CN205628265U - Coal discharge refuse equipment that heavily is situated between - Google Patents

Abstract

The utility model discloses a coal discharge refuse equipment that heavily is situated between, the loach carrying platform comprises a supporting fram, the support frame is steel structural rack, the support frame divide into upper portion support region, middle support region and lower part support region triplex, be equipped with raw coal washing unit and medium recovery unit on the support frame, the support region outside in lower part all is equipped with a plurality of sediment stuff pumps that are linked together with raw coal washing unit and medium recovery unit inside. The beneficial effects of the utility model are that, simple structure, the practicality is strong.

Description

A kind of coal dense medium gangue equipments

Technical field

This utility model relates to this equipment and is applicable to coal preparation technical field, and particularly one Plant coal dense medium gangue equipments.

Background technology

China is the country of the few oil of a rich coal, and the feature of resource reserve determined in the long period Interior coal is still main energy sources consumer goods.Along with improving constantly of Coal Mechanical coal mining degree, Other useless gangue minerals of doping in raw coal, such as dirt band, roof and floor rock etc., get more and more And be difficult to avoid that, causing raw coal quality to be deteriorated and unstable, coal preparation is to utilize raw coal The difference physically or chemically of middle different minerals, by various cleaning units by raw coal Coal separates with other gangue minerals, and makes the process that coal is enriched with relatively.

The major defect of existing reinforced concrete or steel-frame structure coal preparation plant is energy consumption height, material consumption Hurry up, operation cost high, construction of hydropower is big by seasonal effect, the construction period is long.Existing module The major defect of steel construction coal preparation plant is that steel structure module is complicated, the factory process cycle is relatively long.

Utility model content

The purpose of this utility model is to solve the problems referred to above, devises a kind of coal dense medium row Cash equipment.

Realizing above-mentioned purpose the technical solution of the utility model is, a kind of coal dense medium gangue equipments, Including bracing frame, support frame as described above is steel frame, support frame as described above be divided into upper support district, Intermediate supports district and lower support district three part, support frame as described above be provided with raw coal washing unit and Dielectric film filter unit, is equipped with multiple and raw coal washing unit and Jie outside described lower support district The Pulp pump being connected inside matter recovery unit, described raw coal washing unit is by being arranged on top The raw coal desliming screen pan feeding water of Support rushes chute and raw coal desliming screen pan feeding water rushes trough outlet The raw coal desliming screen that docks mutually, the lower funnel of the raw coal desliming screen being arranged on raw coal desliming screen lower end sieve, Coal slime bucket that lower funnel docks mutually is sieved, by pipeline and coal slime by pipeline and raw coal desliming screen Separation of coarse slime mechanism that the supporting pump of bucket docks mutually, taken off with raw coal by chute before desliming screen sieve Mud sieve exhaust end dock mutually mixing tank, by pipeline be connected inside mixing tank dense medium rotation Flow spoil de-mediated mechanism and dense medium cyclone overflow that device docks mutually with dense medium cyclone underflow The cleaned coal that the dense medium cyclone spill box docked mutually docks mutually with dense medium cyclone spill box lower end Sculping screen, it is arranged on the head coal sculpingscreen lower funnel of sieve of head coal sculpingscreen lower end, taken off by cleaned coal Be situated between sieve sieve before chute dock mutually with head coal sculpingscreen exhaust end cleaned coal centrifuge, be arranged on bottom In Support, and it is positioned at the centrifuge discharge chute below cleaned coal centrifuge and centrifugal liquid bath, sets Put what the cleaned coal belt conveyor below centrifuge discharge chute and centrifugal liquid bath collectively formed.

Described separation of coarse slime mechanism is by being arranged in upper support district, by pipeline and coal slime The classifying cyclone group that interior of bucket docks mutually and the classification being connected inside classifying cyclone group A cluster cyclone overflow underflow case overflow with classifying cyclone group TBS that underflow case is connected by pipeline, Respectively by pipeline and the TBS tailings dewatering structure being connected inside TBS and TBS concentrate hopper, The TBS concentrate bucket that docked mutually with TBS concentrate hopper by pipeline, by pipeline and TBS concentrate bucket Internal the TBS concentrate cyclone docked mutually and the TBS being connected inside TBS concentrate cyclone The concentrate cyclone underflow case that overflows overflows what underflow case was connected by pipeline with TBS concentrate cyclone TBS concentrate sieve bend, it is arranged on chute and connecing before the sieve bend sieve of TBS concentrate sieve bend discharge end TBS concentrate centrifuge and TBS concentrate that tank docks mutually with chute before sieve bend sieve are centrifuged The coal slime centrifuge discharge chute that docks mutually inside machine, it is arranged under coal slime centrifuge discharge chute The cleaned coal belt conveyor of side collectively forms.

