CN110000088B - Blockage cleaning device for screen of mineral separation vibrating screen - Google Patents
Blockage cleaning device for screen of mineral separation vibrating screen Download PDFInfo
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- CN110000088B CN110000088B CN201910326674.3A CN201910326674A CN110000088B CN 110000088 B CN110000088 B CN 110000088B CN 201910326674 A CN201910326674 A CN 201910326674A CN 110000088 B CN110000088 B CN 110000088B
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- fixedly connected
- rotating shaft
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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
- B07B1/46—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
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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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a blockage removing device for a screen of a mineral separation vibrating screen, which comprises a base, wherein the upper end of the base is fixedly connected with two supporting plates along the vertical direction, a suspension beam is fixedly connected between the two supporting plates, the lower end of the suspension beam is connected with an installation plate in a sliding manner, the side wall of the installation plate is provided with an installation groove, the side wall of the installation plate is provided with a first rotating shaft in a penetrating manner, one end of the first rotating shaft, which is positioned in the installation groove, is fixedly connected with a worm wheel, and a worm which is arranged along the horizontal direction and is meshed with the worm wheel is arranged in the installation groove. The invention can complete the overall brushing of the screen by one driving motor, thereby reducing the complexity of the equipment; the water in the water tank is pressed into the spray pipe to flush the brush hairs on the screen and the cleaning roller, so that the cleaning efficiency is improved; slowly rolling the lower end of the screen mesh through a press roller, pressing out the stones embedded in the holes of the screen mesh, and removing the pressed stones through a cleaning roller; the cleaning roller is cleaned and the water is sprayed synchronously, and the waste of water is reduced.
Description
Technical Field
The invention relates to the technical field of cleaning of vibrating screens, in particular to a blockage removing device for a screen of a mineral separation vibrating screen.
Background
In the prior art, when the powder rate of lump ore raw materials is high and the moisture is high, the screening efficiency is poor, and sieve pores are often blocked.
When the sieve pores are seriously clogged, only manual cleaning can be carried out, and the manual cleaning has low efficiency and great influence on the yield of the vibrating sieve; the manual cleaning of the sieve pores has larger potential safety hazard, the labor intensity of workers is high, and the service life of the sieve is shortened due to frequent beating; meanwhile, ores embedded into holes of the vibrating screen are not easy to clean
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the blockage removing device for the screen of the mineral separation vibrating screen, which can complete the comprehensive brushing of the screen by one driving motor, thereby reducing the complexity of equipment; the water in the water tank is pressed into the spray pipe to flush the brush hairs on the screen and the cleaning roller, so that the cleaning efficiency is improved; slowly rolling the lower end of the screen mesh through a press roller, pressing out the stones embedded in the holes of the screen mesh, and removing the pressed stones through a cleaning roller; the cleaning roller is cleaned and the water is sprayed synchronously, and the waste of water is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a blockage removing device for a screen of a mineral separation vibrating screen comprises a base, wherein two supporting plates are fixedly connected to the upper end of the base along the vertical direction, a suspension beam is fixedly connected between the two supporting plates, a mounting plate is slidably connected to the lower end of the suspension beam, a device groove is formed in the side wall of the mounting plate, a first rotating shaft penetrates through the side wall of the mounting plate, a worm wheel is fixedly connected to one end, located in the device groove, of the first rotating shaft, a worm which is arranged along the horizontal direction and is meshed with the worm wheel is arranged in the device groove, the two ends of the worm are both rotatably connected to the inner wall of the device groove, a first fixing rod is coaxially and fixedly connected to one side, located outside the device groove, of the worm wheel, a deflection rod is rotatably connected to one end, away from the worm wheel, of the deflection rod, is rotatably connected to the side wall of the supporting plates, and the end, away from the first fixing rod, is rotatably connected to the side wall of the supporting plates, one of the support plates is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the side wall of the support plate and is fixedly connected with a second rotating shaft, the side wall of the worm is provided with a round cavity along the axial direction of the worm, the second rotating shaft sequentially penetrates through the mounting plate, the round cavity and the support plate far away from the driving motor, the side wall of the second rotating shaft is provided with a strip-shaped limiting groove along the axial direction of the side wall of the worm, the inner wall of the round cavity is provided with a limiting block matched with the strip-shaped limiting groove, the lower end of the mounting plate is fixedly connected with two vertical plates, a third rotating shaft and a fourth rotating shaft are rotatably connected between the two vertical plates along the vertical direction, one ends of the third rotating shaft and the fourth rotating shaft penetrate through the vertical plates and are respectively and fixedly connected with a first driven wheel and a second driven wheel, one end of the first rotating shaft far away from the worm wheel is fixedly connected with a driving wheel, and the driving wheel is in transmission connection with the first driven wheel through a first transmission belt, the first driven wheel and the second driven wheel are connected in a rotating mode through a second transmission belt, the cleaning roller is fixedly connected to the third rotating shaft, the compression roller is arranged on the fourth rotating shaft, the screen placing device is arranged above the base, the spraying device is arranged above the base, and the water tank is arranged at the upper end of the base.
