CN111167592A - Jigging flotation integral type coal washing machine - Google Patents
Jigging flotation integral type coal washing machine Download PDFInfo
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- CN111167592A CN111167592A CN202010251273.9A CN202010251273A CN111167592A CN 111167592 A CN111167592 A CN 111167592A CN 202010251273 A CN202010251273 A CN 202010251273A CN 111167592 A CN111167592 A CN 111167592A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
- B03B5/12—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs using pulses generated mechanically in fluid
- B03B5/18—Moving-sieve jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
- B03B5/24—Constructional details of jigs, e.g. pulse control devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
- B03D1/20—Flotation machines with impellers; Subaeration machines with internal air pumps
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- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a jigging and flotation integrated coal washing machine which comprises a machine body, wherein a screening cavity is formed in the machine body, two bilaterally symmetrical spray heads capable of spraying water into the screening cavity are fixedly arranged on the top wall of the screening cavity, a screening net capable of screening coal is arranged in the screening cavity, a screening mechanism capable of achieving a jigging screening effect on the coal through the water sprayed by the spray heads and the vibration of the screening net is arranged in the screening cavity, and a working cavity is communicated with the lower side of the screening cavity.
Description
Technical Field
The invention relates to the technical field of coal correlation, in particular to a jigging and flotation integrated coal washing machine.
Background
At present, with the continuous development of science and technology, the mining quantity of coal is higher and higher, and in order to protect the environment from being polluted by harmful gas discharged by coal combustion, the coal needs to be washed and selected, the coal powder after washing and selecting not only has higher pure coal content, but also can be combusted more sufficiently, and the emission of the polluted gas can be effectively reduced in the combustion process.
Disclosure of Invention
The invention aims to provide a jigging and flotation integrated coal washing machine which is used for overcoming the defects in the prior art.
The jigging and flotation integrated coal washing machine comprises a machine body, wherein a screening cavity is formed in the machine body, two bilaterally symmetrical spray heads capable of spraying water into the screening cavity are fixedly arranged on the top wall of the screening cavity, a screening net capable of screening coal is arranged in the screening cavity, a screening mechanism capable of achieving the jigging and screening effect of the coal through the water sprayed by the spray heads and the vibration of the screening net is arranged in the screening cavity, a working cavity is communicated with the lower side of the screening cavity, the screened water and the coal in the screening cavity can enter the working cavity, a vertical shaft is rotatably arranged on the bottom wall of the working cavity, four stirring rods which are arranged in an array and can be used for stirring are fixedly arranged on the periphery of the vertical shaft, a power cavity is formed in the rear side of the screening cavity, and a power mechanism capable of controlling the vertical vibration of the screening net and controlling the vertical shaft to rotate is arranged in the power cavity, the coal flotation machine is characterized in that a separation mechanism capable of carrying out flotation on coal through compressed air and a foaming agent is arranged in the working cavity, a moving cavity and an injection cavity are arranged in the left side of the working cavity in a communicating mode, a sliding plate capable of being used for conveying floating clean coal in the working cavity to the outside is arranged on the top wall of the moving cavity in a sliding mode, a sliding block capable of conveying the foaming agent to the working cavity is arranged on the inner wall of the injection cavity in a sliding mode, a motor cavity is arranged between the moving cavity and the injection cavity in a communicating mode, and a control mechanism capable of controlling the sliding block and the sliding plate to move left and right relatively is arranged in the motor.
According to the technical scheme, the upper side of the screening cavity is communicated with a through cavity with an upward opening, a feeding barrel is fixedly arranged on the inner wall of the through cavity, a feeding cavity is formed in the feeding barrel, and the feeding cavity is communicated with the screening cavity and the outside.
