CN115502175A - Tailing falling device based on tailing conveying treatment and application thereof - Google Patents
Tailing falling device based on tailing conveying treatment and application thereof Download PDFInfo
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- CN115502175A CN115502175A CN202211083608.6A CN202211083608A CN115502175A CN 115502175 A CN115502175 A CN 115502175A CN 202211083608 A CN202211083608 A CN 202211083608A CN 115502175 A CN115502175 A CN 115502175A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000010419 fine particle Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/02—Chutes of straight form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
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Abstract
The invention relates to the technical field of tailing treatment, in particular to a tailing falling device based on tailing conveying treatment and application thereof, wherein a vertical pipe, a fixed flange and an energy dissipation mechanism are arranged; a plurality of groups of inclined baffles are symmetrically installed inside the vertical pipe, a group of inclined baffles are connected through a fixed rod, energy dissipation plates are movably arranged outside the fixed rod, a plurality of first springs are installed outside free ends of the energy dissipation plates, free ends of the first springs are connected with the inner wall of the vertical pipe, an inlet pipe is installed outside a fixed flange, an inclined plate is installed inside the inlet pipe, an iron plate is installed on one side of the vertical pipe, a movable plate is installed inside the vertical pipe, a second spring is installed outside the movable plate, the free ends of the second springs are installed outside the vertical pipe, in the falling process, the energy dissipation plates are arranged between the two energy dissipation plates, the first springs externally installed on the energy dissipation plates dissipate energy of tailings, the tailings are prevented from falling too fast, and damage is caused inside the vertical pipe.
Description
Technical Field
The invention relates to the technical field of tailing treatment, in particular to a tailing falling device based on tailing conveying treatment and application thereof.
Background
In the mining process of a mine, a large amount of solid waste, namely tailings, is generated after the concentrate is extracted by a mine concentrating mill, and the tailings are generally conveyed to a tailing pond for storage in a tailing self-flowing conveying mode (a conveying mode that the potential energy of tailing slurry is converted into kinetic energy by utilizing the geometric height difference between the concentrating mill and the tailing pond so as to promote the tailing slurry to flow in a self-flowing channel or a launder and reach the tailing pond for stockpiling).
At present, the existing energy dissipation mode for self-flowing tailing transportation is of a steel pipe drop well type and is described in tailing facility design reference material (metallurgical industry press, 1980). The existing energy dissipation type of the steel pipe drop well mainly comprises the steps that a steel vertical well is arranged at a section with a steep terrain gradient to connect a front section and a rear section of gravity pipes, and the drop well is formed in the steel vertical well to dissipate energy.
Traditional tailing is handled and is difficult to cut the inside tailing of entering in the use, leads to taking place blocking phenomenon in the use to when handling the tailing, be difficult to carry out the energy dissipation to the tailing of inside removal, lead to the pipeline to break, make the life of pipeline shorten, and when the pipeline blockked up, be difficult to dredge its jam pipeline, make the unable normal work of device in a period, consequently need a tailing based on tailing transport processing fall device and application.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a tailing falling device based on tailing conveying treatment and application thereof, which solve the problems that the tailing required to enter the pipeline is difficult to cut in the using process, so that the tailing is blocked at an inlet, and the tailing in the pipeline is difficult to dissipate energy in the using process, so that the tailing damages the pipeline in the using process, the service life of the pipeline is shortened, and the tailing is difficult to dredge in the blocking process.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a tailing falling device based on tailing conveying treatment comprises a vertical pipe, a fixed flange and an energy dissipation mechanism, wherein the energy dissipation mechanism comprises an inclined baffle and an energy dissipation plate; a plurality of groups of inclined baffles are symmetrically arranged inside the vertical pipe, the inclined baffles are connected through a fixed rod, an energy dissipation plate is movably arranged outside the fixed rod, a plurality of first springs are arranged outside the free ends of the energy dissipation plate, the free ends of the first springs are connected with the inner wall of the vertical pipe, and a feeding pipe (8) is arranged outside the fixed flange; carry out the energy dissipation to the tailing in dropping, protect the device.
The internally mounted of inlet pipe has the hang plate, iron plate is installed to one side of perpendicular pipe, the internally mounted of perpendicular pipe has the fly leaf, the externally mounted of fly leaf has the second spring, the outside at perpendicular pipe is installed to the free end of second spring. The tailings are subjected to energy dissipation, and the tailings are guided through the inclined plates.
