CN113426585A - Centrifugal papermaking byproduct foul solution slurry recovery equipment and use method thereof - Google Patents
Centrifugal papermaking byproduct foul solution slurry recovery equipment and use method thereof Download PDFInfo
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- CN113426585A CN113426585A CN202110703243.1A CN202110703243A CN113426585A CN 113426585 A CN113426585 A CN 113426585A CN 202110703243 A CN202110703243 A CN 202110703243A CN 113426585 A CN113426585 A CN 113426585A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
- B04B11/05—Base discharge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
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Abstract
The invention discloses centrifugal papermaking byproduct sewage slurry recovery equipment and a using method thereof, and the centrifugal papermaking byproduct sewage slurry recovery equipment comprises a separation tank, an embedded wire, a first motor, a base and a second motor, wherein a liquid inlet valve is fixedly installed at the edge of the top of the separation tank, a ceramic inner pipe is fixed at the center of the inside of the separation tank, a lantern ring is movably installed on the outer wall of the ceramic inner pipe in an embedded mode, a backflow hole is formed in the upper portion of the outer side wall of the ceramic inner pipe, a first telescopic rod and a second telescopic rod are fixedly connected to the lantern ring above the outer side of the ceramic inner pipe and the lantern ring below the outer side of the ceramic inner pipe respectively, a connecting arm is fixed on the outer wall of the second telescopic rod, and the inner wall of the bottom of the separation tank is set to be 2% of an inclined downward slope facing the middle portion. The centrifugal papermaking byproduct sewage slurry recovery device and the use method thereof can perform quick and effective centrifugal treatment on papermaking sewage, achieve efficient and stable collection and treatment effects on slurry and aqueous solution in the sewage, and prevent waste in discharge of the slurry.
Description
Technical Field
The invention relates to the technical field of papermaking, in particular to centrifugal papermaking byproduct foul solution slurry recovery equipment and a using method thereof.
Background
The production of the papermaking process provides enough paper for the social development, and a paper product with adjustable thickness is formed by using the wood pulp slurry, but in the production and manufacturing process of the paper, the wood pulp slurry is easily mixed with water flow to form mixed liquid with too low concentration, so that the waste of the slurry is generated, the production efficiency of the paper is reduced, and matched dirty liquid recovery equipment needs to be installed in the production process, the discharge pollution of dirty liquid is reduced, and the utilization rate of the slurry is kept stable.
However, the existing papermaking byproduct foul solution slurry recovery equipment has the following problems in use:
1. the whole slurry recycling mechanism is large in size, multiple and complex in operation structure, large in occupied space, large in use defect and high in use defect, the use energy consumption of slurry recycling is influenced, and dirty liquid is easy to leak in the slurry recycling process, so that the working and processing environment is polluted in the flowing process;
2. the recovery efficiency to thick liquids is low, can not carry out quick effectual disconnect-type collection to thick liquids and mixed aqueous solution for the recovery conversion efficiency of thick liquids reduces, causes the use of thick liquids extravagant, and it is not enough with the stability protection to the recovery of thick liquids.
In order to solve the problems, innovative design is urgently needed on the basis of the original papermaking byproduct, namely, foul solution and slurry recovery equipment.
Disclosure of Invention
The invention aims to provide centrifugal papermaking byproduct dirty liquid slurry recovery equipment and a using method thereof, and aims to solve the problems that the conventional papermaking byproduct dirty liquid slurry recovery equipment has a large integral slurry recovery mechanism, a large and complex operation structure, large occupied space, influences on the use energy consumption of slurry recovery, easily causes dirty liquid leakage in the slurry recovery process, causes pollution to the working and processing environment in the flowing process, has large use defects and low recovery efficiency, cannot quickly and effectively collect and treat slurry and mixed aqueous solution thereof in a separated manner, reduces the recovery conversion efficiency of the slurry and causes the use waste of the slurry.