A further technical scheme, screening mechanism includes that two bilateral symmetry and sets firmly water valve on the side about the organism, the water valve with the connecting pipe is installed in the intercommunication between the shower nozzle, the water valve is installed with external water source intercommunication water pipe, the left and right sides intercommunication in screening chamber is equipped with the vibration chamber, it is equipped with the vibration board to slide from top to bottom on the inner wall in vibration chamber, vibration board extension stretches into the screening intracavity, the screening net sets firmly two between the vibration board, the top surface of vibration board with fixed mounting has first spring between the roof in vibration chamber, it is equipped with the rotation axis to rotate on the back wall in vibration chamber, fixed cover has set firmly in the periphery of rotation axis, the ejector pin has set firmly in the periphery of fixed cover, the ejector pin can with the vibration board butt.
According to a further technical scheme, folding isolation layers are fixedly arranged between the upper side surface and the lower side surface of the vibrating plate and the inner wall of the vibrating cavity.
According to the technical scheme, the power mechanism comprises a first motor fixedly arranged on the rear wall of a power cavity, a power shaft is arranged on the front side face of the first motor in a power connection mode, a backward extending portion of a rotating shaft extends into the power cavity, first pulleys are fixedly arranged on the peripheries of the rotating shaft and the power shaft in the power cavity, a first belt is arranged between the first pulleys in a transmission connection mode, a gear cavity is formed in the lower side of the working cavity, a downward extending portion of a vertical shaft extends into the gear cavity and is rotatably connected with the bottom wall of the gear cavity, a first bevel gear is fixedly arranged on the periphery of the first pulley, a forward extending portion of the power shaft extends into the gear cavity, a second bevel gear is fixedly arranged on the periphery of the first bevel gear, and the second bevel gear is meshed with the first bevel gear.
A further technical scheme, separating mechanism is including setting firmly compression air pump on the organism left surface, set up the cavity in the vertical axis, the cavity with the trachea is installed in the intercommunication between the compression air pump, it is equipped with the carousel to rotate on the diapire of working chamber, the carousel sets firmly on the vertical axis periphery, set up transport chamber in the carousel, transport chamber with the cavity intercommunication, the upside intercommunication in transport chamber installs the pneumatic valve, the pneumatic valve with the working chamber intercommunication, the injection chamber with the single valve is installed in the intercommunication between the working chamber, the front side in injection chamber is seted up and is deposited the chamber, deposit the chamber with the intercommunication is equipped with the conveyer pipe between the injection chamber, it installs the feeding valve with external intercommunication to deposit the chamber.
A further technical scheme is that the control mechanism comprises a second motor fixedly arranged on the rear wall of the motor cavity, the front side face of the second motor is in power connection with a motor shaft, the rear wall of the motor cavity is provided with a driven shaft in a rotating manner, the periphery of the motor shaft and the driven shaft is respectively and fixedly provided with a gear and a second belt wheel, a second belt is arranged between the two second belt wheels in a transmission connection manner, the lower side face of the sliding plate is fixedly provided with a rack which is meshed with the gear positioned at the upper side, the right side face of the sliding plate is fixedly provided with a scraping plate, the right side of the working cavity is communicated with the outside to form a discharge cavity, the scraping plate can push bubbles at the upper side of the liquid level in the working cavity to enter the discharge cavity rightwards, the inner wall of the injection cavity is provided with a sliding block in a left-right sliding manner, the top, the right side face of the sliding block is fixedly provided with a piston, and a second spring is fixedly arranged between the left side face of the sliding block and the left wall of the injection cavity.
According to the technical scheme, a tailing cavity is communicated with the right side of the working cavity, an electromagnetic valve is communicated between the tailing cavity and the working cavity, a closed door is arranged on the front side of the screening cavity in a rotating mode and can seal the screening cavity, and a handle is fixedly arranged on the front side face of the closed door.
The invention has the beneficial effects that: according to the invention, two modes of jigging and screening and bubble flotation are combined together to wash and screen coal powder, clean coal is separated, the washing and screening effects of the coal are effectively improved, the quality of the coal is effectively improved, and the problem that the washing and screening are unqualified due to faults or errors generated by a single washing and screening process is reduced.
