CN114029159A

CN114029159A - Waste building silt washing processing system

Info

Publication number: CN114029159A
Application number: CN202111286332.7A
Authority: CN
Inventors: 臧晓明
Original assignee: Qingdao Build Concrete Co ltd
Current assignee: Qingdao Build Concrete Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-02-11

Abstract

The application relates to a abandonment building silt water washing processing system, including the washing machine, the washing machine includes: the sand washing tank is at least provided with two washing tanks connected end to end; the water wheels are respectively arranged in the two rinsing tanks, the axis directions of the water wheels are perpendicular to the arrangement direction of the rinsing tanks, wheel shafts of the water wheels are rotationally connected with the sand washing tanks and can rotate in the same direction, and a plurality of sand fishing tanks with leakage holes are uniformly arranged on the peripheral surface of each water wheel; the first spray frame is arranged above one side, close to one side, of the two water washing tanks, and a spray head of the first spray frame can spray to one side, close to one side, of the two water wheels. This application has the effect in order to improve sand washing efficiency.

Description

Waste building silt washing processing system

Technical Field

The application relates to the technical field of construction waste recovery, in particular to a waste building silt washing treatment system.

Background

At present at the construction waste recycling process, smash the back with construction waste, when retrieving sand from construction waste, generally all need through wasing the sand, wash away the mud of sand surface adhesion, in order to obtain clean washing sand or mechanism sand, at the in-process of washing sand, then need use the washing sand equipment, a washing sand equipment for the selection of grit is washed, detach the impurity that covers the grit surface, destroy the steam layer of cladding sand grain simultaneously, in order to do benefit to the dehydration, play high-efficient washing sand and with abluent effect.

The conventional sand washing equipment generally comprises a washing tank and an impeller, wherein a plurality of sand fishing grooves are formed in the peripheral surface of the impeller, and the sand fishing grooves are used for fishing out sand in the washing tank when the impeller rotates; and water is filtered out, and finally, sand is poured out from each sand dragging groove.

However, in the impeller rotation process of this kind of washing equipment, though can follow the bailing inslot with silt and fish out, nevertheless drag for the sand groove and rotate the discharge side along with the impeller when, because silt adhesive force is stronger, be difficult to discharge from the bailing inslot completely, still can have a large amount of sand adhesion in dragging for the sand inslot to great reduction the sand washing efficiency.

Disclosure of Invention

In order to improve the sand washing efficiency, this application provides a abandonment building silt water washing processing system.

The application provides a pair of abandonment building silt particle washing processing system adopts following technical scheme:

a abandoned building silt water washing processing system, includes the washing machine, the washing machine includes:

the sand washing tank is at least provided with two washing tanks connected end to end;

the water wheels are respectively arranged in the two rinsing tanks, the axis directions of the water wheels are perpendicular to the arrangement direction of the rinsing tanks, wheel shafts of the two water wheels are rotatably connected to the sand washing tanks and can rotate in the same direction, and a plurality of sand fishing tanks with leakage holes are uniformly arranged on the peripheral surface of each water wheel;

the first spray frame is arranged above one side, close to one side, of the two water washing tanks, and a spray head of the first spray frame can spray to one side, close to one side, of the two water wheels.

Through adopting above-mentioned technical scheme, in the operation, in pouring into two wash tanks with water, will treat the silt of washing simultaneously and send to the wash tank in, then rotate in step through two water wheels, preceding water wheel can be fished out the sand in the preceding wash tank, then send to and continue the washing in the latter wash tank, then back water wheel is again fished out the sand, and send out back wash tank, at the rotatory in-process of two water wheels, through spray rack one, the back of the bailing trough of preceding water wheel of water-washed can be accelerated on the one hand and break away from of sand on the bailing plate, on the other hand also cleans the sand surface mud of scraping back water wheel once more, great improvement the washing efficiency.

Optionally, the washing machine further comprises:

the power end of the screw pump is connected with a wheel shaft of a water wheel and rotates along with the rotation of the wheel shaft;

one end of the water pumping pipe extends to the rinsing bath, and the other end of the water pumping pipe is connected with the pumping end of the screw pump;

one end of the water outlet pipe II is connected with the discharge end of the screw pump, and the other end of the water outlet pipe II is connected with the first spraying frame.

