CN112044515B

CN112044515B - Long-life roller press

Info

Publication number: CN112044515B
Application number: CN202010791559.6A
Authority: CN
Inventors: 王雪铨
Original assignee: Shaoxing Keqiao No3 Cement Co Ltd
Current assignee: Shaoxing Keqiao No3 Cement Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-09-17
Anticipated expiration: 2040-08-07
Also published as: CN112044515A

Abstract

The application relates to a long-life roll squeezer, it includes the organism, communicates in the feeder hopper on organism top, rotates to connect two inside compression rollers at the organism to and fix and supply the first drive arrangement of compression roller pivoted, its characterized in that in the organism outside: the utility model discloses a set up the dismouting subassembly that is used for tearing the iron section of thick bamboo, including feeder hopper top intercommunication have the iron removal fill, the iron removal fill internal rotation is connected with magnetism and for the hollow iron removal section of thick bamboo in inside, and the iron removal fill outside sets firmly the second drive arrangement who supplies the rotation of iron removal section of thick bamboo, and a plurality of punishment in advance holes have been seted up to the circumference lateral wall of iron removal section of thick bamboo, are equipped with between feeder hopper and the iron removal fill to be used for tearing the dismouting subassembly of dismantling the iron section of thick bamboo, and this application has the compression roller wearing and tearing of reduction to improve life's effect.

Description

Long-life roller press

Technical Field

The application relates to the technical field of cement production, in particular to a long-life roller press.

Background

The roller press has the functions of replacing a ball mill pre-grinding system with high energy consumption and low efficiency, reducing steel consumption and noise, is suitable for construction of new factories and technical transformation of old factories, improves the yield of the ball mill system by 30-50%, ensures that 0.08mm fine materials in an extruded material cake account for 20-35% and less than 2mm fine materials account for 65-85%, ensures that the internal structure of small particles is full of a plurality of tiny cracks due to extrusion, and greatly improves the grindability.

Chinese patent No. CN104837562B, which is a prior art reference, discloses a roll press including a press frame and two press rolls rotatably supported in the press frame, the press frame absorbing a pressing force having a frame upper portion and a frame lower portion and a top member connecting the frame upper portion and the frame lower portion; the frame upper part and the frame lower part are connected to each other by at least one movable intermediate support arranged between the top parts, which supports the frame upper part relative to the frame lower part when the press frame is opened and is displaceable from the operating position into the roller-dismounting position and vice versa.

In view of the above-mentioned related art, the inventors believe that there are defects that the material contains residual metal, which causes severe wear of the press roll and shortened life.

Disclosure of Invention

In order to overcome the defects of serious abrasion and shortened service life of the compression roller, the application provides a long-service-life roller press.

The application provides a long-life roll squeezer adopts following technical scheme:

the utility model provides a long-life roller press, includes the organism, communicates in the feeder hopper on organism top, rotates two compression rollers of connection in the organism inside to and fix and supply the first drive arrangement of compression roller pivoted in the organism outside, feeder hopper top intercommunication has the deironing fill, and the deironing fill internal rotation is connected with magnetism and for the hollow deironing section of thick bamboo in inside, and the deironing fill outside sets firmly the second drive arrangement who supplies the deironing section of thick bamboo rotation, and a plurality of punishment in advance holes have been seted up to the circumference lateral wall of deironing section of thick bamboo, is equipped with the dismouting subassembly that is used for tearing open the deironing section of thick bamboo between feeder hopper and the deironing fill.