Drawings
FIG. 1 is a schematic view of the internal overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the power chamber of the present invention;
FIG. 3 is a schematic view showing the internal structure of the storage chamber of the present invention;
figure 4 is a schematic view of the position of the closure door of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-4, a jigging and flotation integrated coal washing and selecting machine according to an embodiment of the present invention includes a machine body 14, a screening cavity 15 is formed in the machine body 14, two bilaterally symmetrical nozzles 16 capable of spraying water into the screening cavity 15 are fixedly arranged on a top wall of the screening cavity 15, a screening net 26 capable of screening coal is arranged in the screening cavity 15, a screening mechanism 101 capable of vibrating through the water sprayed from the nozzles 16 and the screening net 26 to achieve a jigging and screening effect on coal is arranged in the screening cavity 15, a working cavity 58 is communicated with a lower side of the screening cavity 15, the water and coal screened in the screening cavity 15 can enter the working cavity 58, a vertical shaft 46 is rotatably arranged on a bottom wall of the working cavity 58, four stirring rods 52 which are arranged in an array and capable of stirring are fixedly arranged on an outer periphery of the vertical shaft 46, the rear side of the screening cavity 15 is provided with a power cavity 57, the power cavity 57 is internally provided with a power mechanism 102 capable of controlling the screening net 26 to vibrate up and down and controlling the vertical shaft 46 to rotate simultaneously, the working cavity 58 is internally provided with a separating mechanism 103 capable of floating coal through compressed air and foaming agent, the left side of the working cavity 58 is communicated with a moving cavity 27 and an injection cavity 33, the top wall of the moving cavity 27 is provided with a sliding plate 54 capable of sending out floating clean coal in the working cavity 58, the inner wall of the injection cavity 33 is provided with a sliding block 34 capable of conveying the foaming agent to the working cavity 58 in a left-right sliding manner, a motor cavity 30 is communicated between the moving cavity 27 and the injection cavity 33, and the motor cavity 30 is internally provided with a control mechanism 104 capable of controlling the sliding block 34 and the sliding plate 54 to move left and right.
In addition, in one embodiment, the upper side of the screening chamber 15 is communicated with a through chamber 17 with an upward opening, a charging barrel 18 is fixedly arranged on the inner wall of the through chamber 17, a charging chamber 19 is arranged in the charging barrel 18, the charging chamber 19 is communicated with the screening chamber 15 and the outside, and coal powder can be fed into the screening chamber 15 through the charging chamber 19.
In addition, in one embodiment, the screening mechanism 101 includes two water valves 12 that are bilaterally symmetrical and are fixedly disposed on the left and right sides of the machine body 14, a connection pipe 13 is disposed between the water valve 12 and the spray head 16, a water pipe 11 is disposed between the water valve 12 and an external water source, a vibration chamber 66 is disposed on the left and right sides of the screening chamber 15, a vibration plate 22 is disposed on the inner wall of the vibration chamber 66 in a vertically sliding manner, an extension portion of the vibration plate 22 extends into the screening chamber 15, the screening net 26 is fixedly disposed between the two vibration plates 22, a first spring 21 is fixedly disposed between the top surface of the vibration plate 22 and the top wall of the vibration chamber 66, a rotation shaft 23 is rotatably disposed on the rear wall of the vibration chamber 66, a fixing sleeve 24 is fixedly disposed on the periphery of the rotation shaft 23, a push rod 25 is fixedly disposed on the periphery of the fixing sleeve 24, and the push, the fixed sleeve 24 can drive the ejector rod 25 to rotate through the rotation of the rotating shaft 23, when the ejector rod 25 rotates to the upper side, the ejector rod 25 can drive the vibrating plate 22 to move upwards, so that the screening net 26 can move upwards, when the ejector rod 25 rotates to the lower side, the vibrating plate 22 can be made to bounce downwards through the first spring 21, the screening net 26 can have the effect of vibrating up and down, the spray head 16 can spray water downwards through the water pipe 11, the water valve 12 and the connecting pipe 13, and then coal powder on the upper side of the screening net 26 can be subjected to jigging screening.
