CN111494996B - Efficient tangential drainage feeding current stabilizer of central transmission thickener - Google Patents
Efficient tangential drainage feeding current stabilizer of central transmission thickener Download PDFInfo
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- CN111494996B CN111494996B CN202010333894.1A CN202010333894A CN111494996B CN 111494996 B CN111494996 B CN 111494996B CN 202010333894 A CN202010333894 A CN 202010333894A CN 111494996 B CN111494996 B CN 111494996B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
- B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
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Abstract
The invention discloses a high-efficiency tangential drainage feeding current stabilizer of a central transmission thickener, which comprises a tangential feeding device, a barrel body, a conical distributor, a drainage plate, a material distribution frame, a baffle, a servo motor and a generator, wherein the barrel body is communicated and connected with one end of the tangential feeding device, and the inner side of one end of the tangential feeding device is provided with the drainage plate; according to the invention, slurry enters the barrel body through the tangential material feeder, moves tangentially along the tangential motion of the inner wall of the outer retaining seat of the barrel body through the guiding action of the drainage plate, gradually reduces the speed through the plurality of retaining plates in sequence, flows to the conical material distributor through the discharge port and the arc-shaped notch after the speed is reduced, is uniformly distributed, enters the concentration tank, is efficiently drained tangentially into the material flow stabilizing device through the central transmission thickener, can effectively mix materials, and achieves the optimal effect by the conical material distributor in a dispersing manner, so that the aim of improving the underflow concentration of the central transmission thickener is fulfilled on the premise of not influencing the deposition effect.
Description
Technical Field
The invention relates to the field of industrial slurry treatment equipment, in particular to a high-efficiency tangential drainage feeding current stabilizer of a central transmission thickener.
Background
The central transmission thickener is mainly suitable for solid-liquid separation for treating industrial slurry, is widely applied to the treatment operation of mineral mud, waste water and waste residue in the departments of metallurgy, mine, coal, chemical industry, building materials, environmental protection and the like, and the concentration and purification of solid slurry in the industries of water source, sewage treatment and the like, namely has important significance for improving the utilization rate of return water, the concentration of bottom flow delivery, environmental protection and the like; the thickener completes concentration by utilizing natural sedimentation of material particles in slurry under the action of self gravity, namely after the slurry enters a concentration tank, the material particles in the slurry gradually settle to the bottom of an inclined conical tank under the action of self gravity, namely the concentration of the slurry in the concentration tank can present four different concentration intervals of a clarification zone, a sedimentation zone, a transition zone and a compression zone from top to bottom; wherein, the high-concentration product settled in the compression area is gradually raked to a discharge hole at the center of the bottom of the tank through a rotating rake, then is sent to a filter or a filter press through a sand pump for further dehydration, and clear water in a clarification area at the upper layer of the tank is continuously discharged through an overflow weir of a thickener and is recycled.
The method comprises the following steps that slurry with different viscosity and different particle size enters a thickener, the sedimentation effect is not constant due to different feeding modes, stable feeding is required for heavy metal slurry, and the heavy metal slurry is fully mixed with a flocculating agent to improve the concentration of underflow; simultaneously, the tangential slurry is decelerated through the baffle plate, the slurry cannot be distributed to different slurries to the maximum degree to be properly decelerated, and the slurry impacts the outer side of the baffle plate when the tangential slurry is decelerated, so that the baffle plate is easy to damage after long-time use, and the baffle plate needs to be frequently replaced.
Disclosure of Invention
The invention aims to provide a high-efficiency tangential drainage feeding flow stabilizing device of a central transmission thickener, which aims to overcome the defect that the slurry with different viscosity and different particle size enters the thickener in different feeding modes, the sedimentation effect is not constant, stable feeding is required for heavy metal slurry, and the heavy metal slurry is fully mixed with a flocculating agent to improve the concentration of underflow; simultaneously, the tangential slurry is decelerated through the baffle plate, the different slurry can not be distributed to the maximum degree for proper deceleration, and during deceleration, the slurry impacts the outer side of the baffle plate, so that the baffle plate is easy to damage after long-time use, and the technical problem that the baffle plate needs to be frequently replaced is solved.