Through adopting above-mentioned technical scheme, pour the material into toward the feeder hopper, start the second drive arrangement and make a deironing section of thick bamboo rotate, the material is at first the outer wall that drops a deironing section of thick bamboo, after the preliminary absorption of outer wall remains the metal, the inside of a deironing section of thick bamboo is transferred into through the punishment in advance hole, along with the rotation that removes an iron section of thick bamboo can make the material more abundant with the inner wall contact of a deironing section of thick bamboo, make remaining metal can be more abundant adsorbed on the inner wall of a deironing section of thick bamboo, the material falls out again from the punishment in advance hole at last and gets into in the organism, can dismantle a deironing section of thick bamboo through the dismouting subassembly and clear up or change, and carry out unified treatment to adsorbed remaining metal, make the remaining metal that the material that falls into in the organism contains significantly reduce, can reduce the wearing and tearing of compression roller circumference lateral wall, and then can improve the life of compression roller.

Preferably, the inner part of the material passing hole is fixedly connected with a non-magnetic anti-blocking ring.

Through adopting above-mentioned technical scheme, the setting of preventing stifled ring has effectively prevented that residual metal from adsorbing on the inner wall in punishment in advance hole, causes the jam in punishment in advance hole, and then has guaranteed the normal feeding of roll squeezer.

Preferably, the dismouting subassembly includes bounding wall and a plurality of dismouting bolt, and bounding wall fixed connection is at the top of feeder hopper lateral wall, and the bottom that the lateral wall was fought to the deironing will be enclosed to the bounding wall and is kept off, and the dismouting bolt runs through back threaded connection with the bounding wall in the deironing fill, and the lower groove that the axis of rotation that supplies to remove an iron section of thick bamboo was placed is seted up to the feeder hopper roof, and the last groove that is used for holding a deironing section of thick bamboo axis of rotation is seted up at deironing fill bottom wall.

Through adopting above-mentioned technical scheme, twist off the dismouting bolt from the bounding wall, can make to remove the iron bucket and take off from the feeder hopper, then alright take out the axis of rotation of removing an iron section of thick bamboo from the lower inslot, and then make the clearance that removes the iron bucket and the clearance that removes an iron section of thick bamboo change convenient and fast more.

Preferably, the inner wall of the iron removing hopper is fixedly paved with a magnetic plate, and a gap is reserved between the magnetic plate and the outer wall of the iron removing barrel.

Through adopting above-mentioned technical scheme, the material is when pouring into except that iron fill in, and the magnetic sheet can carry out preliminary absorption to the material and remain the metal, if the material passes through between deironing section of thick bamboo and the magnetic sheet from, can be more abundant adsorb the metal that remains that it contains, and then improved the efficiency of getting rid of the remaining metal that gets into in the organism.

Preferably, the area of the cross section of the feed hopper is gradually reduced from top to bottom.

Through adopting above-mentioned technical scheme, can make the material loading more convenient, and be convenient for get into the material in the organism more concentrated for the extrusion of two compression rollers is more high-efficient.

Preferably, feeder hopper inner wall fixedly connected with support bar has placed the annular strip of placing on the support bar, places a outer wall and the laminating of feeder hopper inner wall, places a inner wall fixedly connected with and has magnetic filter screen.

Through adopting above-mentioned technical scheme, the material behind the deironing section of thick bamboo continues to drop downwards to get into the organism after the filtration of filter screen, the magnetic filter screen can be further adsorb remaining metal in the material, taking out in can directly following the feeder hopper with the filter screen and placing the strip and clearing up or changing, make the remaining metal of material get rid of efficiency higher.

Preferably, the removal mouth has all been seted up to the relative lateral wall of organism, moves and slides in the mouth and is connected with upper shed's cleaning box, and cleaning box upper surface is equipped with the flitch of scraping that the slope set up, scrapes the circumference lateral wall butt of flitch one end and compression roller, scrapes a plurality of springs of fixedly connected with between the flitch other end and the cleaning box upper surface, scrapes the one end of flitch and compression roller contact and is the top, and the top of scraping the flitch is located the opening top of cleaning box, is equipped with fixed subassembly between cleaning box and the organism.