Further, mounting flange is installed at the top of perpendicular pipe, mounting flange's externally mounted has the inlet pipe, the outside of inlet pipe has been seted up and has been dredged the opening, the inlet pipe is located the internally mounted of the lower part of dredging the opening and has first baffle. When the inlet pipe blockked up, dredged the inlet pipe through taking out first baffle, when normal use, first baffle blockked up the inside tailing of inlet pipe, avoided the tailing when the motion, caused the damage to the mediation mouth.
Furthermore, the one end that mounting flange was kept away from to the inlet pipe is installed the feeding case, the internally mounted of feeding case has the guide plate, the cutting machine is all installed to the both sides of feeding case, the cutting piece is installed to the axis of rotation tip of cutting machine. The cutting piece cuts the inside tailing of feeding case, avoids the tailing too big, leads to being difficult to get into the inside of inlet pipe, forms blocking phenomenon.
Furthermore, a ventilation plate is installed at the top of the feeding pipe, and a third baffle is installed inside the feeding pipe. The ventilation board can avoid external debris to get into the inside of vertical pipe, and the third baffle can avoid the tailing when the motion, causes the damage to vertical pipe.
Furthermore, a threaded ring is arranged inside the vertical pipe, the threaded ring is located in the middle of the vertical pipe, a flow guide groove is formed inside the threaded ring, and a sponge cushion is arranged outside the threaded ring. The guiding gutter protects the screw ring when the tailing drops on the screw ring, and the spongy cushion guides the tailing that drops on screw ring upper portion, and it is protruding to be provided with a plurality of energy dissipation on the top face of screw ring.
Furthermore, a force eliminating plate is installed at the bottom of the feeding pipe, and a plurality of through holes are formed in the force eliminating plate. The through holes discharge the crushed stones.
Furthermore, a collecting tank is installed at the bottom of the feeding pipe, and a water outlet is formed in the outer portion of the collecting tank. The collecting pit washs discharged rubble, and the delivery port is cleared up collecting pit is inside.
Furthermore, a discharge pipe is arranged outside the fixed flange, and a second baffle is arranged on the discharge pipe and positioned at the lower part of the dredging hole. When the discharging pipe blockked up, dredged the discharging pipe through taking out the second baffle, when normal use, the second baffle blockked up the inside tailing of discharging pipe, avoided the tailing when the motion, caused the damage to the discharging pipe.
The application of the tailing falling device based on tailing conveying treatment comprises the following application steps:
s1, installing the device to a specified position, starting a cutting machine to drive the cutting piece to rotate to enable the cutting piece to be replaceable, quickly replacing the cutting piece when the cutting piece is damaged, and then cutting tailings entering a feeding box to enable the diameter of the cut tailings to be smaller than that of a feeding pipe;
s2, the cut tailings are drained into the feeding pipe through the guide plate, when entering the feeding pipe, the tailings fall along the end part of the inclined plate to impact the iron plate, and fall on the movable plate after impacting the iron plate, at the moment, the tailings fall on the movable plate and press the second spring downwards, then the movable plate rebounds under the action of restoring force of the second spring, and the tailings on the upper part of the movable plate fall into the vertical pipe;
s3, after the tailings enter the vertical pipe, the tailings fall onto the energy dissipation plates, the energy dissipation plates drive the first springs to compress inwards through the gravity of the tailings, so that the tailings are dissipated through the two energy dissipation plates, and then the tailings fall onto the threaded ring along the end parts of the energy dissipation plates, so that the tailings can be prevented from directly falling onto the threaded ring to damage the threaded ring;
s4, after tailings fall onto the threaded ring, protecting the threaded ring through a sponge cushion arranged outside the threaded ring, guiding the tailings through a flow guide groove formed outside the threaded ring, at the moment, energy dissipation protrusions arranged outside the threaded ring dissipate energy of the tailings, enabling the tailings to fall onto two energy dissipation plates located at the lower part of the vertical pipe after passing through the threaded ring, and dissipating energy of the tailings again through the two energy dissipation plates to avoid the tailings from damaging the inside of the vertical pipe;
s5, the tailings fall on the stilling plate after passing through the inside of the vertical pipe, at the moment, fine particles falling down along the inside of the vertical pipe enter the collecting tank through the through holes, the tailings slide to the discharging pipe along the top end face of the stilling plate, the tailings entering the inside of the discharging pipe are discharged through an outlet of the discharging pipe, and the tailings can be collected and processed at a water outlet of the discharging pipe.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. according to the invention, the feeding box and the cutting piece are matched for use, so that the tailings entering the feeding pipe can be cut, when the device is required to be used for dropping the tailings, the tailings slide into the feeding box through the slope, the cutting machine is started at the moment, and the cutting machine drives the cutting piece to cut the tailings entering the feeding box, so that the phenomenon that the tailings are accumulated in the feeding box due to the difficulty in cutting the tailings, so that the blockage phenomenon is caused, and the device is difficult to normally use is avoided, and the practicability of the device is improved.