Described spoil de-mediated mechanism is by the dense medium cyclone underflow being arranged on dense medium cyclone underflow Case and the Coal Stone Separation docked mutually inside dense medium cyclone underflow case, it is arranged on spoil de-mediated The spoil that the lower funnel of Coal Stone Separation sieve of sieve lower end docks mutually with Coal Stone Separation discharging opening takes off The front chute of the sieve that is situated between is common with the spoil belt conveyor being arranged on below the front chute of Coal Stone Separation sieve Constitute.

Described dielectric film filter unit is by respectively by the lower hopper outlet of pipeline and head coal sculpingscreen sieve What place docked mutually closes Jie's bucket and dilute Jie's bucket, the magnetic separator docked mutually with dilute Jie's bucket through pump by pipeline And collectively form with the magnetic separator concentrate being connected inside magnetic separator and mine tailing collecting tank, described The lower funnel of sculping screen sieve is closed Jie's Jie's Duan Yuhe bucket inside and is connected by pipeline, and described sculping screen sieves Lower funnel dilute Jie section is internal with dilute Jie's bucket to be connected by pipeline.

Two feed openings of the lower funnel of described Coal Stone Separation sieve respectively by pipeline with close Jie's bucket and Being connected inside dilute Jie's bucket, the lower funnel of the most described sculping screen sieve closes the outlet of Jie's Jie's Duan Yuhe bucket to be passed through Pipeline is connected, and the lower funnel dilute Jie section of described sculping screen sieve is internal with dilute Jie's bucket to be connected by pipeline Logical.

Described TBS tailings dewatering structure is provided in lower support district, by phase internal with TBS The TBS mine tailing high-frequency screen feed box of connection is relative with TBS mine tailing high-frequency screen feed box exit The TBS mine tailing high-frequency screen that connects, it is arranged on the TBS mine tailing high-frequency screen below TBS mine tailing high-frequency screen The lower funnel of sieve and be positioned at the high-frequency screen backwater bucket immediately below the lower funnel of TBS mine tailing high-frequency screen sieve, Before being arranged on the TBS high-frequency screen sieve of TBS mine tailing high-frequency screen discharge outlet, chute collectively forms.

Described TBS concentrate sieve bend water receiving tank is connected with coal slime interior of bucket by pipeline.

Being provided with scuttlebutt in described lower support district, described scuttlebutt is by pipeline and raw coal desliming It is sieved into material water flushing chute inside mutually to dock mutually.

Described magnetic separator concentrate and mine tailing collecting tank by pipeline respectively with coal slime bucket and conjunction Jie's bucket Inside is connected.

Described mixing tank, conjunction Jie's bucket, dilute Jie's bucket, coal slime bucket, high-frequency screen backwater bucket, clear It is corresponding in turn at bucket outer outlets be provided with supporting Pulp pump.

Utilize the coal dense medium gangue equipments that the technical solution of the utility model makes, coal washing Processing can effectively facilitate coal clean and effective utilize, reduce carbon dioxide, sulfur dioxide and The discharge capacity of nitrogen oxides, this equipment is small and exquisite flexibly, and arranging for Factory Building provides convenience, Factory Building Can arrange the crane in through whole region, Factory Building inner space is open, and batch production makes, Machining accuracy is high, and Assembling, little by seasonal effect, the construction period is short.

