CN114405115A - Integrative dewatering screen is retrieved to washed-out dehydration tail sand - Google Patents
Integrative dewatering screen is retrieved to washed-out dehydration tail sand Download PDFInfo
- Publication number
- CN114405115A CN114405115A CN202111672530.7A CN202111672530A CN114405115A CN 114405115 A CN114405115 A CN 114405115A CN 202111672530 A CN202111672530 A CN 202111672530A CN 114405115 A CN114405115 A CN 114405115A
- Authority
- CN
- China
- Prior art keywords
- screen
- water
- water tank
- dewatering
- sand
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims abstract description 78
- 230000018044 dehydration Effects 0.000 title claims abstract description 12
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 12
- 206010016256 fatigue Diseases 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 216
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000005284 excitation Effects 0.000 claims abstract description 26
- 238000005406 washing Methods 0.000 claims abstract description 19
- 238000004064 recycling Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims description 46
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 210000004907 gland Anatomy 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 12
- 239000011499 joint compound Substances 0.000 description 10
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
- B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a sand washing dehydration tailing recycling integrated dehydration screen which comprises an underframe, wherein a water tank is arranged on the underframe; the screen box is mounted on the underframe through a vibration damping mechanism, an excitation mechanism is arranged at the top of the screen box, a drainage mechanism is arranged at the rear side of the screen box, a screen is arranged at the upper bottom of the screen box, and a water retaining mechanism is arranged on the screen; the supporting structure is arranged on the side edge of the screen box, and an overhauling platform is arranged on the supporting structure; the waterway circulation system is arranged on the underframe, the screen box and the supporting structure; the installation angle of the screen body can be adjusted according to different materials or customer requirements; the rubber spring is not easy to incline, has good rebound resilience, small self-heating, balanced mechanical property and low noise; the production process is simplified, and the production speed is improved, so that the production capacity is improved; the water discharge amount can be adjusted as required, the discharge amount of the coarse sand and the medium sand water mixture can be controlled by adjusting the adjusting inserting plate, power is not needed, and energy is saved.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to a sand washing dehydration tailing recycling integrated dewatering screen.
Background
Along with the development, the quality of sandstone is becoming more and more severe in the construction industry, sand washing, dehydration and tailing recovery are indispensable, and machine-made sand belts contain a lot of stone powder, mud and impurities so as to ensure that the quality of raw materials can ensure the quality of machine-made sand only by removing the impurities. An integrated machine for sand washing, dewatering and tailing recovery is a key machine device in the sand making production and manufacturing industry. At present, in the production of building sand and stone materials, a large amount of waste water is discharged, the waste water contains a large amount of tailings, but the waste water is discarded due to a large mud content, the discarded tailings waste resources and pollute the environment, and the recovery of the tailings becomes the current discussion subject. The sand washing, dewatering and tailing recycling integrated machine is used for carrying out mud-sand separation on tailing, tailing recycling mainly comprises the steps of flushing silt in raw materials and sand grains and dust generated in the production process by water to form mixed liquid, conveying and pressurizing the mixed liquid by a water pump, treating the mixed liquid by a swirler to carry out mud-sand separation, and recycling fine and medium material products in the mixed liquid. The existing washing and tailing recycling equipment rotates materials by a spiral plate of washing and dressing machine equipment, the materials are brought to a dewatering screen, and mud, fine sand, impurities and water enter subsequent process treatment. The existing washing and dressing equipment has the disadvantages of high cost, large occupied area, high energy consumption, more abrasion parts and small treatment capacity. The use cost of the user is increased, and the resources are wasted.
Disclosure of Invention
The invention provides a sand washing dehydration tailing recycling integrated dehydration screen, and aims to solve the existing problems.
The invention is realized in this way, a sand washing dehydration tail sand recovery integrated dehydration screen, comprising:
the water tank is mounted on the bottom frame;
the screen box is mounted on the underframe through a vibration damping mechanism, an excitation mechanism is arranged at the top of the screen box, a drainage mechanism is arranged at the rear side of the screen box, a screen is arranged at the upper bottom of the screen box, and a water retaining mechanism is arranged on the screen;
the supporting structure is arranged on the side edge of the screen box, and an overhauling platform is arranged on the supporting structure;
the waterway circulation system is arranged on the underframe, the screen box and the supporting structure;
the screen box comprises two oppositely arranged side plates, and a front reinforcing plate, a main reinforcing plate and a rear reinforcing plate are sequentially arranged on the outer side surfaces of the two side plates from front to back; the front ends of the two side plates are provided with front cross beams, the rear ends of the two side plates are provided with rear cross beams, and the front cross beams, the two side plates and the rear cross beams form a frame structure in an enclosing manner; a plurality of lower tubular beams are uniformly distributed at the bottoms of the two side plates, and two ends of the lower tubular beams are respectively connected with the two side plates; a plurality of screening bars are arranged on the upper side of the lower pipe beam, and two ends of each screening bar are respectively connected with the front cross beam and the rear cross beam; lifting lug cross beams are respectively arranged on the front side and the rear side of the two side plates, and two ends of each lifting lug cross beam are respectively connected with the two side plates; two upper tubular beams are oppositely arranged on the upper sides of the two side plates, and two ends of each upper tubular beam are respectively connected with the two side plates; two excitation mounting holes are respectively formed in the middle of each of the two side plates, and an excitation shaft sleeve is mounted on each excitation mounting hole.
Further, damping mechanism includes rubber spring, the spring holder is installed respectively to the bottom of preceding reinforcing plate and back reinforcing plate, the spring holder is installed down at the chassis top, down the spring holder just right go up the spring holder, rubber spring sets up at last spring holder under and between the spring holder.
