CN115382273A - A waste water circulating system for concrete garbage collection - Google Patents
A waste water circulating system for concrete garbage collection Download PDFInfo
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- CN115382273A CN115382273A CN202211011748.2A CN202211011748A CN115382273A CN 115382273 A CN115382273 A CN 115382273A CN 202211011748 A CN202211011748 A CN 202211011748A CN 115382273 A CN115382273 A CN 115382273A
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- fixedly connected
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- box
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- 239000002351 wastewater Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000001914 filtration Methods 0.000 claims abstract description 60
- 239000004576 sand Substances 0.000 claims abstract description 48
- 239000002699 waste material Substances 0.000 claims abstract description 43
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 11
- 238000005406 washing Methods 0.000 description 6
- 238000007605 air drying Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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-
- 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
- B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
-
- 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
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a waste water circulating system for collecting concrete waste, and relates to the technical field of constructional engineering. The invention comprises a clean water tank, a filter-pressing tank and a sand filter barrel; the limit channel is in sliding fit with a baffle; the sliding channel is in sliding fit with the filtering component and is in sliding fit with the turning component; the turning assembly is in rotating fit with the baffle and is in meshing fit with the toothed plate; an air suction fan is arranged in the ventilation opening; an air dehumidifier is arranged at the top of the filter-pressing box; a ventilation pipe is arranged between the air dehumidifier and the suction fan, and a water outlet pipe of the water collecting part is communicated with the filter-pressing box. According to the invention, the suction fan is started to suck the moist air in the sand filter box into the air dehumidifier, and the collected water is collected in the filter box, so that the sand drying efficiency is improved, and the waste water utilization efficiency is improved; drive through starting servo motor and lack gear revolve, drive the curved surface and dial the board and turn the grit on the filter, improve the area of contact of grit surface moisture and air, further improve the grit and air-dry efficiency.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a waste water circulating system for collecting concrete waste.
Background
At present, after the mixer truck is cleaned, waste materials generated by cleaning the mixer truck need to be recycled.
Through the retrieval, the waste water circulating system who discloses a concrete garbage collection of CN112742114A, including sand and stone separator and collecting pit, two filter vat of fixed connection on the collecting pit, two the filter vat set up respectively in two discharging pipe position departments of sand and stone separator, the filter vat upper end is equipped with the feeder hopper, be equipped with in the filter vat and be the slope and set up the filter, the filter vat in filter lower extreme position department has seted up the discharge gate, then the feed inlet below rotates in the filter vat and is connected with gets rid of the water fill, get rid of water fill axis of rotation and set up along vertical direction, be equipped with on the filter vat and be used for the drive get rid of water fill pivoted motor, this application gets rid of the water fill rotation through the motor drive to through centrifugal action, throw material and water different positions on the filter, thereby make things convenient for the separation of water and material.
However, this concrete garbage collection's waste water circulating system, most washing waste water flow away through the filter, still there are a large amount of moisture and mud between grit surface and the gap on nevertheless falling the filter, need do further drying process to it before the recycle grit, increased the input cost, filter back grit surface and remain a large amount of mud and do not cleared up for the grit in the waste material is not enough with mud separation, influences the recovery quality of follow-up grit.