Accompanying drawing explanation

Fig. 1 is the raw coal dense medium cyclone discharge refuse of coal dense medium gangue equipments described in the utility model Sorting profile；

Fig. 2 is the raw coal desliming of coal dense medium gangue equipments described in the utility model and coarse slime divides Select profile；

Fig. 3 is ground and the centrifuge layer plane of coal dense medium gangue equipments described in the utility model Figure；

Fig. 4 is the vibrosieve layer plane figure of coal dense medium gangue equipments described in the utility model；

Fig. 5 is the cyclone layer plane figure of coal dense medium gangue equipments described in the utility model；

In figure, 1, upper support district；2, midfoot support district；3, lower support district；4, former Coal desliming screen pan feeding water rinses chute；5, raw coal desliming screen；6, the lower funnel of raw coal desliming screen sieve； 7, coal slime bucket；8, chute before desliming screen sieve；9, mixing tank；10, dense medium cyclone；11、 Dense medium cyclone spill box；12, head coal sculpingscreen；13, chute before head coal sculpingscreen sieve；14、 Cleaned coal centrifuge；15, centrifugal liquid bath；16, the lower funnel of head coal sculpingscreen sieve；17, classification rotation Stream device group；18, classifying cyclone group is overflow underflow case；19、TBS；20, TBS concentrate hopper；21、 TBS concentrate bucket；22, TBS concentrate cyclone；23, T3S concentrate cyclone overflows underflow case；24、 TBS concentrate sieve bend；25, chute before sieve bend sieve；26, TBS concentrate centrifuge；27, coal Mud centrifuge discharge chute；28, dense medium cyclone underflow case；29, Coal Stone Separation；30、 The lower funnel of Coal Stone Separation sieve；31, chute before Coal Stone Separation sieve；32, Jie's bucket is closed；33、 Dilute Jie's bucket；34, magnetic separator；35, TBS mine tailing collecting tank；36, TBS mine tailing high-frequency screen pan feeding Case；37, TBS mine tailing high-frequency screen；38, the lower funnel of TBS mine tailing high-frequency screen sieve；39, high-frequency screen Backwater bucket；40, chute before TBS mine tailing high-frequency screen sieve；41, scuttlebutt.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is specifically described, as Figure 1-5, a kind of Coal dense medium gangue equipments, including bracing frame, support frame as described above is steel frame, described support Frame is divided into upper support district (1), intermediate supports district (2) and lower support district (3) three part, Support frame as described above is provided with raw coal washing unit and dielectric film filter unit, described lower support district (1) Outside is equipped with slurry that is multiple and that be connected inside raw coal washing unit and dielectric film filter unit Pump, described raw coal washing unit is by the raw coal desliming screen pan feeding being arranged on upper support district (1) Water rushes chute (4) and rushes the raw coal that chute (4) outlet is docked mutually with raw coal desliming screen pan feeding water Desliming screen (5), be arranged on raw coal desliming screen (5) lower end the raw coal desliming screen lower funnel (6) of sieve, By pipeline and the raw coal desliming screen sieve coal slime bucket (7) that funnel (6) docks mutually down, pass through Separation of coarse slime mechanism that pipeline docks mutually with coal slime bucket (7) supporting pump, sieved by desliming screen Mixing tank (9) that front chute (8) docks mutually with raw coal desliming screen (5) exhaust end, by pipe The road dense medium cyclone (10) that be connected internal with mixing tank (9) and dense medium cyclone (10) The dense medium that underflow is docked mutually spoil de-mediated mechanism docks with dense medium cyclone (10) overflow facies The cleaned coal that cyclone spill box (11) docks mutually with dense medium cyclone spill box (11) lower end Sculping screen (12), it is arranged on the head coal sculpingscreen lower funnel of sieve of head coal sculpingscreen (12) lower end (16), by chute (13) and head coal sculpingscreen (12) exhaust end before head coal sculpingscreen sieve The cleaned coal centrifuge (14) that docks mutually, it is arranged in lower support district (3), and is positioned at cleaned coal Centrifuge (14) lower section centrifuge discharge chute and centrifugal liquid bath (15), be arranged on centrifugal The cleaned coal belt conveyor of machine discharge chute and centrifugal liquid bath (15) lower section collectively forms；Described Separation of coarse slime mechanism is by being arranged in upper support district (1), by pipeline and coal slime bucket (7) the internal classifying cyclone group (17) docked mutually and classifying cyclone group (17) are internal The classifying cyclone group being connected overflows underflow case (18) and classifying cyclone group is overflow underflow case (18) The TBS (19) that is connected by pipeline, it is connected with inside TBS (19) by pipeline respectively TBS tailings dewatering structure and TBS concentrate hopper (20), by pipeline and TBS concentrate hopper (20) TBS concentrate bucket (21) that docks mutually, internal with TBS concentrate bucket (21) relative by pipeline TBS concentrate cyclone (22) and TBS concentrate cyclone (22) inside connect is connected TBS concentrate cyclone overflows underflow case (23) and TBS concentrate cyclone overflows, and underflow case (23) leads to TBS concentrate sieve bend (24) that piping is connected, it is arranged on TBS concentrate sieve bend (24) Chute (25) before chute (25) and water receiving tank and sieve bend sieve before the sieve bend sieve of discharge end TBS concentrate centrifuge (26) and TBS concentrate centrifuge (26) docked mutually is internal relative Coal slime centrifuge discharge chute (27) that connects, it is arranged on coal slime centrifuge discharge chute (27) The cleaned coal belt conveyor of lower section collectively forms；Described spoil de-mediated mechanism is by being arranged on dense medium Dense medium cyclone underflow case (28) of cyclone (10) underflow and dense medium cyclone underflow case (28) internal dock mutually Coal Stone Separation (29), be arranged under Coal Stone Separation (29) The lower funnel (30) of Coal Stone Separation sieve of end docks mutually with Coal Stone Separation (29) discharging opening Coal Stone Separation sieve before chute (31) and being arranged under the Coal Stone Separation front chute (31) of sieve The spoil belt conveyor of side collectively forms；Described dielectric film filter unit is by passing through pipeline respectively Conjunction Jie's bucket (32) docked mutually with funnel (16) exit under head coal sculpingscreen sieve and dilute Jie's bucket (33) magnetic separator (34) that, docked mutually with dilute Jie's bucket by pipeline through pump and with magnetic separator (34) Magnetic separator concentrate that inside is connected and mine tailing collecting tank (35) collectively form, described de-mediated The lower funnel (16) of sieve sieve is closed Jie's Jie's Duan Yuhe bucket (32) inside and is connected by pipeline, described Lower funnel (16) the dilute Jie section of sculping screen sieve is internal with dilute Jie's bucket (33) to be connected by pipeline；Institute State two feed openings of the lower funnel (30) of Coal Stone Separation sieve respectively by pipeline and conjunction Jie's bucket (32) Internal with dilute Jie's bucket (33) be connected, the lower funnel (30) of the most described sculping screen sieve close Jie's section with Close Jie's bucket (32) outlet to be connected by pipeline, lower funnel (30) dilute Jie of described sculping screen sieve Section is internal with dilute Jie's bucket (33) to be connected by pipeline；Described TBS tailings dewatering structure is to set Put in lower support district (3), by the TBS mine tailing high frequency that be connected internal with TBS (19) It is sieved into the TBS that hopper (36) docks mutually with TBS mine tailing high-frequency screen feed box (36) exit Mine tailing high-frequency screen (37), the TBS mine tailing being arranged on TBS mine tailing high-frequency screen (37) lower section are high Frequency sieve sieves lower funnel (38) and is positioned at immediately below the lower funnel (38) of TBS mine tailing high-frequency screen sieve High-frequency screen backwater bucket (39), be arranged on TBS mine tailing high-frequency screen (37) discharge outlet Before TBS high-frequency screen sieve, chute (40) collectively forms；Described TBS concentrate sieve bend water receiving tank (25) It is connected by pipeline and coal slime bucket (7) are internal: be provided with in described lower support district (3) Scuttlebutt (41), docks inside described scuttlebutt (41) clarified water pump mutually；Described magnetic separator essence Ore deposit and mine tailing collecting tank (35) by pipeline respectively with coal slime bucket (7) and conjunction Jie's bucket (32) Inside is connected；Described mixing tank (9), conjunction Jie's bucket (32), dilute Jie's bucket (33), coal slime At bucket (7), high-frequency screen backwater bucket (39), scuttlebutt (41) outer outlets the most right Supporting Pulp pump should be provided with.