In addition, in one embodiment, a folding isolation layer 20 is fixedly arranged between the upper and lower sides of the vibration plate 22 and the inner wall of the vibration cavity 66, and coal and water can be prevented from entering the vibration cavity 66 through the folding isolation layer 20.
In addition, in one embodiment, the power mechanism 102 includes a first motor 61 fixed on the rear wall of the power cavity 57, a power shaft 60 is connected to the front side of the first motor 61, a rearward extending portion of the rotating shaft 23 extends into the power cavity 57, first pulleys 59 are fixed on the peripheries of the rotating shaft 23 and the power shaft 60 in the power cavity 57, a first belt 67 is connected between the three first pulleys 59 in a transmission manner, a gear cavity 48 is formed on the lower side of the working cavity 58, a downward extending portion of the vertical shaft 46 extends into the gear cavity 48 and is rotatably connected with the bottom wall of the gear cavity 48, a first bevel gear 44 is fixed on the periphery of the vertical shaft, a forward extending portion of the power shaft 60 extends into the gear cavity 48, a second bevel gear 47 is fixed on the periphery of the vertical shaft, and the second bevel gear 47 is engaged with the first bevel gear 44, through the operation of the first motor 61, the power shaft 60 can be rotated, so that the first belt 67 can drive the rotating shaft 23 to rotate, and through the rotation of the power shaft 60, the vertical shaft 46 can be rotated, so that the stirring rod 52 can achieve a stirring effect, and then the flotation effect of the coal in the working chamber 58 can be improved.
In addition, in one embodiment, the separating mechanism 103 includes a compressed air pump 37 fixedly disposed on the left side surface of the machine body 14, a cavity 45 is formed in the vertical shaft 46, an air pipe 38 is installed between the cavity 45 and the compressed air pump 37 in a communicating manner, a rotary table 42 is rotatably disposed on the bottom wall of the working chamber 58, the rotary table 42 is fixedly disposed on the periphery of the vertical shaft 46, a conveying chamber 43 is formed in the rotary table 42, the conveying chamber 43 is communicated with the cavity 45, an air valve 49 is installed on the upper side of the conveying chamber 43 in a communicating manner, the air valve 49 is communicated with the working chamber 58, a one-way valve 36 is installed between the injection chamber 33 and the working chamber 58 in a communicating manner, a storage chamber 62 is formed on the front side of the injection chamber 33, a conveying pipe 41 is installed between the storage chamber 62 and the injection chamber 33 in a communicating manner, a material inlet valve 63 is installed on the, the foaming agent is added to the storage chamber 62 through the feeding valve 63, the foaming agent is added to the working chamber 58 through the delivery pipe 41 and the single valve 36, and the compressed air is introduced into the working chamber 58 through the air pipe 38, the cavity 45, the delivery chamber 43 and the air valve 49 by the operation of the compressed air pump 37, so that the coal in the working chamber 58 is subjected to bubble flotation during the stirring process in water.
In addition, in one embodiment, the control mechanism 104 includes a second motor 28 fixedly arranged on the rear wall of the motor cavity 30, a front side of the second motor 28 is provided with a motor shaft 39 in a power connection manner, a driven shaft 40 is rotatably arranged on the rear wall of the motor cavity 30, a gear 31 and a second pulley 32 are fixedly arranged on the peripheries of the motor shaft 39 and the driven shaft 40, a second belt 29 is arranged between the two second pulleys 32 in a transmission connection manner, a rack 55 is fixedly arranged on the lower side surface of the sliding plate 54, the rack 55 is engaged with the gear 31 positioned on the upper side, a scraping plate 56 is fixedly arranged on the right side surface of the sliding plate 54, a discharge cavity 53 is arranged on the right side of the working cavity 58 in communication with the outside, the scraping plate 56 can push bubbles on the upper side of the liquid surface in the working cavity 58 to the right side to enter the discharge cavity 53, a sliding block 34 is arranged on the inner, the top surface of the sliding block 34 is provided with teeth, the sliding block 34 is engaged with the gear 31 positioned at the lower side, the right side surface of the sliding block 34 is fixedly provided with a piston 35, a second spring 68 is fixedly arranged between the left side surface of the sliding block 34 and the left wall of the injection cavity 33, the motor shaft 39 can be rotated by the positive and negative rotation of the second motor 28, so that the gear 31 positioned at the upper side can drive the rack 55 to move left and right, the sliding plate 54 can drive the scraper 56 to move left and right, bubbles at the upper side of the liquid surface in the working cavity 58 can enter the discharge cavity 53, meanwhile, the motor shaft 39 can drive the driven shaft 40 to rotate by the second belt 29, so that the gear 31 positioned at the lower side can drive the sliding block 34 to move left and right, and then the piston 35 can drive the foaming agent to enter the working cavity 58 through the single-phase valve 36, the second spring 68 can keep the slide block 34 engaged with the gear 31.