Further, the excitation mechanism comprises an eccentric shaft arranged in the excitation shaft sleeve, bearing seats are respectively arranged at two ends of the eccentric shaft, bearings are arranged in the bearing seats, and the eccentric shaft is arranged on the screen box through the bearing seats and the bearings; an oil slinger is arranged on the end face of the bearing, a bearing gland is arranged on the bearing seat, a sealing ring is arranged on the inner edge of the bearing gland, and a sealing gasket is arranged between the bearing gland and the bearing seat; an oil seal ring is arranged on the outer side of the bearing gland, and an eccentric block is arranged on the outer side of the oil seal ring; a closed protective cover is arranged at one end of the eccentric shaft, and is sleeved at the end part of the eccentric shaft and fixed on the sieve box; the other end of the eccentric shaft is provided with a center through protective cover and a coupler, the center through protective cover is sleeved at the end part of the eccentric shaft and fixed on the screen box, the coupler penetrates through the center through protective cover to be installed at the end part of the eccentric shaft, a flexible sheet is installed on the coupler, and the flexible sheet is installed on the coupler through a pressing plate.
Further, the drainage mechanism comprises drainage hollows arranged on the rear cross beam and sieve baffle gaps formed among the sieve baffles; the rear cross beam is provided with a rear screen, and the drainage hollow on the rear cross beam is arranged on the upper side of the rear screen; the bottom of the rear cross beam is provided with a water outlet, and the water outlet and the sieve baffle gap are respectively opposite to the opening at the top of the water tank.
Furthermore, the water retaining device comprises a middle cross beam arranged in the middle of the screen box, and the middle cross beam is provided with screen bars; the screen cloth includes first screen cloth and second screen cloth, first screen cloth sets up between front beam and the entablature, the second screen cloth sets up between entablature and back crossbeam, the rider height is higher than the second screen cloth height.
Further, the supporting structure comprises a steel frame support, the maintenance platform comprises a platform body, and the steel frame supports are symmetrically arranged on two sides of the bottom of the platform body; the platform body is provided with an installation opening, a support frame is horizontally arranged in the installation opening, and two ends of the support frame are respectively fixed on the steel frame supports; the platform is characterized in that an inclined ladder is arranged on one side of the platform body, and protective handrails are arranged on the outer side of the inclined ladder and the periphery of the platform body.
Further, the water path circulating system comprises a slurry pump, a cyclone, an upper water tank, a lower water tank, a feeding mechanism and a water tank, wherein the slurry inlet end of the slurry pump is communicated with the water tank through a pump water inlet pipe, and the slurry outlet end of the slurry pump is communicated with a slurry inlet pipe through a pump water outlet pipe; the top of the cyclone is provided with a first water return port, the bottom of the cyclone is provided with a first slurry outlet, and one side of the cyclone is provided with a slurry inlet; the slurry inlet of the cyclone is communicated with the slurry inlet pipe, and the first water return port of the cyclone is communicated with the water feeding tank; one end of the upper water tank is provided with a second water return port, the other end of the upper water tank is provided with a second slurry discharge port, and the second water return port of the upper water tank is communicated with the water tank through a second water return pipe; the first stock discharge mouth and the lower flume intercommunication of swirler, the lower flume is provided with the third and arranges the thick liquid mouth, the third of lower flume arrange the thick liquid mouth with feed mechanism's discharge end sets up the screen cloth top, the screen cloth sets up the water tank top.
Further, the second wet return includes wet return and wet return down, go up wet return and be connected through the butterfly valve down between the wet return, go up wet return upper end with the second return water mouth is connected, wet return lower extreme sets up down the water tank upside.
Furthermore, the feeding mechanism comprises an overflow tank, the overflow tank is mounted on the support frame, a sand discharge port is formed in the right side of the bottom of the overflow tank, a water outlet is formed in the left side of the top of the overflow tank, a partition plate is vertically arranged in the overflow tank, and the sand discharge port and the water outlet are respectively formed in two sides of the partition plate; a first water return pipe is connected to the water outlet, and an adjusting plugboard is arranged on the sand outlet; the adjusting inserting plate comprises a baffle and an adjusting strip, the adjusting strip is fixed on the upper side of the baffle, and a plurality of adjusting holes are uniformly formed in the adjusting strip; be provided with slot opening and fixed plate on the outer wall of overflow tank right side, install the fixed pin on the fixed plate, the baffle cartridge is in the slot opening, the regulation strip passes through regulation hole and fixed pin with the fixed plate and is connected.
Further, a lower water tank support is arranged on the steel frame support, and the bottom of the lower water tank support is connected with a lower water tank; install main antifriction plate and vice antifriction plate on the basin inner wall, main antifriction plate is installed the basin bottom surface down, vice antifriction plate is installed at the basin lateral wall down, the thick liquid mouth is arranged to the third with vice antifriction plate sets up relatively.
Compared with the prior art, the invention has the beneficial effects that:
1. the bearing pressing covers and the oil seal rings at two ends of the eccentric shaft are both provided with labyrinth seals, the bearing pressing covers are provided with seal ring seals, and the oil slinger rotates simultaneously when the eccentric shaft rotates, so that lubricating oil is lubricated to each component. The sealing rings and the bearing glands at the left end and the right end of the eccentric shaft form a group of seals, the bearing glands and the sealing rings form a group of seals, the bearing glands and the shaft sleeve form a sealed cavity, so that lubrication is sealed in the cavity, and the leakage phenomenon of lubricating oil of the vibration excitation device is reduced by multiple seals;
2. the installation angle of the screen body can be adjusted according to different materials or customer requirements; the front end is provided with two rubber springs, and the rear end is provided with three rubber springs, so that the rubber springs are not easy to incline, good in rebound resilience, small in self-heating, balanced in mechanical property and low in noise;
3. the side plates are reinforced by the front reinforcing plate, the main reinforcing plate and the rear reinforcing plate, and the side plates are connected by high-strength rivets, so that the strength of the screen box can be improved;
4. the sand-water mixed liquid can be directly separated by the overflow tank, coarse sand and medium sand enter the dewatering screen, fine sand and impurities enter the water tank, the production process is simplified, the production speed is increased, and the production capacity is increased; the water discharge amount can be adjusted as required, the discharge amount of the coarse sand and medium sand water mixed liquid can be controlled by adjusting the adjusting plugboard, power is not needed, and energy is saved;
5. the sand-water mixed liquid is discharged to the screen surface of the dewatering screen by the feeding mechanism and the cyclone, a weir groove is formed by the edge protection plate, the screen and the rear screen, sand is precipitated to the screen surface due to gravity, excessive water and mud are discharged from a water discharge port on the rear cross beam, and partial water can be blocked at the rear part of the screen box by the screen bars, so that the water and sand are better separated from the water tank; the standing time can be reduced, and the transportation cost and pollution are reduced;
6. the waterway circulation system is adopted, so that the structure is compact, the space is saved, and the water consumption can be reduced;
7. the fine sand is buffered by the wear-resisting plates and the side wear-resisting plates to wash the screen surface, so that the fine sand is prevented from being directly washed on the screen surface of the dewatering screen, and the screen is greatly abraded.