Disclosure of Invention
The invention aims to provide a waste water circulating system for collecting concrete waste, wherein most of slurry waste water enters the inner bottom surface of a sand-stone filtering barrel through a filtering plate, sand is pushed and accumulated on the filtering plate, water in a clear water tank is pumped into a sand-stone filtering tank through a second water suction pump to wash the sand, the slurry on the surface of the sand is washed clean, and the recovery quality of the sand is improved; the suction fan is started to suck moist air in the sand filter box into the air dehumidifier, and the collected water is collected in the filter pressing box, so that the sand drying efficiency is improved, and the wastewater circulation efficiency is improved; start servo motor and drive and lack the gear revolve, drive the rack and remove together with C shaped plate, when scarce gear and rack break away from, under reset spring's effort, drive C shaped plate and reset, realize that the rotating gear reciprocates on the pinion rack, drive the curved surface and dial the grit of board on to the filter and stir, improve the area of contact of grit surface moisture and air, further improve grit air-dry efficiency, further improve waste water cycle efficiency.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a waste water circulating system for collecting concrete waste, which comprises a clean water tank, a filter-pressing tank and a sand-stone filter barrel, wherein the clean water tank is connected with the filter-pressing tank; the filter-pressing box is communicated with the sand filtering barrel; the side surface of the sandstone filtration barrel is provided with a mounting opening; a sliding channel penetrating through the sandstone filtration barrel is formed in the side surface of the sandstone filtration barrel below the mounting opening; protective boxes are symmetrically and fixedly connected to the two sides of the inner wall of the sand filtering barrel above the sliding channel; a guide channel is formed in the side surface of the protective box; the inner wall of the guide channel is symmetrically provided with limit channels; a toothed plate is fixedly connected to the inner bottom surface of the protective box; the limit channel is in sliding fit with a baffle; the sliding channel is in sliding fit with a filtering component and is in sliding fit with a turning component; the turning assembly is in rotating fit with the baffle and is in meshing fit with the toothed plate; the side surface of the sandstone filtration barrel is provided with a vent; a suction fan is arranged in the ventilation opening; an air dehumidifier is arranged at the top of the filter-pressing box; and a ventilation pipe is arranged between the air dehumidifier and the suction fan, and a water collecting part water outlet pipe of the air dehumidifier is communicated with the filter-pressing box.
As a preferred embodiment of the present invention, the filter assembly includes an L-shaped plate; the surfaces of the L-shaped plates are provided with filtering holes; the surface of the L-shaped plate is provided with an installation groove at the position close to the filtering hole; a connecting rod is fixedly connected between the inner walls of the mounting grooves and close to the position of the filter hole; the connecting rod is matched with the filter plate in a rotating way; the side surface of the filter plate is provided with a through hole; the connecting rod is in running fit with the through hole.
As a preferred technical scheme of the invention, the bottom surface of the filter plate is fixedly connected with a semi-cylindrical plate; the surface of the sliding channel is provided with a semi-cylindrical groove; the semi-cylindrical plate is in sliding fit with the semi-cylindrical groove; the L-shaped plate is fixedly connected with the sand filtering barrel through a fastening bolt. .
As a preferred technical solution of the present invention, the flipping assembly comprises a C-shaped plate; the side surfaces of the C-shaped plates are symmetrically and fixedly connected with sliding rods; the side surface of the C-shaped plate is positioned between the two sliding rods and is fixedly connected with a guide rod; the two sliding rods and the guide rod are arranged on the side face of the L-shaped plate in a penetrating and sliding mode; the end parts of the two sliding rods are fixedly connected with a fixing plate; reset springs are symmetrically and fixedly connected between the fixed plate and the L-shaped plate; the reset spring is sleeved on the sliding rod.
As a preferred technical scheme of the invention, one end of the guide rod is fixedly connected with a rack; a servo motor is fixedly arranged on the side surface of the L-shaped plate; the output end of the servo motor is fixedly connected with a gear lack; the missing gear is meshed and matched with the rack.
As a preferred technical scheme of the invention, a rotating shaft is rotationally matched between the inner walls of the C-shaped plates; rotating gears are fixedly connected to two ends of the rotating shaft; the rotating gear is meshed and matched with the toothed plate; the circumferential side surface of the rotating shaft is circumferentially distributed and fixedly connected with first curved shifting plates; a second curved surface shifting plate is arranged on the side surface of the first curved surface shifting plate; the first curved surface shifting plate and the second curved surface shifting plate are in an external splayed shape; the side surface of the baffle is provided with a mounting hole; the rotating shaft is in running fit with the mounting hole.