In addition, in one embodiment, the right side of the working chamber 58 is communicated with a tailing chamber 51, an electromagnetic valve 50 is communicated and installed between the tailing chamber 51 and the working chamber 58, a closing door 64 is rotatably arranged on the front side of the screening chamber 15, the closing door 64 can close the screening chamber 15, a handle 65 is fixedly arranged on the front side surface of the closing door 64, the electromagnetic valve 50 is opened, so that the waste material and waste water discharging device in the working chamber 58 can be enabled, and the closing door 64 can be opened by manually pulling the handle 65, so that the waste material in the screening chamber 15 can be cleaned.
In the initial state, the closing door 64 is in the closed state, the rack 55 is positioned on the left side, the working chamber 58 is in the communication state with the screening chamber 15, the solenoid valve 50 is in the closed state, the slider 34 is positioned on the right side, and the delivery pipe 41 is not in the communication state with the injection chamber 33.
When the coal powder screening device is used, coal powder can be fed into the screening cavity 15 through the feeding cavity 19, the fixed sleeve 24 can drive the ejector rod 25 to rotate through the rotation of the rotating shaft 23, the ejector rod 25 can drive the vibrating plate 22 to move upwards when the ejector rod 25 rotates to the upper side, so that the screening net 26 can move upwards, when the ejector rod 25 rotates to the lower side, the vibrating plate 22 can be downwards bounced through the first spring 21, so that the screening net 26 has the effect of up-and-down vibration, the spray head 16 can be downwards sprayed through the water pipe 11, the water valve 12 and the connecting pipe 13, then the coal powder on the upper side of the screening net 26 can be subjected to jigging screening, the coal and the water can be prevented from entering the vibrating cavity 66 through the folding isolation layer 20, the power shaft 60 can be rotated through the operation of the first motor 61, so that the first belt 67 can drive the rotating shaft 23 to rotate through the rotation of the power shaft 60, the vertical shaft 46 can be rotated, so that the stirring rod 52 can achieve a stirring effect, and then the flotation effect of coal in the working chamber 58 can be improved, a foaming agent can be added into the storage chamber 62 through the feeding valve 63, the foaming agent can be added into the working chamber 58 through the conveying pipe 41 and the one-way valve 36, compressed air can enter the working chamber 58 through the air pipe 38, the cavity 45, the conveying chamber 43 and the air valve 49 through the operation of the compressed air pump 37, so that the coal in the working chamber 58 can be subjected to bubble flotation in the process of stirring in water, the motor shaft 39 can be rotated through the forward and reverse rotation of the second motor 28, so that the gear 31 on the upper side can drive the rack 55 to move left and right, the sliding plate 54 can drive the scraper 56 to move left and right, bubbles on the upper side of the liquid surface in the working chamber 58 can enter the discharge chamber 53, and the motor shaft 39 can drive the driven shaft 40 to rotate through the second belt 29, therefore, the sliding block 34 is driven by the gear 31 on the lower side to move left and right, then the piston 35 can push the foaming agent to enter the working cavity 58 through the one-way valve 36, the sliding block 34 and the gear 31 are always in a meshed state through the second spring 68, the waste material and waste water discharging device in the working cavity 58 can be enabled by opening the electromagnetic valve 50, the closing door 64 can be opened by manually pulling the handle 65, and therefore waste material in the screening cavity 15 can be cleaned.
