CN116618292B - Ore sieve separator is used in mine - Google Patents
Ore sieve separator is used in mine Download PDFInfo
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- CN116618292B CN116618292B CN202310627169.9A CN202310627169A CN116618292B CN 116618292 B CN116618292 B CN 116618292B CN 202310627169 A CN202310627169 A CN 202310627169A CN 116618292 B CN116618292 B CN 116618292B
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- sieve
- frame
- fixedly connected
- hole
- machine body
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- 238000012216 screening Methods 0.000 claims abstract description 61
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 25
- 238000009826 distribution Methods 0.000 claims description 18
- 241000883990 Flabellum Species 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 25
- 230000000903 blocking effect Effects 0.000 abstract description 9
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 5
- 239000004927 clay Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- 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
- B07B1/50—Cleaning
-
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
- B07B1/524—Cleaning with brushes or scrapers with brushes the brushes being rotating
-
- 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
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an ore screening machine for mines, which comprises a machine body, wherein a feed inlet is formed in the end face of the machine body, clamping grooves are formed in the inner surface of the machine body, the number of the clamping grooves is three, and a first sieve plate, a second sieve plate and a third sieve plate are movably sleeved on the inner surfaces of the three clamping grooves from top to bottom respectively. According to the invention, the movable plug and the push rod in the top sleeve hole are pushed to move upwards by matching with the effect of enhancing the internal air pressure, so that the push rod moves into the corresponding sieve holes I, II and III on the sieve plate I, II and III in the vibration screening process, thereby extruding blocked ore upwards in the sieve holes in the vibration screening process to finish the blocking removal operation, the actual blocking removal process is convenient and simple, the blocking removal process screening is always carried out, the shutdown treatment is avoided, the stable screening of the screening machine is maintained, the screening convenience is greatly improved, the actual screening efficiency is comprehensively improved, and the use effect is good.
Description
Technical Field
The invention belongs to the technical field of mine ore sorting, and particularly relates to an ore screening machine for mines.
Background
After the ore is mined from the mine, the size of the mined ore is different due to the fact that the ore is mined in a blasting mode, the applied fields of the ores with different sizes are different, the diameter ranges of the ores are different, the used crushers are different, the ore is required to be screened and classified after the ore is mined, and then an ore screening machine is required to be used.
Ore screening machine for mine among the prior art, in the use, generally, empty the ore of equidimension in the sieve separator in unison, and the multiunit sieve of cooperation vibrations, the vibrations screening of cooperation sieve, the screening separation of different ore sizes is realized step by step to the owner, nevertheless in actual screening process, receive the influence of ore size, partial ore size can block just in the filtration pore, make the sieve top appear blockking up, thereby greatly reduced follow-up screening effect, when the jam condition is serious, make the ore come not just thoroughly screen just roll off and collect, and often need shut down the operation when clear stifled to the sieve mesh of jam, simultaneously greatly reduced actual screening efficiency, the in-service use effect is not good.
In addition, ore screening machine for mine among the prior art, in the use, when will mixing the ore that has the equidimension in the screening machine, along with exploitation ore surface adhesion earth, the earth that partly has the viscidity adheres to in the ore gap and breaks away from the effect inadequately when vibrations screening for finally the ore that obtains of screening still need to carry out surperficial earth clean, has actually increased the treatment process, to screening and the most categorised collection of ore, actual overall treatment efficiency is lower, under the more serious circumstances of ore exploitation adhesion earth in to the mine, actual screening end effect is not good, screening process flow is longer, the result of use is not good.