The feature of the present embodiment is, including bracing frame, support frame as described above is steel frame, institute State bracing frame and be divided into upper support district, intermediate supports district and lower support district three part, described Support is provided with raw coal washing unit and dielectric film filter unit, is all provided with outside described lower support district There is Pulp pump that is multiple and that be connected inside raw coal washing unit and dielectric film filter unit, described former Coal washing unit is to be rushed chute with former by the raw coal desliming screen pan feeding water being arranged on upper support district Coal desliming screen pan feeding water rushes raw coal desliming screen that trough outlet docks mutually, is arranged on raw coal desliming screen The raw coal desliming screen of lower end is sieved lower funnel, is docked mutually by pipeline and the lower funnel of raw coal desliming screen sieve Coal slime bucket, the separation of coarse slime mechanism docked mutually by pipeline pump supporting with coal slime bucket, By desliming screen sieve before chute dock mutually with raw coal desliming screen exhaust end mixing tank, pass through pipeline The spoil that the dense medium cyclone being connected with inside mixing tank docks mutually with dense medium cyclone underflow Dense medium cyclone spill box and dense medium that de-mediated mechanism docks with dense medium cyclone overflow facies are revolved Flow the head coal sculpingscreen that device spill box lower end is docked mutually, the cleaned coal being arranged on head coal sculpingscreen lower end The lower funnel of sculping screen sieve, relative with head coal sculpingscreen exhaust end by chute before head coal sculpingscreen sieve The cleaned coal centrifuge that connects, be arranged in lower support district, and be positioned at below cleaned coal centrifuge from Scheming discharge chute and centrifugal liquid bath, it is arranged on below centrifuge discharge chute and centrifugal liquid bath Cleaned coal belt conveyor collectively forms, and the cleaning that coal preparation can effectively facilitate coal is high Effect utilizes, and reduces carbon dioxide, sulfur dioxide and the discharge capacity of nitrogen oxides.