The purpose of the invention can be realized by the following technical scheme:
a high-efficiency tangential drainage feeding current stabilizer of a central transmission thickener comprises a tangential feeding device, a barrel body, a conical distributor, a drainage plate, a cloth rack, a baffle, a servo motor and a generator, wherein the barrel body is in conduction connection with one end of the tangential feeding device;
the barrel body comprises an outer baffle seat and an inner baffle seat, and a plurality of baffles are movably arranged between the outer baffle seat and the inner baffle seat;
a plurality of built-in grooves are formed in one side of the baffle plate, guide rods are arranged in the built-in grooves, movable rods are slidably arranged on the outer sides of the guide rods, springs are sleeved on the outer sides of the movable rods, one ends of the movable rods penetrate through the baffle plate to be connected with the supporting plate, and flow distribution plates are arranged on the outer sides of the supporting plate;
the baffle is kept away from first engaging lug end and is seted up the limit groove, the shielding plate is installed to limit groove both sides, the inboard rotation in limit groove installs the pivot, the pivot outside is provided with a plurality of blade, the casing is installed on the baffle top, the buckler is installed to the baffle opposite side, buckler internally mounted has the generator.
As a further scheme of the invention: interior fender seat inboard is installed first engaging lug, and first engaging lug inboard rotates the installation through bolt and baffle, the fixing base is installed in the interior fender seat outside, the bearing frame is all installed at fixing base outside both ends, and rotates between the bearing frame of both ends and install the screw lead screw, the slider is installed in the screw lead screw outside, the third engaging lug is installed in the slider outside, and the third engaging lug inboard passes through the bolt with linking arm one end and rotates the installation, the baffle opposite side just keeps away from first engaging lug end and installs the second engaging lug, the inboard installation of passing through the bolt rotation with the linking arm other end of second engaging lug, screw lead screw one end is installed the transmission case, and the transmission case runs through interior fender seat and install servo motor in interior fender seat inboard.
As a further scheme of the invention: the fixing base outside is provided with the slide rail, and slider and slide rail slidable mounting, slider and screw lead screw threaded connection.
As a further scheme of the invention: the transmission case internally mounted rotates has the action wheel and follows the driving wheel, and the action wheel meshes with following driving wheel mutually, the action wheel is connected with the servo motor output, follow driving wheel and threaded screw rod one end and be connected.
As a further scheme of the invention: a plurality of discharge gate has been seted up in the staving outside, and the discharge gate is located splitter plate one side near the baffle, the arc breach has been seted up to interior fender seat inboard.
As a further scheme of the invention: the baffle rotates the installation in proper order along the tangential direction of tangential income glassware, and the baffle diminishes with the contained angle that the fixing base top side formed gradually.
As a further scheme of the invention: the shell is internally and rotatably provided with a first belt wheel and a second belt wheel, the first belt wheel and the second belt wheel are connected through a belt in a transmission mode, the first belt wheel is connected with a rotating shaft, and the bottom side of the second belt wheel is connected with the input end of a generator through a connecting shaft and a coupler.
As a further scheme of the invention: the generator is electrically connected with the storage battery, and the storage battery is electrically connected with the servo motor.
As a further scheme of the invention: the length of the blades is the same as the distance from the outer end of the baffle plate to the outer end of the baffle plate, and the length of the two blades and the diameter of the rotating shaft are smaller than the distance between the inner sides of the two baffle plates.
As a further scheme of the invention: the device comprises the following specific operation steps:
the method comprises the following steps: the slurry enters the barrel body through the tangential material feeder, the slurry moves tangentially along the tangential motion of the inner wall of the outer baffle seat of the barrel body through the guiding action of the drainage plate, the slurry is gradually decelerated through the plurality of baffles in sequence, the decelerated slurry flows to the conical material distributor through the discharge port and the arc-shaped notch, the rotating column is driven to rotate through the rotating motor, and then the plurality of bottom support seats are transferred to rotate along the inner wall of the conical material distributor, so that the slurry is uniformly distributed and enters the concentration tank;
step two: the driving wheel is driven to rotate through the work of the servo motor, the gear is meshed with the driving wheel to drive the driven wheel to rotate, so that the threaded screw rod is driven to rotate on the fixed seat, the sliding block in threaded connection translates along the outer side of the fixed seat, the connecting arm rotates between the second connecting lug and the third connecting lug, the baffle is further pulled to rotate along the first connecting lug, the distance between the outer end of the baffle and the inner side of the outer baffle seat is adjusted, and the distance along the tangential motion of slurry gradually decreases;
step three: when the slurry is decelerated gradually by a plurality of baffles, impact is firstly generated on the outer side of the splitter plate, so that the movable rod connected with the supporting plate is driven to move along the guide rod in the built-in groove, the spring is compressed, the impact force of the slurry is counteracted through the elastic deformation of the spring, and the surfaces of the baffles are protected;
step four: when the ground paste passes through the baffle, can contact with the blade of the pivot of the limit inslot internal rotation installation of baffle outer end, through sheltering from of shielding plate, the ground paste constantly with the blade contact of outer end, and then drive the pivot rotatory, rotatory pivot drives the first band pulley in the casing and rotates, drives the second band pulley through belt transmission and rotates, and then drives the generator input and rotate, stores in the battery through the generator electricity generation.
