CN114852533A - Limestone mineral aggregate mining and conveying device capable of being screened and using method thereof - Google Patents
Limestone mineral aggregate mining and conveying device capable of being screened and using method thereof Download PDFInfo
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- CN114852533A CN114852533A CN202111284400.6A CN202111284400A CN114852533A CN 114852533 A CN114852533 A CN 114852533A CN 202111284400 A CN202111284400 A CN 202111284400A CN 114852533 A CN114852533 A CN 114852533A
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- Prior art keywords
- fixedly connected
- pressure
- box
- mineral aggregate
- limestone
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 75
- 239000011707 mineral Substances 0.000 title claims abstract description 75
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 41
- 239000006028 limestone Substances 0.000 title claims abstract description 41
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000012216 screening Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007873 sieving Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/188—Preventing escape of dust by means of non-sealed systems with spraying means
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a limestone mineral aggregate mining and conveying device capable of being screened, and belongs to the technical field of limestone mineral aggregate conveying. The invention also provides a using method of the conveying device for limestone mineral aggregate separation and screening, which comprises the following steps: s1, starting two vibrating motors, and driving the vibrating box to vibrate on the four first springs, the invention not only can avoid mineral aggregate from being blocked in the feed hopper during blanking, but also can pressurize the pressure box through the pressurizing mechanism, so that water in the pressure box can be sprayed out through the spray pipe, dust in the mineral aggregate is reduced, and the pressure of the pressure box can be released through the tension spring and the sealing plate.
Description
Technical Field
The invention belongs to the technical field of limestone mineral aggregate conveying, and relates to a conveying device for limestone mineral aggregate capable of being screened and a using method thereof.
Background
Limestone, limestone for short, is limestone, carbonate rock containing calcite as a main component. Sometimes, the limestone-chemical-biological-chemical-limestone-calcined-lime-limestone-calcined-limestone-cement-fired-lime-cement-fired-lime-limestone-calcined-lime-cement-fired-lime-cement-lime-limestone-chemical-biological-chemical-lime-limestone-fired-lime-limestone-lime-cement-fired-lime-cement-lime-limestone-lime-limestone-lime-sand-chemical-biological-biochemical-lime-limestone-lime-carbonate-lime-slag flux.
However, limestone is called mineral aggregate during mining, the mineral aggregate is not uniform in size due to the fact that the limestone is just mined, and the mineral aggregate needs to be screened and then the mineral aggregate with similar diameter is transported and processed uniformly, however, when the mineral aggregate is screened by a conveying device used in the market, a feed port of the conveying device is easily blocked by the mineral aggregate, and the screening and conveying speed of the mineral aggregate is reduced, so that the conveying device and the using method thereof for screening the limestone mineral aggregate are provided, and the conveying device and the using method thereof are used for solving the problems.
Disclosure of Invention
In view of the above, the invention provides a limestone mineral aggregate mining conveying device capable of performing screening and a using method thereof, in order to solve the problems that when a conveying device used in the market is used for screening mineral aggregates, a feed inlet of the conveying device is easily blocked by the mineral aggregates, and the screening and conveying speed of the mineral aggregates is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the vibrating screen comprises a first frame, a vibrating box and a second frame, wherein the top of the first frame is fixedly connected with four first springs, two sides of the vibrating box are fixedly connected with two fixed plates, the tops of the four first springs are respectively fixed with the bottoms of the four fixed plates, two inner walls of two sides of the vibrating box are movably connected with two guide rails, a screen is fixedly connected between the two opposite guide rails, the diameters of filter holes of the two screen are different, two sides of the four guide rails are fixedly connected with sliding columns, two sides of the vibrating box are respectively provided with two slide ways matched with the sliding columns, a fixing mechanism is arranged between two adjacent sliding columns, one side of the first frame is fixedly connected with a feeding hopper, the inner wall of the bottom of the feeding hopper is fixedly connected with two hinges, the other side of each hinge is fixedly connected with a guide plate, and one side of the vibrating box, which is close to the feeding hopper, is fixedly connected with a fixing frame, the upper surface of mount fixed surface is connected with a plurality of fore-posts, and the top of fore-post contacts with the bottom of stock guide, the equal fixedly connected with vibrating motor of both sides outer wall of vibrations case, the top of second frame is equipped with a plurality of conveyer belts, and the direction of transfer of conveyer belt is different.