2. According to the invention, the inclined plate and the iron plate are matched for use, energy dissipation can be carried out on the tailings in the feeding pipe, when tailings move in the feeding pipe, the tailings fall from a high position, so that the movement speed of the tailings in the feeding pipe is too high, and at the moment, the tailings in the feeding pipe can be subjected to energy dissipation through the matching use of the inclined plate and the iron plate, so that the phenomenon that the tailings impact the interior of the feeding pipe to be damaged due to too large impact force is avoided, and the practicability of the device is improved.
3. According to the energy dissipation device, the energy dissipation of tailings entering the vertical pipe can be realized through the matching of the energy dissipation plates and the first springs, when tailings enter the vertical pipe, in the falling process, the energy dissipation is carried out on the tailings through the two energy dissipation plates, the first springs arranged outside the energy dissipation plates can dissipate the energy of the tailings at the moment, damage to the interior of the vertical pipe due to the fact that the tailings fall at an excessively high speed is avoided, the tailings fall on the spongy cushion through the energy dissipation plates, the energy dissipation is carried out on the tailings through the spongy cushion, the tailings are prevented from damaging the threaded ring due to the excessively high falling speed, the guide grooves formed outside the threaded ring guide the tailings to rotate, the tailings are finally dissipated through the two energy dissipation plates located at the lower part of the vertical pipe, the damage to the interior of the vertical pipe due to the excessively high falling speed is avoided, the service life of the vertical pipe is shortened, and the practicability of the energy dissipation device is improved.
4. According to the invention, the dredging opening and the first baffle are matched for use, so that the interior of the feeding pipe can be dredged, when the interior of the feeding pipe is blocked, the dredging opening is opened, the first baffle is taken out, the interior of the feeding pipe can be dredged at the moment, the problem that the device is difficult to recover to use quickly after being blocked due to difficulty in dredging the interior of the feeding pipe is avoided, the phenomenon can be avoided, and the practicability of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic perspective view of the present invention;
figure 2 is a schematic diagram of an energy dissipation structure of the present invention;
FIG. 3 is a schematic view of a connecting flange according to the present invention;
FIG. 4 is a schematic view of a coupling flange according to the present invention;
FIG. 5 is a schematic view of the cutting structure of the present invention;
figure 6 is a schematic diagram of an energy dissipation structure of the present invention;
FIG. 7 is a schematic view of the internal structure of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 2;
the reference numerals in the drawings represent: 1. a vertical tube; 2. an inclined baffle plate; 3. a fixing rod; 4. an energy dissipation plate; 5. a first spring; 6. a thread ring; 7. fixing the flange; 8. a feed pipe; 9. dredging the opening; 10. a feeding box; 11. a cutter; 12. a first baffle; 13. a ventilation board; 14. an inclined plate; 15. an iron plate; 16. a movable plate; 17. a second spring; 18. a collection tank; 19. a force dissipating plate; 20. a through hole; 21. a discharge pipe; 22. cutting the slices; 23. a water outlet; 24. a baffle; 25. a second baffle; 26. a third baffle; 27. a diversion trench; 28. a spongy cushion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
The tailing dropping device based on tailing conveying treatment of the embodiment is shown in figures 1-6 and comprises a vertical pipe 1, a fixing flange 7 and an energy dissipation mechanism; the energy dissipation mechanism comprises an inclined baffle plate 2 and an energy dissipation plate 4; a plurality of groups of inclined baffles 2 are symmetrically arranged inside the vertical pipe 1, the inclined baffles 2 are connected through a fixed rod 3, an energy dissipation plate 4 is movably arranged outside the fixed rod 3, a plurality of first springs 5 are arranged outside the free ends of the energy dissipation plate 4, the free ends of the first springs 5 are connected with the inner wall of the vertical pipe 1, and a feeding pipe 8 is arranged outside the fixed flange 7;
as shown in fig. 7-8, the feeding pipe 8 is internally provided with an inclined plate 14, one side of the vertical pipe 1 is provided with an iron plate 15, the vertical pipe 1 is internally provided with a movable plate 16, the movable plate 16 is externally provided with a second spring 17, and the free end of the second spring 17 is arranged outside the vertical pipe 1; a fixed flange 7 is installed at the top of the vertical pipe 1, a feeding pipe 8 is installed outside the fixed flange 7, a dredging hole 9 is formed outside the feeding pipe 8, and a first baffle plate 12 is installed inside the feeding pipe 8 at the lower part of the dredging hole 9; the one end that the inlet pipe 8 kept away from fixed flange 7 installs feed box 10, and the internally mounted of feed box 10 has guide plate 24, and cutting machine 11 is all installed to the both sides of feed box 10, and cutting piece 22 is installed to cutting machine 11's axis of rotation tip.