The invention has the beneficial effects that: according to the invention, through reasonable structural design, slurry enters the barrel body through the tangential material feeder, the slurry moves tangentially under the guiding action of the drainage plate, moves tangentially along the inner wall of the outer retaining seat of the barrel body, is gradually decelerated through the plurality of baffles in sequence, flows to the conical material distributor through the discharge port and the arc-shaped notch after being decelerated, is uniformly distributed, enters the concentration tank, and enters the high-efficiency tangential drainage material feeding and stabilizing device of the central transmission thickener, so that materials can be effectively mixed, and the material is dispersed and fed through the conical material distributor to achieve the optimal effect, thereby achieving the purpose of improving the underflow concentration of the central transmission thickener on the premise of not influencing the deposition effect;
the driving wheel is driven to rotate through the work of the servo motor, the driven wheel is driven to rotate through gear meshing, and then the threaded screw rod is driven to rotate on the fixing seat, at the moment, the sliding block in threaded connection translates along the outer side of the fixing seat, the connecting arm rotates between the second connecting lug and the third connecting lug, and further the baffle is pulled to rotate along the first connecting lug, the distance between the outer end of the baffle and the inner side of the outer baffle seat is adjusted, the distance along the tangential motion of slurry is gradually reduced, the shielding area of the slurry can be gradually increased, different degrees of adjustment are carried out according to different slurries, and different slurries are distributed to be properly decelerated to the maximum extent;
when the slurry is decelerated gradually by a plurality of baffles, impact is firstly generated on the outer side of the splitter plate, so that the movable rod connected with the supporting plate is driven to move along the guide rod in the built-in groove, the spring is compressed, the impact force of the slurry is counteracted through elastic deformation of the spring, the surface of the baffle is protected, and the service life of the baffle is ensured;
when the ground paste passes through the baffle, can with the blade contact of the pivot of the limit inslot internal rotation installation of baffle outer end, through sheltering from of shielding plate, the ground paste constantly with the blade contact of outer end, and then it is rotatory to drive the pivot, rotatory pivot drives the first band pulley in the casing and rotates, drives the second band pulley through belt transmission and rotates, and then drives the generator input and rotate, generates electricity through the generator and stores in the battery, produces the electric quantity through equipment self and guarantees servo motor work, and is energy-concerving and environment-protective.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a sectional view of the conical dispenser of the present invention;
FIG. 3 is a top view of the bucket body of the present invention;
FIG. 4 is a schematic view of a baffle mounting structure of the present invention;
FIG. 5 is a cross-sectional view of a baffle of the present invention;
fig. 6 is a schematic view of the generator mounting structure of the present invention.