Disclosure of Invention
The invention aims to provide an ore screening machine for mines, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the ore screening machine for mines comprises a machine body, a feeding hole is formed in the end face of the machine body, clamping grooves are formed in the inner surface of the machine body, the number of the clamping grooves is three, a first sieve plate, a second sieve plate and a third sieve plate are movably sleeved on the inner surface of the clamping grooves from top to bottom respectively, a first sieve hole, a second sieve hole and a third sieve hole are formed in the top surfaces of the first sieve plate, the second sieve plate and the third sieve plate respectively, a mounting plate is fixedly sleeved in the first sieve plate, the second sieve plate and the third sieve plate, the lower end of the mounting plate penetrates through the bottom of the machine body and is fixedly connected with a bottom plate, a first spring is fixedly connected between the bottom plate and the bottom surface of the machine body, a vibration mechanism is fixedly arranged at the bottom of the machine body, a first plate and a second plate are fixedly connected on the bottom surface of the first sieve plate, the second sieve plate and the third sieve plate, the middle rod is fixedly connected between the first plate and the second plate, the bottom surface of the first plate is fixedly communicated with the communicating frame, the first cavity is formed in the first plate, the middle hole is formed in the middle rod, two ends of the first cavity are respectively communicated with the middle hole and the communicating frame, the top surface of the outer surface of the middle rod is provided with a sleeve hole, the bottom of the sleeve hole is fixedly connected with a second spring, the upper end of the second spring is fixedly connected with a movable plug movably sleeved in the sleeve hole, the top surface of the movable plug is fixedly connected with a push rod, the diameter of the push rod is smaller than the inner diameter of a third sieve hole, a connecting pipe is fixedly communicated with the side surface of the communicating frame, a distributing mechanism is fixedly arranged on the back surface of the machine body, the outer end of the connecting pipe penetrates through the machine body and is positioned in the distributing mechanism, the top of the inner surface of the machine body is fixedly sleeved with a top plate, the top fixed mounting of top board has the top frame, the top surface of top frame is equipped with a motor, the output shaft fixed connection of a motor has a shaft, the external surface fixed of a shaft has cup jointed the flabellum, the flabellum is located the inside of top frame, the lower extreme of a shaft passes top board and fixedly connected with cleaning brush head, the inlet port has been seted up to the top surface of top frame, the side and the distribution mechanism fixed intercommunication of top frame.
Preferably, the distribution mechanism comprises a distribution frame, a control valve and a curved pipe, wherein the distribution frame is fixedly connected to the back surface of the machine body, the control valve is fixedly communicated to the top of the distribution frame, the curved pipe is fixedly communicated between the control valve and the top frame, and the distribution frame is positioned on the outer side of the connecting pipe.
Preferably, the back of the machine body is provided with a side hole, the inner diameter of the side hole is larger than the diameter of the connecting pipe, and the connecting pipe is movably sleeved in the side hole.
Preferably, the first sieve mesh, the second sieve mesh and the third sieve mesh are in one-to-one correspondence with the push rods, and the first sieve mesh, the second sieve mesh and the third sieve mesh are all positioned right above the push rods.
Preferably, the sizes of the three clamping grooves are all larger than those of the first sieve plate, the second sieve plate and the third sieve plate, the bottom surface of the inner surface of the machine body is fixedly connected with a guide table, the inner surface of the guide table is movably sleeved with the mounting plate, and the first sieve plate, the second sieve plate and the third sieve plate are obliquely positioned in the machine body.
Preferably, the top of top frame fixedly connected with top frame, the internal surface and the motor fixed mounting of top frame.
Preferably, the inner surface of the top frame is fixedly connected with a guide pipe, the guide pipe is sleeved on the outer side of the fan blade, and the top of the guide pipe is communicated with the air inlet hole.
Preferably, the top surface of top board has seted up the sealing hole, sealing bolt has been cup jointed to the top screw thread of top frame, sealing bolt's lower extreme activity cup joints in the inside of sealing hole.
Preferably, the vibration mechanism comprises a power frame, a second motor, a second shaft, a cam and a supporting seat, wherein the upper end of the power frame is fixedly connected to the back surface of the machine body, the second motor is fixedly arranged at the top of the power frame, the second shaft is fixedly connected to an output shaft of the second motor, the cam is fixedly sleeved on the outer surface of the second shaft and positioned at the bottom of the bottom plate, and the supporting seat is fixedly arranged on the top surface of the power frame and is movably sleeved with the second shaft.