In the present embodiment, the raw coal that granularity is less than 50mm enters after water rushes chute moistening Raw coal desliming screen desliming, the mixture of the lower coal slime of sieve and water enters coal slime bucket by deadweight gravity flow, On sieve, raw coal falls into mixing tank, after mixing with dense media, pumps into dual medium cyclone dressing, dense medium After cyclone overflow enters head coal sculpingscreen de-mediated and primary dewatering, fall into cleaned coal centrifuge again After dehydration, fall into cleaned coal belt.The centrifugal liquid of cleaned coal centrifuge is directly landed, through vertical cleaning Transport pump enters Coal Stone Separation de-mediated to dilute Jie's section of Coal Stone Separation, dense medium cyclone underflow And after primary dewatering, fall directly into spoil belt.

Head coal sculpingscreen and Coal Stone Separation close the qualified medium gravity flow of Jie's section removing and return to close Jie Bucket, closing in bucket is situated between takes off through transport pump to mixing tank, head coal sculpingscreen and Coal Stone Separation dilute Jie section The dilute medium gravity flow removed returns dilute Jie's bucket, and through transport pump to magnetic separator, magnetic concentrate gravity flow is returned Bout Jie's bucket, magnetic tailing enters coal slime bucket, is closing feed pipe and the drainage line of Jie's pump Upper reserve automatic water-adding valve and specific weight determine instrument respectively, to realize the On-line Control of the specific gravity of separation.

Black water in coal slime bucket to classifying cyclone group, cuts material granularity 0.25mm through transport pump, The overflow gravity flow of classifying cyclone group is outer drains into concentration basin, the underflow (rough coal of classifying cyclone group Mud and the mixture of water) from flowing into the sorting of TBS hindered bed separator；TBS concentrate is from flowing into TBS Concentrate bucket, through transport pump to TBS concentrate cyclone, cyclone overflow gravity flow is outer drains into concentration basin, Cyclone underflow completes once through TBS concentrate sieve bend and TBS concentrate centrifuge, second dehydration, Final coarse slime falls into cleaned coal belt, and the backwater gravity flow of sieve bend returns coal slime bucket, TBS essence The centrifugal liquid of ore deposit centrifuge is directly landed.TBS mine tailing is from flowing into TBS mine tailing high-frequency screen, after dehydration Thick spoil fall directly into spoil belt, the backwater of high-frequency screen with bucket buffer after, through transport pump To concentration basin.

In the technical program, under the sieve of head coal sculpingscreen and Coal Stone Separation, funnel is by being positioned at Jie's section of closing of sieve feeding end collectively constitutes with the dilute Jie's section being positioned at sieve exhaust end.

In the technical program, axle water shutoff or cooling water that all Pulp pump are operationally required are equal It is connected by pipeline is internal therewith by clarified water pump.

In the technical program, magnetic concentrate is from flowing to conjunction Jie's bucket, and magnetic tailing is from flowing to coal slime Bucket.