Preferably, the spraying device comprises two spraying pipes arranged between two vertical plates, the side wall of the supporting plate is fixedly connected with a cylinder, a first piston is connected in the cylinder in a sliding way, a water outlet hole penetrates through the first piston along the vertical direction, a first one-way valve is arranged in the water outlet hole, the lower end of the cylinder is communicated with the water tank through a first conduit, a second one-way valve is arranged at the communication position of the cylinder and the guide pipe, the upper end of the first piston is fixedly connected with a first piston rod, a sealing plug is arranged at the opening at the upper end of the cylinder, a rotating rod is fixedly connected at one end of the second rotating shaft far away from the driving motor, the one end that the second pivot was kept away from to the dwang is rotated and is connected with the connecting rod, the upper end of first piston rod runs through the sealing plug and rotates with the one end that the dwang was kept away from to the connecting rod and be connected, the upper end lateral wall intercommunication of shower and drum.
Preferably, a cavity is arranged in the cleaning roller, a plurality of piston cylinders are fixedly connected to the inner wall of the cavity at equal intervals along the circumferential direction of the inner wall, a second piston is arranged in each piston cylinder, a second piston rod is arranged on the second piston, a plurality of chutes communicated with the cavity are arranged on the two sides of the cleaning roller at equal intervals along the circumferential direction of the inner wall, the chutes are arranged along the radial direction of the cleaning roller, a second fixing rod is fixedly connected to the second piston rod, the two ends of the second fixing rod respectively penetrate through the chutes on the inner wall opposite to the inner wall of the cavity, the second fixing rod is elastically connected to the inner wall of one side of the chute far away from the axis through springs, wedges are arranged at the two ends of the second fixing rod, an installation rod is fixedly connected to one side of the vertical plate close to the cleaning roller, idler wheels for pushing the wedges are rotatably connected to the installation rod, and the third rotating shaft adopts a hollow structure, the third pivot is located the outer one end fixed connection of riser and has rotary joint, the one end that the third pivot is located the cavity is passed through the raceway and is close to the one side intercommunication of cavity inner wall with a piston section of thick bamboo, the raceway is equipped with the third check valve with the intercommunication department of a piston section of thick bamboo, the lateral wall of cleaning roller is equipped with a plurality ofly along its circumference equidistant circulation chamber corresponding with a piston section of thick bamboo position, circulation chamber and piston section of thick bamboo intercommunication, the circulation chamber is equipped with the fourth check valve with the intercommunication department of a piston section of thick bamboo, the lateral wall equidistant water jet that is equipped with of circulation chamber, rotary joint passes through second pipe and water tank intercommunication.
Preferably, the screen placing device comprises a placing frame penetrating through the side wall of the supporting plate, the placing frame is of a mouth-shaped structure, and a fixing device used for fixing the screen is arranged on the inner wall of the placing frame.
Preferably, the diameter of the driving wheel is much larger than that of the first driven wheel, which is much smaller than that of the second driven wheel.
The invention has the following beneficial effects:
1. by arranging the driving motor, the worm wheel, the first fixing rod, the deflection rod, the driving wheel, the first driven wheel and the cleaning roller, the screen can be comprehensively scrubbed only by one driving device, so that the complexity of the equipment is reduced;
2. the water in the water tank can be pressed into the spraying pipe by arranging the cylinder, the first piston rod, the connecting rod and the rotating rod, so that the brush hairs on the screen and the cleaning roller are washed, and the cleaning efficiency is improved;
3. through the arrangement of the second driven wheel and the press roller, the press roller slowly rolls through the lower end of the screen, the stones embedded in the holes of the screen are pressed out, and the pressed stones are removed by the cleaning roller;
4. through setting up piston cylinder, second piston rod, wedge, gyro wheel, circulation chamber and water jet can realize that the cleaning roller washs and water spray goes on in step, reduces the waste of water.