The beneficial effects of the invention are as follows:
1. according to the invention, the motor I additionally arranged at the top is utilized, the motor I is matched to drive the shaft I to rotate, so that fan blades on the outer surface of the shaft I rotate to form axial flow air, the air quantity formed by the fan blades is led into three groups of connecting pipes by matching with the air inlet and the distribution mechanism, the guided air quantity is continuously led into each group of middle rods by matching with the middle rods arranged below the sieve plate I, the middle rods form a high-pressure area, the movable plugs and push rods in the sleeve holes at the top are pushed to move upwards by matching with the effect of enhancing the internal air pressure, and the push rods are moved into corresponding sieve holes I, sieve holes II and sieve holes III on the sieve plate I, sieve holes II and sieve holes II in the vibration screening process, so that blocked ores in the sieve holes are extruded upwards in the vibration screening process, the blocking removal operation is completed, the actual blocking removal process is convenient and simple, the screening in the actual blocking removal process is always carried out, the shutdown process is avoided, the stable screening of the screening machine is maintained, the convenience of the screening is greatly improved, the actual screening efficiency is comprehensively improved, and the use effect is good.
2. According to the invention, the rotating first shaft is utilized again, the cleaning brush heads are fixedly arranged on the bottom surface of the first shaft, so that a plurality of groups of cleaning brush heads rotate on the top of the first sieve plate, rolling ore and brush wires on the rotating cleaning brush heads are matched, friction cleaning on the ore surface and in gaps is realized, the attached clay is prevented from remaining after screening, cleaning is completed during screening, additional processes are avoided, and the final screening efficiency is improved.
3. According to the invention, the rotation of the first shaft is utilized again, the rotation of the fan blades is realized, axial flow wind formed by the fan blades is introduced into the top frame under the action of the matching distribution mechanism, the sealing bolts are matched to move upwards, the introduced flowing air quantity is blown downwards only through the sealing holes under the condition that the sealing holes on the top surface of the top plate are opened, the blown flowing air quantity is matched to be directly introduced into the machine body, and in the shutdown maintenance process, the flowing air filled in the machine body blows out dust and soil attached to the inner wall, so that the interior of the machine body is cleaned conveniently after shutdown is finished, the use is convenient, and the cleaning effect is good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic back view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of the body of the present invention;
FIG. 5 is a schematic view of a first screen panel, a second screen panel, and a third screen panel of the present invention;
FIG. 6 is a schematic view of an intermediate lever of the present invention;
FIG. 7 is a schematic cross-sectional view of an intermediate lever of the present invention;
FIG. 8 is an enlarged schematic view of the structure shown at A in FIG. 7;
FIG. 9 is a schematic cross-sectional view of a top frame of the present invention;
fig. 10 is a schematic view of the vibration mechanism of the present invention.
In the figure: 1. a body; 2. a feed inlet; 3. a clamping groove; 4. a guide table; 5. a first sieve plate; 6. a second sieve plate; 7. a third sieve plate; 8. a first sieve pore; 9. second sieve holes; 10. a third sieve pore; 11. a mounting plate; 12. a bottom plate; 13. a first spring; 14. a vibration mechanism; 141. a power rack; 142. a motor II; 143. a second shaft; 144. a cam; 145. a support base; 15. a first plate; 16. a second plate; 17. an intermediate lever; 18. a communication frame; 19. a first cavity; 20. a middle hole; 21. trepanning; 22. a push rod; 23. a movable plug; 24. a second spring; 25. a connecting pipe; 26. a side hole; 27. a dispensing mechanism; 271. a dispensing frame; 272. a control valve; 273. a curved tube; 28. a top plate; 29. a top frame; 30. a top frame; 31. a motor I; 32. a first shaft; 33. a cleaning brush head; 34. an air inlet hole; 35. a sealing bolt; 36. a fan blade; 37. a guide tube; 38. sealing the hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, the embodiment of the invention provides an ore screening machine for mines, which comprises a machine body 1, wherein a feed inlet 2 is formed in the end surface of the machine body 1, clamping grooves 3 are formed in the inner surface of the machine body 1, the number of the clamping grooves 3 is three, a first screen plate 5, a second screen plate 6 and a third screen plate 7 are movably sleeved on the inner surface of the three clamping grooves 3 from top to bottom, a first screen hole 8, a second screen hole 9 and a third screen hole 10 are formed in the top surfaces of the first screen plate 