As a preferred technical scheme of the invention, a water through hole is formed between the filter-pressing box and the sand filtering barrel; the water through hole is fixedly connected with a filter pressing assembly through a fastening bolt; the filter pressing assembly comprises a filter box; a non-woven fabric layer is arranged inside the filter box; the surface of the filter box is symmetrically and fixedly connected with mounting plates; a placing plate is fixedly connected to the side surface of the sand-stone filtering barrel below the mounting opening; and a slurry outlet pipe is arranged on the side surface of the sand filtering barrel close to the inner bottom.
As a preferred technical scheme of the invention, a first water pump is fixedly arranged on the inner bottom surface of the filter-pressing box; a water delivery pipe is fixedly connected between the water delivery end of the first water pump and the clean water tank; a floating ball liquid level meter is arranged in the filter-pressing box; a second water suction pump is arranged on the surface of the clean water tank; a water delivery hose is fixedly connected with the water delivery end of the second water pump; the end part of the water delivery hose is fixedly connected with a spray head; and a water inlet pipe is arranged on the side surface of the clean water tank.
As a preferred technical scheme of the invention, the surface of the clean water tank is fixedly provided with a controller; the output end of the controller is respectively and electrically connected with the suction fan, the air dehumidifier, the servo motor, the first water pump and the second water pump; the output end of the floating ball liquid level meter is electrically connected with the controller.
The invention has the following beneficial effects:
1. most of slurry wastewater enters the inner bottom surface of the sand-stone filtering barrel through the filtering plate, sand is pushed and accumulated on the filtering plate, water in the clean water tank is pumped into the sand-stone filtering tank through the second water suction pump to wash the sand, slurry on the surface of the sand is washed clean, and the recovery quality of the sand is improved.
2. According to the invention, the suction fan is started to suck the moist air in the sand filtering box into the air dehumidifier, and the collected water is collected in the filter pressing box, so that the sand drying efficiency is improved, and the waste water utilization efficiency is improved.
3. According to the invention, the servo motor is started to drive the gear-lacking wheel to rotate, the rack is driven to move together with the C-shaped plate, when the gear-lacking wheel is separated from the rack, the C-shaped plate is driven to reset under the action of the reset spring, the rotating gear is driven to move back and forth on the toothed plate, the curved surface shifting plate is driven to turn the sandstone on the filter plate, the contact area between the surface moisture of the sandstone and air is increased, the sandstone air drying efficiency is further improved, and the wastewater utilization efficiency is further improved.
4. According to the invention, as the liquid level in the filter pressing tank gradually rises and reaches the warning line of the floating ball liquid level meter, the first liquid pump is controlled to pump water in the filter pressing tank into the clear water tank, so that the waste water utilization efficiency is further improved, and mortar on the inner bottom surface of the sand filter barrel is pumped away by the external slurry pump, so that the recycling of the mortar is realized.
5. After the sand and stone are dried, the L-shaped plate is pulled out from the mounting opening, and after the filter plate is separated from the sliding channel, the filter plate is pressed to rotate under the gravity action of the sand and stone, so that the sand and stone fall from the filter plate to the placing plate for collection, and the collection of the dried sand and stone is facilitated.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a waste water circulation system for concrete waste collection according to the present invention.
Fig. 2 is a schematic structural view of the sand filter vat.
Fig. 3 is a schematic structural view of the sand filter vat at another angle.
Fig. 4 is a schematic structural view of the assembly of the filter assembly and the flip assembly.
Fig. 5 is a schematic structural view of the baffle.
Fig. 6 is a schematic structural view of another angle between the filtering component and the assembly of the turning component.
Fig. 7 is a schematic structural view of a front view of the assembly of the filter assembly and the flip assembly.
FIG. 8 is a schematic view of the filter plate structure.
FIG. 9 is a schematic view of the press assembly.