Preferably, four support columns of last fixed surface of first frame are connected with, the same pressure tank of top fixedly connected with of four support columns, two links of one side fixedly connected with of pressure tank, the same spray tube of fixedly connected with between two links, one side of spray tube is provided with the solenoid valve, one side fixedly connected with wire hose of spray tube, and wire hose's the other end communicates with the bottom of pressure tank, the water inlet has been seted up at the top of vibrations case, and the spray tube is located the water inlet, be equipped with two loading systems between vibrations case and the pressure tank.
Preferably, the loading system includes a roof and a pressurization section of thick bamboo, the roof passes through the bolt fastening in one side of vibrations case, a pressurization section of thick bamboo passes through one of them side of bolt fastening at the support column, swing joint has the piston in the pressurization section of thick bamboo, the bottom fixedly connected with ejector pin of piston, and the other end of ejector pin passes a pressurization section of thick bamboo and contacts with the upper surface of roof, the top inner wall fixedly connected with second spring of a pressurization section of thick bamboo, and the other end and the piston of second spring are fixed mutually, the first check valve of one side fixedly connected with of a pressurization section of thick bamboo, the top fixedly connected with intake pipe of a pressurization section of thick bamboo, and the other end and the pressure tank of intake pipe communicate mutually, one side of intake pipe sets up the second check valve, the top of pressure tank is equipped with the pressure discharge pipe.
Preferably, the circumference inner wall fixedly connected with mounting bracket of pressure relief pipe, one side fixedly connected with sliding sleeve of mounting bracket, swing joint has the slide bar in the sliding sleeve, the top fixedly connected with closing plate of slide bar, the bottom fixedly connected with extension spring of closing plate, and the other end and the mounting bracket of extension spring are fixed mutually.
Preferably, the top fixedly connected with water storage box of pressure tank, the bottom fixedly connected with communicating pipe of water storage box, and the other end of communicating pipe is linked together with the top of pressure tank, one side of communicating pipe is provided with the valve, one side fixedly connected with drain pipe of water storage box.
Preferably, an observation port is formed in one side of the pressure box, and a window is arranged on one side of the observation port.
Preferably, the top of the water storage tank is fixedly connected with a filter screen.
Preferably, fixed establishment includes the connecting plate, and the connecting plate rotates to be connected in one side of two adjacent travelers, threaded hole is seted up to one side of connecting plate, and threaded hole female connection has the knock bolt, and the other end and the shock box of knock bolt contact mutually.
Preferably, one side of the connecting plate, which is far away from the top bolt, is fixedly connected with a pointer, one side of the vibration box is provided with scale marks matched with the pointer, and one side of the connecting plate is fixedly connected with a handle.
The invention also provides a use method of the limestone mineral aggregate sieving conveying device, which comprises the following steps:
s1, starting two vibrating motors, driving a vibrating box to vibrate on four first springs, then starting electromagnetic valves on a conveying belt and a spray pipe, adding mineral aggregate into a feed hopper, enabling the mineral aggregate to enter the vibrating box through the feed hopper and fall on a screen mesh on the uppermost layer, enabling smaller mineral aggregate to fall on the screen mesh below due to vibration of the vibrating box, enabling smaller mineral aggregate to fall on the bottom of the vibrating box, enabling the mineral aggregate to fall on different conveying belts under vibration of the screen mesh, conveying the mineral aggregate, driving a support pillar to vibrate while vibrating the vibrating box, and accordingly jacking and putting down a guide plate, enabling the mineral aggregate to shake and feed while avoiding blockage of the mineral aggregate;
s2, when the vibration box vibrates, the top plate is driven to move upwards, the top plate jacks up the ejector rod and the piston, pressure is generated in the pressurizing cylinder at the moment, the first one-way valve is closed, the second one-way valve is opened, air enters the pressure box through the air inlet pipe, pressure is generated in the pressure box, water in the pressure box is sprayed out of the spray pipe, dust rising is reduced, when the top plate moves downwards, the piston resets under the action of the second spring, when the piston resets, the second one-way valve is closed, the first one-way valve is opened, air enters the pressurizing cylinder, and the pressure box is pressurized again conveniently;
s3, when the pressure in the pressure box is large, the sealing plate is jacked up by the pressure, meanwhile, the sliding rod plays a guiding role, the pressure of the pressure box is released, then the sealing plate resets under the action of the tension spring, and the pressure discharge pipe is blocked;
s4, when it rains, the water storage tank collects and stores the rainwater, the filter screen plays a role in filtering the rainwater, foreign matters are prevented from entering the water storage tank, when the device stops using, the valve on the communicating pipe is opened, water in the water storage tank enters the pressure tank through the communicating pipe, and then the valve is closed, so that the utilization of water resources is improved;
s5, when the blanking speed of the screen is required to be adjusted, the top bolt is firstly rotated to loosen the top bolt, then the connecting plate is pulled through the handle to move, the connecting plate drives the guide rail to rotate through the sliding column, so that the inclination angle of the screen is adjusted, the position of the pointer is observed at the same time, the top bolt is locked after the adjustment is completed, and the blanking speed of the screen is adjusted.