In the figure: 1. a material feeder is tangentially fed; 2. a barrel body; 3. rotating the motor; 4. a top frame; 5. a conical distributor; 6. a drainage plate; 7. turning the column; 8. a bottom support seat; 9. a cloth frame; 10. an outer baffle seat; 11. an arc-shaped notch; 12. an inner baffle seat; 13. a baffle plate; 14. a first connecting lug; 15. a second engaging lug; 16. a connecting arm; 17. a fixed seat; 18. a third engaging lug; 19. a slider; 20. a threaded lead screw; 21. a transmission case; 22. a servo motor; 23. a side groove; 24. a shielding plate; 25. a rotating shaft; 26. a blade; 27. a flow distribution plate; 28. a support plate; 29. a movable rod; 30. a guide bar; 31. a built-in groove; 32. a spring; 33. a housing; 34. a waterproof cover; 35. a first pulley; 36. a second pulley; 37. an electric generator.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-6, a high-efficiency tangential drainage feeding flow stabilizer of a central transmission thickener comprises a tangential feeding device 1, a barrel body 2, a conical distributor 5, a drainage plate 6, a material distribution frame 9, a baffle 13, a servo motor 22 and a generator 37, wherein the barrel body 2 is in conduction connection with one end of the tangential feeding device 1, the drainage plate 6 is installed on the inner side of one end of the tangential feeding device 1, a rotating motor 3 is installed on the inner side of the barrel body 2, a top frame 4 is installed at the top of the rotating motor 3, one end of the top frame 4 is fixedly connected with the top side of the conical distributor 5, the other end of the tangential feeding device 1 penetrates through the outer wall of the conical distributor 5, a rotary column 7 is installed at the output end of the bottom of the rotating motor 3, a bottom support base 8 is installed at the bottom of the conical distributor 5, the bottom end of the rotary column 7 is rotatably installed on the bottom support base 8, and a plurality of material distribution frames 9 are installed outside the rotary column 7;
the barrel body 2 comprises an outer baffle seat 10 and an inner baffle seat 12, and a plurality of baffles 13 are movably arranged between the outer baffle seat 10 and the inner baffle seat 12;
a plurality of built-in grooves 31 are formed in one side of the baffle 13, guide rods 30 are arranged in the built-in grooves 31, movable rods 29 are slidably arranged on the outer sides of the guide rods 30, springs 32 are sleeved on the outer sides of the movable rods 29, one ends of the movable rods 29 penetrate through the baffle 13 to be connected with a supporting plate 28, and a flow distribution plate 27 is arranged on the outer side of the supporting plate 28;
baffle 13 is kept away from first engaging lug 14 end and has been seted up limit groove 23, and shielding plate 24 is installed to limit groove 23 both sides, and the inboard rotation of limit groove 23 is installed the pivot 25, and the pivot 25 outside is provided with a plurality of blade 26, and casing 33 is installed on baffle 13 top, and buckler 34 is installed to baffle 13 opposite side, and buckler 34 internally mounted has generator 37.
The inner side of the inner baffle seat 12 is provided with a first connecting lug 14, the inner side of the first connecting lug 14 is rotatably installed with the baffle 13 through a bolt, the outer side of the inner baffle seat 12 is provided with a fixed seat 17, both ends of the outer side of the fixed seat 17 are provided with bearing seats, a threaded screw rod 20 is rotatably installed between the bearing seats at both ends, the outer side of the threaded screw rod 20 is provided with a slide block 19, the outer side of the slide block 19 is provided with a third connecting lug 18, the inner side of the third connecting lug 18 is rotatably installed with one end of the connecting arm 16 through the bolt, the other side of the baffle 13, which is far away from the end of the first connecting lug 14, is provided with a second connecting lug 15, the inner side of the second connecting lug 15 is rotatably installed with the other end of the connecting arm 16 through the bolt, one end of the threaded screw rod 20 is provided with a transmission case 21, the transmission case 21 penetrates through the inner baffle seat 12 and is positioned at the inner side of the inner baffle seat 12 and is provided with a servo motor 22, the servo motor 22 works to drive the rotation of the driving wheel, the gear engagement drives the driven wheel to rotate, and then drive threaded screw 20 and rotate on fixing base 17, and threaded connection's slider 19 is at this moment along the translation in the fixing base 17 outside, and linking arm 16 rotates between second engaging lug 15 and third engaging lug 18, and then pulling baffle 13 rotates along first engaging lug 14, adjusts the inboard interval of baffle 13 outer end and outer fender seat 10.
The outer side of the fixed seat 17 is provided with a slide rail, the slide block 19 is slidably mounted on the slide rail, and the slide block 19 is in threaded connection with the threaded screw rod 20.
The driving wheel and the driven wheel are rotatably arranged in the transmission case 21 and meshed with each other, the driving wheel is connected with the output end of the servo motor 22, the driven wheel is connected with one end of the threaded screw rod 20, the servo motor 22 works to drive the driving wheel to rotate, the driven wheel is driven to rotate through gear meshing, and then the threaded screw rod 20 is driven to rotate on the fixing seat 17.
A plurality of discharge gate has been seted up in the 2 outsides of staving, and the discharge gate is located flow distribution plate 27 one side near baffle 13, and arc breach 11 has been seted up to interior fender seat 12 inboard, guarantees that the ground paste after the deceleration flows to circular cone tripper 5 through bin outlet and 11 subregion of arc breach, realizes evenly distributed.