5, the second screen plate 6 and the third screen plate 7 respectively, a mounting plate 11 is fixedly sleeved inside the first screen plate 5, the second screen plate 6 and the third screen plate 7, the lower end of the mounting plate 11 penetrates through the bottom of the machine body 1 and is fixedly connected with a bottom plate 12, a first spring 13 is fixedly connected between the bottom plate 12 and the bottom of the machine body 1, a vibration mechanism 14 is fixedly mounted on the bottom of the machine body 1, the bottom surfaces of the first sieve plate 5, the second sieve plate 6 and the third sieve plate 7 are fixedly connected with a first plate 15 and a second plate 16, a middle rod 17 is fixedly connected between the first plate 15 and the second plate 16, the bottom surface of the first plate 15 is fixedly communicated with a communicating frame 18, a first cavity 19 is formed in the first plate 15, a middle hole 20 is formed in the middle rod 17, two ends of the first cavity 19 are respectively communicated with the middle hole 20 and the communicating frame 18, a sleeve hole 21 is formed in the top surface of the outer surface of the middle rod 17, a second spring 24 is fixedly connected to the bottom of the sleeve hole 21, a movable plug 23 movably sleeved in the sleeve hole 21 is fixedly connected with a push rod 22, the diameter of the push rod 22 is smaller than the inner diameter of the third sieve hole 10, a connecting pipe 25 is fixedly communicated with the side surface of the communicating frame 18, a distributing mechanism 27 is fixedly arranged on the back surface of the machine body 1, the outer end of connecting pipe 25 passes organism 1 and is arranged in dispensing mechanism 27, the top of organism 1 internal surface is fixed to be cup jointed top board 28, top fixed mounting of top board 28 has top frame 29, the top surface of top frame 29 is equipped with motor 31, motor 31's output shaft fixed connection No. one axle 32, no. one axle 32's surface fixed cup joint flabellum 36, flabellum 36 is arranged in top frame 29's inside, the lower extreme of No. one axle 32 passes top board 28 and fixedly connected with cleaning brush head 33, inlet port 34 has been seted up to top surface of top frame 29, the side of top frame 29 and dispensing mechanism 27 fixed intercommunication.
First embodiment: when screening is needed, mixed ore is input through the feed inlet 2 on the end face of the machine body 1, the mixed ore falls on the top face of the first sieve plate 5, meanwhile, the vibration mechanism 14 is started, the second motor 142 in the vibration mechanism 14 drives the cam 144 to rotate, the cam 144 pushes the bottom plate 12 on the top face to vibrate up and down, the mounting plate 11 on the top face of the bottom plate 12 vibrates up and down along with the gap compression and reset of the first spring 13, the first sieve plate 5, the second sieve plate 6 and the third sieve plate 7 vibrate continuously at the same time, the top ore of the first sieve plate 5 vibrates and rolls down, the medium ore and small ore fall onto the second sieve plate 6 through the first sieve holes 8, and when vibration rolling is continued, the small ore fall onto the third sieve plate 7 through the second sieve holes 9, and sand and gravel particles fall onto the guide table 4 through the third sieve holes 10 and slide out in an inclined manner, along with the vibration screening process, the motor 31 is started, the motor 31 drives the cleaning brush head 33 at the bottom to rotate through the shaft 32, the cleaning brush head 33 rotates at the top of the screen plate 5 to clean the ore at the top, clay attached to the ore is separated and screened downwards step by step, meanwhile, along with the rotation of the shaft 32, the fan blades 36 on the outer surface of the shaft 32 rotate to form axial flow, the axial flow is sucked from the outside through the air inlet holes 34 and fills the inside of the top frame 29, continuously introduced air flows enter the distributing mechanism 27 through the side surfaces, when the cleaning blockage is not needed, the control valve 272 is bypassed, the air flows are laterally discharged, when the cleaning blockage is needed, the control valve 272 is communicated with the distributing frame 271, and then the air introduced into the distributing mechanism 27 is introduced into the three groups of connecting pipes 25, the air flow is led into the three groups of communication frames 18 through the connecting pipes 25, the three groups of communication frames 18 are led into each group of middle rods 17 corresponding to the lower parts of the first sieve plate 5, the second sieve plate 6 and the third sieve plate 7, the air pressure in the middle rods 17 is increased, the movable plugs 23 in the sleeve holes 21 are pushed to move upwards, along with the stretching of the second springs 24, the push rods 22 move upwards and are sleeved into each group of first sieve holes 8, second sieve holes 9 and third sieve holes 10 from the bottoms of the first sieve plate 5, the second sieve plate 6 and the third sieve plate 7 respectively, and blocked ores are extruded to finish blocking removal.