Drawings
FIG. 1 is a schematic diagram of the process of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural diagram of an excitation mechanism according to the present invention;
FIG. 4 is a schematic structural view of a damping mechanism according to the present invention;
FIG. 5 is a schematic view of the water retaining mechanism of the present invention;
FIG. 6 is a schematic view of the drainage mechanism of the present invention;
FIG. 7 is a schematic view of a waterway circulation system according to the present invention;
FIG. 8 is a schematic view of the structure of the sink of the present invention;
FIG. 9 is an exploded view of the sink of the present invention;
FIG. 10 is a schematic view of the feed mechanism of the present invention;
FIG. 11 is an exploded view of the feed mechanism of the present invention;
FIG. 12 is a schematic view of the structure of an overflow tank of the present invention;
in the figure: 101-pressing plate, 102-flexible sheet, 103-first stop sheet, 104-first gland, 105-coupler, 106-auxiliary eccentric block, 107-closed shield, 108-main eccentric block, 109-oil seal ring, 110-bearing gland, 111-sealing ring, 112-sealing gasket, 113-oil slinger, 114-bearing seat, 115-bearing, 116-eccentric shaft, 117-excitation shaft sleeve, 118-second stop sheet, 119-second gland and 120-center-through shield;
201-front reinforcing plate, 202-side plate, 203-main reinforcing plate, 204-rear reinforcing plate, 205-lower tubular beam, 206-lifting lug beam, 207-upper tubular beam, 208-screen box, 209-ring groove rivet, 210-screen baffle, 211-front beam, 212-rear beam, 213-bottom frame, 214-rubber spring, 215-middle beam, 216-upper spring seat, 217-lower spring seat, 218-screen bar, 219-side guard plate, 220-first screen, 221-second screen, 222-rear screen and 223-water outlet;
301-supporting frame, 302-clamp, 303-first water return pipe, 304-overflow trough, 305-adjusting insertion plate, 3051-adjusting strip, 3052-baffle, 306-fixing pin, 307-water outlet, 308-insertion groove opening and 309-fixing plate.
401-steel frame support, 402-staircase, 403-platform body and 404-guardrail;
501-slurry pump, 502-pump water inlet pipe, 503-lower water return pipe, 504-pump water outlet pipe, 505-butterfly valve, 506-upper water return pipe, 507-slurry inlet pipe, 508-upper water tank, 509-cyclone, 510-water tank, 511-lower water tank, 512-auxiliary wear plate, 513-main wear plate, and 514-lower water tank bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-12, the present invention provides a technical solution: the utility model provides an integrative dewatering screen is retrieved to washed-out dehydration tailings, includes:
a bottom frame 213, wherein a water tank 510 is arranged on the bottom frame 213;
the screen box 208 is arranged on the bottom frame 213 through a vibration damping mechanism, the top of the screen box 208 is provided with an excitation mechanism, the rear side of the screen box 208 is provided with a drainage mechanism, the upper bottom of the screen box 208 is provided with a screen, and the screen is provided with a water retaining mechanism;
the supporting structure is arranged on the side edge of the sieve box 208, and an overhauling platform is arranged on the supporting structure;
a waterway circulation system installed on the base frame 213, the sieve box 208 and the support structure;
as shown in fig. 4, the sieve box 208 includes two oppositely disposed side plates 202, and a front reinforcing plate 201, a main reinforcing plate 203 and a rear reinforcing plate 204 are sequentially disposed on outer side surfaces of the two side plates 202 from front to back; the front ends of the two side plates 202 are provided with front cross beams 211, the rear ends of the two side plates 202 are provided with rear cross beams 212, and the front cross beams 211, the two side plates 202 and the rear cross beams 212 enclose a frame structure; a plurality of lower tubular beams 205 are uniformly distributed at the bottoms of the two side plates 202, and two ends of the plurality of lower tubular beams 205 are respectively connected with the two side plates 202; a plurality of screen bars 210 are arranged on the upper side of the lower tubular beam 205, and two ends of the screen bars 210 are respectively connected with a front cross beam 211 and a rear cross beam 212; lifting lug cross beams 206 are respectively arranged at the front side and the rear side of the two side plates 202, and two ends of each lifting lug cross beam 206 are respectively connected with the two side plates 202; two upper tubular beams 207 are oppositely arranged on the upper sides of the two side plates 202, and two ends of the two upper tubular beams 207 are respectively connected with the two side plates 202; two excitation mounting holes are respectively formed in the middle of the two side plates 202, and an excitation shaft sleeve 117 is mounted on each excitation mounting hole.
The screen box 208 mainly comprises an excitation shaft sleeve 117, a lifting lug cross beam 206, an upper pipe beam 207, a lower pipe beam 205 and a screen rail 210 for supporting the side plates 202; the front reinforcing plate 201, the main reinforcing plate 203, and the rear reinforcing plate 204 reinforce the side plate 202.
Wherein, the two sides of the screen box 208 are symmetrical, and the side plate 202 at one side is respectively connected with one end of the lifting lug beam 206, the upper tube beam 207, the lower tube beam 205 and the excitation shaft sleeve 117; the front reinforcing plate 201, the main reinforcing plate 203 and the rear reinforcing plate 204 are supported and fixed on the side plates 202; the coupling members are all ring groove rivets 209.