The first belt wheel 35 and the second belt wheel 36 are rotatably mounted inside the shell 33, the first belt wheel 35 and the second belt wheel 36 are connected through belt transmission, the first belt wheel 35 is connected with the rotating shaft 25, the bottom side of the second belt wheel 36 is connected with the input end of the generator 37 through a connecting shaft and a coupler, the first belt wheel 35 rotates, the second belt wheel 36 is driven to rotate through belt transmission, the input end of the generator 37 is driven to rotate, and electricity is generated through the generator 37 and stored in the storage battery.
The generator 37 is electrically connected with the storage battery, the storage battery is electrically connected with the servo motor 22, electricity is generated and stored in the storage battery through the generator 37, the servo motor 22 is guaranteed to work through the self-generated electricity of the equipment, and the energy-saving and environment-friendly effects are achieved.
The length of the blades 26 is the same as the distance from the outer end of the baffle plate 24 to the outer end of the baffle plate 13, the length of the two blades 26 plus the diameter of the rotating shaft 25 is smaller than the distance between the inner sides of the two baffle plates 24, the blades 26 of the rotating shaft 25 rotatably mounted in the edge groove 23 at the outer end of the baffle plate 13 can only be in contact with the blades 26 of the rotating shaft 25, slurry is continuously in contact with the blades 26 at the outer end through shielding of the baffle plates 24, and then the rotating shaft 25 is driven to rotate.
The device comprises the following specific operation steps:
the method comprises the following steps: the slurry enters the barrel body 2 through the tangential material feeder 1, the slurry moves tangentially along the tangential motion of the inner wall of the outer baffle seat 10 of the barrel body 2 through the guiding action of the drainage plate 6, the speed is gradually reduced through the plurality of baffles 13, the reduced speed flows to the conical material distributor 5 through the material outlet and the arc-shaped notch 11, the rotating column 7 is driven to rotate through the rotating motor 3, and then the plurality of bottom support seats 8 are transferred to rotate along the inner wall of the conical material distributor 5, so that the slurry is uniformly distributed and enters the concentration tank;
step two: the servo motor 22 works to drive the driving wheel to rotate, the gear is meshed to drive the driven wheel to rotate, and further the threaded screw rod 20 is driven to rotate on the fixed seat 17, at the moment, the sliding block 19 in threaded connection translates along the outer side of the fixed seat 17, the connecting arm 16 rotates between the second connecting lug 15 and the third connecting lug 18, further the baffle 13 is pulled to rotate along the first connecting lug 14, the distance between the outer end of the baffle 13 and the inner side of the outer baffle seat 10 is adjusted, and the distance along the tangential motion of slurry is gradually reduced;
step three: when the slurry passes through a plurality of baffles 13 and is decelerated gradually, impact is firstly generated on the outer side of the splitter plate 27, the movable rod 29 connected with the supporting plate 28 is further driven to move in the built-in groove 31 along the guide rod 30, the spring 32 is compressed, the impact force of the slurry is counteracted through the elastic deformation of the spring 32, and the surface of the baffle 13 is protected;
step four: when ground paste was through baffle 13, can contact with the blade 26 of the pivot 25 of the interior rotation installation of limit groove 23 of baffle 13 outer end, through sheltering from of shielding plate 24, the ground paste constantly contacts with the blade 26 of outer end, and then drives the pivot 25 rotation, and rotatory pivot 25 drives the first band pulley 35 rotation in the casing 33, drives second band pulley 36 through belt transmission and rotates, and then drives generator 37 input and rotate, generates electricity through generator 37 and stores in the battery.