Wherein, the top of the feeding pipe 8 is provided with a ventilation plate 13, and the feeding pipe 8 is internally provided with a third baffle plate 26; the inner part of the vertical pipe 1 is provided with a thread ring 6, the thread ring 6 is positioned in the middle part of the vertical pipe 1, the inner part of the thread ring 6 is provided with a diversion trench 27, the outer part of the thread ring 6 is provided with a sponge cushion 28, and the top end surface of the thread ring 6 is provided with a plurality of energy dissipation bulges; a force dissipating plate 19 is installed at the bottom of the feeding pipe 8, a plurality of through holes 20 are formed in the force dissipating plate 19, a collecting tank 18 is installed at the bottom of the feeding pipe 8, a discharging pipe 21 is arranged outside the collecting tank 18 and provided with a water outlet 23, the fixing flange 7 is arranged outside the collecting tank, and a second baffle 25 is installed on the lower portion, located at the dredging hole 9, of the discharging pipe 21.
The application of the tailing falling device based on tailing conveying treatment comprises the following application steps:
s1, installing the device at a specified position, starting a cutting machine 11 to drive a cutting piece 22 to rotate the cutting piece 22 to be replaceable, quickly replacing the cutting piece when the cutting machine is damaged, and then cutting tailings entering a feeding box 10 to enable the diameter of the cut tailings to be smaller than that of a feeding pipe 8;
s2, the cut tailings are drained into the feeding pipe 8 through the guide plate 24, when entering the feeding pipe 8, the tailings fall along the end part of the inclined plate 14 to impact the iron plate 15, and fall on the movable plate 16 after impacting the iron plate 15, at the moment, the tailings fall on the movable plate 16 and press the second spring 17 downwards, then the movable plate 16 rebounds under the restoring force of the second spring 17, and the tailings on the upper part of the movable plate 16 fall into the vertical pipe 1;
s3, enabling the tailings to fall onto the energy dissipation plates 4 after entering the vertical pipe 1, enabling the energy dissipation plates 4 to drive the first springs 5 to compress inwards through the gravity of the tailings, so that the tailings are dissipated through the two energy dissipation plates 4, and then falling onto the threaded ring 6 along the end parts of the energy dissipation plates 4, so that the tailings can be prevented from directly falling onto the threaded ring 6 to damage the threaded ring 6;
s4, after tailings fall on the threaded ring 6, protecting the threaded ring 6 through a spongy cushion 28 arranged outside the threaded ring 6, guiding tailings through a diversion trench 27 formed outside the threaded ring 6, dissipating energy of an energy dissipation bulge arranged outside the threaded ring 6 at the moment, enabling the tailings to fall on two energy dissipation plates 4 positioned at the lower part of the vertical pipe 1 after passing through the threaded ring 6, and dissipating energy of the tailings again through the two energy dissipation plates 4 to prevent the tailings from damaging the inside of the vertical pipe 1;
s5, the tailings fall on the stress relief plate 19 after passing through the inside of the vertical pipe 1, at the moment, fine particles falling down along the inside of the vertical pipe 1 enter the inside of the collecting tank 18 through the through holes 20, the tailings slide into the discharge pipe 21 along the top end face of the stress relief plate 19, the tailings entering the inside of the discharge pipe 21 are discharged through an outlet of the discharge pipe 21, and at the moment, the tailings can be collected at a discharge hole of the discharge pipe 21.