The upper side of the screen 210 is respectively provided with two lifting lug cross beams 206, an excitation shaft sleeve 117 and an upper pipe beam 207, and the two lifting lug cross beams are fixed with the side plate 202 through ring groove rivets 209 and are fixed with the front reinforcing plate 201; seven lower pipe beams 205 are fixed with the side plates 202 by ring groove rivets 209 at the lower side of the screen rail 210 and are fixed with the front reinforcing plate 201, the main reinforcing plate 203 and the rear reinforcing plate 204; wherein the lifting lug cross beam 206 is simultaneously used for lifting.
In this embodiment, the damping mechanism includes a rubber spring 214, an upper spring seat 216 is installed at the bottom of the front reinforcing plate 201 and the bottom of the rear reinforcing plate 204, a lower spring seat 217 is installed at the top of the bottom frame 213, the lower spring seat 217 faces the upper spring seat 216, and the rubber spring 214 is disposed between the upper spring seat 216 and the lower spring seat 217.
As shown in fig. 4, the screen box 208 is supported by a rubber spring 214, and the rubber spring 214 is a polymer elastic body and has a large elastic deformation after being loaded, thereby absorbing the shock of the impact. Can simultaneously bear multi-directional load, thereby reducing the vibration of the water tank 510. And adjusting the height of the lower front support and the distance of the lower rear support to manufacture different screen surface angles. Because during operation, sieve case 208 is installed according to the angle, and the rear end has amassed most material and water, and the focus is inclined to the back, sets up two rubber spring 214 in the front end, and the rear end has set up three rubber spring 214.
In the present embodiment, the excitation mechanism includes an eccentric shaft 116 installed in an excitation shaft sleeve 117, bearing blocks 114 are respectively installed at two ends of the eccentric shaft 116, a bearing 115 is installed in the bearing block 114, and the eccentric shaft 116 is installed on the sieve box 208 through the bearing block 114 and the bearing 115; an oil slinger 113 is arranged on the end face of the bearing 115, a bearing gland 110 is arranged on the bearing pedestal 114, a sealing ring 111 is arranged on the inner edge of the bearing gland 110, and a sealing gasket 112 is arranged between the bearing gland 110 and the bearing pedestal 114; an oil seal ring 109 is arranged on the outer side of the bearing gland 110, and an eccentric block is arranged on the outer side of the oil seal ring 109; one end of the eccentric shaft 116 is provided with a closed shield 107, and the closed shield 107 is sleeved on the end part of the eccentric shaft 116 and fixed on the sieve box 208; the other end of eccentric shaft 116 is provided with a center through shield 120 and a coupling 105, the center through shield 120 is sleeved on the end of eccentric shaft 116 and fixed on a screen box 208, the coupling 105 passes through the center through shield 120 and is installed on the end of eccentric shaft 116, a flexible sheet 102 is installed on the coupling 105, and the flexible sheet 102 is installed on the coupling 105 through a pressing plate 101.
As shown in fig. 3, the eccentric block includes a main eccentric block 108 and a sub eccentric block 106, the main eccentric block 108 is sleeved on the eccentric shaft 116, the sub eccentric block 106 is fixed on the outer side of the main eccentric block 108 by bolts, a first gland 104 and a first stop plate 103 are arranged on the outer side of the eccentric block close to the closed shield 107, the eccentric block is mounted on the eccentric shaft 116 by the first gland 104 and the first stop plate 103, a coupling is arranged on the outer side of the eccentric block close to the middle through the shield 120, a second gland 119 and a second stop plate 118 are arranged on the outer side of the coupling, and the coupling is mounted on the eccentric shaft 116 by the second gland 119 and the second stop plate 118.
Labyrinth seals are arranged on bearing glands 110 and oil seal rings 109 at two ends of the eccentric shaft 116, seal rings 111 are arranged on the bearing glands 110 for sealing, and an oil slinger 113 rotates simultaneously when the eccentric shaft 116 rotates, so that lubricating oil is lubricated to each part. The sealing rings at the left end and the right end of the eccentric shaft 116 and the bearing gland 110 form a group of seals, the bearing gland 110 and the sealing ring 111 form a group of seals, the bearing gland 110 and the excitation shaft sleeve 117 form a sealed cavity, so that lubrication is sealed in the cavity, and the leakage phenomenon of lubricating oil of the excitation device is reduced by multiple seals.
In this embodiment, the drainage mechanism includes drainage hollows disposed on the rear cross member 212, and screen 210 gaps formed between the plurality of screen 210; the rear cross beam 212 is provided with a rear screen 222, and the drainage on the rear cross beam 212 is arranged on the upper side of the rear screen 222 in a hollow manner; the bottom of the rear beam 212 is provided with a water outlet 223, and the water outlet 223 and the screen 210 are respectively opposite to the top opening of the water tank 510.
As shown in fig. 6, after the mixed liquid discharged from the feeding mechanism and the cyclone 509 reaches the screen surface, the edge guard 219, the screen and the rear screen 222 form a weir trough, the sand is deposited on the screen surface due to gravity, the liquid level at the feeding end of the screen box 208 is relatively higher than the discharging end, most of the water is separated from the feeding end to the water tank 510 as much as possible, when the water level is too high, the excess water is discharged from the water outlet 223 of the rear cross beam 212, and the sand is discharged from the discharging end to the next process, so that the water and the sand are better separated from the water tank 510.
As shown in fig. 5, the water blocking device includes a middle cross beam 215 disposed in the middle of the screen box 208, and a screen bar 218 is mounted on the middle cross beam 215; the screens include a first screen 220 and a second screen 221, the first screen 220 is disposed between the front cross beam 211 and the middle cross beam 215, the second screen 221 is disposed between the middle cross beam 215 and the rear cross beam 212, and the height of the screen bars 218 is higher than that of the second screen 221.