In order to achieve the purpose, the invention provides the following technical scheme: a centrifugal papermaking byproduct foul solution slurry recovery device comprises a separation tank, an embedded wire, a first motor, a base and a second motor, wherein a liquid inlet valve is fixedly installed at the edge of the top of the separation tank, a ceramic inner pipe is fixed at the center of the inside of the separation tank, recovery pipes are connected to two sides of the bottom of the separation tank in a penetrating manner, an opening and closing valve is installed at the joint of the recovery pipes and the separation tank, a lantern ring is movably installed on the outer wall of the ceramic inner pipe in an embedded manner, a backflow hole is formed in the upper portion of the outer side wall of the ceramic inner pipe, a first telescopic rod and a second telescopic rod are fixedly connected to the lantern ring above the outer side of the ceramic inner pipe and the lantern ring below the ceramic inner pipe respectively, a connecting arm is fixed to the outer wall of the second telescopic rod, the end portions of the first telescopic rod and the connecting arm are rotatably connected to a first compression roller, the first compression roller is located on the inner side of the separation tank, and an one-way sealing bearing is installed between the first compression roller and the end portions of the first telescopic rod and the connecting arm, the inner wall of the bottom of the separation tank is set to be 2% of the inclined downward gradient towards the middle part.
Preferably, the middle part of connecting arm sets up to square frame column structure, and the frame shape middle part of connecting arm rotates and installs the second compression roller to the inside cavity setting of connecting arm, the tip of connecting arm sets up to annular structure moreover, and the rotation that is embedded installation is connected between the annular end of connecting arm and the outer wall of first compression roller simultaneously.
Preferably, the outer side wall of the first pressing roller is of a fine and dense net structure, the bottom end of the first pressing roller is solid, the outer wall, located on the inner side of the annular end of the connecting arm, of the first pressing roller is of a hollow structure, and meanwhile the first pressing roller is in through connection with the connecting arm.
Preferably, the embedded wire is embedded and installed on the outer wall of the ceramic inner tube, the joint of the ceramic inner tube and the first telescopic rod and the joint of the ceramic inner tube and the second telescopic rod are provided with the two-way sealing bearing and the electrified sliding ring, the inner ends of the inner part of the first telescopic rod and the inner end of the output shaft of the second telescopic rod are respectively fixed with the electromagnet and the magnetic block, the electromagnet is electrically connected with the electrified sliding ring and the embedded wire, and meanwhile, the elastic part is fixed in the middle of the inner part of the first telescopic rod and the inner part of the second telescopic rod.
Preferably, the electromagnet and the magnetic block are transversely and coaxially distributed, the outer walls of the electromagnet and the magnetic block are all sleeved with protective rubber sleeves, the first telescopic rod and the second telescopic rod are arranged in parallel, the setting length of the first telescopic rod is larger than that of the second telescopic rod, and centrifugal blades are arranged between the first telescopic rod and the second telescopic rod.
Preferably, first motor is fixed in the top center department of knockout drum, and the output shaft tip of first motor is fixed with the auger axle to the auger axle is located the inside of pottery inner tube, is fixed with the drive piece on the outer wall of auger axle moreover, and the equal embedded permanent magnet of installing in the inboard of the tip of drive piece and the lantern ring simultaneously, the drive piece is symmetrical to be set up on the auger axle, and every 3 drive pieces correspond the setting with the lantern ring to drive piece and lantern ring respectively with the ceramic inner tube the inside wall and the lateral wall between the sliding connection for the laminating.
Preferably, the base is fixed in the bottom of knockout drum, and the embedded liquid level window that installs of lateral wall of knockout drum to the top center department and the inside of base are provided with second motor and crossbearer respectively, and the output shaft end fixing of second motor has the gear ring moreover, the top of crossbearer articulates the one end of bracing piece, and the other end of bracing piece articulates on the bottom outer wall of drain pipe, and the left and right sides of drain pipe is connected with the threaded hose.
Preferably, the cross frame is arranged in the base in a sliding connection mode, the cross frame is arranged in a Z-shaped structure, and the outer wall of the cross frame is provided with a sawtooth block meshed with the gear ring.
Preferably, the drain pipe sets up to "T" style of calligraphy structure of inversion, and the vertical coaxial distribution of drain pipe and ceramic inner tube to the drain pipe constitutes the relative extending structure who runs through with the knockout drum, and the outer wall and the inner wall of drain pipe set up to sealed laminating sliding connection with knockout drum and ceramic inner tube respectively moreover, and the inside of drain pipe sets up to network structure simultaneously.