Fig. 10 is an enlarged view of the structure at a in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1-clean water tank, 2-filter press box, 3-sandstone filtration barrel, 4-mounting port, 5-sliding channel, 6-protective box, 7-guide channel, 8-limit channel, 9-toothed plate, 10-baffle, 11-filter component, 12-turning component, 13-ventilation port, 14-suction fan, 15-controller, 16-ventilation pipe, 17-air dehumidifier, 18-L-shaped plate, 19-filter hole, 20-mounting groove, 21-connecting rod, 22-filter plate, 23-through hole, 24-semi-cylindrical plate, 25-semi-cylindrical groove, 26-C-shaped plate, 27-a sliding rod, 28-a guide rod, 29-a fixing plate, 30-a return spring, 31-a rack, 32-a servo motor, 33-a gear, 34-a rotating shaft, 35-a rotating gear, 36-a first curved shifting plate, 37-a second curved shifting plate, 38-a mounting hole, 39-a water inlet, 40-a filter pressing component, 41-a filter box, 42-a non-woven fabric layer, 43-a mounting plate, 44-a placing plate, 45-a water pipe, 46-a second water pump, 47-a water hose, 48-a water inlet pipe, 49-a pulp outlet pipe and 50-a first water pump.
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.
The first embodiment is as follows:
referring to fig. 1 to 10, the present invention relates to a waste water circulation system for collecting concrete waste, which comprises a clean water tank 1, a filter press tank 2 and a sand filter tank 3; the filter-pressing box 2 is communicated with the sandstone filter barrel 3; the side surface of the sand filtering barrel 3 is provided with a mounting opening 4; a sliding channel 5 penetrating through the sandstone filtration barrel 3 is arranged on the side surface of the sandstone filtration barrel 3 below the mounting port 4; two sides of the inner wall of the sand filtering barrel 3 are symmetrically and fixedly connected with protective boxes 6 above the sliding channel 5; a guide channel 7 is arranged on the side surface of the protective box 6; the inner wall of the guide channel 7 is symmetrically provided with limit channels 8; a toothed plate 9 is fixedly connected to the inner bottom surface of the protective box 6; the limit channel 8 is in sliding fit with a baffle 10; the sliding channel 5 is in sliding fit with a filtering component 11 and is in sliding fit with a turning component 12; the turning assembly 12 is in rotating fit with the baffle 10 and is in meshing fit with the toothed plate 9; the side surface of the sand filtering barrel 3 is provided with a vent 13; a suction fan 14 is arranged in the ventilation opening 13; an air dehumidifier 17 is arranged at the top of the filter-pressing box 2; a ventilation pipe 16 is arranged between the air dehumidifier 17 and the suction fan 14, and a water outlet pipe of a water collecting part of the air dehumidifier is communicated with the filter-pressing box 2.
One specific application of this embodiment is: the in-process of stirring the grit waste material on the filter 19 through stirring subassembly 12, through the start-up of controller 15 control blower fan 14 and air dehumidifier 17, inhale the moist air on grit filter vat 3 and grit waste material surface into air dehumidifier 17 through blower fan 14, air-dry efficiency between grit waste material surface and the gap is accelerated, inhale air dehumidifier 17 with moist air, discharge the moisture of collecting into pressure filter case 2 after the processing of air dehumidifier 17 and collect, improve waste water cyclic utilization, accelerate the air-drying of grit waste material simultaneously, be convenient for follow-up recycle.
The second embodiment is as follows:
on the basis of the first specific embodiment, the present embodiment is different in that:
as shown in fig. 6 and 8, the filter assembly 11 includes an L-shaped plate 18; the surfaces of the L-shaped plates 18 are provided with filter holes 19; the surface of the L-shaped plate 18 is provided with a mounting groove 20 at the position close to the filtering hole 19; a connecting rod 21 is fixedly connected between the inner walls of the mounting grooves 20 and close to the position of the filtering hole 19; the connecting rod 21 is matched with a filter plate 22 in a rotating way; the side surface of the filter plate 22 is provided with a through hole 23; the connecting rod 21 is in running fit with the through hole 23; the bottom surface of the filter plate 22 is fixedly connected with a semi-cylindrical plate 24; the surface of the sliding channel 5 is provided with a semi-cylindrical groove 25; the semi-cylindrical plate 24 is in sliding fit with the semi-cylindrical groove 25; the L-shaped plate 18 is fixedly connected with the sand filter barrel 3 through a fastening bolt.