Drawings
Fig. 1 is a schematic structural diagram of a blockage removing device for a screen of a mineral separation vibrating screen, which is provided by the invention;
FIG. 2 is a schematic view of a connection structure of the worm and the second shaft;
FIG. 3 is a schematic sectional view showing a cleaning roller according to example 2;
FIG. 4 is a schematic side view showing the structure of a cleaning roller in example 2;
fig. 5 is a schematic view of a connection structure of a rotary joint according to embodiment 2.
In the figure: the device comprises a vertical plate 1, a cylinder 2, a second one-way valve 3, a first one-way valve 4, a first piston rod 5, a sealing plug 6, a connecting rod 7, a rotating rod 8, a shower pipe 9, a third rotating shaft 10, a cleaning roller 11, a first driven wheel 12, a deflection rod 13, a first fixing rod 14, a worm wheel 15, a first rotating shaft 16, a second rotating shaft 17, a strip-shaped limiting groove 18, a mounting plate 19, a worm 20, a cantilever beam 21, a support plate 22, a first piston 23, a placing frame 24, a compression roller 25, a second driven wheel 26, a fourth rotating shaft 27, a driving motor 28, a second fixing rod 29, a flow cavity 30, a second piston 31, a piston cylinder 32, a second piston rod 33, a water spray opening 34, a base 35, a water tank 36, a spring 37, a rotary joint 38, a mounting rod 39, a wedge-shaped block 40, a limiting block 41, a roller 42 and a roller 43 water conveying pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a blockage removing device for a screen of a mineral separation vibrating screen comprises a base 35, two support plates 22 are fixedly connected to the upper end of the base 35 along the vertical direction, a suspension beam 21 is fixedly connected between the two support plates 22, a mounting plate 19 is slidably connected to the lower end of the suspension beam 21, a device groove is formed in the side wall of the mounting plate 19, a first rotating shaft 16 penetrates through the side wall of the mounting plate 19, a worm wheel 15 is fixedly connected to one end, located in the device groove, of the first rotating shaft 16, a worm 20 which is horizontally arranged and is mutually meshed with the worm wheel 15 is arranged in the device groove, both ends of the worm 20 are rotatably connected to the inner wall of the device groove, a first fixing rod 14 is coaxially and fixedly connected to one side of the worm wheel 15, a deflection rod 13 is rotatably connected to one end, far away from the worm wheel 15, of the deflection rod 13 is rotatably connected to the side wall of the support plate 22, one of the support plates 22 is fixedly connected with a driving motor 28, an output shaft of the driving motor 28 penetrates through the side wall of the support plate 22 and is fixedly connected with a second rotating shaft 17, a circular cavity is arranged on the side wall of the worm 20 along the axial direction, the second rotating shaft 17 sequentially penetrates through a mounting plate 19, the circular cavity and the support plate 22 far away from the driving motor 28, a strip-shaped limiting groove 18 is arranged on the side wall of the second rotating shaft 17 along the axial direction, a limiting block 41 matched with the strip-shaped limiting groove 18 is arranged on the inner wall of the circular cavity, two vertical plates 1 are fixedly connected with the lower end of the mounting plate 19, a third rotating shaft 10 and a fourth rotating shaft 27 are rotatably connected between the two vertical plates 1 along the vertical direction, one ends of the third rotating shaft 10 and the fourth rotating shaft 27 penetrate through the vertical plates 1 and are respectively and fixedly connected with a first driven wheel 12 and a second driven wheel 26, one end of the first rotating shaft 16 far away from the 15 is fixedly connected with a driving wheel, and the driving wheel is in transmission connection with the first driven wheel 12 through a first transmission belt, the first driven wheel 12 is rotatably connected with the second driven wheel 26 through a second transmission belt, the diameter of the driving wheel is far larger than that of the first driven wheel 12, the diameter of the first driven wheel 12 is far smaller than that of the second driven wheel 26, the cleaning roller 11 is fixedly connected to the third rotating shaft 10, and the fourth rotating shaft 27 is provided with a pressing roller 25.
The top of base 35 is equipped with screen cloth placer, and screen cloth placer is including running through the rack 24 that sets up at backup pad 22 lateral wall, and rack 24 is "mouth" shape structure, and rack 24's inner wall is equipped with the fixing device who is used for fixed screen cloth, and fixing device can be air jig.