In addition, the invention also provides the following technical scheme: a use method of centrifugal papermaking byproduct foul solution slurry recovery equipment comprises the following steps: the use method of the slurry recovery equipment comprises the following steps:
s1: firstly, dirty liquid slurry is guided into the separation tank through a liquid inlet valve, a packing auger shaft and a driving block are driven to synchronously rotate under the starting action of a first motor, and a lantern ring is synchronously rotated by utilizing the magnetic adsorption effect between permanent magnets, so that a first compression roller and a centrifugal blade between a first telescopic rod and a second telescopic rod are driven to rotate, and the centrifugal separation effect of the slurry is achieved;
s2: secondly, when the slurry is centrifugally separated, the second motor is started to enable the gear ring at the end part of the second motor to be meshed with the cross frame, the cross frame moves, the mounting height of the liquid outlet pipe is changed through pushing of the supporting rod, the separated water of the liquid outlet pipe is discharged, the internal net structure of the liquid outlet pipe and the rotation of the auger shaft are arranged to reflux the slurry mixed in the water, and the slurry is discharged through reflux holes in the ceramic inner pipe;
s3: meanwhile, the first telescopic rod and the second telescopic rod change the telescopic length through the direct repulsion of the electromagnet and the magnetic block, and the distance between the first press roller and the separating tank is adjusted, so that the first press roller rolls to extrude and dewater the slurry inside the separating tank when rotating in the forward direction, and the slurry adhered to the inner side wall of the separating tank can be scraped off when the first press roller rotates in the reverse direction and is limited by the one-way sealing bearing, so that the subsequent slurry is discharged and collected through a recovery pipe;
s4: and the extrusion of moisture in the separation tank bottom thick liquids can be carried out in the effect of second compression roller and discharged to through rotating the centrifugation, can push the thick liquids to the collector tube and discharge, the 2% slope design of separation tank bottom moreover can make things convenient for the discharge of moisture, does not influence the collection of thick liquids.
Compared with the prior art, the invention has the beneficial effects that: the centrifugal papermaking byproduct sewage slurry recovery equipment and the use method thereof can perform quick and effective centrifugal treatment on papermaking sewage, achieve efficient and stable collection treatment effect on slurry and aqueous solution in the sewage, and prevent the discharge and waste of the slurry;
1. the spiral shaft is only required to rotate and the permanent magnet magnetic adsorption connection effect between the driving block and the lantern ring on the spiral shaft is required to control the rotary motion of the spiral shaft, so that the lantern ring drives the first telescopic rod and the second telescopic rod to synchronously rotate, the centrifugal treatment effect of slurry in the equipment is achieved by the rotation of the centrifugal blade, the discharge of aqueous solution after the centrifugal separation of the slurry is realized when the subsequent liquid outlet pipe is lifted to a high degree, the internal net structure of the liquid outlet pipe and the rotation effect of the spiral shaft can reflux a small amount of slurry mixed in the aqueous solution after the centrifugal separation, the direct discharge of the slurry is avoided, stable and effective filter pressing drainage can be performed in the separation tank, the subsequent discharge of the slurry is facilitated, and the discharge stability and the high efficiency of the slurry are improved;
2. utilize the magnetism between electro-magnet and the magnetic path to repel effect mutually, can carry out the flexible length change of first telescopic link and second telescopic link and adjust, and can not lead to the electric conduction and the control of electro-magnet inconvenient because of the rotation of the lantern ring, make interval between first compression roller and the knockout drum inner wall take place the position shift regulation, utilize one-way sealed bearing's spacing and sliding action, make first compression roller can take place to roll or the screens in the knockout drum, carry out the filter-pressing drainage and subsequent scraping of thick liquids in the thick liquids, thereby can effectually carry out the quick effective discharge of filter-pressing back thick liquids, and the outside fine and close network structure of first compression roller, its inside link up with the linking arm is inside, be convenient for the discharge of thick liquids filter-pressing in-process moisture, can not cause the remixing of filter-pressing back moisture and thick liquids, improve the recovery efficiency of thick liquids.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the auger shaft of the present invention;
FIG. 3 is a schematic diagram of a permanent magnet distribution structure according to the present invention;
FIG. 4 is a schematic view of a first press roll mounting structure of the present invention;
FIG. 5 is a schematic view of a connecting arm according to the present invention;
FIG. 6 is a schematic view of a mounting structure of the drain pipe according to the present invention;
fig. 7 is a schematic view of the engagement structure of the cross frame and the gear ring.