The invention has the beneficial effects that:
1. according to the limestone mineral aggregate sieving conveying device, the guide plate is driven by the ejection column to vibrate while the vibration box vibrates, so that the mineral aggregate can vibrate in the falling process when being discharged from the feed hopper, and the mineral aggregate is prevented from being blocked in the feed hopper;
2. the limestone mineral aggregate capable of being screened disclosed by the invention is conveyed by the conveying device, and the pressure tank and the pressurizing mechanism are matched for use, so that the pressure tank can be pressurized by the pressurizing mechanism in the vibrating process of the vibrating tank, and water in the pressure tank can be sprayed out through the spray pipe, so that dust in the mineral aggregate is reduced;
3. the limestone mineral aggregate sieving conveying device disclosed by the invention has the advantages that the tension spring and the sealing plate are matched for use, so that the sealing plate can be pushed open when the pressure in the pressure tank is overlarge, the pressure of the pressure tank can be released, and the use safety of the pressure tank is improved;
4. according to the limestone mineral aggregate sieving device, the water storage tank and the communicating pipe are matched for use, rainwater in nature can be collected through the water storage tank, and then the rainwater is discharged into the pressure tank through the communicating pipe for use, so that water resources are saved;
5. the limestone mineral aggregate sieving conveying device disclosed by the invention can adjust the angle of the screen by pulling the connecting plate, so that the device can adjust the sieving speed of the screen, and the use flexibility of the device is improved.
According to the invention, mineral aggregate can be prevented from being blocked in the feed hopper during blanking through the vibration of the guide plate, the pressure box is pressurized through the pressurizing mechanism, so that water in the pressure box can be sprayed out through the spray pipe, dust in the mineral aggregate is reduced, the pressure of the pressure box can be released through the tension spring and the sealing plate, the use safety of the pressure box is improved, and meanwhile, rainwater in nature can be utilized, so that water resources are saved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic front view of a limestone mining conveyor capable of screening limestone ore in accordance with the present invention;
FIG. 2 is a schematic rear view of a limestone mine screening conveyor of the present invention;
FIG. 3 is a schematic cross-sectional view of a vibrating bin of a limestone mine material mining conveyor capable of being screened according to the present invention;
FIG. 4 is an enlarged schematic view of point A of a limestone mineral separation and conveying device capable of screening according to the present invention;
FIG. 5 is a schematic view of the pressing mechanism of the screening conveyor for limestone mineral aggregate mining according to the present invention;
FIG. 6 is a schematic cross-sectional view of a pressurized cylinder of a limestone mine separation and conveying device capable of screening according to the present invention;
fig. 7 is a schematic cross-sectional view of a pressure discharge pipe of the limestone mineral mining conveying device capable of being screened according to the invention.