According to the invention, through reasonable structural design, slurry enters the barrel body 2 through the tangential material inlet device 1, the slurry moves tangentially under the guiding action of the drainage plate 6, moves tangentially along the inner wall of the outer retaining seat 10 of the barrel body 2, is gradually decelerated through the plurality of baffles 13 in sequence, flows to the conical material distributor 5 through the discharge port and the arc-shaped notch 11 after being decelerated, is uniformly distributed, enters the concentration tank, is efficiently drained tangentially to feed the material stabilizing device through the central transmission thickener, can effectively mix materials, and is dispersed to feed the materials to achieve the optimal effect through the conical material distributor 5, so that the aim of improving the underflow concentration of the central transmission thickener is fulfilled on the premise of not influencing the deposition effect; the driving wheel is driven to rotate by the work of the servo motor 22, the driven wheel is driven to rotate by the gear meshing, and the threaded screw rod 20 is driven to rotate on the fixed seat 17, at the moment, the sliding block 19 in threaded connection translates along the outer side of the fixed seat 17, the connecting arm 16 rotates between the second connecting lug 15 and the third connecting lug 18, and the baffle 13 is further pulled to rotate along the first connecting lug 14, the distance between the outer end of the baffle 13 and the inner side of the outer baffle seat 10 is adjusted, the tangential movement along slurry is gradually reduced, the shielding area of the slurry can be gradually increased, different degrees of adjustment are carried out according to different slurries, and different slurries are distributed and properly decelerated to the maximum extent; when the slurry is gradually decelerated by a plurality of baffles 13, impact is firstly generated on the outer side of the splitter plate 27, so that the movable rod 29 connected with the supporting plate 28 is driven to move in the built-in groove 31 along the guide rod 30, the spring 32 is compressed, the impact force of the slurry is counteracted through the elastic deformation of the spring 32, the surface of the baffle 13 is protected, and the service life of the baffle 13 is ensured; when ground paste is through baffle 13, can contact with the blade 26 of the pivot 25 of the interior rotation installation of limit groove 23 of baffle 13 outer end, through sheltering from of shielding plate 24, the ground paste constantly contacts with the blade 26 of outer end, and then it is rotatory to drive pivot 25, rotatory pivot 25 drives the interior first band pulley 35 rotation of casing 33, drive second band pulley 36 through belt transmission and rotate, and then drive generator 37 input and rotate, generate electricity through generator 37 and store in the battery, produce electric quantity through equipment self and guarantee servo motor 22 work, energy saving and environmental protection.
The working principle of the invention is as follows: the slurry enters the barrel body 2 through the tangential material inlet device 1, the slurry moves along the tangential direction through the guiding effect of the drainage plate 6, moves along the tangential direction of the inner wall of the outer retaining seat 10 of the barrel body 2, gradually slows down through the plurality of retaining plates 13 in sequence, flows to the conical material distributor 5 through the material outlet and the arc-shaped notch 11 after slowing down, drives the rotating column 7 to rotate through the rotating motor 3, further transfers the plurality of bottom supporting seats 8 to rotate along the inner wall of the conical material distributor 5, the fed slurry is uniformly distributed, enters the concentration tank, drives the driving wheel to rotate through the work of the servo motor 22, drives the driven wheel to rotate through gear meshing, further drives the threaded lead screw 20 to rotate on the fixed seat 17, at the moment, the threaded slide block 19 translates along the outer side of the fixed seat 17, the connecting arm 16 rotates between the second connecting lug 15 and the third connecting lug 18, further pulls the retaining plates 13 to rotate along the first connecting lug 14, the distance between the outer end of the baffle 13 and the inner side of the outer baffle seat 10 is adjusted, and the movement along the tangential direction of the slurry is gradually reduced, as the slurry is progressively slowed down by the plurality of baffles 13, and impacts first against the outside of the splitter plate 27, and the movable rod 29 connected with the supporting plate 28 is driven to move along the guide rod 30 in the built-in groove 31, the spring 32 is compressed, the impact force of the slurry is counteracted through the elastic deformation of the spring 32, the surface of the baffle 13 is protected, when the slurry passes through the baffle 13, will contact with the blade 26 of the rotary shaft 25 rotatably mounted in the side groove 23 at the outer end of the baffle 13, and the slurry will be contacted with the blade 26 at the outer end continuously through the shielding of the shielding plate 24, thereby driving the rotating shaft 25 to rotate, the rotating shaft 25 drives the first belt wheel 35 in the housing 33 to rotate, the second belt wheel 36 is driven to rotate through belt transmission, the input end of the generator 37 is driven to rotate, and the generator 37 generates electricity to be stored in the storage battery.