One specific application of this embodiment is: after the completion goes up the air-dry of grit waste material to filter 19, take off fastening bolt, pull out L shaped plate 18 from installing port 4, break away from the back when filter 19 from sliding channel 5, under the gravity force of filter 19 and grit waste material for filter 19 overturns, falls air-dried grit waste material and places and collect on the board 44.
The third concrete embodiment:
on the basis of the second embodiment, the present embodiment is different in that:
as shown in fig. 4-7, the flip assembly 12 includes a C-shaped plate 26; the side surface of the C-shaped plate 26 is symmetrically and fixedly connected with a sliding rod 27; a guide rod 28 is fixedly connected between the two sliding rods 27 on the side surface of the C-shaped plate 26; the two sliding rods 27 and the guide rod 28 are arranged on the side surface of the L-shaped plate 18 in a penetrating and sliding manner; the end parts of the two slide bars 27 are fixedly connected with a fixed plate 29; a return spring 30 is symmetrically and fixedly connected between the fixed plate 29 and the L-shaped plate 18; the return spring 30 is sleeved on the slide bar 27; one end of the guide rod 28 is fixedly connected with a rack 31; a servo motor 32 is fixedly arranged on the side surface of the L-shaped plate 18; the output end of the servo motor 32 is fixedly connected with a gear-lacking wheel 33; the gear 33 is meshed with the rack 31; a rotating shaft 34 is rotatably matched between the inner walls of the C-shaped plates 26; two ends of the rotating shaft 34 are fixedly connected with rotating gears 35; the rotating gear 35 is meshed and matched with the toothed plate 9; the circumferential side surface of the rotating shaft 34 is circumferentially distributed and fixedly connected with first curved dial plates 36; a second curved surface shifting plate 37 is arranged on the side surface of the first curved surface shifting plate 36; the first curved shifting plate 36 and the second curved shifting plate 37 are shaped like an external Chinese character 'ba'; the side surface of the baffle plate 10 is provided with a mounting hole 38; the shaft 34 is rotatably engaged with the mounting hole 38.
One specific application of this embodiment is: after the completion is to the washing of grit waste material on the filter 19, start servo motor 32 through controller 15 control, drive the rotation that lacks gear 33, thereby drive rack 31 and guide bar 28, slide bar 27 slides along L shaped plate 18 side, and then extrude two sets of reset spring 30, after lacking gear 33 and rack 31 and break away from, under reset spring's 30 elasticity effort of restoring to the throne, drive rack 31 and guide bar 28, slide bar 27 resets along L shaped plate 18, thereby realize the periodic round trip motion of subassembly 12 that turns over, make rotating gear 35 round trip motion on pinion rack 9, and then drive first curved surface group board 36 and second curved surface group board 37 and carry out the periodic round trip to turn over the grit on the filter 19, improve air-dry efficiency.