Firstly, through utilizing the motor 31 of a first that the top was add, the motor 31 of cooperation drives the rotation of a first axle 32, make the flabellum 36 on the surface of a first axle 32 rotatory and form axial wind, and the amount of wind that will form is introduced into three group's connecting pipes 25 with cooperation inlet port 34 and distribution mechanism 27, the middle pole 17 of arranging in cooperation with sieve 5, no. two sieve 6 and No. three sieve 7 below, make the amount of wind of guide constantly let in every middle pole 17 of group, and form the high-pressure region in middle pole 17, the effect of cooperation inside atmospheric pressure reinforcing promotes activity stopper 23 and push rod 22 in its top trepanning 21 and upwards move, realize push rod 22 and remove to sieve 5, sieve 6 and No. three sieve 7 on the sieve mesh 8 that corresponds, no. two sieve mesh 9 and No. three sieve mesh 10 in the vibrations screening process, thereby upwards extrude the ore of blocking in the sieve mesh, accomplish the clear stifled operation, the clear process is convenient and simple, clear that the process screening is carried out all the time, avoid shut down processing, the stable screening of screening machine has been kept, the comprehensive screening efficiency has been improved greatly, practical convenient use effect has been improved.
In addition, through utilizing rotatory first axle 32 again, cooperation its bottom surface fixed mounting cleaning brush head 33 for the multi-group cleaning brush head 33 rotates at the top of first sieve 5, thereby cooperates the brush silk on rolling ore and the rotatory cleaning brush head 33, realizes the friction clean in ore surface and the gap, avoids adhering to clay to continue to remain after the screening, accomplishes the cleanness when the screening, avoids additionally increasing the process, improves screening final efficiency.
As shown in fig. 2 and 4, the dispensing mechanism 27 includes a dispensing frame 271, a control valve 272 and a curved tube 273, the dispensing frame 271 is fixedly connected to the back of the machine body 1, the control valve 272 is fixedly connected to the top of the dispensing frame 271, the curved tube 273 is fixedly connected between the control valve 272 and the top frame 29, the dispensing frame 271 is located outside the connecting tube 25, a side hole 26 is provided on the back of the machine body 1, the inside diameter of the side hole 26 is larger than the diameter of the connecting tube 25, and the connecting tube 25 is movably sleeved in the side hole 26.
In the use process, the control valve 272 and the distribution frame 271 in the distribution mechanism 27 are utilized to control the air quantity direction, the air is bypassed to the environment when ore is cleaned, the air is introduced into the distribution frame 271 and is input into the connecting pipe 25 when the ore is cleaned, the inside of the machine body 1 is required to be cleaned to realize full sealing, the air is input into the machine body 1 through the opened sealing hole 38, the connecting pipe 25 is movably sleeved with the connecting pipe 25 through utilizing the side hole 26, the connecting pipe 25 can be ensured to move along the side hole 26 in the vibration process, the vibration condition is adapted, and the length of the connecting pipe 25 is sufficient.
As shown in fig. 1, fig. 3, fig. 5, fig. 6, fig. 7 and fig. 8, sieve mesh No. 9 and sieve mesh No. 10 are in one-to-one correspondence with the push rod 22, sieve mesh No. 8, sieve mesh No. 9 and sieve mesh No. 10 are all located directly over the push rod 22, the size of three draw-in grooves 3 is all greater than the size of sieve mesh No. 5, sieve mesh No. 6 and sieve mesh No. 7, the bottom surface fixedly connected with guide table 4 of organism 1 internal surface, the internal surface and the mounting panel 11 activity of guide table 4 cup joint, sieve mesh No. 5, sieve mesh No. 6 and sieve mesh No. 7 are all inclined and are located organism 1.