By adopting the technical scheme, the water wheel rotates, the screw pump can be synchronously driven to work through the wheel shaft, the water in the rinsing bath is pumped to the first spraying frame, and the first spraying frame delivers the water to the rinsing bath again, so that circulation is realized.

Optionally, the waterwheel includes:

a support ring;

the baffle plates are fixedly connected to two sides of the peripheral surface of the support ring;

the middle clapboard is fixedly connected between the two baffles on the peripheral surface of the support ring;

a plurality of sand scooping plates are fixedly connected between the baffle on the peripheral surface of the support ring and the middle partition plate, and are provided with first water filtering holes;

the elastic plate is fixedly connected to one side, away from the rotation direction of the sand fishing plate, of the outer peripheral surface of the support ring, and a plurality of elastic balls capable of abutting against the sand fishing plate are arranged on the elastic plate.

By adopting the technical scheme, when water is sprayed to the previous water wheel from the first spraying frame, because the water flow can discontinuously impact the elastic plate and the elastic ball, the elastic ball and the elastic plate can bounce along with the impact, the sand bailing plate is further hit, the separation of sand and the sand bailing plate is accelerated, meanwhile, when the water flow hits the elastic ball and the elastic plate, water spray can be further shot to the periphery, the water wheel is cleaned,

optionally, a first containing groove is formed in the bailing plate, and an opening of the first containing groove faces the baffle;

the baffle is provided with a slot communicated with the first accommodating slot, and a first cover plate capable of sealing the slot is arranged at the position of the baffle corresponding to the slot;

a first filter screen is inserted in the first containing groove.

Through adopting above-mentioned technical scheme, when the aperture of needs adjustment filter screen one, or filter screen one damages, direct dismantlement change can.

Optionally, the support ring is uniformly provided with water filtering holes II;

a plurality of second accommodating grooves are formed in the support ring at intervals, and the openings of the second accommodating grooves face at least one side of the support ring;

a second cover plate capable of sealing the second accommodating groove is arranged on the supporting ring corresponding to the opening side of the second accommodating groove;

a second filter screen is inserted in the second accommodating groove.

By adopting the technical scheme, when the aperture of the second filter screen needs to be adjusted or the second filter screen is damaged, the second filter screen can be directly detached and replaced.

Optionally, the waste building silt water washing treatment system further comprises a rotary screen arranged at the feed end of the silt washing tank;

the trommel includes:

a frame;

the screen drum is rotatably connected to the frame;

the storage space is positioned in the rack and corresponds to the lower side of the screen drum and used for receiving the screened silt;

the first discharge groove is connected with the inside of the screen drum and extends out of the frame;

and the discharge tank II is communicated with the material storage space and the rinsing bath and is used for conveying the silt to the rinsing bath.

Through adopting above-mentioned technical scheme, drop into the drum sieve with the material from the feeder hopper, rotate through a sieve section of thick bamboo, the grit that is less than a sieve section of thick bamboo aperture will fall to the storage space of frame to discharge by bin outlet two, send to the washing machine, and other impurity or grit that are greater than a sieve section of thick bamboo aperture then fall to bin outlet one and discharge, carry out processes such as broken screening once more.

Optionally, the waste building silt water washing treatment system further comprises a dewatering screen arranged at the discharge end of the silt washing tank;

the dewatering screen includes:

a base;

the screen body is arranged on the upper side of the base and used for receiving the sand sent out by the washing and dressing machine;

the spring is arranged between the screen body and the base and is used for connecting the screen body and the base;

and the vibrating motor is arranged on the screen body and can drive the screen body to vibrate.

Through adopting above-mentioned technical scheme, after the screen frame is emptyd sand to the waterwheel, through the cooperation of vibrating motor and spring, realize the vibration of screen frame to realize the dehydration of washed-out sand, and screen out remaining mud.

Optionally, a spray pipe capable of spraying water towards the drum screen is arranged on the upper side of the frame corresponding to the drum screen.

Through adopting above-mentioned technical scheme, water has reduced the dust raising of drum sieve rotation in-process from the spray rinsing pipe spray rinsing to the drum sieve in, on the one hand, and on the other hand can wash the drum sieve, then in the water falls to the storage space of frame, together flows through the blow off tank along with the silt that falls and arranges to the wash bowl of sand washing groove in, washes through water wheels.