The fourth concrete embodiment:
on the basis of the first embodiment, the present embodiment is different in that:
as shown in fig. 1-3 and fig. 9, a water through port 39 is provided between the filter press box 2 and the sand filter barrel 3; the water through port 39 is fixedly connected with a filter pressing assembly 40 through a fastening bolt; the press assembly 40 includes a filter box 41; a non-woven fabric layer 42 is arranged in the filter box 41; the surface of the filter box 41 is symmetrically and fixedly connected with mounting plates 43; a placing plate 44 is fixedly connected to the side surface of the sandstone filtration barrel 3 below the mounting port 4; a slurry outlet pipe 49 is arranged on the side surface of the sand filtering barrel 3 close to the inner bottom; a first water pump 50 is fixedly arranged on the inner bottom surface of the filter-pressing box 2; a water delivery pipe 45 is fixedly connected between the water delivery end of the first water pump 50 and the clean water tank 1; a floating ball liquid level meter is arranged in the filter-pressing box 2; a second water suction pump 46 is arranged on the surface of the clean water tank 1; the water delivery end of the second water pump 46 is fixedly connected with a water delivery hose 47; the end part of the water delivery hose 47 is fixedly connected with a spray head; a water inlet pipe 48 is arranged on the side surface of the clean water tank 1; the surface of the clean water tank 1 is fixedly provided with a controller 15; the output end of the controller 15 is respectively and electrically connected with the suction fan 14, the air dehumidifier 17, the servo motor 32, the first water pump 50 and the second water pump 46; the output end of the floating ball liquid level meter is electrically connected with the controller 15.
One specific application of this embodiment is: the slurry in the sand filtering barrel 3 is filtered and blocked in the sand filtering barrel 3 by the filtering box 41 and the non-woven fabric layer 42, the cleaning wastewater enters the filter press box 2 by filtering through the filtering box 41 and the non-woven fabric layer 42, when the liquid level in the filter press box 2 rises to a warning line of the floating ball liquid level meter, the floating ball liquid level meter transmits a signal to the controller 15, the controller 15 controls the first water pump 50 to start to convey water into the clean water tank 1 through the water pipe 45, and the cyclic utilization of the cleaning water is realized; aim at the trucd mixer with water hose 47 together with the shower nozzle, wash the inside concrete waste material of trucd mixer, wash the completion back, together arrange the inside washing waste material of trucd mixer to sand filtration bucket 3 in, the completion is with the transfer back of the washing waste material of trucd mixer dress, most washing water leaks to sand filtration bucket 3 inner bottom surface through filter 19, aim at the grit waste material on filter 19 with water hose 47 together with the shower nozzle, start second suction pump 46, spout the grit waste material on the filter 19 through the shower nozzle with the clear water in the clear water tank 1 and wash, wash the mud in grit surface and the gap totally.
In summary, the specific working principle of the invention is as follows:
aligning the water delivery hose 47 and the nozzle to the mixer truck, cleaning concrete waste inside the mixer truck, after cleaning, discharging the cleaning waste inside the mixer truck to the sandstone filtration barrel 3 together, after transferring the cleaning waste loaded on the mixer truck, leaking most cleaning water to the inner bottom surface of the sandstone filtration barrel 3 through the filter plate 19, aligning the water delivery hose 47 and the nozzle to the sandstone waste on the filter plate 19, starting the second water pump 46, spraying clean water in the clean water tank 1 to the sandstone waste on the filter plate 19 through the nozzle, and washing slurry on the sandstone surface and in gaps; the slurry in the sand filtering barrel 3 is filtered and blocked in the sand filtering barrel 3 by the filtering box 41 and the non-woven fabric layer 42, the cleaning wastewater enters the filter press box 2 by filtering through the filtering box 41 and the non-woven fabric layer 42, when the liquid level in the filter press box 2 rises to a warning line of the floating ball liquid level meter, the floating ball liquid level meter transmits a signal to the controller 15, the controller 15 controls the first water pump 50 to start to convey water into the clean water tank 1 through the water pipe 45, and the cyclic utilization of the cleaning water is realized; after the cleaning of the sandstone waste on the filter plate 19 is completed, the controller 15 controls the starting of the servo motor 32 to drive the gear-lacking wheel 33 