotating shaft of the driving wheel (8), the rotating shaft of the first driven wheel (9) is connected with the reciprocating driving mechanism, and the rotating shaft of the second driven wheel (10) is connected with the reciprocating lifting mechanism.
3. The progressive filtering device for the pretreatment of dangerous waste leachate according to claim 2, wherein the reciprocating driving mechanism comprises a driven guiding structure installed on one side of the vertical plate (2) facing the box body (4) and a rotating component, the rotating component comprises two driving wheels (19) rotatably installed on the vertical plate (2) and a connecting piece (20) for rolling and connecting the two driving wheels (19), and the rotating shaft of one of the driving wheels (19) and the first driven wheel (9) is connected through a first driving belt (11).
4. The progressive filtering device for the pretreatment of hazardous waste leachate according to claim 3, wherein the driven guide structure comprises a cross rod (17) mounted on the vertical plate (2) and a driven plate (18) slidably disposed on the cross rod (17) and connected to the box body (4), the driven plate (18) is disposed in a cross shape and has a strip-shaped through slot, a driving post (21) is disposed on one side of the connecting member (20) facing the driven plate (18), and the driving post (21) extends into the strip-shaped through slot and is slidably connected to the driven plate (18).
5. The progressive filtering device for the pretreatment of dangerous waste leachate according to claim 2, wherein said reciprocating lifting mechanism comprises two vertical posts (22) mounted on said vertical plate (2) through two protruding blocks, a lifting plate (23) slidably disposed on said two vertical posts (22), and a cylindrical spring (24) sleeved on the periphery of said vertical posts (22), wherein two ends of said cylindrical spring (24) are respectively connected to said protruding blocks and said lifting plate (23);
still rotate on riser (2) and install cam (25), cam (25) with lifter plate (23) butt, just the axis of rotation of cam (25) is connected through second drive belt (12) the second is from the axis of rotation of driving wheel (10), cylinder (35) pass through link (34) with lifter plate (23) are connected.
6. The progressive filtering device for the pretreatment of dangerous waste leachate according to claim 1, wherein said agitation mechanism comprises a first motor (6) mounted on said vertical plate (2), two horizontal shafts (13) rotatably mounted on the output shaft of said first motor (6), and two turnover plates (14) connected to said horizontal shafts (13);
the central axes of the transverse shaft (13) and the output shaft of the first motor (6) are vertical, a bevel gear (15) is arranged at one end of the transverse shaft (13) far away from the output shaft of the first motor (6), and a bevel gear ring (16) meshed with the bevel gear (15) is arranged on the inner wall of the cylinder (3).
7. The progressive filtering device for the pretreatment of dangerous waste leachate according to claim 6, wherein the screw driving mechanism comprises a screw rod (26) rotatably mounted on the base (1) and a traverse plate (29) arranged on the screw rod (26) and in threaded connection with the screw rod, the scraper (30) is connected to the bottom of the traverse plate (29), one end of the screw rod (26) is connected to the output shaft of the first motor (6) through a bevel gear set (28), a transmission shaft (27) and a third transmission belt (33);
the frame body (5) is provided with two sliding grooves (32), a sliding block (31) is embedded in each sliding groove (32) in a sliding mode, and the two sliding blocks (31) are connected with the two ends of the transverse moving plate (29) respectively.