Through adopting above-mentioned technical scheme, scrape the flitch and can strike off the material of the circumference lateral wall laminating of compression roller, the pressfitting efficiency between the compression roller has been guaranteed, when setting up of spring can make scraping the flitch and contact very firm material and compression roller line, produce slight and return and contract, and then effectively prevent to scrape flitch and compression roller and produce the too big damage that leads to of rigid resistance, the material of scraping gets into the clearance incasement, will clear up the case and take out from removing the mouth, can unify the processing to the material.

Preferably, the cleaning box includes that the collection is fought and the collecting box, collects the slope setting of fighting and be the upper shed, the collecting box be one side opening and with collect the fill intercommunication, spring fixed connection is at the upper surface of collecting box, the one end that the collecting box was kept away from to the collection fill is the top.

Through adopting above-mentioned technical scheme, scrape the material that the flitch was scraped and firstly fall to collecting and fight on, in the slope upper surface that follows collecting and fighting slips into the collecting box again, can make to hang down the material and retrieve more fully in order to prevent extravagant.

Preferably, the top end of the collecting hopper is fixedly connected with a magnetic block, and a gap is reserved between the upper surface of the magnetic block and the circumferential side wall of the pressing roller.

Through adopting above-mentioned technical scheme, the setting up of magnetic path makes the compression roller when rotating, if be stained with the material on the compression roller, can directly adsorb the residual metal on the material, can reduce the wearing and tearing of scraping between flitch and the compression roller on the one hand, and on the other hand can make the gold content greatly reduced of the material after retrieving, when pouring the material after will retrieving into the roll squeezer once more, can improve the security of compression roller more.

Preferably, the bottom fixedly connected with of feeder hopper stretches into the deflector in the organism, and the deflector is cyclic annular, and the area of deflector cross section reduces from top to bottom gradually.

Through adopting above-mentioned technical scheme, the setting up of deflector can make the material that gets into in the organism through the feeder hopper more concentrated fall between two compression rollers for the compression efficiency of compression roller to the material is better.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the material firstly falls off the outer wall of the iron removing cylinder, after the material is preliminarily adsorbed on the outer wall, the material is transferred into the iron removing cylinder through the material passing hole, so that the residual metal can be more fully adsorbed on the inner wall of the iron removing cylinder, and finally the material falls out of the material passing hole and enters the machine body, so that the abrasion of the circumferential side wall of the compression roller can be reduced, and the service life of the compression roller can be prolonged;

2. the arrangement of the anti-blocking ring effectively prevents residual metal from being adsorbed on the inner wall of the material passing hole to cause the blockage of the material passing hole, thereby ensuring the normal feeding of the roller press;

3. scrape the flitch and can strike off the material of the circumference lateral wall laminating of compression roller, guaranteed the pressfitting efficiency between the compression roller, when setting up of spring can make scraping the flitch and contact very firm material and compression roller line, produce slight and return and contract, and then effectively prevent to scrape flitch and compression roller and produce the too big damage that leads to of rigid resistance.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view showing a scraper plate;

FIG. 3 is a partial sectional view showing the iron removing cylinder;

fig. 4 is an exploded view showing an upper tank and a lower tank.

In the figure, 1, a machine body; 11. a compression roller; 12. a first driving device; 13. moving the port; 2. a feed hopper; 21. a lower groove; 22. a supporting strip; 23. placing the strips; 24. filtering with a screen; 3. a de-ironing hopper; 31. an upper groove; 32. a magnetic plate; 4. a de-ironing drum; 41. a material passing hole; 42. an anti-blocking ring; 43. a second driving device; 5. disassembling and assembling the components; 51. enclosing plates; 52. disassembling and assembling the bolt; 6. cleaning the box; 61. a collecting hopper; 611. a magnetic block; 62. a collection box; 621. a spring; 622. a scraping plate; 7. a fixing assembly; 71. a fixing plate; 72. fixing the bolt; 8. a guide plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a long-life roller press.