Optionally, the trommel further comprises:

one end of the water outlet pipe I is connected with the discharge end of the screw pump, and the other end of the water outlet pipe I is connected with the jet pipe.

By adopting the technical scheme, the water wheel drives the screw pump to operate, water in the rinsing bath can be pumped to the screw pump, then the water in the screw pump is sent to the spray pipe through the first water outlet pipe, then the water is sprayed and washed from the spray pipe to the drum screen,

optionally, a second spraying frame is arranged above the space between the washing and selecting machine and the dewatering screen;

the spray header of the second spray frame can simultaneously spray one side of the water wheel, which is close to the screen body, and the screen body.

Through adopting above-mentioned technical scheme, water sprays to one side that water wheels and screen frame are close to each other from spray rack two, on the one hand with spray rack one the same realization to the slope of water wheels and breaking away from of sand, on the other hand, spray rack two can wash the sand that falls to the screen frame feed end once more, guarantee the quality of sand.

In summary, the present application includes at least one of the following beneficial technical effects:

the during operation, in pouring into two wash tanks with water, will treat the silt of washing simultaneously and send to the wash tank in, then rotate in step through two water wheels, preceding water wheel can be fished out the sand in preceding wash tank, then send to and continue the washing in the latter wash tank, then a latter water wheel is again fished out the sand, and send out a latter wash tank, at the rotatory in-process of two water wheels, through spray frame one, the bailing groove back of one water wheel before the water-washed can accelerate the breaking away from of sand on the bailing plate, on the other hand also carries out cleanness once more with the sand surface mud that a latter water wheel was scraped, great improvement washing efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a waste building sand washing treatment system according to an embodiment of the present application;

FIG. 2 is a schematic sectional view of a trommel structure of a waste building sand washing treatment system according to an embodiment of the present application;

FIG. 3 is a schematic diagram of the structure of a washer of the waste building silt water-washing treatment system of the embodiment of the present application;

FIG. 4 is an exploded view of the waterwheel structure of the waste building silt water-washing treatment system according to the embodiment of the present application;

fig. 5 is a schematic view of a sand washing tank structure of a waste building silt water washing treatment system according to an embodiment of the present application.

Description of reference numerals: 1. a drum screen; 11. a frame; 111. driving a motor I; 112. a material storage space; 12. a screen cylinder; 121. a support bar; 122. a drive shaft; 13. an upper fixing ring; 14. a lower fixing ring; 16. a feed hopper; 17. a first discharge groove; 18. a second discharge groove; 2. washing and dressing machine; 21. a sand washing tank; 211. a partition plate; 212. a rinsing bath; 213. a second driving motor; 3. dewatering screen; 31. a base; 32. a screen body; 33. a spring; 34. a vibration motor; 4. a water wheel; 41. a support ring; 411. a second water filtering hole; 412. a second filter screen; 413. a second cover plate; 42. a support frame; 43. a wheel axle; 44. a baffle plate; 441. a slot; 442. a first cover plate; 45. a middle partition plate; 46. fishing out the sand plate; 461. a first water filtering hole; 462. a first accommodating groove; 462. a first filter screen; 47. an elastic plate; 471. a resilient ball; 5. a screw pump; 51. a water pumping pipe; 511. a filter box; 52. a first water outlet pipe; 53. a water outlet pipe II; 531. a shunt tube; 6. spray washing the tube; 7. a first spraying frame; 8. and a second spraying frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses abandonment building silt water washing processing system.

Referring to fig. 1, the waste building sand washing treatment system includes a drum screen 1, a washing machine 2 and a dewatering screen 3 which are sequentially arranged. During operation, the material is firstly screened by the drum screen 1, the large impurities left after screening are discharged, the mud and sand falling during screening enter the washing machine 2, washing and screening are carried out through the washing machine 2, the washed and screened sand enters the dewatering screen 3, and finally the left sand is qualified recovered sand which is discharged through the screening of the dewatering screen 3.