In the figure: 1. a separation tank; 2. a liquid inlet valve; 3. a ceramic inner tube; 4. a recovery pipe; 5. opening and closing a valve; 6. a collar; 7. a return orifice; 8. a first telescopic rod; 9. a second telescopic rod; 10. a connecting arm; 11. a first press roll; 12. a one-way sealed bearing; 13. a second press roll; 14. embedding a wire; 15. an electromagnet; 16. a magnetic block; 17. an elastic member; 18. a first motor; 19. a packing auger shaft; 20. driving the block; 21. a permanent magnet; 22. a two-way sealed bearing; 23. a base; 24. a second motor; 25. a cross frame; 26. a gear ring; 27. a support bar; 28. a liquid outlet pipe; 29. a threaded hose.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a centrifugal papermaking byproduct foul solution slurry recovery device comprises a separation tank 1, a liquid inlet valve 2, a ceramic inner tube 3, a recovery tube 4, an opening and closing valve 5, a lantern ring 6, a backflow hole 7, a first telescopic rod 8, a second telescopic rod 9, a connecting arm 10, a first press roller 11, a one-way sealing bearing 12, a second press roller 13, an embedded lead 14, an electromagnet 15, a magnetic block 16, an elastic piece 17, a first motor 18, a packing auger shaft 19, a driving block 20, a permanent magnet 21, a two-way sealing bearing 22, a base 23, a second motor 24, a cross frame 25, a gear ring 26, a supporting rod 27, a liquid outlet tube 28 and a threaded hose 29, wherein the liquid inlet valve 2 is fixedly installed at the edge of the top of the separation tank 1, the ceramic inner tube 3 is fixed at the center of the separation tank 1, the recovery tube 4 is connected to two sides of the bottom of the separation tank 1 in a penetrating manner, the opening and closing valve 5 is installed at the connection position of the recovery tube 4 and the separation tank 1, embedded movable mounting has a lantern ring 6 on the outer wall of pottery inner tube 3, and backward flow hole 7 has been seted up to the lateral wall top of pottery inner tube 3, respectively on the lantern ring 6 of the 3 outside tops of pottery inner tube and the lantern ring 6 of below first telescopic link 8 and second telescopic link 9 of fixedly connected with, and the outer wall of second telescopic link 9 is fixed with linking arm 10, and the tip of first telescopic link 8 and linking arm 10 all rotates and connects in first compression roller 11, and first compression roller 11 is located the inboard of knockout drum 1, install one-way sealed bearing 12 between the tip of first compression roller 11 and first telescopic link 8 and linking arm 10 simultaneously, the bottom inner wall of knockout drum 1 sets up to the 2% slant downward slope towards the middle part.
The middle part of connecting arm 10 sets up to square frame column structure, and the frame shape mid-rotation of connecting arm 10 installs second compression roller 13, and the inside cavity setting of connecting arm 10, and the tip of connecting arm 10 sets up to annular structure, be connected for the rotation of embedded installation between the annular end of connecting arm 10 and the outer wall of first compression roller 11 simultaneously, the installation location of the second compression roller 13 of being convenient for, make connecting arm 10 roll in knockout drum 1 at rotatory second compression roller 13, carry out the secondary extrusion discharge of moisture in the thick liquids.
The lateral wall of first compression roller 11 sets up to fine and close network structure, and the solid setting in bottom of first compression roller 11 to first compression roller 11 is located the inboard outer wall of linking arm 10 annular end and sets up to hollow out construction, and the inside through connection of first compression roller 11 and linking arm 10 simultaneously makes first compression roller 11 roll and carries out the extrusion of thick liquids simultaneously, can make moisture through its inside emission to linking arm 10 in, finally discharge from the edge of linking arm 10.