Refer to fig. 1 and fig. 2, the roll squeezer includes organism 1, the intercommunication is at the feeder hopper 2 on 1 top of organism, rotate and connect in organism 1 and two compression rollers 11 of pivoted in opposite directions, fix and supply the first drive arrangement 12 of compression roller 11 pivoted in the 1 outside of organism, and set up the discharge gate in the 1 bottom of organism, first drive arrangement 12 is the motor in this embodiment, 2 departments of feeder hopper set up the deironing mechanism, the deironing mechanism is used for getting rid of remaining metal in the material, set up scraper mechanism in the organism 1, scraper mechanism is used for striking off the material of adhesion on the compression roller 11, can reduce the wearing and tearing of compression roller 11 circumference lateral wall greatly, in order to improve compression roller 11's life.

As shown in fig. 3, the iron removing mechanism includes an iron removing bucket 3 communicated with the upper end surface of the feeding hopper 2, a magnetic iron removing cylinder 4 and a second driving device 43 for rotating the iron removing cylinder 4, a magnetic plate 32 is fixedly laid in the iron removing bucket 3, the iron removing cylinder 4 is horizontally and rotatably connected to the communication position of the iron removing bucket 3 and the feeding hopper 2, a plurality of material passing holes 41 are formed in the circumferential side wall of the iron removing cylinder 4, a non-magnetic anti-blocking ring 42 is fixedly connected to the inner wall of the material passing hole 41, in this embodiment, the second driving device 43 is a motor, the second driving device 43 is detachably connected with the machine body 1, a dismounting assembly 5 is arranged between the iron removing bucket 3 and the feeding hopper 2, and the dismounting assembly 5 is used for dismounting the iron removing bucket 3 and the iron removing cylinder 4; pouring the material in toward deironing fill 3, the space between a deironing section of thick bamboo 4 and the magnetic sheet 32 falls down from being removed to some material, through the absorption of a 4 outer walls of deironing section of thick bamboo and magnetic sheet 32, another part gets into the inside of a 4 deironing section of thick bamboo through material passing hole 41, get into the inside more abundant absorption of the inside residual metal of a 4 deironing section of thick bamboo on removing iron section of thick bamboo 4, the material falls out from material passing hole 41 at last and gets into organism 1 in, the residual metal that gets into in the organism 1 that can significantly reduce, and then the wearing and tearing of 11 circumference lateral walls of compression roller have been reduced, in order to improve compression roller 11's life.

As shown in fig. 3 and 4, the dismounting assembly 5 includes a surrounding plate 51 and a plurality of dismounting bolts 52, the bottom of the inner wall of the surrounding plate 51 is fixed at the top of the outer side wall of the feeding hopper 2, the top of the inner wall of the surrounding plate 51 encloses and blocks the bottom of the outer wall of the iron removing bucket 3, the surrounding plate 51 is connected in the iron removing bucket 3 by the dismounting bolts 52 after penetrating through, two upper grooves 31 for accommodating the rotating shaft of the iron removing cylinder 4 are formed on the lower end surface of the iron removing bucket 3, two lower grooves 21 for placing the rotating shaft of the iron removing cylinder 4 are formed on the upper end surface of the feeding hopper 2, and the upper grooves 31 and the lower grooves 21 are arranged oppositely and communicated with each other; through unscrewing dismouting bolt 52, can follow feeder hopper 2 top with deironing fill 3 and take off, dismantle second drive arrangement 43 from organism 1, can take off deironing section of thick bamboo 4 from feeder hopper 2 and clear up or maintain the change, guaranteed the efficiency of deironing section of thick bamboo 4's normal absorption metal.