to rotate, so as to drive the rack 31, the guide rod 28 and the slide rod 27 to slide along the side surface of the L-shaped plate 18, and further extrude the two sets of return springs 30, after the gear-lacking wheel 33 is separated from the rack 31, under the elastic return acting force of the return springs 30, the rack 31, the guide rod 28 and the slide rod 27 are driven to return along the L-shaped plate 18, so as to realize the periodic back-and-forth movement of the turning component 12, so that the rotary gear 35 moves back and forth on the toothed plate 9, and further drive the first curved face shifting plate 36 and the second curved face shifting plate 37 to periodically back-and-turn the sandstone on the filter plate 19, and improve the air drying efficiency; during the process of turning over the sandstone waste on the filter plate 19 through the turning component 12, the controller 15 controls the suction fan 14 and the air dehumidifier 17 to be started, the suction fan 14 sucks the damp air on the sandstone filter barrel 3 and the surface of the sandstone waste into the air dehumidifier 17, the air drying efficiency between the surface of the sandstone waste and gaps is accelerated, the damp air is sucked into the air dehumidifier 17, the collected water is discharged into the filter press box 2 to be collected after the treatment of the air dehumidifier 17, the recycling rate of wastewater is improved, meanwhile, the air drying of the sandstone waste is accelerated, and the subsequent recycling is facilitated; after the completion goes up the air-dry of grit waste material to filter 19, take off fastening bolt, pull out L shaped plate 18 from installing port 4, break away from the back when filter 19 from sliding channel 5, under the gravity force of filter 19 and grit waste material for filter 19 overturns, falls air-dried grit waste material and places and collect on the board 44.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A waste water circulating system for collecting concrete waste comprises a clear water tank (1), a filter-pressing tank (2) and a sand filtering barrel (3); the filter-pressing box (2) is communicated with the sandstone filter barrel (3);
the method is characterized in that:
the side surface of the sand filtering barrel (3) is provided with a mounting opening (4); a sliding channel (5) penetrating through the sandstone filtration barrel (3) is formed in the side surface of the sandstone filtration barrel (3) below the mounting port (4); two sides of the inner wall of the sand filtering barrel (3) are symmetrically and fixedly connected with protective boxes (6) above the sliding channel (5); a guide channel (7) is formed in the side surface of the protective box (6); the inner wall of the guide channel (7) is symmetrically provided with limit channels (8); a toothed plate (9) is fixedly connected to the inner bottom surface of the protective box (6);
the limit channel (8) is in sliding fit with a baffle (10); the sliding channel (5) is in sliding fit with a filtering component (11) and is in sliding fit with a turning component (12); the turning assembly (12) is in rotating fit with the baffle (10) and is in meshing fit with the toothed plate (9);
a ventilation opening (13) is formed in the side surface of the sand filtering barrel (3); a suction fan (14) is arranged in the ventilation opening (13); an air dehumidifier (17) is arranged at the top of the filter-pressing box (2); a ventilating pipe (16) is arranged between the air dehumidifier (17) and the suction fan (14), and a water outlet pipe of a water collecting part of the air dehumidifier is communicated with the filter-pressing box (2).
2. A waste water circulation system for concrete waste collection according to claim 1, characterized in that said filtering assembly (11) comprises an L-shaped plate (18); the surfaces of the L-shaped plates (18) are provided with filter holes (19); the surface of the L-shaped plate (18) is provided with a mounting groove (20) at the position close to the filtering hole (19); a connecting rod (21) is fixedly connected between the inner walls of the mounting grooves (20) and is close to the position of the filtering hole (19); the connecting rod (21) is matched with a filter plate (22) in a rotating way; the side surface of the filter plate (22) is provided with a through hole (23); the connecting rod (21) is in running fit with the through hole (23).
3. A waste water circulation system for concrete waste collection according to claim 2, characterized in that a semi-cylindrical plate (24) is fixedly connected to the bottom surface of the filter plate (22); the surface of the sliding channel (5) is provided with a semi-cylindrical groove (25); the semi-cylindrical plate (24) is in sliding fit with the semi-cylindrical groove (25); the L-shaped plate (18) is fixedly connected with the sand filtering barrel (3) through a fastening bolt.