The invention has the beneficial effects that: according to the invention, two modes of jigging and screening and bubble flotation are combined together to wash and screen coal powder, clean coal is separated, the washing and screening effects of the coal are effectively improved, the quality of the coal is effectively improved, and the problem that the washing and screening are unqualified due to faults or errors generated by a single washing and screening process is reduced.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (8)
1. The utility model provides a jigging flotation integral type coal washing machine, includes the organism, its characterized in that: the coal jigging machine is characterized in that a screening cavity is formed in the machine body, two bilaterally symmetrical spray heads capable of spraying water into the screening cavity are fixedly arranged on the top wall of the screening cavity, a screening net capable of screening coal is arranged in the screening cavity, a screening mechanism capable of achieving the jigging screening effect of the coal through the water sprayed by the spray heads and the vibration of the screening net is arranged in the screening cavity, a working cavity is communicated with the lower side of the screening cavity, the screened water and the coal in the screening cavity can enter the working cavity, a vertical shaft is rotatably arranged on the bottom wall of the working cavity, four stirring rods which are arranged in an array and can be used for stirring are fixedly arranged on the periphery of the vertical shaft, a power cavity is formed in the rear side of the screening cavity, and a power mechanism capable of controlling the vertical vibration of the screening net and controlling the vertical shaft to rotate is arranged in the power cavity;
the coal flotation machine is characterized in that a separation mechanism capable of carrying out flotation on coal through compressed air and a foaming agent is arranged in the working cavity, a moving cavity and an injection cavity are arranged in the left side of the working cavity in a communicating mode, a sliding plate capable of being used for conveying floating clean coal in the working cavity to the outside is arranged on the top wall of the moving cavity in a sliding mode, a sliding block capable of conveying the foaming agent to the working cavity is arranged on the inner wall of the injection cavity in a sliding mode, a motor cavity is arranged between the moving cavity and the injection cavity in a communicating mode, and a control mechanism capable of controlling the sliding block and the sliding plate to move left and right relatively is arranged in the motor.
2. The jigging-flotation integrated coal washing machine as claimed in claim 1, wherein: the upside intercommunication in screening chamber is equipped with the ascending logical chamber of opening, it has set firmly into the feed cylinder on the inner wall in chamber to lead to, it has seted up the feeding chamber in the feed cylinder, the feeding chamber intercommunication screening chamber and external.
3. The jigging-flotation integrated coal washing machine as claimed in claim 1, wherein: screening mechanism includes two bilateral symmetry and sets firmly water valve on the organism left and right sides, the water valve with the connecting pipe is installed to the intercommunication between the shower nozzle, the water valve is installed with external water source intercommunication water pipe, the left and right sides intercommunication in screening chamber is equipped with the vibration chamber, it is equipped with the vibration board to slide from top to bottom on the inner wall in vibration chamber, vibration board extension stretches into the screening intracavity, the screening net sets firmly two between the vibration board, the top surface of vibration board with fixed mounting has first spring between the roof in vibration chamber, it is equipped with the rotation axis to rotate on the back wall in vibration chamber, fixed cover has set firmly in the periphery of rotation axis, the ejector pin has set firmly in the periphery of fixed cover, the ejector pin can with the vibration board butt.
4. The jigging-flotation integrated coal washing machine as claimed in claim 3, wherein: folding isolation layers are fixedly arranged between the upper side surface and the lower side surface of the vibrating plate and the inner wall of the vibrating cavity.