8. The use method of the progressive filtering equipment for the pretreatment of the hazardous waste leachate according to claim 1, characterized by comprising the following steps:
step one, checking the cleaning condition in the box body (4) and the frame body (5);
step two, the box body (4) and the frame body (5) are cleaned, and hazardous waste leachate is led into the cylinder (3);
opening a valve at the bottom of the cylinder (3), and enabling the Maltese cross machine core mechanism and the stirring mechanism to work;
step four, the box body (4) and the frame body (5) sequentially carry out primary filtration and secondary filtration treatment on the dangerous waste leachate;
and step five, after the treatment is finished, stopping the operation of the maltese cross machine core mechanism and the stirring mechanism, and cleaning the interiors of the box body (4) and the frame body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211342487.2A CN115531942B (en) | 2022-10-31 | 2022-10-31 | Step-by-step filtering equipment for pre-treatment of hazardous waste percolate and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211342487.2A CN115531942B (en) | 2022-10-31 | 2022-10-31 | Step-by-step filtering equipment for pre-treatment of hazardous waste percolate and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115531942A true CN115531942A (en) | 2022-12-30 |
| CN115531942B CN115531942B (en) | 2024-10-11 |
Family
ID=84718783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211342487.2A Active CN115531942B (en) | 2022-10-31 | 2022-10-31 | Step-by-step filtering equipment for pre-treatment of hazardous waste percolate and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115531942B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117486294A (en) * | 2023-12-15 | 2024-02-02 | 江苏坤洋翰光能源技术集团有限公司 | Industrial dangerous wastewater treatment system and treatment method thereof |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494167B1 (en) * | 2001-06-26 | 2002-12-17 | 625606 B.C. Ltd. | Solid and liquid separation device |
| JP2009112920A (en) * | 2007-11-05 | 2009-05-28 | Trinity Ind Corp | Filtration apparatus for paint pretreatment liquid, and paint pretreatment system |
| JP2013158749A (en) * | 2012-02-08 | 2013-08-19 | Yanagawa Engineering Co Ltd | Concentration/dehydration device |
| JP2014018767A (en) * | 2012-07-20 | 2014-02-03 | Sankyo Giken Kogyo Kk | Filtration method and filtration device |
| CN204767670U (en) * | 2015-05-30 | 2015-11-18 | 安徽美琳建筑材料有限公司 | A filter equipment for coating filtration equipment |
| CN110330150A (en) * | 2019-08-19 | 2019-10-15 | 过蕊 | A kind of sewage disposal device |
| JP6680856B1 (en) * | 2018-11-30 | 2020-04-15 | 株式会社流機エンジニアリング | Filtration device and filtration method |
| CN212262516U (en) * | 2020-05-15 | 2021-01-01 | 诸城市安丰环保设备有限公司 | Urban domestic waste leachate treatment device |
| CN113559578A (en) * | 2021-06-03 | 2021-10-29 | 李明 | Automatic dredging type urban domestic sewage treatment system |
| CN113828040A (en) * | 2021-11-04 | 2021-12-24 | 沈阳赛思环境工程设计研究中心有限公司 | River sewage treatment device with sludge treatment function |
| CN113893718A (en) * | 2021-10-09 | 2022-01-07 | 安徽中谷生物科技有限公司 | Suspension homogenizing treatment device and treatment method for composite peptide powder production |
| WO2022062229A1 (en) * | 2020-09-23 | 2022-03-31 | 淄博创立机电科技有限公司 | Environment-friendly restaurant food waste cleaning apparatus |
| CN216584558U (en) * | 2022-01-13 | 2022-05-24 | 河南恒泰环保工程有限公司 | Filtering device for treating garbage leachate in full quantification |
| CN114618770A (en) * | 2022-03-07 | 2022-06-14 | 方孝卫 | Building waste recycling concrete separation device |
| CN115089983A (en) * | 2022-06-29 | 2022-09-23 | 镇江新区固废处置股份有限公司 | Self-cleaning evaporator for evaporation and concentration of hazardous waste leachate and use method |
-
2022
- 2022-10-31 CN CN202211342487.2A patent/CN115531942B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494167B1 (en) * | 2001-06-26 | 2002-12-17 | 625606 B.C. Ltd. | Solid and liquid separation device |
| JP2009112920A (en) * | 2007-11-05 | 2009-05-28 | Trinity Ind Corp | Filtration apparatus for paint pretreatment liquid, and paint pretreatment system |