When the device is used, the device is installed at a specified position, then the cutting machine 11 is started to drive the cutting piece 22 to rotate (the cutting piece 22 is replaceable and can be quickly replaced when damaged), and then tailings entering the feeding box 10 are cut, so that the diameter of the cut tailings is smaller than that of the feeding pipe 8; the tailings after cutting are drained into the feeding pipe 8 through the guide plate 24, when entering the feeding pipe 8, the tailings fall down along the end part of the inclined plate 14 to impact the iron plate 15, and fall on the movable plate 16 after impacting the iron plate 15, at the moment, the tailings fall on the movable plate 16 and press the second spring 17 downwards, then the movable plate 16 rebounds under the restoring force of the second spring 17, and the tailings on the upper part of the movable plate 16 fall into the vertical pipe 1;
after entering the vertical pipe 1, the tailings fall onto the energy dissipation plates 4, the energy dissipation plates 4 drive the first springs 5 to compress inwards through the gravity of the tailings, so that the tailings are dissipated through the two energy dissipation plates 4, and then the tailings fall onto the threaded ring 6 along the end parts of the energy dissipation plates 4, so that the tailings can be prevented from directly falling onto the threaded ring 6 to damage the threaded ring 6; after tailings fall on the threaded ring 6, the threaded ring 6 is protected by a sponge cushion 28 arranged outside the threaded ring 6, then the tailings are guided by a guide groove 27 formed outside the threaded ring 6, at the moment, energy dissipation protrusions arranged outside the threaded ring 6 dissipate energy of the tailings, the tailings fall on two energy dissipation plates 4 positioned at the lower part of the vertical pipe 1 after passing through the threaded ring 6, and the tailings are dissipated again by the two energy dissipation plates 4, so that the tailings are prevented from damaging the inside of the vertical pipe 1; the tailings fall on the stress absorption plate 19 after passing through the inside of the vertical pipe 1, at the moment, fine particles falling down along the inside of the vertical pipe 1 enter the inside of the collecting tank 18 through the through hole 20, the tailings slide into the discharge pipe 21 along the top end face of the stress absorption plate 19, the tailings entering the inside of the discharge pipe 21 are discharged through the outlet of the discharge pipe 21, and at the moment, the tailings can be collected at the discharge hole of the discharge pipe 21; the filtering effect through the through-holes 20 can prevent fine particles from remaining inside the discharge pipe 21, resulting in blockage of the tailings inside the discharge pipe 21.
When the feeding pipe 8 is blocked in the using process, a worker stops cutting work of the cutting machine 11, the cutting piece 22 stops cutting the tailings entering the feeding box 10, the worker opens the dredging hole 9 in the feeding pipe 8, takes out the first baffle plate 12, uses the small-sized cutting machine to cut the tailings inside the feeding pipe 8, takes out the cut tailings after cutting is finished, and washes broken stones which are difficult to take out along with water flow flowing down from the tailings to discharge the broken stones into the collecting tank 18, so that the inside of the feeding pipe 8 is dredged; when the discharge pipe 21 is blocked in the using process, a worker opens the dredging hole 9 in the discharge pipe 21, takes out the second baffle 25, cuts the tailings in the discharge pipe 21 by using a small-sized cutting machine, takes out the cut tailings after the cutting is finished, and dredges the tailings in the discharge pipe 21; through the design of dredging opening 9, can dredge inlet pipe 8 and discharging pipe 21 to prevent to send the condition emergence that the jam phenomenon caused the unable normal work of device because of inlet pipe 8 and discharging pipe 21.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. The utility model provides a device is fallen to tailing based on tailing is carried and is handled, includes vertical pipe (1), mounting flange (7) and energy dissipation mechanism, its characterized in that:
the energy dissipation mechanism comprises an inclined baffle (2) and an energy dissipation plate (4); a plurality of groups of inclined baffles (2) are symmetrically arranged inside the vertical pipe (1), the inclined baffles (2) are connected through a fixed rod (3), an energy dissipation plate (4) is movably arranged outside the fixed rod (3), a plurality of first springs (5) are arranged outside the free ends of the energy dissipation plate (4), the free ends of the first springs (5) are connected with the inner wall of the vertical pipe (1), and a feeding pipe (8) is arranged outside the fixed flange (7);
the internally mounted of inlet pipe (8) has hang plate (14), iron plate (15) are installed to one side of perpendicular pipe (1), the internally mounted of perpendicular pipe (1) has fly leaf (16), the externally mounted of fly leaf (16) has second spring (17), the outside at perpendicular pipe (1) is installed to the free end of second spring (17).