In the use, through the position and the size of control push rod 22, can insert sieve mesh 8, no. two sieve meshes 9 and No. three sieve meshes 10 in guaranteeing to stretch out and draw back, realize the release of block ore in the sieve mesh, realize clear stifled, and can keep vibrations screening when actually clear stifled, avoid shutting down.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 9 and fig. 10, the top of the top frame 29 is fixedly connected with the top frame 30, the inner surface of the top frame 30 is fixedly mounted with the first motor 31, the inner surface of the top frame 29 is fixedly connected with the guide tube 37, the guide tube 37 is sleeved outside the fan blade 36, the top of the guide tube 37 is communicated with the air inlet hole 34, the top surface of the top plate 28 is provided with the sealing hole 38, the top thread of the top frame 29 is sleeved with the sealing bolt 35, the lower end of the sealing bolt 35 is movably sleeved in the sealing hole 38, the vibration mechanism 14 comprises a power frame 141, a second motor 142, a second shaft 143, a cam 144 and a supporting seat 145, the upper end of the power frame 141 is fixedly connected to the back surface of the machine body 1, the second motor 142 is fixedly mounted at the top of the power frame 141, the second shaft 143 is fixedly connected to the output shaft of the second motor 142, the cam 144 is fixedly sleeved on the outer surface of the second shaft 143 and is located at the bottom of the bottom plate 12, and the supporting seat 145 is fixedly mounted on the top surface of the power frame 141 and movably connected with the second shaft.
In the use, accomplish the installation fixedly of motor 31 No. one through utilizing top frame 30, through the air inlet direction that utilizes guide tube 37 to guide the suction wind, further improve the stability that the amount of wind formed, restrict the direction of suction amount of wind, realize sealed the cup joint of sealing hole 38 through utilizing sealing bolt 35, and open sealing hole 38 soon when needs clean organism 1 inside, cooperation sealed dispensing mechanism 27, with the whole guide of amount of wind in organism 1 and accomplish the cleaning, wherein through the low vibration power that provides of motor 142 No. two in vibration mechanism 14, cooperation rotatory cam 144 constantly promotes bottom board 12 and reciprocates, the colleague cooperates the elasticity of spring 13 No. one, make mounting panel 11 constantly vibrate from top to bottom, accomplish the vibrations and the screening of sieve 5 No. two, sieve 6 and No. three sieve 7.
Second embodiment: after ore screening is completed, the sealing bolt 35 is rotated outwards, so that the sealing bolt 35 is moved out of the sealing hole 38 on the top surface of the top plate 28 in the process of rotating upwards, the control valve 272 in the distributing mechanism 27 is enabled to act, the control valve 272 is completely closed, the motor 31 is started, the fan blades 36 continuously and rapidly downwards introduce formed axial flow into the machine body 1 through the sealing hole 38 along with continuous rotation of the motor 31, the air quantity is blown into the machine body 1 along with downward blowing of the top plate 28, the air quantity is full of the machine body 1, and soil and dust attached to the inside are blown out through two ends of the machine body 1, and inner surface cleaning is completed.
Firstly, through utilizing the rotation of the first shaft 32 again and realizing the rotation of the fan blades 36, under the action of the matching distribution mechanism 27, axial flow wind formed by the fan blades 36 is introduced into the top frame 29, and upwards moves together with the sealing bolts 35, under the condition that the sealing holes 38 on the top surface of the top plate 28 are opened, the introduced flow wind quantity is blown downwards only through the sealing holes 38, the matched blown flow wind quantity is directly introduced into the machine body 1, in the shutdown maintenance process, the flow air filled in the machine body 1 blows out dust and soil attached to the inner wall, and the inside is cleaned conveniently after the machine body 1 is stopped, so that the machine is convenient to use and has good cleaning effect.