Embedded wire 14 is embedded to be installed on the outer wall of pottery inner tube 3, and two-way sealed bearing 22 and circular telegram sliding ring are installed to the junction of pottery inner tube 3 and first telescopic link 8 and second telescopic link 9, and the inside of first telescopic link 8 and second telescopic link 9 and the inner of its output shaft are fixed with electro-magnet 15 and magnetic path 16 respectively, and electro-magnet 15 is connected with circular telegram sliding ring and the 14 electrical connections of embedded wire, the department is fixed with elastic component 17 in the middle of the inside of first telescopic link 8 and second telescopic link 9 simultaneously, make the rotary motion of the lantern ring 6, can not influence artificial control to electro-magnet 15, can carry out the effective control of first telescopic link 8 and the 9 length of second telescopic link, change the interval between first compression roller 11 and the 1 inner wall of knockout drum.
Horizontal coaxial distribution of electro-magnet 15 and magnetic path 16, and the outer wall of electro-magnet 15 and magnetic path 16 all overlaps and is equipped with the protection gum cover, first telescopic link 8 and the mutual parallel arrangement of second telescopic link 9, and first telescopic link 8 set up length and be greater than the length of second telescopic link 9, and be provided with centrifugal blade between first telescopic link 8 and the second telescopic link 9, make first telescopic link 8 and second telescopic link 9 when taking place to rotate along with the lantern ring 6, can drive the rotation of thick liquids solution in the equipment, reach the centrifugal effect of use.
The base 23 is fixed at the bottom of the separation tank 1, a liquid level window is embedded on the outer side wall of the separation tank 1, and a second motor 24 and a cross frame 25 are respectively provided at and inside the top center of the base 23, and the end of the output shaft of the second motor 24 is fixed with a gear ring 26, the top of the cross frame 25 is hinged with one end of a support rod 27, and the other end of the support rod 27 is hinged on the outer wall of the bottom of the liquid outlet pipe 28, and the left and right sides of the liquid outlet pipe 28 are connected with threaded hoses 29, the transverse frame 25 is arranged in the base 23 in a sliding connection manner, the transverse frame 25 is arranged in a Z-shaped structure, and the outer wall of the cross frame 25 is provided with a sawtooth block which is meshed with the gear ring 26, so that the adjustment and control of the installation height of the liquid outlet pipe 28 are facilitated, so that the liquid outlet pipe 28 is used for isolating the packing auger shaft 19 and the outer wall, and whether the slurry solution can be guided into the liquid outlet pipe 28 to be discharged or not is artificially controlled.
In addition, the invention also provides the following technical scheme: a use method of centrifugal papermaking byproduct foul solution slurry recovery equipment comprises the following steps: the use method of the slurry recovery equipment comprises the following steps:
s1: firstly, dirty liquid slurry is guided into the separation tank 1 through the liquid inlet valve 2, the auger shaft 19 and the driving block 20 are driven to synchronously rotate under the starting action of the first motor 18, and the lantern ring 6 is synchronously rotated by utilizing the magnetic adsorption effect between the permanent magnets 21, so that the first compression roller 11 and the centrifugal blade between the first telescopic rod 8 and the second telescopic rod 9 are driven to rotate, and the centrifugal separation effect of the slurry is achieved;
s2: secondly, when the slurry is centrifugally separated, the second motor 24 is started to enable the gear ring 26 at the end part of the second motor to be meshed with the cross frame 25, the cross frame 25 moves, the installation height of the liquid outlet pipe 28 is changed through pushing of the supporting rod 27, so that the separated water is discharged from the liquid outlet pipe 28, the internal net structure of the liquid outlet pipe 28 and the rotation arrangement of the auger shaft 19 are used for backflow of slurry mixed in the water, and the slurry is discharged through the backflow hole 7 in the ceramic inner pipe 3;
s3: meanwhile, the first telescopic rod 8 and the second telescopic rod 9 change the telescopic length through the direct repulsion of the electromagnet 15 and the magnetic block 16, and the distance between the first compression roller 11 and the separation tank 1 is adjusted, so that the first compression roller 11 rolls to extrude and dewater the slurry inside the separation tank 1 when rotating in the forward direction, and the slurry stained on the inner side wall of the separation tank 1 can be scraped when the first compression roller 11 rotates in the reverse direction and is limited by the one-way sealing bearing 12, so that the subsequent slurry is discharged and collected through the recovery pipe 4;