Referring to fig. 2, the drum screen 1 includes a frame 11, and a screen cylinder 12 with an inclined axis direction and a horizontal plane is disposed in the frame 11, an upper fixing ring 13 is fixedly connected to a position of the frame 11 corresponding to a higher end of the screen cylinder 12, and the higher end of the screen cylinder 12 is rotatably connected to the upper fixing ring 13. The lower end of the frame 11 corresponding to the screen drum 12 is fixedly connected with a lower fixing ring 14 coaxially arranged with the screen drum 12, and the lower end of the screen drum 12 is rotatably connected with the higher end of the lower fixing ring 14.

Referring to fig. 2, a plurality of support rods 121 are fixedly connected to an inner peripheral surface of a lower end of the screen cylinder 12, the plurality of support rods 121 intersect at a linear position of the screen cylinder 12, a drive shaft 122 coaxially disposed with the screen cylinder 12 is fixedly connected to an intersection position of the plurality of support rods 121, and one end of the drive shaft 122 passes through and is rotatably connected to a lower end of the frame 11. The outer side of the lower end of the frame 11 is fixedly connected with a first driving motor 111, and an output shaft of the first driving motor 111 is fixedly connected to the driving shaft 122. During operation, the first driving motor 111 drives the driving shaft 122 to rotate, and then the screen cylinder 12 can be driven to rotate by the plurality of supporting rods 121.

Referring to fig. 2, a storage space 112 is formed between the inner bottom surface of the frame 11 and the lower side of the outer edge of the screen drum 12, a feed hopper 16 is fixed at the position of the higher end of the frame 11 corresponding to the screen drum 12, and the discharge end of the feed hopper 16 can extend into the screen drum 12. The lower one end downside of lower solid fixed ring 14 has seted up bin outlet one, is provided with row material groove 17 in the frame 11, and the one end of row material groove 17 and the position intercommunication of offering in bin outlet one of lower solid fixed ring 14, and the other end of row material groove 17 passes and extends the frame 11 lateral wall. A second discharge outlet is formed in the lower end of the frame 11 corresponding to the position of the storage space 112, and a second discharge groove 18 is fixed in the frame 11 corresponding to the position of the second discharge outlet.

Referring to fig. 2, in operation, materials are put into the drum screen 1 from the feed hopper 16, the driving motor 111 drives the screen cylinder 12 to rotate, sand and stones lower than the aperture of the screen cylinder 12 fall into the storage space 112 of the frame 11, fall into the second discharge groove 18 through the second discharge opening, and are discharged from the second discharge groove 18, and other impurities or sand and stones larger than the aperture of the screen cylinder 12 fall into the first lower fixing ring 14, fall into the first discharge groove 17 through the first discharge opening of the lower fixing ring 14, and are discharged, and the processes such as crushing and screening are performed again.

Referring to fig. 3, the washer 2 includes a sand washing tank 21, the sand washing tank 21 is horizontally disposed, a length direction of the sand washing tank 21 is the same as a length direction of the rack 11, a partition plate 211 is vertically and fixedly connected to a middle portion of the sand washing tank 21 in the length direction, and the partition plate 211 partitions the sand washing tank 21 into two water washing tanks 212. The second discharge groove 18 is fixedly connected to one end of the sand washing groove 21 and is communicated with a rinsing groove 212 which is arranged in the sand washing groove 21 and is close to the second discharge groove 18. The sand washing tank 21 is provided with a water wheel 4 at the position corresponding to the two rinsing tanks 212, and the axial direction of the water wheel 4 is vertical to the length direction of the sand washing tank 21.

Referring to fig. 1 and 4, the water wheel 4 includes a support ring 41, a support frame 42 is fixedly connected to an inner circumferential surface of the support ring 41, and a wheel shaft 43 coaxially arranged with the support ring 41 is fixedly connected to the support frame 42 at an axial position of the support ring 41; the wheel shafts 43 of the water wheels 4 are rotatably connected with the sand washing tank 21. One side of the sand washing tank 21 corresponding to the sand salvaging tank is fixedly connected with a second driving motor 213, and the output shaft of the second driving motor 213 is connected with the wheel shaft 43 of the water wheel 4.