A spraying device is arranged above the base 35, the spraying device comprises two spraying pipes 9 arranged between two vertical plates 1, the spraying pipes 9 are positioned at two axial sides of the cleaning roller 11, the two spraying pipes 9 are communicated with each other, a cylinder 2 is fixedly connected to the side wall of the supporting plate 22, a first piston 23 is slidably connected in the cylinder 2, a water outlet hole is formed in the first piston 23 in a penetrating manner along the vertical direction, a first check valve 4 is arranged in the water outlet hole, the lower end of the cylinder 2 is communicated with a water tank 36 through a first conduit, a second check valve 3 is arranged at the communication position of the cylinder 2 and the conduit, a first piston rod 5 is fixedly connected to the upper end of the first piston 23, a sealing plug 6 is arranged at an opening at the upper end of the cylinder 2, a rotating rod 8 is fixedly connected to one end of the second rotating shaft 17 far away from the driving motor 28, a connecting rod 7 is rotatably connected to one end of the rotating rod 8 far away from the second rotating shaft 17, the upper end of the first piston rod 5 penetrates through the sealing plug 6 and is rotatably connected to one end of the connecting rod 7 far away from the rotating rod 8, the spray pipe 9 is communicated with the side wall of the upper end of the cylinder 2, the upper end of the cylinder 2 is hemispherical, the spray pipe 9 is arranged on the side wall of the hemispherical shape close to the lower end, and the upper end of the base 35 is provided with a water tank 36.
When the screen cloth placing device is used, the placing frame 24 is drawn out from the side wall of the supporting plate 22, the screen cloth is placed on the placing frame 24 and is fixed through the fixing device, then the placing frame 24 is reset, the switch of the driving motor 28 is turned on, the driving motor 28 rotates to drive the second rotating shaft 17 to rotate, the second rotating shaft 17 rotates to drive the worm 20 to rotate, the worm 20 rotates to drive the first fixing rod 14 which is coaxially and fixedly connected with the worm to rotate, and the first fixing rod 14 rotates to enable the deflection rod 13 to push the mounting plate 19 to reciprocate on the suspension beam 21;
the worm wheel 15 drives the driving wheel to rotate through the first rotating shaft 16 while rotating, the driving wheel drives the first driven wheel 12 to rotate through the first transmission belt, and the diameter of the first driven wheel 12 is far smaller than that of the driving wheel, so that the driving wheel can drive the first driven wheel 12 to rotate rapidly, and further bristles on the cleaning roller 11 clean the surface of the screen;
meanwhile, the first driven wheel 12 drives the second driven wheel 26 to rotate through a second transmission belt, and as the diameter of the second driven wheel 26 is far smaller than that of the first driven wheel 12, the second driven wheel 26 can drive the press roller 25 to slowly rotate, the press roller 25 slowly rolls through the lower end of the screen under the driving of the mounting plate 19, stones embedded in the screen holes are pressed out, and the pressed stones are removed through the cleaning roller 11;
the second rotating shaft 17 rotates to drive the rotating rod 8 to rotate, and then the connecting rod 7 drives the first piston rod 5 to reciprocate, the first piston rod 5 reciprocates to pump water in the water tank 36 into a hemispherical cavity at the upper end of the cylinder 2, and the water is sprayed out by the spraying pipe 9 to wash bristles and a screen mesh on the cleaning roller 11.
Example 2
Referring to fig. 3-5, a cavity is formed in the cleaning roller 11, a plurality of piston cylinders 32 are fixedly connected to the inner wall of the cavity at equal intervals along the circumferential direction of the cavity, a second piston 31 is arranged in each piston cylinder 32, a second piston rod 33 is arranged on the second piston 31, a plurality of sliding grooves communicated with the cavity are arranged at equal intervals along the circumferential direction of the cleaning roller 11 on both sides of the cleaning roller 11, the sliding grooves are arranged along the radial direction of the cleaning roller 11, a second fixing rod 29 is fixedly connected to the second piston rod 33, both ends of the second fixing rod 29 respectively penetrate through the sliding grooves of the cavity opposite to the inner wall, the second fixing rod 29 is elastically connected to the inner wall of one side of the sliding groove far from the axis center through a spring 37, both ends of the second fixing rod 29 are respectively provided with a wedge 40, a mounting rod 39 is fixedly connected to one side of the vertical plate 1 close to the cleaning roller 11, a roller 42 for pushing the wedge 40 is rotatably connected to the mounting rod 39, the third rotating shaft 10 is of a hollow structure, the one end fixedly connected with rotary joint 38 that third pivot 10 is located the riser 1 outward, the one end that third pivot 10 is located the cavity is passed through raceway 43 and is communicated with one side that piston cylinder 32 is close to the cavity inner wall, raceway 43 is equipped with the third check valve with piston cylinder 32's intercommunication department, the lateral wall of cleaning roller 11 is equipped with a plurality of circulation chambeies 30 corresponding with piston cylinder 32 position along its circumference equidistant, circulation chamber 30 and piston cylinder 32 intercommunication, circulation chamber 30 is equipped with the fourth check valve with piston cylinder 32's intercommunication department, the lateral wall equidistant water jet 34 that is equipped with of circulation chamber 30, rotary joint 38 is through second pipe and water tank 36 intercommunication.