In the technical program, all Pulp pump are arranged on steel frame both sides, facilitate equipment to examine Repair and safeguard, replace the module steel construction of Vierendeel girder, long wheelbase type frame mould with existing truss Block is compared, and this steel frame layout is the smallest and the most exquisite flexibly, compact arrangement of equipment, and space utilization is reasonable, Structure force path is clear and definite, stress clear concept, and component uses single-beam form, wheelbase small bore Little, steel using amount significantly lowers.

In the technical program, bracing frame is steel frame, and support frame as described above is divided into upper support District, intermediate supports district and lower support district three part, flexible arrangement, all vibratory equipment bearings Being arranged in as far as possible on steel column or on bean column node, stress is clear and definite.Cleaned coal centrifuge supporting construction Disengaging with main equipment, the equipment that efficiently avoid runs the mesomerism caused.

In the technical program, bracing frame all by the Cable Power Computation of steel construction and natural frequency design, Equipment operating frequency will not resonate with this utility model equipment supporting construction,

In the technical program, bracing frame bottom is provided with catch pit, race in factory, emit, drip, Leak and the cleaning water of production system can collect and is compiled in this.

In the technical program, bracing frame uses steel grating flooring, makes the broad view of operator, Stand in upper floor and just can directly observe the ruuning situation of infrastructure devices.

In the technical program, the Chinese full name of TSB is hindered bed separator.

Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model, this Some variations that some of which part may be made by those skilled in the art all embody Principle of the present utility model, within belonging to protection domain of the present utility model.

Claims (10)

1. a coal dense medium gangue equipments, it is characterised in that include bracing frame, described support Frame is steel frame, and support frame as described above is divided into upper support district (1), intermediate supports district (2) With lower support district (3) three part, support frame as described above is provided with raw coal washing unit and medium returns Receiving unit, described lower support district (1) outside is equipped with multiple and raw coal washing unit and medium The Pulp pump being connected inside recovery unit, described raw coal washing unit is to prop up by being arranged on top The raw coal desliming screen pan feeding water of support district (1) rushes chute (4) and the punching of raw coal desliming screen pan feeding water Chute (4) export dock mutually raw coal desliming screen (5), be arranged under raw coal desliming screen (5) The raw coal desliming screen of end sieves lower funnel (6), by pipeline funnel (6) lower with raw coal desliming screen sieve The coal slime bucket (7) that docks mutually, docked mutually with coal slime bucket (7) supporting pump by pipeline Separation of coarse slime mechanism, by chute (8) and raw coal desliming screen (5) discharge before desliming screen sieve Hold the mixing tank (9) docked mutually, by the internal dense medium being connected of pipeline and mixing tank (9) Spoil de-mediated mechanism that cyclone (10) docks mutually with dense medium cyclone (10) underflow and The dense medium cyclone spill box (11) of dense medium cyclone (10) overflow facies docking and dense medium rotation Stream device spill box (11) lower end dock mutually head coal sculpingscreen (12), be arranged on cleaned coal de-mediated The head coal sculpingscreen lower funnel (16) of sieve of sieve (12) lower end, sieved by head coal sculpingscreen before slip Cleaned coal centrifuge (14) that groove (13) docks mutually with head coal sculpingscreen (12) exhaust end, set Put in lower support district (3), and be positioned at the centrifuge discharge of cleaned coal centrifuge (14) lower section Chute and centrifugal liquid bath (15), it is arranged under centrifuge discharge chute and centrifugal liquid bath (15) The cleaned coal belt conveyor of side collectively forms.

Coal dense medium gangue equipments the most according to claim 1, it is characterised in that described Separation of coarse slime mechanism is by being arranged in upper support district (1), by pipeline and coal slime bucket (7) the internal classifying cyclone group (17) docked mutually and classifying cyclone group (17) are internal The classifying cyclone group being connected overflows underflow case (18) and classifying cyclone group is overflow underflow case (18) The TBS (19) that is connected by pipeline, it is connected with inside TBS (19) by pipeline respectively TBS tailings dewatering structure and TBS concentrate hopper (20), by pipeline and TBS concentrate hopper (20) TBS concentrate bucket (21) that docks mutually, internal with TBS concentrate bucket (21) relative by pipeline TBS concentrate cyclone (22) and TBS concentrate cyclone (22) inside connect is connected TBS concentrate cyclone overflows underflow case (23) and TBS concentrate cyclone overflows, and underflow case (23) leads to TBS concentrate sieve bend (24) that piping is connected, it is arranged on TBS concentrate sieve bend (24) Chute (25) before chute (25) and water receiving tank and sieve bend sieve before the sieve bend sieve of discharge end TBS concentrate centrifuge (26) and TBS concentrate centrifuge (26) docked mutually is internal relative Coal slime centrifuge discharge chute (27) that connects, it is arranged on coal slime centrifuge discharge chute (27) The cleaned coal belt conveyor of lower section collectively forms.