Referring to fig. 4, two sides of the outer peripheral surface of the support ring 41 are fixedly connected with ring-shaped baffles 44 coaxially arranged with the support ring, a middle partition plate 45 is fixedly connected to the position of the outer peripheral surface of the support ring 41 corresponding to the center line of the support ring in the width direction, the middle partition plate 45 and the two baffles 44 are respectively matched with the outer peripheral surface of the support ring 41 to separate the outer peripheral surface into two operation areas, a plurality of sand scooping plates 46 are uniformly arranged on the outer peripheral surface of the support ring 41 corresponding to the position between the baffles 44 and the middle partition plate 45, the sand scooping plates 46 in the two operation areas are staggered and spaced, and the sand scooping plates 46 in each operation area are fixedly connected with the support ring 41, the baffles 44 and the middle partition plate 45, so as to form a plurality of sand scooping grooves. The elastic plate 47 is fixedly connected to one side of the periphery of the sand bailing plate 46, which is away from the rotation direction of the sand bailing plate 46, the elastic plate 47 is fixedly connected with a plurality of elastic balls 471 at intervals, a gap is formed between the elastic plate 47 and the sand bailing plate 46, and the elastic plate 47 can enable the elastic balls 471 to abut against the sand bailing plate 46 along with the swinging.

Referring to fig. 4, the bailing plates 46 are densely provided with a plurality of water filtering holes 461, so that the bailing grooves form a plurality of leakage holes. All seted up in dragging for the sand board 46 and held groove one, hold groove one and extend to drag for one side that sand board 46 is close to baffle 44, baffle 44 corresponds each position of dragging for the sand board 46 all seted up with hold the slot 441 of groove one intercommunication, hold all to insert in the groove one and be equipped with filter screen 462, filter screen 462 corresponds the position of water filtering hole 461 and all sets up the filtration hole that the diameter is less than water filtering hole 461. The first cover plates 442 are arranged in the slots 441 and have the same length direction as the slots 441, one ends of the first cover plates 442 are hinged to the baffles 44, and torsion springs (not shown) are connected between the first cover plates 442 and the baffles 44 and can push the first cover plates 442 to rotate into the slots 441 to close the slots 441.

Referring to fig. 4, the support ring 41 is uniformly provided with second water filtering holes 411, annular second accommodating grooves are formed in the support ring 41 at intervals, the second accommodating grooves extend out of one side of the support ring 41, and second filter screens 412 are inserted into the second accommodating grooves; the support ring 41 is provided with a second cover plate 413 corresponding to the open end of the second accommodating groove, the second cover plate 413 can cover the second accommodating groove, and the second cover plate 413 is connected to the support ring 41 through bolts.

Referring to fig. 3 and 4, in operation, the second discharging tank 18 feeds the silt screened by the drum screen 1 into one washing tank 212, and at the same time, water is injected into the two washing tanks 212, then the two driving motors 111 respectively drive the wheel shafts 43 of the two water wheels 4 to rotate, and the two supporting rings 41 can be respectively driven to rotate by the two supporting frames 42, so that the two water wheels 4 rotate, and along with the rotation of the water wheels 4, the bailing plate 46 of the first water wheel 4 bails the sand in the first washing tank 212, and when the bailing plate 46 rotates out of the washing tank 212, the elastic plate 47 cannot contact with the corresponding bailing plate 46 due to gravity, along with the rotation of the water wheels 4, the sand in the bailing tank is separated from the washing tank 212, so that the water in the bailing tank is filtered through the water filtering holes of the bailing plate 46 and the first and second filtering screens 462 and 412, and then continues to rotate along with the water wheels 4, and the sand in each bailing tank is dumped into the next washing tank 212, meanwhile, in the rotation process of the water wheel 4, when the sand bailing plate 46 is under the upper elastic plate 47 and is changed into a transition state that the elastic plate 47 is under the upper sand bailing plate 46, the elastic plate 47 abuts against the sand bailing plate 46 due to gravity, and the elastic ball 471 also touches the sand bailing plate 46 to hit the sand bailing plate 46, so that the adhesive force between the sand and the surface of the sand bailing plate 46 is reduced. The same procedure is repeated for the water wheel 4 in the second rinsing bath 212, and finally the sand washed by the second rinsing bath 212 is poured out of the sand washing tank 21. When the aperture of the first screen 462 and the second screen 412 needs to be adjusted or the first screen 462 and the second screen 412 are damaged, the filter screen can be directly disassembled and replaced.