Working principle and using flow: when screening is needed, mixed ore is input through the feed inlet 2 on the end face of the machine body 1, the mixed ore falls on the top face of the first sieve plate 5, meanwhile, the vibration mechanism 14 is started, the second motor 142 in the vibration mechanism 14 drives the cam 144 to rotate, the cam 144 pushes the bottom plate 12 on the top face to vibrate up and down, the mounting plate 11 on the top face of the bottom plate 12 vibrates up and down along with the gap compression and reset of the first spring 13, the first sieve plate 5, the second sieve plate 6 and the third sieve plate 7 vibrate continuously at the same time, the top ore of the first sieve plate 5 vibrates and rolls down, the medium ore and small ore fall onto the second sieve plate 6 through the first sieve holes 8, and when vibration rolling is continued, the small ore fall onto the third sieve plate 7 through the second sieve holes 9, and sand and gravel particles fall onto the guide table 4 through the third sieve holes 10 and slide out in an inclined manner, along with the vibration screening process, the motor 31 is started, the motor 31 drives the cleaning brush head 33 at the bottom to rotate through the shaft 32, the cleaning brush head 33 rotates at the top of the screen plate 5 to clean the ore at the top, clay attached to the ore is separated and screened downwards step by step, meanwhile, along with the rotation of the shaft 32, the fan blades 36 on the outer surface of the shaft 32 rotate to form axial flow, the axial flow is sucked from the outside through the air inlet holes 34 and fills the inside of the top frame 29, continuously introduced air flows enter the distributing mechanism 27 through the side surfaces, when the cleaning blockage is not needed, the control valve 272 is bypassed, the air flows are laterally discharged, when the cleaning blockage is needed, the control valve 272 is communicated with the distributing frame 271, and then the air introduced into the distributing mechanism 27 is introduced into the three groups of connecting pipes 25, the air flow is led into the three groups of communication frames 18 through the connecting pipes 25, the three groups of communication frames 18 are led into each group of middle rods 17 corresponding to the lower parts of the first sieve plate 5, the second sieve plate 6 and the third sieve plate 7, the air pressure in the middle rods 17 is increased, the movable plugs 23 in the sleeve holes 21 are pushed to move upwards, along with the stretching of the second springs 24, the push rods 22 move upwards and are sleeved into each group of first sieve holes 8, second sieve holes 9 and third sieve holes 10 from the bottoms of the first sieve plate 5, the second sieve plate 6 and the third sieve plate 7 respectively, and blocked ores are extruded to finish blocking removal; after ore screening is completed, the sealing bolt 35 is rotated outwards, so that the sealing bolt 35 is moved out of the sealing hole 38 on the top surface of the top plate 28 in the process of rotating upwards, the control valve 272 in the distributing mechanism 27 is enabled to act, the control valve 272 is completely closed, the motor 31 is started, the fan blades 36 continuously and rapidly downwards introduce formed axial flow into the machine body 1 through the sealing hole 38 along with continuous rotation of the motor 31, the air quantity is blown into the machine body 1 along with downward blowing of the top plate 28, the air quantity is full of the machine body 1, and soil and dust attached to the inside are blown out through two ends of the machine body 1, and inner surface cleaning is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Ore screening machine for mine, including organism (1), its characterized in that: feed inlet (2) have been seted up to the terminal surface of organism (1), draw-in groove (3) have been seted up to the internal surface of organism (1), the quantity of draw-in groove (3) is three, three draw-in groove (3)'s internal surface top-down has movably sleeved respectively No. one sieve (5), no. two sieve (6) and No. three sieve (7), no. one sieve (5), no. two sieve (6) and No. three sieve (7)'s top surface has seted up sieve (8), no. two sieve (9) and No. three sieve (10) respectively, no. one sieve (5), no. two sieve (6) and No. three sieve (7)'s inside fixed mounting panel (11) that has cup jointed, the bottom and fixedly connected with bottom plate (12) of bottom plate (11) pass the bottom of organism (1), fixedly connected with No. one spring (13) between the bottom surface of bottom plate (12) and organism (1), bottom fixed mounting of organism (1) has vibration mechanism (14), no. one sieve (5), no. 6) and No. three sieve (16) and No. two sieve (16) are connected between No. 16 and No. two sieve (15) and No. 15, the bottom surface of a plate (15) is fixedly communicated with a communicating frame (18), a cavity (19) is formed in the plate (15), a middle hole (20) is formed in the middle rod (17), two ends of the cavity (19) are respectively communicated with the middle hole (20) and the communicating frame (18), a sleeve hole (21) is formed in the top surface of the outer surface of the middle rod (17), a second spring (24) is fixedly connected to the bottom of the sleeve hole (21), a movable plug (23) movably sleeved in the sleeve hole (21) is fixedly connected to the upper end of the second spring (24), a push rod (22) is fixedly connected to the top surface of the movable plug (23), the diameter of the push rod (22) is smaller than the inner diameter of a third sieve hole (10), a connecting pipe (25) is fixedly communicated with the side surface of the communicating frame (18), a distributing mechanism (27) is fixedly arranged on the back surface of the machine body (1), the outer end of the connecting pipe (25) penetrates the machine body (1) and is positioned in the distributing mechanism (27), a top surface of the machine body (28) is fixedly sleeved with a top plate (29) of the top of the machine (28), the utility model discloses a motor (31) output shaft fixed connection No. one axle (32), the external surface fixed sleeve who No. one axle (32) has been connected with flabellum (36), flabellum (36) are located the inside of top frame (29), the lower extreme of No. one axle (32) passes top board (28) and fixedly connected with cleaning brush head (33), inlet port (34) have been seted up to the top surface of top frame (29), the side and the dispensing mechanism (27) of top frame (29) are fixed to be linked together.