After the mixed liquid discharged from the feeding mechanism and the cyclone 509 reaches the screen surface, the liquid level at the feeding end of the screen box 208 is relatively higher than that at the discharging end due to the screen bars 218 higher than the screen, most of the water is isolated at the feeding end of the screen box 208, and the water is separated out at the feeding end as much as possible and then flows to the water tank 510.
In this embodiment, the supporting structure includes a steel frame support 401, the maintenance platform includes a platform body 403, and the steel frame supports 401 are symmetrically arranged on two sides of the bottom of the platform body 403; a mounting opening is formed in the platform body 403, a support frame 301 is horizontally arranged in the mounting opening, and two ends of the support frame 301 are respectively fixed on the steel frame supports 401; an inclined ladder is arranged on one side of the platform body 403, and guard rails 404 are arranged on the outer side of the inclined ladder and the periphery of the platform body 403.
As shown in fig. 2, the inclined ladder and the platform body 403 are used for people to pass through and overhaul equipment, the closed guardrail 404 ensures personal safety, the escalator 402 is convenient to move upwards to the platform for maintenance and installation, the pedals and the platform are made of anti-skid materials so as to avoid falling and slipping, and the platform body 403 is provided with the closed guardrail 404 to prevent falling and ensure personal safety.
In this embodiment, the water path circulation system includes a slurry pump 501, a cyclone 509, an upper water tank 508, a lower water tank 511, a feeding mechanism and a water tank 510, wherein the slurry inlet end of the slurry pump 501 is communicated with the water tank 510 through a pump water inlet pipe 502, and the slurry outlet end of the slurry pump 501 is communicated with a slurry inlet pipe 507 through a pump water outlet pipe 504; a first water return port is arranged at the top of the cyclone 509, a first slurry outlet is arranged at the bottom of the cyclone 509, and a slurry inlet is arranged at one side of the cyclone 509; a slurry inlet of the cyclone 509 is communicated with a slurry inlet pipe 507, and a first water return port of the cyclone 509 is communicated with a water feeding tank 508; one end of the upper water tank 508 is provided with a second water return port, the other end of the upper water tank 508 is provided with a second slurry discharge port, and the second water return port of the upper water tank 508 is communicated with the water tank 510 through a second water return pipe; the first slurry outlet of the cyclone 509 is communicated with the lower trough 511, the lower trough 511 is provided with a third slurry outlet, the third slurry outlet of the lower trough 511 and the discharge end of the feeding mechanism are arranged above a screen, and the screen is arranged above the water tank 510.
The second water return pipe comprises an upper water return pipe 506 and a lower water return pipe 503, the upper water return pipe 506 is connected with the lower water return pipe 503 through a butterfly valve 505, the upper end of the upper water return pipe 506 is connected with the second water return port, and the lower end of the lower water return pipe 503 is arranged on the upper side of the water tank 510.
As shown in fig. 7, the slurry pump 501 pumps the sand-water mixture in the water tank through the pump inlet pipe 502 to the cyclone 509 through the slurry inlet pipe 507, after the mud, impurities and part of water separated by the cyclone 509 are gathered by the upper water tank 508, a part of water is discharged to the water tank 510 through the upper water return pipe 506, the butterfly valve 505 and the lower water return pipe 503, and the amount of return water can be adjusted by the butterfly valve 505; and the redundant mud, impurities and water are discharged through the slurry discharge port. The sand and the other part of the water are discharged to the dewatering screen from the slurry discharge port of the cyclone 509 for sand-water dewatering, the sand enters the next process from the discharge end of the dewatering screen, and the water returns to the water tank 510 to form a circulation loop.
In this embodiment, the feeding mechanism includes an overflow tank 304, the overflow tank 304 is mounted on the support frame 301, a sand discharge port is formed on the right side of the bottom of the overflow tank 304, a water outlet 307 is formed on the left side of the top of the overflow tank 304, a partition is vertically arranged in the overflow tank 304, and the sand discharge port and the water outlet 307 are respectively arranged on two sides of the partition; a first water return pipe 303 is connected to the water outlet 307, and an adjusting inserting plate 305 is arranged on a sand discharging port; the adjusting inserting plate 305 comprises a baffle 3052 and adjusting strips 3051, the adjusting strips 3051 are fixed on the upper side of the baffle 3052, and a plurality of adjusting holes are uniformly formed in the adjusting strips 3051; the outer wall of the right side of the overflow groove 304 is provided with a slot 308 and a fixing plate 309, the fixing plate 309 is provided with a fixing pin 306, the baffle 3052 is inserted into the slot 308, and the adjusting strip 3051 is connected with the fixing plate 309 through the adjusting hole and the fixing pin 306.
As shown in fig. 10, after the mixed liquid discharged from the feeding mechanism is collected by the overflow tank 304 and isolated by the partition plate of the overflow tank 304, coarse sand, medium sand and part of water are made to sink to the sand discharge port of the overflow tank 304 due to the gravity, and are directly discharged to the dewatering screen for the next process; the adjusting inserting plate 305 is provided with a plurality of holes, when the discharge amount is too large, the fixing pins 306 on the fixing plate 309 are taken out, the adjusting inserting plate 305 is adjusted downwards, the sand discharge opening is reduced, and the discharge amount is reduced; when the discharge amount is too small, the adjusting inserting plate 305 is adjusted upwards, the sand discharge opening is enlarged, and the discharge amount is increased. Thereby controlling the discharge amount of coarse sand water and medium sand water. The other part of water, fine sand and impurities overflow from the water outlet 307 above the overflow tank 304 along the water flow direction, and are discharged into the water tank 510 through the water return pipe fixed at the water outlet 307 of the overflow tank 304 by the clamp 302, and the next process is performed.
In this embodiment, the steel frame support 401 is provided with a lower water tank support 514, and the bottom of the lower water tank support 514 is connected with a lower water tank 511; a main wear-resisting plate 513 and an auxiliary wear-resisting plate 512 are mounted on the inner wall of the lower water tank 511, the main wear-resisting plate 513 is mounted on the bottom surface of the lower water tank 511, the auxiliary wear-resisting plate 512 is mounted on the side wall of the lower water tank 511, and the third slurry outlet is arranged opposite to the auxiliary wear-resisting plate 512.