Reference numerals: 1. a first frame; 2. a vibration box; 3. a vibration motor; 4. a first spring; 5. a fixing plate; 6. a second frame; 7. a conveyor belt; 8. a support pillar; 9. a communicating pipe; 10. a pressure tank; 11. a water storage tank; 12. filtering with a screen; 13. a connecting frame; 14. a nozzle; 15. a feed hopper; 16. a water inlet; 17. a pressurizing mechanism; 18. a top plate; 19. a pressure discharge pipe; 20. a drain pipe; 21. a guide rail; 22. screening a screen; 23. a hinge; 24. a material guide plate; 25. a fixed mount; 26. a top pillar; 27. a slideway; 28. a traveler; 29. a connecting plate; 30. jacking and bolting; 31. a handle; 32. a pointer; 33. scale lines; 34. a pressurizing cylinder; 35. a first check valve; 36. a second one-way valve; 37. an air inlet pipe; 38. a top rod; 39. a piston; 40. a sliding sleeve; 41. a tension spring; 42. a slide bar; 43. a sealing plate; 44. a mounting frame; 45. a second spring.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Example one
As shown in fig. 1-7, the limestone mineral aggregate mining and conveying device capable of screening and the using method thereof comprise a first frame 1, a vibration box 2 and a second frame 6, wherein the top of the first frame 1 is fixed with four first springs 4 through bolts, two sides of the vibration box 2 are both fixed with two fixed plates 5 through bolts, the tops of the four first springs 4 are respectively fixed with the bottoms of the four fixed plates 5, the inner walls of the two sides of the vibration box 2 are both rotatably connected with two guide rails 21, a screen 22 is fixed between the two opposite guide rails 21 through bolts, the diameters of filter holes of the two screen 22 are different, so that mineral aggregates with different diameters can be conveniently screened, sliding columns 28 are fixed on the two sides of the four guide rails 21 through bolts, two sliding ways 27 matched with the sliding columns 28 are respectively arranged on the two sides of the vibration box 2, and a fixing mechanism is arranged between two adjacent sliding columns 28, a feed hopper 15 is fixed on one side of a first frame 1 through bolts, two hinges 23 are fixed on the inner wall of the bottom of the feed hopper 15 through bolts, a guide plate 24 is fixed on the other side of each hinge 23 through bolts, the guide plate 24 can be rotated by fixing the guide plate 24 through the hinges 23, a fixing frame 25 is fixed on one side of a vibration box 2 close to the feed hopper 15 through bolts, a plurality of top pillars 26 are fixed on the upper surface of the fixing frame 25 through bolts, the tops of the top pillars 26 are in contact with the bottom of the guide plate 24, the vibration box 2 drives the top pillars 26 to vibrate during vibration, so that the guide plate 24 is jacked up and put down, mineral aggregates are vibrated and put down, the blockage of the mineral aggregates is avoided, a vibration motor 3 is fixed on the outer walls of two sides of the vibration box 2 through bolts, the vibration motor 3 can drive the vibration box 2 to vibrate, a plurality of conveyor belts 7 are arranged on the top of a second frame 6, and the conveying direction of the conveyor belt 7 is different, and the ore materials with different diameters are conveyed to different places through the conveyor belt 7.
Example two
Referring to fig. 1-7, the invention provides a new technical scheme, a limestone mineral aggregate mining and conveying device capable of screening and a using method thereof, comprising a first frame 1, a vibration box 2 and a second frame 6, wherein the top of the first frame 1 is fixed with four first springs 4 through bolts, two sides of the vibration box 2 are both fixed with two fixed plates 5 through bolts, the tops of the four first springs 4 are respectively fixed with the bottoms of the four fixed plates 5, the inner walls of the two sides of the vibration box 2 are both rotatably connected with two guide rails 21, a screen 22 is fixed between the two opposite guide rails 21 through bolts, the diameters of filter holes of the two screen 22 are different, thereby facilitating the screening of mineral aggregates with different diameters, the two sides of the four guide rails 21 are both fixed with sliding columns 28 through bolts, the two sides of the vibration box 2 are both provided with two slideways 27 matched with the sliding columns 28, a fixing mechanism is arranged between two adjacent sliding columns 28, the fixing mechanism comprises a connecting plate 29, the connecting plate 29 is rotatably connected to one side of the two adjacent sliding columns 28, one side of the connecting plate 29 is provided with a threaded hole, a top bolt 30 is connected in the threaded hole in a threaded manner, the other end of the top bolt 30 is contacted with the vibration box 2, the top bolt 30 is rotated to loosen the top bolt 30, then the connecting plate 29 is pulled to move the connecting plate 29, the connecting plate 29 drives the guide rail 21 to rotate through the sliding columns 28, so that the inclination angle of the screen 22 is adjusted, a feed hopper 15 is fixed to one side of the first rack 1 through bolts, two hinges 23 are fixed to the inner wall of the bottom of the feed hopper 15 through bolts, a guide plate 24 is fixed to the other side of each hinge 23 through bolts, the guide plate 24 can be rotated through the hinges 23, a fixing frame 25 is fixed to one side of the vibration box 2 close to the feed hopper 15 through bolts, the upper surface of mount 25 is fixed with a plurality of fore-posts 26 through the bolt, and the top of fore-post 26 contacts with the bottom of stock guide 24, vibrations case 2 is in vibrations, it shakes to drive fore-post 26, thereby put down stock guide 24 jack-up, and then make the mineral aggregate shake unloading on one side, the jam of mineral aggregate has been avoided, the both sides outer wall of vibrations case 2 all is fixed with vibrating motor 3 through the bolt, vibrating motor 3 can drive vibrations case 2, the top of second frame 6 is equipped with a plurality of conveyer belts 7, and the direction of transfer of conveyer belt 7 is different, convey the mineral aggregate of different diameters to different places through conveyer belt 7.