In this embodiment, when the cleaning roller 11 rotates, when the wedge block 40 rotates to the roller 42, the roller 42 pushes the wedge block 40 to move, and then the wedge block 40 drives the second piston rod 33 to compress the water in the piston cylinder 32 through the second fixing rod 29, the water in the piston cylinder 32 is sprayed out from the water spraying port 34 through the circulation cavity 30, so as to self-clean the cleaning roller 11, after the wedge block 40 rotates through the roller 42, under the elastic force of the spring 37, the second fixing rod 29 resets, and then the second piston 31 resets, and the water is pumped into the piston cylinder 32 from the water tank 36 through the second conduit, the cleaning roller 11 is cleaned and sprayed water synchronously, and the waste of water is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a mineral processing shale shaker screen cloth is with clear stifled device, includes base (35), its characterized in that, two backup pads (22) of vertical direction fixedly connected with are followed to the upper end of base (35), two fixedly connected with hanging beam (21) between backup pad (22), the lower extreme sliding connection of hanging beam (21) has mounting panel (19), the lateral wall of mounting panel (19) is equipped with the device groove, the lateral wall of mounting panel (19) runs through and is equipped with first pivot (16), one end fixedly connected with worm wheel (15) that first pivot (16) are located the device inslot, the device inslot is equipped with along the worm (20) that the horizontal direction set up and with worm wheel (15) intermeshing, the both ends of worm (20) all rotate and connect on the inner wall of device groove, the coaxial fixedly connected with first dead lever (14) of one side of worm wheel (15) that is located the device inslot, the one end that worm wheel (15) were kept away from in first dead lever (14) rotates and is connected with deflection pole (13), the one end that first dead lever (14) were kept away from in deflection pole (13) rotates and connects on the lateral wall of backup pad (22), one of them the lateral wall fixedly connected with driving motor (28) of backup pad (22), the output shaft of driving motor (28) runs through the lateral wall of backup pad (22) and fixedly connected with second pivot (17), the lateral wall of worm (20) is equipped with the round chamber along its axial, second pivot (17) run through mounting panel (19), round chamber and keep away from supporting pad (22) of driving motor (28) in proper order, the lateral wall of second pivot (17) is equipped with bar spacing groove (18) along its axial, the inner wall in round chamber is equipped with stopper (41) with bar spacing groove (18) matched with, the lower extreme fixedly connected with two risers (1) of mounting panel (19), a third rotating shaft (10) and a fourth rotating shaft (27) are rotatably connected between the two vertical plates (1) along the vertical direction, one end of each of the third rotating shaft (10) and the fourth rotating shaft (27) penetrates through the vertical plate (1) and is respectively and fixedly connected with a first driven wheel (12) and a second driven wheel (26), one end of the first rotating shaft (16) far away from the worm wheel (15) is fixedly connected with a driving wheel, the driving wheel is in transmission connection with a first driven wheel (12) through a first transmission belt, the first driven wheel (12) is in rotation connection with a second driven wheel (26) through a second transmission belt, a cleaning roller (11) is fixedly connected on the third rotating shaft (10), a press roller (25) is arranged on the fourth rotating shaft (27), a screen mesh placing device is arranged above the base (35), a spraying device is arranged above the base (35), and a water tank (36) is arranged at the upper end of the base (35);
the spraying device comprises two spraying pipes (9) arranged between two vertical plates (1), the side wall of the supporting plate (22) is fixedly connected with a cylinder (2), a first piston (23) is connected in the cylinder (2) in a sliding manner, a water outlet hole is formed in the first piston (23) in a penetrating manner along the vertical direction, a first one-way valve (4) is arranged in the water outlet hole, the lower end of the cylinder (2) is communicated with a water tank (36) through a first conduit, a second one-way valve (3) is arranged at the communication position of the cylinder (2) and the conduit, a first piston rod (5) is fixedly connected to the upper end of the first piston (23), a sealing plug (6) is arranged at the opening at the upper end of the cylinder (2), a rotating rod (8) is fixedly connected to one end, far away from a driving motor (28), of the second rotating shaft (17), of the rotating rod (8) is rotatably connected with a connecting rod (7), the upper end of the first piston rod (5) penetrates through the sealing plug (6) and is rotatably connected with one end, away from the rotating rod (8), of the connecting rod (7), and the spraying pipe (9) is communicated with the side wall of the upper end of the cylinder (2);