As shown in fig. 3, the cross-sectional area of the feeding hopper 2 is gradually reduced from top to bottom, a horizontally arranged support bar 22 is fixedly connected to the position, close to the bottom, of the inner wall of the feeding hopper 2, the support bar 22 is annular, an annular placing bar 23 is placed on the support bar 22, the outer side wall of the placing bar 23 is attached to the inner wall of the feeding hopper 2, and the inner side wall of the placing bar 23 is fixedly connected with a magnetic filter screen 24; the material behind the iron removing cylinder 4 falls on the filter screen 24 for remaining metal in the adsorption material that the filter screen 24 can be further, pull down the back at iron removing cylinder 4, can directly will place strip 23 and filter screen 24 and take out from feeder hopper 2 and clear up or maintain the change, guaranteed filter screen 24's the efficiency of normal adsorption metal.

As shown in fig. 2, the scraping mechanism includes a cleaning box 62, a spring 621 and a scraping plate 622, the side walls of the machine body 1 parallel to the rotation axis of the pressing roller 11 are all provided with a moving port 13, the cleaning box 6 is horizontally connected at the moving port 13 in a sliding manner, the cleaning box 6 includes a collecting hopper 61 and a collecting box 62, the collecting box 62 is horizontally arranged and is open on one side, the collecting hopper 61 is obliquely arranged and is open on the upper side and is communicated with the collecting box 62, the collecting hopper 61 is positioned on one side of the collecting box 62 close to the pressing roller 11, the upper end surface of the collecting hopper 61 is fixedly connected with a magnetic block 611, the spring 621 is obliquely arranged and is fixedly connected to the outer top wall of the collecting box 62, the scraping plate 622 is obliquely arranged and is fixedly connected to one end of the spring 621 far away from the collecting box 62, the end of the scraping plate 622 in contact with the pressing roller 11 is the top end, the top end of the scraping plate 622 is abutted to the circumferential side wall of the pressing roller 11, the top end of the scraping plate 622 is positioned above the opening of the collecting hopper 61, a fixed component 7 is arranged between the collecting box 62 and the machine body 1; when the compression roller 11 rotates, the scraping plate 622 can effectively scrape the materials adhered to the circumferential side wall of the compression roller 11, the materials fall onto the collecting hopper 61 and slide into the collecting box 62, and the cleaning box 6 can slide out from the moving port 13 by detaching the fixing component 7 to perform uniform treatment on the materials.

As shown in fig. 1 and fig. 2, the fixing assembly 7 includes a fixing plate 71 and a plurality of fixing bolts 72, the fixing plate 71 is fixedly connected to a side wall of the collecting box 62 away from the collecting hopper 61, an area of a vertical section of the fixing plate 71 is larger than an opening area of the moving port 13, and the fixing bolts 72 penetrate through the fixing plate 71 and then are screwed on the machine body 1; after the cleaning box 6 slides into the moving opening 13, the fixing plate 71 is attached to the side wall of the machine body 1, the cleaning box 6 can be fixed to the machine body 1 by screwing the fixing bolt 72, so that the material scraping plate 622 can be more stable in material scraping, and the cleaning box 6 can be conveniently taken out from the moving opening 13 after the fixing bolt 72 is screwed off.