2. A tailings falling device based on tailings conveying treatment according to claim 1, wherein a fixing flange (7) is installed at the top of the vertical pipe (1), a feeding pipe (8) is installed outside the fixing flange (7), a dredging opening (9) is formed outside the feeding pipe (8), and a first baffle plate (12) is installed inside the feeding pipe (8) at the lower part of the dredging opening (9).
3. A tailings falling device based on tailings conveying treatment according to claim 2, wherein a feeding box (10) is installed at one end, far away from a fixing flange (7), of the feeding pipe (8), a guide plate (24) is installed inside the feeding box (10), cutting machines (11) are installed on two sides of the feeding box (10), and cutting pieces (22) are installed at the end portions of rotating shafts of the cutting machines (11).
4. A tailings fall device based on tailings conveying treatment according to claim 3, wherein the top of the feeding pipe (8) is provided with a ventilation plate (13), and the feeding pipe (8) is internally provided with a third baffle plate (26).
5. A tailings falling device based on tailings conveying treatment according to claim 2, wherein a thread ring (6) is installed inside the vertical pipe (1), the thread ring (6) is located in the middle of the vertical pipe (1), a diversion trench (27) is formed inside the thread ring (6), a sponge cushion (28) is installed outside the thread ring (6), and a plurality of energy dissipation protrusions are arranged on the top end face of the thread ring (6).
6. A tailings falling device based on tailings conveying treatment according to claim 4, wherein a force absorption plate (19) is installed at the bottom of the feeding pipe (8), and a plurality of through holes (20) are formed in the force absorption plate (19).
7. A tailings falling device based on tailings conveying treatment according to claim 6, wherein a collecting tank (18) is installed at the bottom of the feeding pipe (8), and a water outlet (23) is opened at the outside of the collecting tank (18).
8. A tailings falling device based on tailings conveying treatment according to claim 1, wherein a discharge pipe (21) is arranged outside the fixing flange (7), and a second baffle plate (25) is arranged below the dredging hole (9) of the discharge pipe (21).
9. Use of a tailings fall device based on tailings transport treatment according to any of the claims 1 to 8, characterized by comprising the following application steps:
s1, installing the device to a designated position, then starting a cutting machine (11) to drive a cutting piece (22) to rotate (the cutting piece (22) is replaceable and can be quickly replaced when damaged), and then cutting tailings entering a feeding box (10) to enable the diameter of the cut tailings to be smaller than that of a feeding pipe (8);
s2, the cut tailings are guided into the feeding pipe (8) through a guide plate (24), when entering the feeding pipe (8), the tailings fall along the end part of an inclined plate (14) to impact an iron plate (15), the tailings impact the iron plate (15) and then fall on a movable plate (16), at the moment, the tailings fall on the movable plate (16) and press a second spring (17) downwards, then the movable plate (16) rebounds under the restoring force action of the second spring (17), and the tailings on the upper part of the movable plate (16) fall into the vertical pipe (1);
s3, enabling the tailings to fall onto an energy dissipation plate (4) after entering the vertical pipe (1), enabling the energy dissipation plate (4) to drive a first spring (5) to compress inwards through the gravity of the tailings, so that the tailings are dissipated through the two energy dissipation plates (4), and then falling onto a threaded ring (6) along the end part of each energy dissipation plate (4), so that the tailings can be prevented from directly falling onto the threaded ring (6) to damage the threaded ring (6);
s4, after tailings fall on the threaded ring (6), protecting the threaded ring (6) through a sponge cushion (28) arranged outside the threaded ring (6), guiding the tailings through a flow guide groove (27) formed in the outer portion of the threaded ring (6), at the moment, energy dissipation protrusions arranged outside the threaded ring (6) dissipate energy of the tailings, enabling the tailings to fall on two energy dissipation plates (4) located at the lower portion of the vertical pipe (1) after passing through the threaded ring (6), and dissipating energy of the tailings again through the two energy dissipation plates (4), so that the tailings are prevented from damaging the inner portion of the vertical pipe (1);
s5, the tailings fall on the stress absorption plate (19) after passing through the inside of the vertical pipe (1), at the moment, fine particles falling down along the inside of the vertical pipe (1) enter the inside of the collecting tank (18) through the through hole (20), the tailings slide into the discharging pipe (21) along the top end face of the stress absorption plate (19), the tailings entering the inside of the discharging pipe (21) are discharged through an outlet of the discharging pipe (21), and at the moment, the tailings can be collected and processed at a water outlet of the discharging pipe (21).
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