the cleaning roller is characterized in that a cavity is arranged in the cleaning roller (11), a plurality of piston cylinders (32) are fixedly connected to the inner wall of the cavity at equal intervals along the circumferential direction of the inner wall of the cavity, a second piston (31) is arranged in each piston cylinder (32), a second piston rod (33) is arranged on each second piston (31), a plurality of chutes communicated with the cavity are arranged on the two sides of the cleaning roller (11) at equal intervals along the circumferential direction of the inner wall of the cleaning roller, each chute is arranged along the radial direction of the cleaning roller (11), a second fixing rod (29) is fixedly connected to each second piston rod (33), the two ends of each second fixing rod (29) penetrate through the chutes of the corresponding inner wall of the cavity respectively, each second fixing rod (29) is elastically connected to the inner wall of one side, far away from the axis center, of the chute is connected to the inner wall of one side of the vertical plate (1), wedge blocks (40) are arranged at the two ends of the second fixing rods (29), and a mounting rod (39) is fixedly connected to one side, close to the cleaning roller (11), the installation rod (39) is rotatably connected with a roller (42) used for pushing a wedge block (40), the third rotating shaft (10) adopts a hollow structure, one end of the third rotating shaft (10) which is positioned outside the vertical plate (1) is fixedly connected with a rotary joint (38), one end of the third rotating shaft (10) which is positioned in the cavity is communicated with one side of the piston cylinder (32) close to the inner wall of the cavity through a water pipe (43), the communicated part of the water pipe (43) and the piston cylinder (32) is provided with a third one-way valve, the side wall of the cleaning roller (11) is provided with a plurality of circulation cavities (30) corresponding to the positions of the piston cylinder (32) at equal intervals along the circumferential direction, the circulation cavities (30) are communicated with the piston cylinder (32), the communicated part of the circulation cavities (30) and the communicated with the piston cylinder (32) is provided with a fourth one-way valve, the side wall of the circulation cavities (30) is provided with water spraying ports (34) at equal intervals, the rotary joint (38) is communicated with the water tank (36) through a second conduit.
2. The blockage removing device for the screen of the mineral processing vibrating screen according to claim 1, wherein the screen placing device comprises a placing frame (24) penetrating through the side wall of a support plate (22), the placing frame (24) is of a 'mouth' -shaped structure, and a fixing device for fixing the screen is arranged on the inner wall of the placing frame (24).
3. A cleaning device for a screen of a mineral processing vibrating screen according to claim 1, characterized in that the diameter of the driving wheel is larger than that of the first driven wheel (12), and the diameter of the first driven wheel (12) is smaller than that of the second driven wheel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326674.3A CN110000088B (en) | 2019-04-23 | 2019-04-23 | Blockage cleaning device for screen of mineral separation vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910326674.3A CN110000088B (en) | 2019-04-23 | 2019-04-23 | Blockage cleaning device for screen of mineral separation vibrating screen |
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| CN110000088A CN110000088A (en) | 2019-07-12 |
| CN110000088B true CN110000088B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910326674.3A Active CN110000088B (en) | 2019-04-23 | 2019-04-23 | Blockage cleaning device for screen of mineral separation vibrating screen |
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| CN114831044A (en) * | 2021-02-01 | 2022-08-02 | 张家口正奥新农业集团有限公司 | High-efficient isolator of animal breeding reproduction |
| CN114226397B (en) * | 2021-12-13 | 2022-11-25 | 湖北聚海环境科技有限公司 | Equipment and method for preparing sludge curing agent based on phosphogypsum solid waste |
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| CN109158307A (en) * | 2018-08-23 | 2019-01-08 | 夏柱飞 | A kind of ore dressing vibrating screen mesh blockage-clearing device |
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| CN110000088A (en) | 2019-07-12 |
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