In the invention, four supporting columns 8 are fixed on the upper surface of a first frame 1 through bolts, the top parts of the four supporting columns 8 are fixed with the same pressure tank 10 through bolts, one side of the pressure tank 10 is provided with an observation port, one side of the observation port is provided with a window through which the water level in the pressure tank 10 can be conveniently observed, the top part of the pressure tank 10 is fixed with a water storage tank 11 through bolts, the top part of the water storage tank 11 is fixed with a filter screen 12 through bolts, the filter screen 12 plays a role of filtering rainwater and simultaneously prevents foreign matters from entering the water storage tank 11, the bottom part of the water storage tank 11 is fixed with a communicating pipe 9 through bolts, the other end of the communicating pipe 9 is communicated with the top part of the pressure tank 10, one side of the communicating pipe 9 is provided with a valve, one side of the water storage tank 11 is fixed with a drain pipe 20 through bolts, the water storage tank 11 collects and stores rainwater, and opens the valve on the communicating pipe 9, the water in the water storage tank 11 enters the pressure tank 10 through the communicating pipe 9, one side of the pressure tank 10 is fixedly provided with two connecting frames 13 through bolts, the same spray pipe 14 is fixedly arranged between the two connecting frames 13 through bolts, one side of the spray pipe 14 is provided with an electromagnetic valve, the opening and closing of the spray pipe 14 can be controlled through the electromagnetic valve, one side of the spray pipe 14 is fixedly provided with a steel wire hose through bolts, the other end of the steel wire hose is communicated with the bottom of the pressure tank 10, the top of the vibration tank 2 is provided with a water inlet 16, the spray pipe 14 is positioned in the water inlet 16, the dust of mineral aggregate can be reduced when the spray pipe 14 discharges water, two pressurizing mechanisms 17 are arranged between the vibration tank 2 and the pressure tank 10, each pressurizing mechanism 17 comprises a top plate 18 and a pressurizing cylinder 34, the top plate 18 is fixedly arranged on one side of the vibration tank 2 through bolts, the pressurizing cylinder 34 is fixedly arranged on one side of the supporting columns 8 through bolts, and a piston 39 is connected in the pressurizing cylinder 34 in a sliding manner, a top rod 38 is fixed at the bottom of the piston 39 through a bolt, the other end of the top rod 38 penetrates through the pressurizing cylinder 34 and contacts with the upper surface of the top plate 18, a second spring 45 is fixed on the inner wall of the top of the pressurizing cylinder 34 through a bolt, the other end of the second spring 45 is fixed with the piston 39, the second spring 45 can enable the piston 39 to reset after moving, a first one-way valve 35 is fixed on one side of the pressurizing cylinder 34 through a bolt, an air inlet pipe 37 is fixed on the top of the pressurizing cylinder 34 through a bolt, the other end of the air inlet pipe 37 is communicated with the pressure box 10, a second one-way valve 36 is arranged on one side of the air inlet pipe 37, a pressure discharge pipe 19 is arranged on the top of the pressure box 10, an installation frame 44 is fixed on the inner circumferential wall of the pressure discharge pipe 19 through a bolt, a sliding sleeve 40 is fixed on one side of the installation frame 44 through a bolt, a sliding rod 42 is slidably connected in the sliding sleeve 40, a sealing plate 43 is fixed on the top of the sliding rod 42 through a bolt, the bottom of the sealing plate 43 is fixed with a tension spring 41 through a bolt, and the other end of the tension spring 41 is fixed with the mounting rack 44, when the pressure in the pressure box 10 is larger, the pressure jacks up the sealing plate 43, at the same time, the sliding rod 42 plays a role of guiding, so that the pressure of the pressure box 10 is released, and when the vibration box 2 vibrates, the top plate 18 is driven to move upwards, the top plate 18 jacks up the push rod 38 and the piston 39, pressure is generated in the pressurizing cylinder 34, so that the first one-way valve 35 is closed, meanwhile, the second one-way valve 36 is opened, gas enters the pressure tank 10 through the air inlet pipe 37, pressure is generated in the pressure tank 10, the pointer 32 is fixed to one side, away from the top bolt 30, of the connecting plate 29 through a bolt, the scale mark 33 matched with the pointer 32 is arranged on one side of the vibration tank 2, the handle 31 is fixed to one side of the connecting plate 29 through a bolt, and the moving distance of the connecting plate 29 is conveniently observed through the scale mark 33 and the pointer 32.