Referring to fig. 1, the dewatering screen 3 includes a base 31 and a screen 32 horizontally disposed on the upper side of the base 31, a plurality of springs 33 are vertically and fixedly connected between the frame and the screen 32, and a vibration motor 34 is fixedly connected on the upper side of the screen 32. Horizontal rigid coupling has the screen cloth in the screen frame 32, and the feed end of screen frame 32 is located the one end that the drum sieve 1 was kept away from to washing sand groove 21, and along with the rotation of water wheel 4, the sand that washing in water wheel 4 was accomplished can be emptyd to the screen frame 32 in, and the one end that washing sand groove 21 was kept away from to screen frame 32 is provided with the discharge gate for the sand after will dewatering is discharged.

Referring to fig. 1, after the water wheel 4 pours sand into the screen 32, the vibration of the screen 32 is realized through the cooperation of the vibration motor 34 and the spring 33, so that the washing sand is dehydrated, and the residual mud is screened out. The finally dewatered sand is discharged through a discharge port of the screen 32.

Referring to fig. 3 and 5, the screw pumps 5 are fixedly connected to the sides of the frame 11 corresponding to the wheel axles 43 of the water wheels 4, and the power shafts of the screw pumps 5 are fixedly connected to the wheel axles 43. The pumping ends of the two screw pumps 5 are fixedly connected with pumping pipes 51, the two pumping pipes 51 extend into the two rinsing baths 212 respectively, the positions corresponding to the pumping pipes 51 in the rinsing baths 212 are fixedly connected with filter boxes 511 capable of filtering impurities, and the pumping ends of the pumping pipes 51 are fixedly connected in the filter boxes 511.

Referring to fig. 2 and 3, a first water outlet pipe 52 is fixedly connected to the discharge end of the screw pump 5 close to the drum screen 1, a spray washing pipe 6 arranged along the length direction of the drum screen 1 is fixedly connected to the upper side of the drum screen 1, and the first water outlet pipe 52 is communicated with the spray washing pipe 6. During operation, water wheels 4 drive screw pump 5 to move, can pump the water in wash bowl 212 to screw pump 5, then send the water in screw pump 5 to spray tube 6 through outlet pipe 52, then water from spray tube 6 spray wash to drum sieve 1 in, on the one hand, the raise dust of drum sieve 1 rotation in-process has been reduced, on the other hand, can wash drum sieve 1, then in the storage space of frame 11 is fallen to the water, together flow through the bin outlet along with the silt that falls and arrange to wash bowl 21's wash bowl 212 in, wash through water wheels 4.

Referring to fig. 3 and 5, a second water outlet pipe 53 is fixedly connected to the discharge end of the screw pump 5 far away from the drum screen 1, a horizontally arranged first spray frame 7 is fixedly connected to the upper side of the sand washing tank 21 corresponding to the middle partition plate 45, and a horizontally arranged second spray frame 8 is fixedly connected to the upper side of the sand washing tank 21 corresponding to the position between the sand washing tank 21 and the dewatering screen 3. One end of the second water outlet pipe 53, which is far away from the screw pump 5, is fixedly connected with a shunt pipe 531, the shunt pipe 531 is fixedly connected with the first spray frame 7, and the other shunt pipe 531 is fixedly connected with the second spray frame 8. The spray header of the spray rack I7 can spray to the mutually close sides of the two water wheels 4 at the same time. The spray header of the second spray frame 8 can spray to the side, close to each other, of the water wheel 4 and the screen body 32.

Referring to fig. 3 and 5, in operation, the water wheel 4 drives the screw pump 5 to operate, water in the washing tank 212 can be pumped to the screw pump 5, part of the water is sent to the first spray rack 7 through the second water outlet pipe 53 and the shunt pipe 531, the water is sprayed to one side of the two water wheels 4 close to each other from the first spray rack 7, on one hand, the water can wash the sand washing and fishing plate 46 of the previous water wheel 4 to facilitate the separation of sand on the sand washing and fishing plate 46, and because the water flow intermittently impacts the elastic plate 47 and the elastic ball 471, the elastic ball 471 and the elastic plate 47 can bounce along with the impact, the sand washing and fishing plate 46 is further hit, the separation of the sand and the sand washing plate 46 is accelerated, meanwhile, when the water flow hits the elastic ball 471 and the elastic plate 47, water splash can be further shot all around, the water wheel 4 is cleaned, on the other hand, the surface sludge scraped by the next water wheel 4 is cleaned again, the quality of the sand discharged to the dewatering screen 3 is ensured;