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The high-efficiency tangential drainage feeding current stabilizer of the central transmission thickener is characterized by comprising a tangential feeding device (1), a barrel body (2), a conical distributor (5), a drainage plate (6), a cloth frame (9), a baffle (13), a servo motor (22) and a generator (37), wherein the barrel body (2) is in conduction connection with one end of the tangential feeding device (1), the drainage plate (6) is installed on the inner side of one end of the tangential feeding device (1), a rotating motor (3) is installed on the inner side of the barrel body (2), a top frame (4) is installed at the top of the rotating motor (3), one end of the top frame (4) is fixedly connected with the top side of the conical distributor (5), the other end of the tangential feeding device (1) penetrates through the outer wall of the conical distributor (5), a rotary column (7) is installed at the bottom output end of the rotating motor (3), a bottom supporting seat (8) is installed at the bottom of the conical distributor (5), the bottom end of the rotary column (7) is rotatably arranged on the bottom supporting seat (8), and a plurality of material distributing frames (9) are arranged on the outer side of the rotary column (7);
the barrel body (2) comprises an outer baffle seat (10) and an inner baffle seat (12), and a plurality of baffles (13) are movably arranged between the outer baffle seat (10) and the inner baffle seat (12);
a plurality of built-in grooves (31) are formed in one side of the baffle (13), guide rods (30) are mounted in the built-in grooves (31), movable rods (29) are slidably mounted on the outer sides of the guide rods (30), springs (32) are sleeved on the outer sides of the movable rods (29), one ends of the movable rods (29) penetrate through the baffle (13) to be connected with the supporting plate (28), and the flow distribution plate (27) is mounted on the outer side of the supporting plate (28);
the end, far away from the first connecting lug (14), of the baffle (13) is provided with a side groove (23), baffle plates (24) are mounted on two sides of the side groove (23), a rotating shaft (25) is rotatably mounted on the inner side of the side groove (23), a plurality of blades (26) are arranged on the outer side of the rotating shaft (25), a shell (33) is mounted at the top end of the baffle (13), a waterproof cover (34) is mounted on the other side of the baffle (13), and a generator (37) is mounted inside the waterproof cover (34);
keep off seat (12) inboard in and install first engaging lug (14), and first engaging lug (14) inboard rotates the installation through bolt and baffle (13), fixing base (17) are installed in the interior fender seat (12) outside, the bearing frame is all installed at fixing base (17) outside both ends, and rotates between the bearing frame of both ends and install screw thread lead screw (20), slider (19) are installed in the screw thread lead screw (20) outside, third engaging lug (18) are installed in the slider (19) outside, and third engaging lug (18) inboard passes through the bolt rotation installation with linking arm (16) one end, baffle (13) opposite side just keeps away from first engaging lug (14) end and installs second engaging lug (15), the installation is rotated through the bolt to second engaging lug (15) inboard and linking arm (16) other end, transmission case (21) are installed to screw thread lead screw (20) one end, the transmission case (21) penetrates through the inner baffle seat (12) and is positioned at the inner side of the inner baffle seat (12) and provided with a servo motor (22);
a sliding rail is arranged on the outer side of the fixed seat (17), a sliding block (19) is installed with the sliding rail in a sliding mode, and the sliding block (19) is in threaded connection with a threaded screw rod (20);
a driving wheel and a driven wheel are rotatably arranged in the transmission case (21), the driving wheel is meshed with the driven wheel, the driving wheel is connected with the output end of a servo motor (22), and the driven wheel is connected with one end of a threaded screw rod (20);
a plurality of discharge ports are formed in the outer side of the barrel body (2), the discharge ports are positioned on one side of the flow distribution plate (27) close to the baffle plate (13), and an arc-shaped notch (11) is formed in the inner side of the inner baffle seat (12);
the distance between the outer end of the baffle (13) and the inner side of the outer baffle seat (10) is gradually reduced along the tangential movement of the slurry.
2. The efficient tangential drainage feeding flow stabilizer of the center drive thickener according to claim 1, characterized in that a first belt wheel (35) and a second belt wheel (36) are rotatably mounted inside the housing (33), the first belt wheel (35) and the second belt wheel (36) are connected through a belt drive, the first belt wheel (35) is connected with the rotating shaft (25), and the bottom side of the second belt wheel (36) is connected with the input end of the generator (37) through a connecting shaft and a coupling.
3. The high efficiency tangential drainage feed flow stabilizer of a center drive thickener as set forth in claim 1 wherein said generator (37) is electrically connected to a battery and the battery is electrically connected to the servo motor (22).
4. The high-efficiency tangential drainage feed flow stabilizer of the center drive thickener according to claim 1, wherein the length of the blades (26) is the same as the distance from the outer end of the baffle plate (24) to the outer end of the baffle plate (13), and the length of the two blades (26) plus the diameter of the rotating shaft (25) is smaller than the distance between the inner sides of the two baffle plates (24).