The advantages of the second embodiment over the first embodiment are:
firstly, the pressure in the pressure tank 10 can be increased through the pressurizing mechanism 17, so that water in the pressure tank 10 can be sprayed out through the spray pipe 14, and dust in mineral aggregate is reduced;
secondly, through the matching use of the tension spring 41 and the sealing plate 43, when the pressure in the pressure box 10 is overlarge, the sealing plate 43 can be pushed open, so that the pressure of the pressure box 10 can be released;
thirdly, rainwater in nature can be collected through the water storage tank 11, and then the rainwater is discharged into the pressure tank 10 through the communicating pipe 9 for use, so that water resources are saved.
The invention also provides a use method of the limestone mineral aggregate sieving conveying device, which comprises the following steps:
s1, two vibration motors 3 are started, the vibration motors 3 drive a vibration box 2 to vibrate on four first springs 4, then electromagnetic valves on a conveyor belt 7 and a spray pipe 14 are started, mineral aggregate is added into a feed hopper 15, the mineral aggregate enters the vibration box 2 through the feed hopper 15 and falls on a screen 22 on the uppermost layer, due to the vibration of the vibration box 2, small mineral aggregate falls on the screen 22 below, then the small mineral aggregate falls on the bottom of the vibration box 2, then the mineral aggregate falls on different conveyor belts 7 under the vibration of the screen 22 and is conveyed, and the vibration box 2 drives a support pillar 26 to vibrate while vibrating, so that a guide plate 24 is lifted up and lowered down, the mineral aggregate is vibrated while being discharged, and the blockage of the mineral aggregate is avoided;
s2, when the vibration box 2 vibrates, the top plate 18 is driven to move upwards, the top plate 18 jacks up the ejector rod 38 and the piston 39, pressure is generated in the pressure cylinder 34 at the moment, the first one-way valve 35 is closed, meanwhile, the second one-way valve 36 is opened, air enters the pressure box 10 through the air inlet pipe 37, pressure is generated in the pressure box 10, water in the pressure box 10 is sprayed out of the spray pipe 14, dust rising is reduced, when the top plate 18 moves downwards, the piston 39 is reset under the action of the second spring 45, when the piston is reset, the second one-way valve 36 is closed, the first one-way valve 35 is opened, air enters the pressure cylinder 34, and the pressure box 10 is conveniently pressurized again;
s3, when the pressure in the pressure box 10 is larger, the pressure jacks up the sealing plate 43, meanwhile, the sliding rod 42 plays a guiding role, then the pressure of the pressure box 10 is released, and then the sealing plate 43 is reset under the action of the tension spring 41 to block the pressure discharge pipe 19;
s4, when raining, the water storage tank 11 collects and stores rainwater, the filter screen 12 plays a role in filtering the rainwater, foreign matters are prevented from entering the water storage tank 11, when the device stops using, the valve on the communicating pipe 9 is opened, water in the water storage tank 11 enters the pressure tank 10 through the communicating pipe 9, and then the valve is closed, so that the utilization of water resources is improved;
s5, when the blanking speed of the screen 22 needs to be adjusted, firstly, the top bolt 30 is rotated to loosen the top bolt 30, then the pull handle 31 pulls the connecting plate 29 to move the connecting plate 29, the connecting plate 29 drives the guide rail 21 to rotate through the sliding column 28, so that the inclination angle of the screen 22 is adjusted, meanwhile, the position of the pointer 32 is observed, and the top bolt 30 is locked after the adjustment is finished, so that the adjustment of the blanking speed of the screen 22 is finished
However, as is well known to those skilled in the art, the working principle and wiring method of the vibration motor 3 and the solenoid valve are common and are conventional means or common knowledge, and thus will not be described in detail herein, and those skilled in the art can make any choice according to their needs or convenience.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (10)