2. An ore screening machine for mines according to claim 1, wherein: the distribution mechanism (27) comprises a distribution frame (271), a control valve (272) and a curved pipe (273), wherein the distribution frame (271) is fixedly connected to the back surface of the machine body (1), the control valve (272) is fixedly communicated to the top of the distribution frame (271), the curved pipe (273) is fixedly communicated between the control valve (272) and the top frame (29), and the distribution frame (271) is located on the outer side of the connecting pipe (25).
3. An ore screening machine for mines according to claim 1, wherein: the back of the machine body (1) is provided with a side hole (26), the inner diameter of the side hole (26) is larger than the diameter of the connecting pipe (25), and the connecting pipe (25) is movably sleeved in the side hole (26).
4. An ore screening machine for mines according to claim 1, wherein: the first sieve holes (8), the second sieve holes (9) and the third sieve holes (10) are in one-to-one correspondence with the push rods (22), and the first sieve holes (8), the second sieve holes (9) and the third sieve holes (10) are all positioned right above the push rods (22).
5. An ore screening machine for mines according to claim 1, wherein: the size of three draw-in groove (3) is all greater than the size of a sieve (5), no. two sieve (6) and No. three sieve (7), the bottom surface fixedly connected with guide table (4) of organism (1) internal surface, the internal surface and the mounting panel (11) activity of guide table (4) cup joint, a sieve (5), no. two sieve (6) and No. three sieve (7) all slope are located organism (1).
6. An ore screening machine for mines according to claim 1, wherein: the top of top frame (29) fixedly connected with top frame (30), the internal surface of top frame (30) and motor (31) fixed mounting.
7. An ore screening machine for mines according to claim 1, wherein: the inner surface of the top frame (29) is fixedly connected with a guide pipe (37), the guide pipe (37) is sleeved on the outer side of the fan blade (36), and the top of the guide pipe (37) is communicated with the air inlet hole (34).
8. An ore screening machine for mines according to claim 1, wherein: the top surface of top board (28) has seted up sealed hole (38), sealing bolt (35) have been cup jointed to the top screw thread of top frame (29), the lower extreme activity of sealing bolt (35) cup joints in the inside of sealed hole (38).
9. An ore screening machine for mines according to claim 1, wherein: the vibration mechanism (14) comprises a power frame (141), a second motor (142), a second shaft (143), a cam (144) and a supporting seat (145), wherein the upper end of the power frame (141) is fixedly connected to the back of the machine body (1), the second motor (142) is fixedly arranged at the top of the power frame (141), the second shaft (143) is fixedly connected to an output shaft of the second motor (142), the cam (144) is fixedly sleeved on the outer surface of the second shaft (143) and is positioned at the bottom of the bottom plate (12), and the supporting seat (145) is fixedly arranged on the top surface of the power frame (141) and is movably sleeved with the second shaft (143).
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Effective date of registration: 20231201 Address after: 435300 21st and 22nd floors of Aidu Building, Tianxi Incubation Park, Dongbi Avenue, Central Axis, Caohe Town, Qichun County, Huanggang City, Hubei Province Patentee after: China Power Construction (Qichun) New Materials Co.,Ltd. Address before: 221000 No. 101, Shanghai Road, Copper Mt. New District, Jiangsu, Xuzhou Patentee before: Jiangsu Normal University |
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