5. The efficient tangential drainage feed flow stabilizer of a central transmission thickener according to claim 1, which is characterized by comprising the following specific operation steps:
the method comprises the following steps: the slurry enters the barrel body (2) through the tangential material inlet device (1), the slurry moves along the tangential direction along the inner wall tangential direction of the outer retaining seat (10) of the barrel body (2) through the guiding action of the drainage plate (6), the speed is gradually reduced through the plurality of baffles (13), the slurry flows to the conical material distributor (5) through the discharge port and the arc-shaped notch (11) after being reduced, the rotating column (7) is driven to rotate through the rotating motor (3), and then the plurality of bottom supporting seats (8) are transferred to rotate along the inner wall of the conical material distributor (5), the slurry is uniformly distributed, and the slurry enters the concentration tank;
step two: the driving wheel is driven to rotate through the work of the servo motor (22), the driven wheel is driven to rotate through gear meshing, the threaded screw rod (20) is further driven to rotate on the fixed seat (17), the sliding block (19) in threaded connection translates along the outer side of the fixed seat (17), the connecting arm (16) rotates between the second connecting lug (15) and the third connecting lug (18), the baffle (13) is further pulled to rotate along the first connecting lug (14), the distance between the outer end of the baffle (13) and the inner side of the outer baffle seat (10) is adjusted, and the tangential movement along slurry is gradually reduced;
step three: when the slurry is decelerated gradually by a plurality of baffles (13), impact is firstly generated on the outer side of the splitter plate (27), and then the movable rod (29) connected with the supporting plate (28) is driven to move along the guide rod (30) in the built-in groove (31), the spring (32) is compressed, the impact force of the slurry is counteracted through the elastic deformation of the spring (32), and the surface of the baffle (13) is protected;
step four: when ground paste was through baffle (13), can contact with blade (26) of the pivot (25) of limit groove (23) internal rotation installation of baffle (13) outer end, shelter from through shielding plate (24), ground paste constantly contacts with blade (26) of outer end, and then it is rotatory to drive pivot (25), rotatory pivot (25) drive first band pulley (35) in casing (33) rotate, drive second band pulley (36) through belt transmission and rotate, and then drive generator (37) input and rotate, generate electricity through generator (37) and store in the battery.
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| CN113786651B (en) * | 2021-08-23 | 2023-04-25 | 淮北市中芬矿山机器有限责任公司 | Efficient steady flow barrel with flow guide mechanism and working method thereof |
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| CN103263792A (en) * | 2013-06-05 | 2013-08-28 | 北方重工集团有限公司 | Feeding device for thickener |
| CN204199307U (en) * | 2014-10-30 | 2015-03-11 | 梅县洁源水电有限公司 | A kind of resistance wave device of hydraulic engineering construction |
| CN107246381A (en) * | 2017-08-04 | 2017-10-13 | 广东力源工程技术有限公司 | A kind of flow regulator of energy-conservation |
| CN208345204U (en) * | 2018-06-07 | 2019-01-08 | 山东山矿机械有限公司 | Deflector chute with cushioning fender |
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| AU2011332130A1 (en) * | 2010-11-22 | 2013-06-06 | Flsmidth A/S | Feed dilution system for a thickener or settling tank |
| CN203842356U (en) * | 2014-04-02 | 2014-09-24 | 淮北中德矿山机器有限公司 | Material distribution cylinder of thickener |
| CN105944407B (en) * | 2016-06-27 | 2017-09-22 | 安徽理工大学 | It is a kind of with Clothoid type circular passage without rake thickener |
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|---|---|---|---|---|
| CN103263792A (en) * | 2013-06-05 | 2013-08-28 | 北方重工集团有限公司 | Feeding device for thickener |
| CN204199307U (en) * | 2014-10-30 | 2015-03-11 | 梅县洁源水电有限公司 | A kind of resistance wave device of hydraulic engineering construction |
| CN107246381A (en) * | 2017-08-04 | 2017-10-13 | 广东力源工程技术有限公司 | A kind of flow regulator of energy-conservation |
| CN208345204U (en) * | 2018-06-07 | 2019-01-08 | 山东山矿机械有限公司 | Deflector chute with cushioning fender |
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