As shown in fig. 8-9, the lower flume 511 is used to support and secure the main wear plate 513 and the auxiliary wear plate 512; the cyclone 509 separates fine sand, mud and impurities, the sand outlet nozzle discharges fine sand, and the overflow drain pipe discharges mud and impurities; the main wear plate 513 is disposed at the bottom of the lower tub 511 in an inclined manner, the sub wear plate 512 is coupled to the side of the lower tub 511, and the lower tub bracket 514 supports and couples the lower tub 511.
After the cyclone 509 separates the sand-water mixed liquid, impurities and part of water are discharged to the upper water tank 508 from a first water return port of the cyclone 509, fine sand and part of water are discharged to the lower water tank 511 from a first slurry discharge port of the cyclone 509, and then are discharged to the feeding mechanism from a third slurry discharge port of the lower water tank 511, and finally reach a screen of a dewatering screen, the fine sand and coarse sand enter a dewatering area together, and the water enters the water tank 510.
After the sand-water mixed liquid is separated by the cyclone 509, fine sand and part of water are discharged from a discharge port of the cyclone 509, and when the sand-water mixed liquid passes through the water discharge tank 511 buffer device, the main wear-resisting plate and the auxiliary wear-resisting plate buffer the fine sand to wash the screen, so that the fine sand is prevented from being directly washed on the dewatering screen, and the screen is greatly abraded.
After the mixed liquid discharged by the feeding mechanism is gathered by the overflow tank 304 and is isolated by the baffle plate of the overflow tank 304, the coarse sand, the medium sand and part of water are sunk to a water outlet of the overflow tank 304 under the action of gravity and are directly discharged to a dewatering screen for the next process; the adjustable insert plate 305 controls the discharge amount of coarse sand water and medium sand water. The other part of water, fine sand and impurities overflow from the water outlet pipe above the overflow tank 304 along with the water flow direction and are discharged into the water tank 510 through the water return pipe; the slurry pump 501 pumps the sand-water mixed liquid in the water tank 510 to the cyclone 509 through the pump water inlet pipe 502, after the mud, impurities and part of water separated by the cyclone 509 are gathered through the water feeding tank 508, part of the water is discharged to the water tank through the upper water return pipe 506, the butterfly valve 505 and the lower water return pipe 503, and the butterfly valve 505 can adjust the return water amount to control the total water amount balance; the excess mud, impurities and water are discharged through the water outlet. The sand and the other part of the water are discharged to the lower water tank 511 from the water outlet of the cyclone 509, the sand water buffered by the lower water tank 511 is dehydrated by the dewatering screen, the sand enters the next procedure from the discharge end of the dewatering screen, and the water returns to the water tank to form a circulation loop.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an integrative dewatering screen is retrieved to washed-out dehydration tail sand which characterized in that includes:
the water tank is mounted on the bottom frame;
the screen box is mounted on the underframe through a vibration damping mechanism, an excitation mechanism is arranged at the top of the screen box, a drainage mechanism is arranged at the rear side of the screen box, a screen is arranged at the upper bottom of the screen box, and a water retaining mechanism is arranged on the screen;
the supporting structure is arranged on the side edge of the screen box, and an overhauling platform is arranged on the supporting structure;
the waterway circulation system is arranged on the underframe, the screen box and the supporting structure;
the screen box comprises two oppositely arranged side plates, and a front reinforcing plate, a main reinforcing plate and a rear reinforcing plate are sequentially arranged on the outer side surfaces of the two side plates from front to back; the front ends of the two side plates are provided with front cross beams, the rear ends of the two side plates are provided with rear cross beams, and the front cross beams, the two side plates and the rear cross beams form a frame structure in an enclosing manner; a plurality of lower tubular beams are uniformly distributed at the bottoms of the two side plates, and two ends of the lower tubular beams are respectively connected with the two side plates; a plurality of screening bars are arranged on the upper side of the lower pipe beam, and two ends of each screening bar are respectively connected with the front cross beam and the rear cross beam; lifting lug cross beams are respectively arranged on the front side and the rear side of the two side plates, and two ends of each lifting lug cross beam are respectively connected with the two side plates; two upper tubular beams are oppositely arranged on the upper sides of the two side plates, and two ends of each upper tubular beam are respectively connected with the two side plates; two excitation mounting holes are respectively formed in the middle of each of the two side plates, and an excitation shaft sleeve is mounted on each excitation mounting hole.
2. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 1, characterized in that: the damping mechanism comprises a rubber spring, upper spring seats are respectively installed at the bottoms of the front reinforcing plate and the rear reinforcing plate, lower spring seats are installed at the top of the underframe, the lower spring seats are right opposite to the upper spring seats, and the rubber spring is arranged between the upper spring seats and the lower spring seats.
3. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 1, characterized in that: the vibration excitation mechanism comprises an eccentric shaft arranged in the vibration excitation shaft sleeve, bearing seats are respectively arranged at two ends of the eccentric shaft, bearings are arranged in the bearing seats, and the eccentric shaft is arranged on the screen box through the bearing seats and the bearings; an oil slinger is arranged on the end face of the bearing, a bearing gland is arranged on the bearing seat, a sealing ring is arranged on the inner edge of the bearing gland, and a sealing gasket is arranged between the bearing gland and the bearing seat; an oil seal ring is arranged on the outer side of the bearing gland, and an eccentric block is arranged on the outer side of the oil seal ring; a closed protective cover is arranged at one end of the eccentric shaft, and is sleeved at the end part of the eccentric shaft and fixed on the sieve box; the other end of the eccentric shaft is provided with a center through protective cover and a coupler, the center through protective cover is sleeved at the end part of the eccentric shaft and fixed on the screen box, the coupler penetrates through the center through protective cover to be installed at the end part of the eccentric shaft, a flexible sheet is installed on the coupler, and the flexible sheet is installed on the coupler through a pressing plate.
4. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 1, characterized in that: the drainage mechanism comprises drainage hollows arranged on the rear cross beam and sieve baffle gaps formed among the sieve baffles; the rear cross beam is provided with a rear screen, and the drainage hollow on the rear cross beam is arranged on the upper side of the rear screen; the bottom of the rear cross beam is provided with a water outlet, and the water outlet and the sieve baffle gap are respectively opposite to the opening at the top of the water tank.
5. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 1, characterized in that: the water retaining device comprises a middle cross beam arranged in the middle of the screen box, and screen bars are arranged on the middle cross beam; the screen cloth includes first screen cloth and second screen cloth, first screen cloth sets up between front beam and the entablature, the second screen cloth sets up between entablature and back crossbeam, the rider height is higher than the second screen cloth height.
6. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 1, characterized in that: the support structure comprises a steel frame support, the maintenance platform comprises a platform body, and the steel frame supports are symmetrically arranged on two sides of the bottom of the platform body; the platform body is provided with an installation opening, a support frame is horizontally arranged in the installation opening, and two ends of the support frame are respectively fixed on the steel frame supports; the platform is characterized in that an inclined ladder is arranged on one side of the platform body, and protective handrails are arranged on the outer side of the inclined ladder and the periphery of the platform body.
7. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 6, characterized in that: the water path circulating system comprises a slurry pump, a swirler, an upper water tank, a lower water tank, a feeding mechanism and a water tank, wherein the slurry inlet end of the slurry pump is communicated with the water tank through a pump water inlet pipe, and the slurry outlet end of the slurry pump is communicated with a slurry inlet pipe through a pump water outlet pipe; the top of the cyclone is provided with a first water return port, the bottom of the cyclone is provided with a first slurry outlet, and one side of the cyclone is provided with a slurry inlet; the slurry inlet of the cyclone is communicated with the slurry inlet pipe, and the first water return port of the cyclone is communicated with the water feeding tank; one end of the upper water tank is provided with a second water return port, the other end of the upper water tank is provided with a second slurry discharge port, and the second water return port of the upper water tank is communicated with the water tank through a second water return pipe; the first stock discharge mouth and the lower flume intercommunication of swirler, the lower flume is provided with the third and arranges the thick liquid mouth, the third of lower flume arrange the thick liquid mouth with feed mechanism's discharge end sets up the screen cloth top, the screen cloth sets up the water tank top.
8. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 7, characterized in that: the second wet return includes wet return and wet return down, go up wet return and be connected through the butterfly valve down between the wet return, go up wet return upper end with the second return water mouth is connected, wet return lower extreme sets up down the water tank upside.
9. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 7, characterized in that: the feeding mechanism comprises an overflow tank, the overflow tank is mounted on the support frame, a sand discharge port is formed in the right side of the bottom of the overflow tank, a water outlet is formed in the left side of the top of the overflow tank, a partition plate is vertically arranged in the overflow tank, and the sand discharge port and the water outlet are respectively formed in two sides of the partition plate; a first water return pipe is connected to the water outlet, and an adjusting plugboard is arranged on the sand outlet; the adjusting inserting plate comprises a baffle and an adjusting strip, the adjusting strip is fixed on the upper side of the baffle, and a plurality of adjusting holes are uniformly formed in the adjusting strip; be provided with slot opening and fixed plate on the outer wall of overflow tank right side, install the fixed pin on the fixed plate, the baffle cartridge is in the slot opening, the regulation strip passes through regulation hole and fixed pin with the fixed plate and is connected.
10. The sand washing and dewatering tailing recycling integrated dewatering screen according to claim 7, characterized in that: a lower water tank support is arranged on the steel frame support, and the bottom of the lower water tank support is connected with a lower water tank; install main antifriction plate and vice antifriction plate on the basin inner wall, main antifriction plate is installed the basin bottom surface down, vice antifriction plate is installed at the basin lateral wall down, the thick liquid mouth is arranged to the third with vice antifriction plate sets up relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111672530.7A CN114405115A (en) | 2021-12-31 | 2021-12-31 | Integrative dewatering screen is retrieved to washed-out dehydration tail sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111672530.7A CN114405115A (en) | 2021-12-31 | 2021-12-31 | Integrative dewatering screen is retrieved to washed-out dehydration tail sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114405115A true CN114405115A (en) | 2022-04-29 |
Family
ID=81271986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111672530.7A Pending CN114405115A (en) | 2021-12-31 | 2021-12-31 | Integrative dewatering screen is retrieved to washed-out dehydration tail sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114405115A (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2936452Y (en) * | 2006-07-07 | 2007-08-22 | 陈连方 | Lateral plate type cyclic movement bias block exciter |