referring to fig. 3 and 5, the other part of water sends the water in the screw pump 5 to the second spray rack 8 through the second water outlet pipe 53 and the shunt pipe 531, the water is sprayed to one side, close to each other, of the water wheel 4 and the screen body 32 from the second spray rack 8, on one hand, the water wheel 4 is inclined and the sand is separated as the first spray rack 7, on the other hand, the second spray rack 8 can clean the sand falling to the feeding end of the screen body 32 again, and the quality of the sand is guaranteed.

The implementation principle of the waste building silt washing treatment system in the embodiment of the application is as follows: during operation, drop into rotary screen 1 with the material from feeder hopper 16, drive a sieve section of thick bamboo 12 through driving motor 111 and rotate, the grit that is less than a sieve section of thick bamboo 12 aperture will fall to the storage space 112 of frame 11 to fall to discharge chute two 18 through bin outlet two, and discharge by discharge chute two 18, and other impurity or grit that are greater than a sieve section of thick bamboo 12 aperture then fall to solid fixed ring 14 down, and fall to discharge chute 17 through solid fixed ring 14's bin outlet one down and discharge, carry out processes such as broken screening once more.

The second discharging tank 18 sends the silt screened by the rotary screen 1 into a water washing tank 212, at the same time, water is injected into the two water washing tanks 212, then the two driving motors 111 respectively drive the wheel shafts 43 of the two water wheels 4 to rotate, the two supporting rings 41 can be respectively driven by the two supporting frames 42 to rotate, so that the two water wheels 4 rotate, along with the rotation of the water wheels 4, the sand bailing plate 46 of the first water wheel 4 scoops up the sand in the first water washing tank 212, and when the sand bailing plate 46 rotates out of the water washing tank 212, the elastic plate 47 cannot contact with the corresponding sand bailing plate 46 due to gravity, along with the rotation of the water wheels 4, the sand in the sand bailing tank is separated from the water washing tank 212, so that the water in the sand bailing tank is filtered through the water filtering holes of the sand bailing plate 46, the first filter screen 462 and the second filter screen 412, then continues to rotate along with the water wheels 4, the sand in each sand bailing tank is dumped into the next water washing tank 212, in the rotation process of the water wheel 4, when the sand bailing plate 46 is under the upper elastic plate 47 and is changed into a transition state that the elastic plate 47 is under the upper sand bailing plate 46, the elastic plate 47 abuts against the sand bailing plate 46 due to gravity, and the elastic ball 471 also touches the sand bailing plate 46 to hit the sand bailing plate 46, so as to reduce the adhesive force between the sand and the surface of the sand bailing plate 46. The same procedure is repeated for the water wheel 4 in the second rinsing bath 212, and finally the sand washed by the second rinsing bath 212 is poured out of the sand washing tank 21.

After the water wheel 4 dumps sand to the screen body 32, the vibration of the screen body 32 is realized through the matching of the vibration motor 34 and the spring 33, so that the dehydration of washed sand is realized, and the residual mud is screened out. Finally, the dewatered sand is discharged from a discharge hole of the screen body 32, so that the sand washing efficiency and the quality of the washed sand are greatly improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A waste building silt water washing processing system, comprising a washer (2), the washer (2) comprising:

the sand washing tank (21) is at least provided with two washing tanks (212) connected end to end;

the water wheels (4) are respectively arranged in the two rinsing tanks (212), the axis directions of the water wheels (4) are perpendicular to the arrangement direction of the rinsing tanks (212), wheel shafts (43) of the two water wheels (4) are rotatably connected to the sand washing tank (21) and can rotate in the same direction, and a plurality of sand salvaging tanks with leakage holes are uniformly arranged on the circumferential surface of each water wheel (4);

the first spray rack (7) is arranged above the side, close to each other, of the two water washing tanks (212), and a spray head of the first spray rack (7) can spray to the side, close to each other, of the two water wheels (4) at the same time.