1. The limestone mineral aggregate mining and conveying device capable of screening comprises a first rack (1), a vibration box (2) and a second rack (6), and is characterized in that the top of the first rack (1) is fixedly connected with four first springs (4), two fixing plates (5) are fixedly connected to two sides of the vibration box (2), the tops of the four first springs (4) are respectively fixed to the bottoms of the four fixing plates (5), two guide rails (21) are movably connected to inner walls of two sides of the vibration box (2), a screen (22) is fixedly connected between the two opposite guide rails (21), the diameters of filter holes of the two screen (22) are different, two sliding columns (28) are fixedly connected to two sides of the four guide rails (21), two slideways (27) matched with the sliding columns (28) are arranged on two sides of the vibration box (2), be equipped with fixed establishment between two that traveller (28) is adjacent, one side fixedly connected with feeder hopper (15) of first frame (1), two hinges (23) of bottom inner wall fixedly connected with of feeder hopper (15), opposite side fixedly connected with stock guide (24) of hinge (23), the one side fixedly connected with mount (25) that are close to feeder hopper (15) of vibrations case (2), the last fixed surface of mount (25) is connected with a plurality of fore-posts (26), and the top of fore-post (26) contacts with the bottom of stock guide (24), the equal fixedly connected with vibrating motor (3) of both sides outer wall of vibrations case (2), the top of second frame (6) is equipped with a plurality of conveyer belts (7), and the direction of transfer of conveyer belt (7) is different.
2. A siftable limestone mine employing conveyor apparatus according to claim 1, it is characterized in that the upper surface of the first frame (1) is fixedly connected with four supporting columns (8), the tops of the four supporting columns (8) are fixedly connected with the same pressure box (10), one side of the pressure box (10) is fixedly connected with two connecting frames (13), a same spray pipe (14) is fixedly connected between the two connecting frames (13), one side of the spray pipe (14) is provided with an electromagnetic valve, one side of the spray pipe (14) is fixedly connected with a steel wire hose, the other end of the steel wire hose is communicated with the bottom of the pressure box (10), the top of the vibration box (2) is provided with a water inlet (16), and the spray pipe (14) is positioned in the water inlet (16), and two pressurizing mechanisms (17) are arranged between the vibration box (2) and the pressure box (10).
3. The limestone mineral material separation and conveying device capable of screening according to claim 2, wherein the pressurizing mechanism (17) comprises a top plate (18) and a pressurizing cylinder (34), the top plate (18) is fixed on one side of the vibration box (2) through a bolt, the pressurizing cylinder (34) is fixed on one side of one of the supporting columns (8) through a bolt, a piston (39) is movably connected in the pressurizing cylinder (34), a top rod (38) is fixedly connected to the bottom of the piston (39), the other end of the top rod (38) penetrates through the pressurizing cylinder (34) and is in contact with the upper surface of the top plate (18), a second spring (45) is fixedly connected to the inner wall of the top of the pressurizing cylinder (34), the other end of the second spring (45) is fixed to the piston (39), a first one-way valve (35) is fixedly connected to one side of the pressurizing cylinder (34), the top fixedly connected with intake pipe (37) of pressurization section of thick bamboo (34), and the other end and pressure tank (10) of intake pipe (37) are linked together, one side of intake pipe (37) sets up second check valve (36), the top of pressure tank (10) is equipped with pressure discharge pipe (19).
4. The limestone mineral aggregate mining and conveying device capable of screening according to claim 3, wherein a mounting frame (44) is fixedly connected to the inner wall of the circumference of the pressure discharge pipe (19), a sliding sleeve (40) is fixedly connected to one side of the mounting frame (44), a sliding rod (42) is movably connected in the sliding sleeve (40), a sealing plate (43) is fixedly connected to the top of the sliding rod (42), a tension spring (41) is fixedly connected to the bottom of the sealing plate (43), and the other end of the tension spring (41) is fixed to the mounting frame (44).
5. The limestone mineral aggregate mining and conveying device capable of screening according to claim 2, wherein a water storage tank (11) is fixedly connected to the top of the pressure tank (10), a communicating pipe (9) is fixedly connected to the bottom of the water storage tank (11), the other end of the communicating pipe (9) is communicated with the top of the pressure tank (10), a valve is arranged on one side of the communicating pipe (9), and a drain pipe (20) is fixedly connected to one side of the water storage tank (11).