| CN201070618Y (en) * | 2007-04-05 | 2008-06-11 | 鞍山市重型矿山机器厂 | Light vibrator |
| CN201208531Y (en) * | 2008-03-05 | 2009-03-18 | 李彦光 | Mud desander |
| JP2013043148A (en) * | 2011-08-25 | 2013-03-04 | Toa Harbor Works Co Ltd | Classifier |
| CN202845301U (en) * | 2012-08-16 | 2013-04-03 | 南昌矿山机械有限公司 | YKR / ZKR type vibrating screen |
| CN103212243A (en) * | 2013-02-08 | 2013-07-24 | 浙江双金机械集团股份有限公司 | Sand and water separation system and method |
| CN203803777U (en) * | 2014-02-20 | 2014-09-03 | 浙江钛山重工机械有限公司 | Circular vibrating screen |
| CN205518604U (en) * | 2016-01-22 | 2016-08-31 | 广州华宝矿山设备有限公司 | Single shale shaker that always holds |
| CN207532859U (en) * | 2017-11-20 | 2018-06-26 | 吕杰 | Overflow-type water treatment facilities |
| CN207805544U (en) * | 2017-12-27 | 2018-09-04 | 郑州三和水工机械有限公司 | A kind of sand system processed and its material-distributing system |
| CN109351464A (en) * | 2018-09-15 | 2019-02-19 | 浙江双金机械集团股份有限公司 | Scrubbing system |
| CN209222598U (en) * | 2018-12-03 | 2019-08-09 | 云南昆鼎机械设备有限公司 | A kind of Uniaxle excitation circular shale shaker |
| CN209622447U (en) * | 2018-12-14 | 2019-11-12 | 河南通泰机械有限公司 | A kind of watt A seating thin oil vibration generator |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
| CN212759517U (en) * | 2020-05-25 | 2021-03-23 | 郑州中意矿山机械有限公司 | Vibration exciter and vibrating screen |
| CN213529558U (en) * | 2020-09-18 | 2021-06-25 | 荆门华牧生物科技有限公司 | Filter equipment is used in fertilizer production |
| CN214763781U (en) * | 2021-03-16 | 2021-11-19 | 大同芬雷洗选装备有限公司 | High-frequency screen for coal mine dehydration |
| CN214918122U (en) * | 2021-03-18 | 2021-11-30 | 当阳市金诚机械制造有限公司 | Shot blasting gravel sorting device of shot blasting machine |
-
2021
- 2021-12-31 CN CN202111672530.7A patent/CN114405115A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2936452Y (en) * | 2006-07-07 | 2007-08-22 | 陈连方 | Lateral plate type cyclic movement bias block exciter |
| CN201070618Y (en) * | 2007-04-05 | 2008-06-11 | 鞍山市重型矿山机器厂 | Light vibrator |
| CN201208531Y (en) * | 2008-03-05 | 2009-03-18 | 李彦光 | Mud desander |
| JP2013043148A (en) * | 2011-08-25 | 2013-03-04 | Toa Harbor Works Co Ltd | Classifier |
| CN202845301U (en) * | 2012-08-16 | 2013-04-03 | 南昌矿山机械有限公司 | YKR / ZKR type vibrating screen |
| CN103212243A (en) * | 2013-02-08 | 2013-07-24 | 浙江双金机械集团股份有限公司 | Sand and water separation system and method |
| CN203803777U (en) * | 2014-02-20 | 2014-09-03 | 浙江钛山重工机械有限公司 | Circular vibrating screen |
| CN205518604U (en) * | 2016-01-22 | 2016-08-31 | 广州华宝矿山设备有限公司 | Single shale shaker that always holds |
| CN207532859U (en) * | 2017-11-20 | 2018-06-26 | 吕杰 | Overflow-type water treatment facilities |
| CN207805544U (en) * | 2017-12-27 | 2018-09-04 | 郑州三和水工机械有限公司 | A kind of sand system processed and its material-distributing system |
| CN109351464A (en) * | 2018-09-15 | 2019-02-19 | 浙江双金机械集团股份有限公司 | Scrubbing system |
| CN209222598U (en) * | 2018-12-03 | 2019-08-09 | 云南昆鼎机械设备有限公司 | A kind of Uniaxle excitation circular shale shaker |
| CN209622447U (en) * | 2018-12-14 | 2019-11-12 | 河南通泰机械有限公司 | A kind of watt A seating thin oil vibration generator |
| CN111119768A (en) * | 2020-02-03 | 2020-05-08 | 辽宁金澳墭源机械设备有限公司 | A mud purifies stirring all-in-one for non-excavation |
| CN212759517U (en) * | 2020-05-25 | 2021-03-23 | 郑州中意矿山机械有限公司 | Vibration exciter and vibrating screen |
| CN213529558U (en) * | 2020-09-18 | 2021-06-25 | 荆门华牧生物科技有限公司 | Filter equipment is used in fertilizer production |
| CN214763781U (en) * | 2021-03-16 | 2021-11-19 | 大同芬雷洗选装备有限公司 | High-frequency screen for coal mine dehydration |
| CN214918122U (en) * | 2021-03-18 | 2021-11-30 | 当阳市金诚机械制造有限公司 | Shot blasting gravel sorting device of shot blasting machine |
Non-Patent Citations (1)
| Title |
|---|
| 陈建中等: "《选矿机械》", 31 January 2012, 中国矿业大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106734876B (en) | Casting old-sand regeneration handles equipment integrating | |
| WO2014121625A1 (en) | Sand and water separation system, and sand and water separation method | |
| CN101185912A (en) | Torbanite washbox, coal separation system and coal separation method thereof | |
| CN206483966U (en) | A kind of casting old-sand regeneration processing equipment | |
| CN114405115A (en) | Integrative dewatering screen is retrieved to washed-out dehydration tail sand | |
| CN212856496U (en) | Sieve bend with buffer | |
| CN104492617B (en) | A kind of husky machine of mud point for being used to handle waste material | |
| CN109225467B (en) | Vertical double-rotor powder hammering machine | |
| CN112169889B (en) | Recovery unit is smashed to building rubbish | |
| WO2021147744A1 (en) | Natural cleaning system for rivers | |
| CN212091179U (en) | Vibrating dewatering screen | |
| CN211865416U (en) | Be used for hydraulic equipment production with vibrations sand washer | |
| CN221244164U (en) | Novel alloy dewatering screen for ore washing | |
| CN208275761U (en) | Screening machine is used in a kind of processing of cosmetics | |
| JPS607931B2 (en) | Mobile belt type filtration machine | |
| CN215878315U (en) | Sand washing device | |
| CN209968630U (en) | Horizontal medium flow feeding device for heavy medium shallow slot sorting machine | |
| CN212856495U (en) | Wear-resisting device of sieve bend | |
| CN109939812A (en) | A kind of fixed hydraulic flotation machine | |
| CN212943460U (en) | Automobile parts production waste collection device | |
| CN220760467U (en) | Sand and stone cleaning device | |
| CN217626449U (en) | Fine sand recovery system | |
| CN217249801U (en) | A launching basin buffer for washing sand dehydration tailings recovery all-in-one | |
| CN215142749U (en) | Sedimentation type sand washing and dewatering machine | |
| CN114602240B (en) | High-efficient fine sand recovery unit of liquid is concentrated to sustainability tip |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220429 |