2. The waste building silt water-washing treatment system according to claim 1, wherein: the washer (2) further comprises:

the power end of the screw pump (5) is connected with a wheel shaft (43) of a water wheel (4) and rotates along with the rotation of the wheel shaft (43);

one end of the water pumping pipe (51) extends to the rinsing tank (212), and the other end of the water pumping pipe is connected with the suction end of the screw pump (5);

and one end of a water outlet pipe II (53) is connected with the discharge end of the screw pump (5), and the other end of the water outlet pipe II is connected with the spraying frame I (7).

3. The waste building silt water-washing treatment system according to claim 1, wherein:

the water wheel (4) comprises:

a support ring (41);

baffles (44) fixedly connected to two sides of the outer peripheral surface of the support ring (41);

the middle clapboard (45) is fixedly connected between the two baffles (44) on the peripheral surface of the support ring (41);

a plurality of sand scooping plates (46) are fixedly connected between the baffle (44) on the outer peripheral surface of the support ring (41) and the middle partition plate (45) and provided with first water filtering holes (461);

the elastic plate (47) is fixedly connected to one side, away from the rotating direction of the sand fishing plate (46), of the outer peripheral surface of the support ring (41), and a plurality of elastic balls (471) capable of abutting against the sand fishing plate (46) are arranged on the elastic plate (47).

4. The waste building silt water-washing treatment system according to claim 3, wherein: a first containing groove is formed in the sand fishing plate (46), and the opening of the first containing groove faces the baffle (44);

the baffle (44) is provided with a slot (441) communicated with the first accommodating groove, and a first cover plate (442) capable of sealing the slot (441) is arranged at the position, corresponding to the slot (441), of the baffle (44);

a first filter net (462) is inserted in the first containing groove.

5. The waste building silt water-washing treatment system according to claim 4, wherein: the support ring (41) is uniformly provided with water filtering holes II (411);

a plurality of second accommodating grooves are formed in the support ring (41) at intervals, and the openings of the second accommodating grooves face at least one side of the support ring (41);

a second cover plate (413) capable of sealing the second accommodating groove is arranged on the supporting ring (41) corresponding to the opening side of the second accommodating groove;

a second filter screen (412) is inserted in the second accommodating groove.

6. The waste building silt water-washing treatment system according to claim 1, wherein: the waste building silt water washing treatment system also comprises a rotary screen (1) arranged at the feed end of the silt washing tank (21);

the trommel (1) comprises:

a frame (11);

the screen drum (12) is rotatably connected to the frame (11);

the storage space (112) is positioned in the rack (11) and corresponds to the lower side of the screen drum (12) and used for receiving the screened silt;

the first discharge groove (17) is connected with the inside of the screen drum (12) and extends out of the rack (11);

and the discharge tank II (18) is communicated with the storage space (112) and a washing tank (212) and is used for conveying the silt to the washing tank (212).

7. The waste building silt water-washing treatment system according to claim 1, wherein: the waste building silt washing treatment system also comprises a dewatering screen (3) arranged at the discharge end of the silt washing tank (21);

the dewatering screen (3) comprises:

a base (31);

a screen body (32) which is arranged on the upper side of the base (31) and receives sand sent out by the washing machine (2);

a spring (33) which is arranged between the screen body (32) and the base (31) and connects the screen body (32) and the base (31);

and the vibrating motor (34) is arranged on the screen body (32) and can drive the screen body (32) to vibrate.

8. The waste building silt water-washing treatment system according to claim 6, wherein: and a spray washing pipe (6) capable of spraying water towards the drum screen (1) is arranged on the upper side of the frame (11) corresponding to the drum screen (1).

9. The waste building silt water-washing treatment system according to claim 6, wherein: the trommel (1) still includes:

one end of the water outlet pipe I (52) is connected with the discharge end of the screw pump (5), and the other end of the water outlet pipe I is connected with the jet pipe.

10. The waste building silt water-washing treatment system according to claim 7, wherein: a second spraying frame (8) is arranged above the space between the washing and selecting machine (2) and the dewatering screen (3);

the spray header of the second spray frame (8) can simultaneously spray one side of the water wheel (4) close to the screen body (32).