| JP2013158749A (en) * | 2012-02-08 | 2013-08-19 | Yanagawa Engineering Co Ltd | Concentration/dehydration device |
| JP2014018767A (en) * | 2012-07-20 | 2014-02-03 | Sankyo Giken Kogyo Kk | Filtration method and filtration device |
| CN204767670U (en) * | 2015-05-30 | 2015-11-18 | 安徽美琳建筑材料有限公司 | A filter equipment for coating filtration equipment |
| JP6680856B1 (en) * | 2018-11-30 | 2020-04-15 | 株式会社流機エンジニアリング | Filtration device and filtration method |
| CN110330150A (en) * | 2019-08-19 | 2019-10-15 | 过蕊 | A kind of sewage disposal device |
| CN212262516U (en) * | 2020-05-15 | 2021-01-01 | 诸城市安丰环保设备有限公司 | Urban domestic waste leachate treatment device |
| WO2022062229A1 (en) * | 2020-09-23 | 2022-03-31 | 淄博创立机电科技有限公司 | Environment-friendly restaurant food waste cleaning apparatus |
| CN113559578A (en) * | 2021-06-03 | 2021-10-29 | 李明 | Automatic dredging type urban domestic sewage treatment system |
| CN113893718A (en) * | 2021-10-09 | 2022-01-07 | 安徽中谷生物科技有限公司 | Suspension homogenizing treatment device and treatment method for composite peptide powder production |
| CN113828040A (en) * | 2021-11-04 | 2021-12-24 | 沈阳赛思环境工程设计研究中心有限公司 | River sewage treatment device with sludge treatment function |
| CN216584558U (en) * | 2022-01-13 | 2022-05-24 | 河南恒泰环保工程有限公司 | Filtering device for treating garbage leachate in full quantification |
| CN114618770A (en) * | 2022-03-07 | 2022-06-14 | 方孝卫 | Building waste recycling concrete separation device |
| CN115089983A (en) * | 2022-06-29 | 2022-09-23 | 镇江新区固废处置股份有限公司 | Self-cleaning evaporator for evaporation and concentration of hazardous waste leachate and use method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117486294A (en) * | 2023-12-15 | 2024-02-02 | 江苏坤洋翰光能源技术集团有限公司 | Industrial dangerous wastewater treatment system and treatment method thereof |
| CN117486294B (en) * | 2023-12-15 | 2024-04-09 | 江苏坤洋翰光能源技术集团有限公司 | Industrial dangerous wastewater treatment system and treatment method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115531942B (en) | 2024-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115531942A (en) | Step-by-step filtering equipment for pretreatment of hazardous waste leachate and use method | |
| CN116675392B (en) | Biochemical pharmaceutical engineering waste water circulation purifying system | |
| CN116282442B (en) | Industrial waste water recycling equipment | |
| CN112756391A (en) | Heavy metal contaminated soil treatment system and process | |
| CN208526760U (en) | Sieve the broken scraper bowl of impurity | |
| CN114618770A (en) | Building waste recycling concrete separation device | |
| CN211679294U (en) | Site soil pollution prosthetic devices | |
| CN212954771U (en) | Municipal administration sludge treatment equipment | |
| CN216584304U (en) | Sewage suspended solid fishing device | |
| CN216632033U (en) | Sprinkling irrigation device for agricultural contaminated soil remediation agent | |
| CN213965559U (en) | Device for recycling produced sewage for oilfield development water injection well | |
| CN115106324A (en) | Solar panel cleaning equipment for photovoltaic power generation based on internet | |
| WO2021093235A1 (en) | External field repair device for heavy metal contaminated soil | |
| CN221385570U (en) | Low-flow-rate water body circulation treatment device | |
| CN218873232U (en) | Soil heavy metal drip washing device | |
| CN111672165B (en) | Industrial processing is dust removal and decontamination equipment for circulating water pond based on thing networking | |
| CN113087243B (en) | Environment-friendly purification treatment method for industrial wastewater | |
| CN214457285U (en) | Environmental engineering sewage recovery processing device | |
| CN221309758U (en) | Mud-water separator for sewage treatment | |
| CN216808210U (en) | Energy-conserving filter equipment of printing and dyeing wastewater | |
| CN221231279U (en) | Mine soil restoration treatment device | |
| CN220432573U (en) | Industrial wastewater zero-emission equipment | |
| CN220887113U (en) | Sewage treatment pool | |
| CN220887129U (en) | Reverse osmosis concentration treatment device for landfill leachate | |
| CN216728796U (en) | Novel efficient soil pollution remediation device |
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 |