5. The jigging-flotation integrated coal washing machine as claimed in claim 3, wherein: the power mechanism comprises a first motor fixedly arranged on the rear wall of the power cavity, a power shaft is arranged on the front side face of the first motor in a power connection mode, a backward extending portion of the rotating shaft extends into the power cavity, first pulleys are fixedly arranged on the peripheries of the rotating shaft and the power shaft in the power cavity, a first belt is arranged between the three first pulleys in a transmission connection mode, a gear cavity is formed in the lower side of the working cavity, a downward extending portion of the vertical shaft extends into the gear cavity and is rotatably connected with the bottom wall of the gear cavity, a first bevel gear is fixedly arranged on the periphery of the first pulley, a forward extending portion of the power shaft extends into the gear cavity, a second bevel gear is fixedly arranged on the periphery of the first bevel gear, and the second bevel gear is meshed with the first bevel gear.
6. The jigging-flotation integrated coal washing machine as claimed in claim 5, wherein: separating mechanism is including setting firmly compression air pump on the organism left surface, set up the cavity in the vertical axis, the cavity with the trachea is installed in the intercommunication between the compression air pump, it is equipped with the carousel to rotate on the diapire of working chamber, the carousel sets firmly in the vertical axis periphery, set up the transport chamber in the carousel, carry the chamber with the cavity intercommunication, the upside intercommunication in transport chamber installs the pneumatic valve, the pneumatic valve with the working chamber intercommunication, the injection chamber with the single valve is installed in the intercommunication between the working chamber, the front side in injection chamber is seted up and is deposited the chamber, deposit the chamber with the intercommunication is equipped with the conveyer pipe between the injection chamber, deposit the chamber and install the feeding valve with external intercommunication.
7. The jigging-flotation integrated coal washing machine as claimed in claim 6, wherein: the control mechanism comprises a second motor fixedly arranged on the rear wall of the motor cavity, the front side of the second motor is in power connection with a motor shaft, the rear wall of the motor cavity is provided with a driven shaft in a rotating manner, the motor shaft and the periphery of the driven shaft are respectively and fixedly provided with a gear and a second belt wheel, a second belt is arranged between the two second belt wheels in a transmission connection manner, the lower side surface of the sliding plate is fixedly provided with a rack, the rack is meshed with the gear positioned at the upper side, the right side surface of the sliding plate is fixedly provided with a scraper, the right side of the working cavity is communicated with the outside to form a discharge cavity, the scraper can push bubbles at the upper side of the liquid level in the working cavity to enter the discharge cavity rightwards, the inner wall of the injection cavity is provided with a sliding block in a left-right sliding manner, the top surface of the sliding block is provided with teeth, and a second spring is fixedly arranged between the left side surface of the sliding block and the left wall of the injection cavity.
8. The jigging-flotation integrated coal washing machine as claimed in claim 1, wherein: the right side intercommunication of working chamber is equipped with the tails chamber, the tails chamber with the solenoid valve is installed in the intercommunication between the working chamber, the front side rotation in screening chamber is equipped with the closed door, the closed door can seal the screening chamber, the leading flank of closed door sets firmly the handle.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111909717A (en) * | 2020-08-14 | 2020-11-10 | 杭州瑞芳容科技有限公司 | Peat dewatering device |
CN112871463A (en) * | 2021-01-13 | 2021-06-01 | 李秀兰 | Multistage mineral flotation device |
CN112916195A (en) * | 2021-03-11 | 2021-06-08 | 重庆工程职业技术学院 | Coal mining washing equipment |
CN114522805A (en) * | 2022-02-22 | 2022-05-24 | 吕显华 | Coal flotation desulfurization system |
-
2020
- 2020-04-01 CN CN202010251273.9A patent/CN111167592A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111909717A (en) * | 2020-08-14 | 2020-11-10 | 杭州瑞芳容科技有限公司 | Peat dewatering device |
CN112871463A (en) * | 2021-01-13 | 2021-06-01 | 李秀兰 | Multistage mineral flotation device |
CN112916195A (en) * | 2021-03-11 | 2021-06-08 | 重庆工程职业技术学院 | Coal mining washing equipment |
CN114522805A (en) * | 2022-02-22 | 2022-05-24 | 吕显华 | Coal flotation desulfurization system |
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