s4: and the extrusion of moisture in the 1 bottom thick liquids of knockout drum can be carried out in the effect of second compression roller 13 and discharged to through rotating the centrifugation, can push the thick liquids to the discharge of recovery tube 4, the 2% slope design of 1 bottom of knockout drum moreover can make things convenient for the discharge of moisture, does not influence the collection of thick liquids.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a centrifugal papermaking accessory substance foul solution thick liquids recovery plant, includes knockout drum (1), embedded wire (14), first motor (18), base (23) and second motor (24), its characterized in that: the separation tank is characterized in that a liquid inlet valve (2) is fixedly installed at the edge of the top of the separation tank (1), a ceramic inner pipe (3) is fixed at the center of the interior of the separation tank (1), recovery pipes (4) are connected to two sides of the bottom of the separation tank (1) in a penetrating manner, an opening and closing valve (5) is installed at the joint of each recovery pipe (4) and the separation tank (1), a lantern ring (6) is movably installed on the outer wall of the ceramic inner pipe (3) in an embedded manner, a backflow hole (7) is formed above the outer side wall of the ceramic inner pipe (3), a first telescopic rod (8) and a second telescopic rod (9) are fixedly connected to the lantern ring (6) above the outer side of the ceramic inner pipe (3) and the lantern ring (6) below the ceramic inner pipe (3) respectively, a connecting arm (10) is fixed to the outer wall of the second telescopic rod (9), and the end portions of the first telescopic rod (8) and the connecting arm (10) are rotatably connected to a first compression roller (11), and first compression roller (11) are located the inboard of knockout drum (1), install one-way sealed bearing (12) between the tip of first compression roller (11) and first telescopic link (8) and linking arm (10) simultaneously, the bottom inner wall of knockout drum (1) sets up 2% slant downward slope towards the middle part.
2. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 1, characterized in that: the middle part of connecting arm (10) sets up to square frame column structure, and the frame shape mid-rotation of connecting arm (10) installs second compression roller (13) to the inside cavity setting of connecting arm (10), the tip of connecting arm (10) sets up to annular structure moreover, and the rotation that is embedded installation is connected between the annular end of connecting arm (10) and the outer wall of first compression roller (11) simultaneously.
3. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 2, characterized in that: the outer side wall of the first pressing roller (11) is arranged to be of a fine and dense net-shaped structure, the bottom end of the first pressing roller (11) is arranged in a solid mode, the outer wall, located on the inner side of the annular end of the connecting arm (10), of the first pressing roller (11) is arranged to be of a hollow-out structure, and meanwhile the first pressing roller (11) is connected with the connecting arm (10) in a penetrating mode.
4. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 1, characterized in that: embedded wire (14) embedded installation is on the outer wall of pottery inner tube (3), and two-way sealed bearing (22) and circular telegram sliding ring are installed to the junction of pottery inner tube (3) and first telescopic link (8) and second telescopic link (9), and the inside of first telescopic link (8) and second telescopic link (9) and the inner of its output shaft are fixed with electro-magnet (15) and magnetic path (16) respectively, and electro-magnet (15) and circular telegram sliding ring and embedded wire (14) electrical connection, the department is fixed with elastic component (17) in the middle of the inside of first telescopic link (8) and second telescopic link (9) simultaneously.
5. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 4, characterized in that: electromagnet (15) and magnetic block (16) horizontal coaxial distribution, and the outer wall of electromagnet (15) and magnetic block (16) all overlaps and is equipped with the protection gum cover, first telescopic link (8) and second telescopic link (9) parallel arrangement each other, and the length that sets up of first telescopic link (8) is greater than the length of second telescopic link (9) to be provided with centrifugal blade between first telescopic link (8) and second telescopic link (9).
6. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 1, characterized in that: first motor (18) are fixed in the top center department of knockout drum (1), and the output shaft tip of first motor (18) is fixed with auger shaft (19), and auger shaft (19) are located the inside of pottery inner tube (3), and are fixed with on the outer wall of auger shaft (19) and drive piece (20), drive the equal embedded permanent magnet (21) of installing in the tip of piece (20) and the inboard of the lantern ring (6) simultaneously, drive the symmetry setting on auger shaft (19) of piece (20), and every 3 drive piece (20) correspond the setting with the lantern ring (6), and drive piece (20) and lantern ring (6) respectively with the ceramic inner tube (3) between inside wall and the lateral wall be the sliding connection of laminating.
7. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 1, characterized in that: base (23) are fixed in the bottom of knockout drum (1), and the embedded liquid level window that installs of lateral wall of knockout drum (1) to the top center department and the inside of base (23) are provided with second motor (24) and crossbearer (25) respectively, and the output shaft end fixing of second motor (24) has gear ring (26), the top of crossbearer (25) articulates the one end that has bracing piece (27), and the other end of bracing piece (27) articulates on the bottom outer wall of drain pipe (28), and the both sides are connected with threaded hose (29) about drain pipe (28).
8. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 7, characterized in that: the cross frame (25) is arranged in the base (23) in a sliding connection mode, the cross frame (25) is arranged to be of a Z-shaped structure, and the outer wall of the cross frame (25) is provided with sawtooth blocks meshed with the gear ring (26).
9. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 7, characterized in that: drain pipe (28) set up to "T" style of calligraphy structure of invering, and drain pipe (28) and the vertical coaxial distribution of pottery inner tube (3) to drain pipe (28) constitute the relative extending structure who runs through with knockout drum (1), and the outer wall and the inner wall of drain pipe (28) set up to sealed laminating sliding connection with knockout drum (1) and pottery inner tube (3) respectively moreover, and the inside of drain pipe (28) sets up to network structure simultaneously.
10. A centrifugal papermaking byproduct slurry recovery apparatus according to claim 1, characterized in that: the use method of the slurry recovery equipment comprises the following steps:
s1: firstly, dirty liquid slurry is introduced into the separation tank (1) through the liquid inlet valve (2), the auger shaft (19) and the driving block (20) are driven to synchronously rotate under the starting action of the first motor (18), and the lantern ring (6) is synchronously rotated by utilizing the magnetic adsorption effect between the permanent magnets (21), so that the first compression roller (11) and centrifugal blades between the first telescopic rod (8) and the second telescopic rod (9) are driven to rotate, and the centrifugal separation effect of the slurry is achieved;
s2: secondly, when the slurry is centrifugally separated, a second motor (24) is started to enable a gear ring (26) at the end part of the second motor to be meshed with a cross frame (25), the cross frame (25) moves and changes the installation height of a liquid outlet pipe (28) through pushing of a support rod (27), so that the separated water is discharged from the liquid outlet pipe (28), and the internal net structure of the liquid outlet pipe (28) and a screw shaft (19) are rotatably arranged to reflux the slurry mixed in the water and discharge the slurry through a reflux hole (7) in a ceramic inner pipe (3);
s3: meanwhile, the first telescopic rod (8) and the second telescopic rod (9) change the telescopic length through the direct repulsion of the electromagnet (15) and the magnetic block (16), the distance between the first press roller (11) and the separating tank (1) is adjusted, so that the first press roller (11) rolls when rotating in the forward direction to extrude and dewater the slurry inside the separating tank (1), and when the first press roller (11) rotates in the reverse direction and is limited by the one-way sealing bearing (12), the slurry infected on the inner side wall of the separating tank (1) can be scraped, and the subsequent slurry is conveniently discharged and collected through the recovery pipe (4);
s4: and moisture's extrusion discharge in the knockout drum (1) bottom thick liquids can be carried out in second compression roller (13) effect to through rotating the centrifugation, can push thick liquids to recovery tube (4) and discharge, the design of the 2% slope of knockout drum (1) bottom moreover can make things convenient for the discharge of moisture, does not influence the collection of thick liquids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110703243.1A CN113426585B (en) | 2021-06-24 | 2021-06-24 | Centrifugal papermaking byproduct foul solution slurry recovery equipment and use method thereof |
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| CN114288744A (en) * | 2021-12-20 | 2022-04-08 | 镇江市长江机电设备厂有限公司 | Anti-channeling's high-speed type vacuum oil purifier |
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| CN113426585B (en) | 2022-12-23 |
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