The implementation principle of the long-life roller press in the embodiment of the application is as follows: starting the first driving device 12 and the second driving device 43, pouring materials from the iron removing hopper 3, allowing one part of the materials to fall from a gap between the iron removing cylinder 4 and the magnetic plate 32, and to be adsorbed by the outer wall of the iron removing cylinder 4 and the magnetic plate 32, and allowing the other part of the materials to enter the iron removing cylinder 4 through the material passing hole 41, so that residual metals entering the iron removing cylinder 4 are more fully adsorbed on the inside of the iron removing cylinder 4, and finally enter the machine body 1 after being uniformly adsorbed again by the filter screen 24; scrape the material of flitch 622 on with compression roller 11 adhesion simultaneously and strike off in clearance case 6, magnet 611 can also adsorb the residual metal of adhesion on the compression roller 11, and the wearing and tearing of the 11 circumference lateral walls of compression roller that finally can significantly reduce to improve compression roller 11's life.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high life roll squeezer, includes organism (1), communicates in feeder hopper (2) on organism (1) top, rotates two compression rollers (11) of connecting in organism (1) inside to and fix and supply compression roller (11) pivoted first drive arrangement (12), its characterized in that in organism (1) outside: the top end of the feed hopper (2) is communicated with an iron removing hopper (3), the iron removing hopper (3) is rotatably connected with a magnetic iron removing cylinder (4) which is hollow inside, a second driving device (43) for the rotation of the iron removing cylinder (4) is fixedly arranged on the outer side of the iron removing hopper (3), a plurality of material passing holes (41) are formed in the circumferential side wall of the iron removing cylinder (4), and a dismounting assembly (5) for dismounting the iron removing cylinder (4) is arranged between the feed hopper (2) and the iron removing hopper (3); the cleaning machine is characterized in that moving openings (13) are formed in the opposite side walls of the machine body (1), a cleaning box (6) with an upper opening is connected in the moving openings (13) in a sliding mode, a scraping plate (622) which is obliquely arranged is arranged on the upper surface of the cleaning box (6), one end of the scraping plate (622) is abutted to the circumferential side wall of the pressing roller (11), a plurality of springs (621) are fixedly connected between the other end of the scraping plate (622) and the upper surface of the cleaning box (6), one end, in contact with the pressing roller (11), of the scraping plate (622) is the top end, the top end of the scraping plate (622) is located above the opening of the cleaning box (6), and a fixing assembly (7) is arranged between the cleaning box (6) and the machine body (1); the cleaning box (6) comprises a collecting hopper (61) and a collecting box (62), the collecting hopper (61) is obliquely arranged and is provided with an upper opening, the collecting box (62) is provided with an opening at one side and communicated with the collecting hopper (61), a spring (621) is fixedly connected to the upper surface of the collecting box (62), and one end, away from the collecting box (62), of the collecting hopper (61) is the top end; the top end of the collecting hopper (61) is fixedly connected with a magnetic block (611), and a gap is reserved between the upper surface of the magnetic block (611) and the circumferential side wall of the pressing roller (11).

2. A long-life roller press according to claim 1, characterized in that: the inner part of the material passing hole (41) is fixedly connected with a non-magnetic anti-blocking ring (42).

3. A long-life roller press according to claim 1, characterized in that: dismouting subassembly (5) are including bounding wall (51) and a plurality of dismouting bolt (52), bounding wall (51) fixed connection is at the top of feeder hopper (2) lateral wall, the fender is enclosed in the bottom that fencing wall (51) will remove iron bucket (3) lateral wall, dismouting bolt (52) run through back threaded connection with bounding wall (51) in removing iron bucket (3), feeder hopper (2) roof is seted up and is supplied lower groove (21) that the axis of rotation of removing iron section of thick bamboo (4) was placed, remove iron bucket (3) diapire and offer last groove (31) that are used for holding the axis of rotation of removing iron section of thick bamboo (4).

4. A long-life roller press according to claim 1, characterized in that: the inner wall of the iron removing bucket (3) is fixedly paved with a magnetic plate (32), and a gap is reserved between the magnetic plate (32) and the outer wall of the iron removing barrel (4).

5. A long-life roller press according to claim 1, characterized in that: the area of feeder hopper (2) cross section from top to bottom reduces gradually.

6. A long-life roller press according to claim 5, characterized in that: feeder hopper (2) inner wall fixedly connected with support bar (22), placed annular on support bar (22) and placed strip (23), placed strip (23) outer wall and feeder hopper (2) inner wall laminating, placed strip (23) inner wall fixedly connected with has magnetic filter screen (24).

7. A long-life roller press according to claim 1, characterized in that: the bottom fixedly connected with of feeder hopper (2) stretches into deflector (8) in organism (1), deflector (8) are cyclic annular, and the area of deflector (8) cross section from top to bottom reduces gradually.