6. The limestone mineral aggregate mining and conveying device capable of screening according to claim 2, wherein a viewing port is formed at one side of the pressure tank (10), and a window is arranged at one side of the viewing port.
7. A limestone mine applicable screening conveyor device according to claim 5, characterized in that a filter screen (12) is fixedly connected to the top of the water storage tank (11).
8. The limestone mineral separation and conveying device capable of screening according to claim 1, wherein the fixing mechanism comprises a connecting plate (29), the connecting plate (29) is rotatably connected to one side of two adjacent sliding columns (28), one side of the connecting plate (29) is provided with a threaded hole, a top bolt (30) is connected to one side of the threaded hole in a threaded manner, and the other end of the top bolt (30) is in contact with the vibration box (2).
9. The limestone mineral separation and conveying device capable of screening according to claim 8, wherein a pointer (32) is fixedly connected to one side of the connecting plate (29) far away from the top bolt (30), a scale mark (33) matched with the pointer (32) is arranged on one side of the vibration box (2), and a handle (31) is fixedly connected to one side of the connecting plate (29).
10. Use of a conveyor device for limestone mine applicable to screening according to any one of claims 1 to 9, characterized in that it comprises the following steps:
s1, starting the two vibrating motors (3), driving the vibrating box (2) to vibrate on the four first springs (4) by the vibrating motors (3), then the electromagnetic valve on the conveyor belt (7) and the spray pipe (14) is started, then mineral aggregate is added into the feed hopper (15), enters the vibration box (2) through the feed hopper (15) and falls on the screen (22) on the uppermost layer, due to the vibration of the vibration box (2), the smaller mineral aggregate falls onto the screen (22) below, then the smaller mineral material falls on the bottom of the vibrating box (2), and then the mineral material falls on a different conveyor belt (7) under the vibration of the screen (22), then conveyed, and the vibration box (2) drives the top column (26) to vibrate while vibrating, thereby the material guide plate (24) is jacked up and put down, and then mineral aggregate is shaken and fed, and the blockage of the mineral aggregate is avoided;
s2, when the vibration box (2) vibrates, the top plate (18) is driven to move upwards, the top plate (18) jacks up the ejector rod (38) and the piston (39), pressure is generated in the pressurization cylinder (34) at the moment, the first one-way valve (35) is closed, the second one-way valve (36) is opened, air enters the pressure box (10) through the air inlet pipe (37), pressure is generated in the pressure box (10), water in the pressure box (10) is sprayed out from the spray pipe (14), dust is reduced, when the top plate (18) moves downwards, the piston (39) resets under the action of the second spring (45), when the piston resets, the second one-way valve (36) is closed, the first one-way valve (35) is opened, air enters the pressurization cylinder (34), and the pressure box (10) is pressurized again conveniently;
s3, when the pressure in the pressure box (10) is larger, the pressure jacks up the sealing plate (43), the sliding rod (42) plays a guiding role, then the pressure of the pressure box (10) is released, and then the sealing plate (43) is reset under the action of the tension spring (41) to block the pressure discharge pipe (19);
s4, when raining, the water storage tank (11) collects and stores rainwater, the filter screen (12) plays a role in filtering the rainwater and simultaneously prevents foreign matters from entering the water storage tank (11), when the device is stopped to be used, the valve on the communicating pipe (9) is opened, water in the water storage tank (11) enters the pressure tank (10) through the communicating pipe (9), and then the valve is closed, so that the utilization rate of water resources is improved;
s5, when the blanking speed of the screen (22) needs to be adjusted, the top bolt (30) is rotated firstly, the top bolt (30) is loosened, then the connecting plate (29) is pulled through the handle (31) to move the connecting plate (29), the connecting plate (29) drives the guide rail (21) to rotate through the sliding column (28), so that the inclination angle of the screen (22) is adjusted, the position of the pointer (32) is observed simultaneously, and the top bolt (30) is locked after the adjustment is completed, so that the blanking speed of the screen (22) is adjusted.
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| CN202111284400.6A CN114852533A (en) | 2021-11-01 | 2021-11-01 | Limestone mineral aggregate mining and conveying device capable of being screened and using method thereof |
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| CN202111284400.6A CN114852533A (en) | 2021-11-01 | 2021-11-01 | Limestone mineral aggregate mining and conveying device capable of being screened and using method thereof |
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