4. A waste water circulation system for concrete waste collection according to claim 2, characterized in that said flipping assembly (12) comprises a C-shaped plate (26); the side surface of the C-shaped plate (26) is symmetrically and fixedly connected with a sliding rod (27); the side surface of the C-shaped plate (26) is positioned between the two sliding rods (27) and is fixedly connected with a guide rod (28); the two sliding rods (27) and the guide rod (28) are arranged on the side surface of the L-shaped plate (18) in a penetrating and sliding manner; the end parts of the two sliding rods (27) are fixedly connected with a fixing plate (29); reset springs (30) are symmetrically and fixedly connected between the fixing plate (29) and the L-shaped plate (18); the return spring (30) is sleeved on the sliding rod (27).
5. The waste water circulation system for concrete waste collection according to claim 4, characterized in that a rack (31) is fixedly connected to one end of the guide bar (28); a servo motor (32) is fixedly arranged on the side surface of the L-shaped plate (18); the output end of the servo motor (32) is fixedly connected with a gear lack (33); the gear lacking wheel (33) is meshed and matched with the rack (31).
6. A waste water circulation system for concrete waste collection according to claim 4, characterized in that a rotating shaft (34) is rotatably fitted between the inner walls of the C-shaped plates (26); two ends of the rotating shaft (34) are fixedly connected with rotating gears (35); the rotating gear (35) is meshed and matched with the toothed plate (9); the circumferential side surface of the rotating shaft (34) is circumferentially distributed and fixedly connected with first curved dial plates (36); a second curved surface shifting plate (37) is arranged on the side surface of the first curved surface shifting plate (36); the first curved surface shifting plate (36) and the second curved surface shifting plate (37) are in an external splayed shape; the side surface of the baffle (10) is provided with a mounting hole (38); the rotating shaft (34) is in rotating fit with the mounting hole (38).
7. A waste water circulation system for concrete waste collection according to claim 1, characterized in that a water port (39) is opened between the filter press box (2) and the sand filter barrel (3); the water through hole (39) is fixedly connected with a filter pressing assembly (40) through a fastening bolt; the press assembly (40) comprises a filter box (41); a non-woven fabric layer (42) is arranged in the filter box (41); the surface of the filter box (41) is symmetrically and fixedly connected with mounting plates (43); a placing plate (44) is fixedly connected to the side surface of the sand filtering barrel (3) below the mounting opening (4); and a slurry outlet pipe (49) is arranged on the side surface of the sand filtering barrel (3) close to the inner bottom.
8. A waste water circulation system for concrete waste collection according to claim 1, characterized in that a first suction pump (50) is fixedly mounted on the inner bottom surface of the filter-pressing box (2); a water delivery pipe (45) is fixedly connected between the water delivery end of the first water pump (50) and the clear water tank (1); a floating ball liquid level meter is arranged in the filter-pressing box (2); a second water suction pump (46) is arranged on the surface of the clear water tank (1); a water delivery hose (47) is fixedly connected to the water delivery end of the second water pump (46); the end part of the water delivery hose (47) is fixedly connected with a spray head; a water inlet pipe (48) is arranged on the side surface of the clear water tank (1).
9. A waste water circulation system for concrete waste collection according to claim 1, characterized in that the clear water tank (1) is surface mounted with a controller (15); the output end of the controller (15) is respectively and electrically connected with the suction fan (14), the air dehumidifier (17), the servo motor (32), the first water pump (50) and the second water pump (46); the output end of the floating ball liquid level meter is electrically connected with the controller (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211011748.2A CN115382273B (en) | 2022-08-23 | 2022-08-23 | A waste water circulation system for concrete waste collection |
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| CN202211011748.2A CN115382273B (en) | 2022-08-23 | 2022-08-23 | A waste water circulation system for concrete waste collection |
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Cited By (1)
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|---|---|---|---|---|
| CN116371790A (en) * | 2023-02-07 | 2023-07-04 | 新沂新硕混凝土有限公司 | Concrete waste collection's waste water circulation system |
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