Coal dense medium gangue equipments the most according to claim 1, it is characterised in that described Spoil de-mediated mechanism is by the dense medium cyclone underflow case being arranged on dense medium cyclone (10) underflow (28) internal with dense medium cyclone underflow case (28) dock mutually Coal Stone Separation (29), It is arranged on the lower funnel (30) of Coal Stone Separation sieve and the spoil of Coal Stone Separation (29) lower end The Coal Stone Separation that sculping screen (29) discharging opening docks mutually sieves front chute (31) and is arranged on cash Before stone sculping screen sieve, the spoil belt conveyor of chute (31) lower section collectively forms.

Coal dense medium gangue equipments the most according to claim 1, it is characterised in that described Dielectric film filter unit is by respectively by lower funnel (16) exit of pipeline and head coal sculpingscreen sieve Conjunction Jie's bucket (32) docked mutually and dilute Jie's bucket (33), relative with dilute Jie's bucket by pipeline through pump The magnetic separator (34) that connects and the magnetic separator concentrate that be connected internal with magnetic separator (34) and mine tailing Collecting tank (35) collectively forms, and the lower funnel (16) of described sculping screen sieve closes Jie Duan Yuhe and is situated between Bucket (32) is internal to be connected by pipeline, lower funnel (16) the dilute Jie section of described sculping screen sieve and Dilute Jie's bucket (33) is internal to be connected by pipeline.

Coal dense medium gangue equipments the most according to claim 3, it is characterised in that described Two feed openings of the lower funnel (30) of Coal Stone Separation sieve are respectively by pipeline and conjunction Jie's bucket (32) Internal with dilute Jie's bucket (33) be connected, the lower funnel (30) of the most described sculping screen sieve close Jie's section with Close Jie's bucket (32) outlet to be connected by pipeline, lower funnel (30) dilute Jie of described sculping screen sieve Section is internal with dilute Jie's bucket (33) to be connected by pipeline.

Coal dense medium gangue equipments the most according to claim 2, it is characterised in that described TBS tailings dewatering structure is provided in lower support district (3), by internal with TBS (19) TBS mine tailing high-frequency screen feed box (36) being connected and TBS mine tailing high-frequency screen feed box (36) TBS mine tailing high-frequency screen (37) that exit is docked mutually, it is arranged on TBS mine tailing high-frequency screen (37) The TBS high-frequency screen of lower section sieves lower funnel (38) and is positioned at the lower funnel of TBS mine tailing high-frequency screen sieve (38) immediately below high-frequency screen backwater bucket (39), be arranged on TBS mine tailing high-frequency screen (37) Before the TBS mine tailing high-frequency screen sieve of discharge outlet, chute (40) collectively forms.

Coal dense medium gangue equipments the most according to claim 1, it is characterised in that described Be provided with scuttlebutt (41) in lower support district (3), described scuttlebutt (41) by pipeline with Dock mutually inside clarified water pump.

Coal dense medium gangue equipments the most according to claim 2, it is characterised in that described TBS concentrate sieve bend water receiving tank (25) is connected by pipeline and coal slime bucket (7) are internal.

Coal dense medium gangue equipments the most according to claim 4, it is characterised in that described Magnetic separator concentrate and mine tailing collecting tank (35) are situated between with coal slime bucket (7) and conjunction respectively by pipeline Bucket (32) is internal to be connected.

10. according to the coal dense medium gangue equipments described in claim 1 or 4 or 6 or 7, its It is characterised by, described mixing tank (9), conjunction Jie's bucket (32), dilute Jie's bucket (33), black water It is corresponding in turn at bucket (7), high-frequency screen backwater bucket (39), scuttlebutt (41) outer outlets It is provided with supporting Pulp pump.